readline-8.2 distribution sources and documentationreadline-8.2

110 files changed, 21540 insertions, 20923 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 5c24e91..b2fcb53 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,4 @@
-\[Readline-specific changelog.  Descriptions of changes to the source are
+[Readline-specific changelog.  Descriptions of changes to the source are
  found in the bash changelog.]
 
 				    6/9
@@ -1403,3 +1403,48 @@ configure.ac
 
 INSTALL
 	- document new --enable-bracketed-paste-default configure option
+
+				   12/4
+				   ----
+[readline-8.1 frozen]
+
+				 8/17/2021
+				 ---------
+configure.ac
+	- use `:+' when testing the value of $GCC, since autoconf seems to
+	  set it to the empty string if gcc isn't the compiler. Reported by
+	  Osipov, Michael (LDA IT PLM) <michael.osipov@siemens.com>
+
+				    9/2
+				    ---
+configure.ac
+	- AC_HELP_STRING -> AS_HELP_STRING
+	- AC_OUTPUT: split into AC_CONFIG_FILES and AC_CONFIG_COMMANDS, call
+	  AC_OUTPUT without any parameters
+
+				    9/3
+				    ---
+configure.ac, config.h.in
+	- AC_TYPE_SIGNAL,BASH_TYPE_SIGHANDLER: remove calls, remove mention of
+          RETSIGTYPE and VOID_SIGHANDLER 
+	- AC_HEADER_TIME: removed
+	- AC_USE_SYSTEM_EXTENSIONS: use instead of AC_AIX and AC_MINIX
+	- AC_HEADER_STDC: removed
+	- BASH_FUNC_CTYPE_NONASCII: removed
+
+				   11/25
+				   -----
+history.pc.in
+	- pkgconfig file for history library. From Siteshwar Vashisht
+	  <svashisht@redhat.com>
+
+configure.ac,MANIFEST,Makefile.in
+	- support for creating history.pc
+
+				 3/29/2022
+				 ---------
+configure.ac
+	- new option: --with-shared-termcap-library: use to force the shared
+	  readline library to be linked against a shared termcap/curses library
+	  that configure finds. If the argument begins with `-l', use that
+	  library instead; updated INSTALL accordingly
diff --git a/CHANGES b/CHANGES
index 747fa41..eb54caa 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,117 @@
+This document details the changes between this version, readline-8.2, and
+the previous version, readline-8.1.
+
+1. Changes to Readline
+
+a. Fixed a problem with cleaning up active marks when using callback mode.
+
+b. Fixed a problem with arithmetic comparison operators checking the version.
+
+c. Fixed a problem that could cause readline not to build on systems without
+   POSIX signal functions.
+
+d. Fixed a bug that could cause readline to crash if the application removed
+   the callback line handler before readline read all typeahead.
+
+e. Added additional checks for read errors in the middle of readline commands.
+
+f. Fixed a redisplay problem that occurred when switching from the digit-
+   argument prompt `(arg: N)' back to the regular prompt and the regular
+   prompt contained invisible characters.
+
+g. Fixed a problem with restoring the prompt when aborting an incremental
+   search.
+
+h. Fix a problem with characters > 128 not being displayed correctly in certain
+   single-byte encodings.
+
+i. Fixed a problem with unix-filename-rubout that caused it to delete too much
+   when applied to a pathname consisting only of one or more slashes.
+
+j. Fixed a display problem that caused the prompt to be wrapped incorrectly if
+   the screen changed dimensions during a call to readline() and the prompt
+   became longer than the screen width.
+
+k. Fixed a problem that caused the \r output by turning off bracketed paste
+   to overwrite the line if terminal echo was disabled.
+
+l. Fixed a bug that could cause colored-completion-prefix to not display if
+   completion-prefix-display-length was set.
+
+m. Fixed a problem with line wrapping prompts when a group of invisible
+   characters runs to the right edge of the screen and the prompt extends
+   longer then the screen width.
+
+n. Fixed a couple problems that could cause rl_end to be set incorrectly by
+   transpose-words.
+
+o. Prevent some display problems when running a command as the result of a
+   trap or one bound using `bind -x' and the command generates output.
+
+p. Fixed an issue with multi-line prompt strings that have one or more
+   invisible characters at the end of a physical line.
+
+q. Fixed an issue that caused a history line's undo list to be cleared when
+   it should not have been.
+
+r. When replacing a history entry, make sure the existing entry has a non-NULL
+   timestamp before copying it; it may have been added by the application, not
+   the history library.
+
+2. New Features in Readline
+
+a. There is now an HS_HISTORY_VERSION containing the version number of the
+   history library for applications to use.
+
+b. History expansion better understands multiple history expansions that may
+   contain strings that would ordinarily inhibit history expansion (e.g.,
+   `abc!$!$').
+
+c. There is a new framework for readline timeouts, including new public
+   functions to set timeouts and query how much time is remaining before a
+   timeout hits, and a hook function that can trigger when readline times
+   out. There is a new state value to indicate a timeout.
+
+d. Automatically bind termcap key sequences for page-up and page-down to
+   history-search-backward and history-search-forward, respectively.
+
+e. There is a new `fetch-history' bindable command that retrieves the history
+   entry corresponding to its numeric argument. Negative arguments count back
+   from the end of the history.
+
+f. `vi-undo' is now a bindable command.
+
+g. There is a new option: `enable-active-region'. This separates control of
+   the active region and bracketed-paste. It has the same default value as
+   bracketed-paste, and enabling bracketed paste enables the active region.
+   Users can now turn off the active region while leaving bracketed paste
+   enabled.
+
+h. rl_completer_word_break_characters is now `const char *' like
+   rl_basic_word_break_characters.
+
+i. Readline looks in $LS_COLORS for a custom filename extension
+   (*.readline-colored-completion-prefix) and uses that as the default color
+   for the common prefix displayed when `colored-completion-prefix' is set.
+
+j. Two new bindable string variables: active-region-start-color and
+   active-region-end-color. The first sets the color used to display the
+   active region; the second turns it off. If set, these are used in place
+   of terminal standout mode.
+
+k. New readline state (RL_STATE_EOF) and application-visible variable
+   (rl_eof_found) to allow applications to detect when readline reads EOF
+   before calling the deprep-terminal hook.
+
+l. There is a new configuration option: --with-shared-termcap-library, which
+   forces linking the shared readline library with the shared termcap (or
+   curses/ncurses/termlib) library so applications don't have to do it.
+
+m. Readline now checks for changes to locale settings (LC_ALL/LC_CTYPE/LANG)
+   each time it is called, and modifies the appropriate locale-specific display
+   and key binding variables when the locale changes.
+
+-------------------------------------------------------------------------------
 This document details the changes between this version, readline-8.1, and
 the previous version, readline-8.0.
 
@@ -376,7 +490,7 @@ jj. Fixed a bug that caused mode strings to be displayed incorrectly if the
 
 2.  New Features in Readline
 
-a.  The history truncation code now uses the same error recovery mechansim as
+a.  The history truncation code now uses the same error recovery mechanism as
     the history writing code, and restores the old version of the history file
     on error.  The error recovery mechanism handles symlinked history files.
 
@@ -707,7 +821,7 @@ d.  New bindable function: skip-csi-sequence.  Can be used as a default to
     to bind all keys.
 
 e.  New application-settable function: rl_filename_rewrite_hook.  Can be used
-    to rewite or modify filenames read from the file system before they are
+    to rewrite or modify filenames read from the file system before they are
     compared to the word to be completed.
 
 f.  New bindable variable: skip-completed-text, active when completing in the
@@ -769,7 +883,7 @@ l.  Fixed a bug in the code that buffers characters received very quickly in
     succession which caused characters to be dropped.
 
 m.  Fixed a bug that caused readline to reference uninitialized data structures
-    if it received a SIGWINCH before completing initialzation.
+    if it received a SIGWINCH before completing initialization.
 
 n.  Fixed a bug that caused the vi-mode `last command' to be set incorrectly
     and therefore unrepeatable.
@@ -1107,7 +1221,7 @@ w.  The history search functions now perform better bounds checking on the
     history list.
 
 x.  Change to history expansion functions to treat `^' as equivalent to word 
-    one, as the documention states.
+    one, as the documentation states.
 
 y.  Some changes to the display code to improve display and redisplay of
     multibyte characters.
@@ -1368,7 +1482,7 @@ f.  The incremental search code remembers the last search string and uses
 
 h.  New bindable variable `history-preserve-point'.  If set, the history
     code attempts to place the user at the same location on each history
-    line retrived with previous-history or next-history.
+    line retrieved with previous-history or next-history.
 
 -------------------------------------------------------------------------------
 This document details the changes between this version, readline-4.2,
diff --git a/INSTALL b/INSTALL
index 4f0d7b0..293ef70 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,7 +1,7 @@
 Basic Installation
 ==================
 
-These are installation instructions for Readline-8.1.
+These are installation instructions for Readline-8.2.
 
 The simplest way to compile readline is:
 
@@ -55,7 +55,7 @@ The file `configure.in' is used to create `configure' by a
 program called `autoconf'.  You only need `configure.in' if you
 want to change it or regenerate `configure' using a newer version
 of `autoconf'.  The readline `configure.in' requires autoconf
-version 2.50 or newer. 
+version 2.69 or newer. 
 
 Compilers and Options
 =====================
@@ -164,18 +164,40 @@ operates.
 Optional Features
 =================
 
-The readline `configure' recognizes a single `--with-PACKAGE' option:
+The readline `configure' recognizes two `--with-PACKAGE' options:
 
 `--with-curses'
     This tells readline that it can find the termcap library functions
     (tgetent, et al.) in the curses library, rather than a separate
     termcap library.  Readline uses the termcap functions, but does not
-    link with the termcap or curses library itself, allowing applications
-    which link with readline the to choose an appropriate library.
-    This option tells readline to link the example programs with the
-    curses library rather than libtermcap.
+    usually link with the termcap or curses library itself, allowing
+    applications which link with readline the to choose an appropriate
+    library. This option tells readline to link the example programs with
+    the curses library rather than libtermcap.
+
+`--with-shared-termcap-library'
+    This tells the readline build process to link the shared version of
+    libreadline against a shared version of the curses or termcap library
+    (see the description of SHLIB_LIBS below under `Shared Libraries').
+    This relieves the application of having to link with curses or termcap
+    itself, but does not allow the application to choose which library to
+    use. This is only effective on systems that build shared libraries (see
+    below; the default for shared libraries is `yes').
+
+`configure' also recognizes several `--enable-FEATURE' options:
 
-`configure' also recognizes two `--enable-FEATURE' options:
+`--enable-bracketed-paste-default'
+    Enable bracketed paste by default, so the initial value of the
+    `enable-bracketed-paste' Readline variable is `on'. The default
+    is `yes'.
+
+`--enable-install-examples'
+    Install the readline example programs as part of `make install'.
+
+`--enable-multibyte'
+    Build with support for multibyte characters enabled on systems with the
+    necessary framework (locale definitions, C library functions, etc.). The
+    default is `yes'.
 
 `--enable-shared'
     Build the shared libraries by default on supported platforms.  The
@@ -184,11 +206,6 @@ The readline `configure' recognizes a single `--with-PACKAGE' option:
 `--enable-static'
     Build the static libraries by default.  The default is `yes'.
 
-`--enable-bracketed-paste-default'
-    Enable bracketed paste by default, so the initial value of the
-    `enable-bracketed-paste' Readline variable is `on'. The default
-    is `yes'.
- 
 Shared Libraries
 ================
 
@@ -199,7 +216,8 @@ shared versions of the readline and history libraries to be built
 on supported platforms.
 
 If `configure' is given the `--enable-shared' option, it will attempt
-to build the shared libraries by default on supported platforms.
+to build the shared libraries by default on supported platforms. This
+option is enabled by default.
 
 Configure calls the script support/shobj-conf to test whether or
 not shared library creation is supported and to generate the values
diff --git a/MANIFEST b/MANIFEST
index ad49d66..db689b3 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -7,6 +7,7 @@ examples/autoconf	d
 examples/rlfe	d
 support		d
 shlib		d
+m4		d
 COPYING		f
 README		f
 MANIFEST	f
@@ -17,10 +18,12 @@ NEWS		f
 USAGE		f
 aclocal.m4	f
 config.h.in	f
-configure	f
+configure	f	755
 configure.ac	f
+m4/codeset.m4	f
 Makefile.in	f
 readline.pc.in	f
+history.pc.in	f
 ansi_stdlib.h	f
 chardefs.h	f
 colors.h	f
@@ -32,6 +35,7 @@ posixdir.h	f
 posixjmp.h	f
 posixselect.h	f
 posixstat.h	f
+posixtime.h	f
 readline.h	f
 rlconf.h	f
 rldefs.h	f
@@ -121,6 +125,8 @@ examples/rlevent.c	f
 examples/rlkeymaps.c	f
 examples/rltest.c	f
 examples/rl-callbacktest.c	f
+examples/rl-timeout.c	f
+examples/rl-test-timeout	f
 examples/rl.c		f
 examples/rlptytest.c	f
 examples/rlversion.c	f
@@ -135,7 +141,7 @@ examples/rlfe/ChangeLog		f
 examples/rlfe/Makefile.in	f
 examples/rlfe/README		f
 examples/rlfe/config.h.in	f
-examples/rlfe/configure		f
+examples/rlfe/configure		f	755
 examples/rlfe/configure.in	f
 examples/rlfe/extern.h		f
 examples/rlfe/os.h		f
diff --git a/Makefile.in b/Makefile.in
index c57db60..2120daa 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -149,7 +149,7 @@ DOCUMENTATION = $(DOCSOURCE) $(DOCOBJECT) $(DOCSUPPORT)
 
 CREATED_MAKEFILES = Makefile doc/Makefile examples/Makefile shlib/Makefile
 CREATED_CONFIGURE = config.status config.h config.cache config.log \
-		    stamp-config stamp-h readline.pc
+		    stamp-config stamp-h readline.pc history.pc
 CREATED_TAGS = TAGS tags
 
 INSTALLED_HEADERS = readline.h chardefs.h keymaps.h history.h tilde.h \
@@ -243,10 +243,11 @@ maybe-uninstall-headers: uninstall-headers
 
 install-pc: installdirs
 	-$(INSTALL_DATA) $(BUILD_DIR)/readline.pc $(DESTDIR)$(pkgconfigdir)/readline.pc
+	-$(INSTALL_DATA) $(BUILD_DIR)/history.pc $(DESTDIR)$(pkgconfigdir)/history.pc
 
 uninstall-pc:
 	-test -n "$(pkgconfigdir)" && cd $(DESTDIR)$(pkgconfigdir) && \
-		${RM} readline.pc
+		${RM} readline.pc history.pc
 
 maybe-uninstall-pc: uninstall-pc
 
@@ -324,6 +325,9 @@ distclean maintainer-clean: clean
 readline.pc:	config.status $(srcdir)/readline.pc.in
 	$(SHELL) config.status
 
+history.pc:	config.status $(srcdir)/history.pc.in
+	$(SHELL) config.status
+
 info dvi html pdf ps:
 	-( cd doc && $(MAKE) $(MFLAGS) $@ )
 
diff --git a/NEWS b/NEWS
index 56ab93a..1d88606 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,60 @@
+This is a terse description of the new features added to readline-8.2 since
+the release of readline-8.1.
+
+New Features in Readline
+
+a. There is now an HS_HISTORY_VERSION containing the version number of the
+   history library for applications to use.
+
+b. History expansion better understands multiple history expansions that may
+   contain strings that would ordinarily inhibit history expansion (e.g.,
+   `abc!$!$').
+
+c. There is a new framework for readline timeouts, including new public
+   functions to set timeouts and query how much time is remaining before a
+   timeout hits, and a hook function that can trigger when readline times
+   out. There is a new state value to indicate a timeout.
+
+d. Automatically bind termcap key sequences for page-up and page-down to
+   history-search-backward and history-search-forward, respectively.
+
+e. There is a new `fetch-history' bindable command that retrieves the history
+   entry corresponding to its numeric argument. Negative arguments count back
+   from the end of the history.
+
+f. `vi-undo' is now a bindable command.
+
+g. There is a new option: `enable-active-region'. This separates control of
+   the active region and bracketed-paste. It has the same default value as
+   bracketed-paste, and enabling bracketed paste enables the active region.
+   Users can now turn off the active region while leaving bracketed paste
+   enabled.
+
+h. rl_completer_word_break_characters is now `const char *' like
+   rl_basic_word_break_characters.
+
+i. Readline looks in $LS_COLORS for a custom filename extension
+   (*.readline-colored-completion-prefix) and uses that as the default color
+   for the common prefix displayed when `colored-completion-prefix' is set.
+
+j. Two new bindable string variables: active-region-start-color and
+   active-region-end-color. The first sets the color used to display the
+   active region; the second turns it off. If set, these are used in place
+   of terminal standout mode.
+
+k. New readline state (RL_STATE_EOF) and application-visible variable
+   (rl_eof_found) to allow applications to detect when readline reads EOF
+   before calling the deprep-terminal hook.
+
+l. There is a new configuration option: --with-shared-termcap-library, which
+   forces linking the shared readline library with the shared termcap (or
+   curses/ncurses/termlib) library so applications don't have to do it.
+
+m. Readline now checks for changes to locale settings (LC_ALL/LC_CTYPE/LANG)
+   each time it is called, and modifies the appropriate locale-specific display
+   and key binding variables when the locale changes.
+
+-------------------------------------------------------------------------------
 This is a terse description of the new features added to readline-8.1 since
 the release of readline-8.0.
 
@@ -89,7 +146,7 @@ the release of readline-6.3.
 
 New Features in Readline
 
-a.  The history truncation code now uses the same error recovery mechansim as
+a.  The history truncation code now uses the same error recovery mechanism as
     the history writing code, and restores the old version of the history file
     on error.  The error recovery mechanism handles symlinked history files.
 
@@ -260,7 +317,7 @@ d.  New bindable function: skip-csi-sequence.  Can be used as a default to
     to bind all keys.
 
 e.  New application-settable function: rl_filename_rewrite_hook.  Can be used
-    to rewite or modify filenames read from the file system before they are
+    to rewrite or modify filenames read from the file system before they are
     compared to the word to be completed.
 
 f.  New bindable variable: skip-completed-text, active when completing in the
diff --git a/README b/README
index de98575..83cdb23 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 Introduction
 ============
 
-This is the Gnu Readline library, version 8.1.
+This is the Gnu Readline library, version 8.2.
 
 The Readline library provides a set of functions for use by applications
 that allow users to edit command lines as they are typed in.  Both
@@ -10,7 +10,7 @@ additional functions to maintain a list of previously-entered command
 lines, to recall and perhaps reedit those lines, and perform csh-like
 history expansion on previous commands.
 
-The history facilites are also placed into a separate library, the
+The history facilities are also placed into a separate library, the
 History library, as part of the build process.  The History library
 may be used without Readline in applications which desire its
 capabilities.
diff --git a/aclocal.m4 b/aclocal.m4
index 6899e82..cc97bd4 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -3,55 +3,8 @@ dnl Bash specific tests
 dnl
 dnl Some derived from PDKSH 5.1.3 autoconf tests
 dnl
-
-AC_DEFUN(BASH_C_LONG_LONG,
-[AC_CACHE_CHECK(for long long, ac_cv_c_long_long,
-[if test "$GCC" = yes; then
-  ac_cv_c_long_long=yes
-else
-AC_TRY_RUN([
-#include <stdlib.h>
-int
-main()
-{
-long long foo = 0;
-exit(sizeof(long long) < sizeof(long));
-}
-], ac_cv_c_long_long=yes, ac_cv_c_long_long=no)
-fi])
-if test $ac_cv_c_long_long = yes; then
-  AC_DEFINE(HAVE_LONG_LONG, 1, [Define if the `long long' type works.])
-fi
-])
-
+dnl Copyright (C) 1987-2021 Free Software Foundation, Inc.
 dnl
-dnl This is very similar to AC_C_LONG_DOUBLE, with the fix for IRIX
-dnl (< changed to <=) added.
-dnl
-AC_DEFUN(BASH_C_LONG_DOUBLE,
-[AC_CACHE_CHECK(for long double, ac_cv_c_long_double,
-[if test "$GCC" = yes; then
-  ac_cv_c_long_double=yes
-else
-AC_TRY_RUN([
-#include <stdlib.h>
-int
-main()
-{
-  /* The Stardent Vistra knows sizeof(long double), but does not
-     support it. */
-  long double foo = 0.0;
-  /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
-  /* On IRIX 5.3, the compiler converts long double to double with a warning,
-     but compiles this successfully. */
-  exit(sizeof(long double) <= sizeof(double));
-}
-], ac_cv_c_long_double=yes, ac_cv_c_long_double=no)
-fi])
-if test $ac_cv_c_long_double = yes; then
-  AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if the `long double' type works.])
-fi
-])
 
 dnl
 dnl Check for <inttypes.h>.  This is separated out so that it can be
@@ -72,13 +25,14 @@ dnl
 dnl BASH_CHECK_TYPE(TYPE, HEADERS, DEFAULT[, VALUE-IF-FOUND])
 AC_DEFUN(BASH_CHECK_TYPE,
 [
-AC_REQUIRE([AC_HEADER_STDC])dnl
 AC_REQUIRE([BASH_HEADER_INTTYPES])
 AC_MSG_CHECKING(for $1)
 AC_CACHE_VAL(bash_cv_type_$1,
 [AC_EGREP_CPP($1, [#include <sys/types.h>
-#if STDC_HEADERS
+#if HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
+#if HAVE_STDDEF_H
 #include <stddef.h>
 #endif
 #if HAVE_INTTYPES_H
@@ -106,32 +60,14 @@ dnl AC_CHECK_DECL
 dnl
 AC_DEFUN(BASH_CHECK_DECL,
 [
-AC_REQUIRE([AC_HEADER_STDC])
 AC_REQUIRE([BASH_HEADER_INTTYPES])
-AC_CACHE_CHECK([for declaration of $1], bash_cv_decl_$1,
-[AC_TRY_LINK(
-[
-#if STDC_HEADERS
-#  include <stdlib.h>
-#endif
-#if HAVE_INTTYPES_H
-#  include <inttypes.h>
-#endif
-],
-[return !$1;],
-bash_cv_decl_$1=yes, bash_cv_decl_$1=no)])
-bash_tr_func=HAVE_DECL_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-if test $bash_cv_decl_$1 = yes; then
-  AC_DEFINE_UNQUOTED($bash_tr_func, 1)
-else
-  AC_DEFINE_UNQUOTED($bash_tr_func, 0)
-fi
+AC_CHECK_DECLS([$1])
 ])
 
 AC_DEFUN(BASH_DECL_PRINTF,
 [AC_MSG_CHECKING(for declaration of printf in <stdio.h>)
 AC_CACHE_VAL(bash_cv_printf_declared,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
 #ifdef __STDC__
 typedef int (*_bashfunc)(const char *, ...);
@@ -146,7 +82,7 @@ _bashfunc pf;
 pf = (_bashfunc) printf;
 exit(pf == 0);
 }
-], bash_cv_printf_declared=yes, bash_cv_printf_declared=no,
+]])], [bash_cv_printf_declared=yes], [bash_cv_printf_declared=no],
    [AC_MSG_WARN(cannot check printf declaration if cross compiling -- defaulting to yes)
     bash_cv_printf_declared=yes]
 )])
@@ -173,13 +109,13 @@ dnl
 AC_DEFUN(BASH_DECL_UNDER_SYS_SIGLIST,
 [AC_MSG_CHECKING([for _sys_siglist in signal.h or unistd.h])
 AC_CACHE_VAL(bash_cv_decl_under_sys_siglist,
-[AC_TRY_COMPILE([
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <signal.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
-#endif], [ char *msg = _sys_siglist[2]; ],
-  bash_cv_decl_under_sys_siglist=yes, bash_cv_decl_under_sys_siglist=no,
+#endif]], [[ char *msg = _sys_siglist[2]; ]])],
+  [bash_cv_decl_under_sys_siglist=yes], [bash_cv_decl_under_sys_siglist=no],
   [AC_MSG_WARN(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)])])dnl
 AC_MSG_RESULT($bash_cv_decl_under_sys_siglist)
 if test $bash_cv_decl_under_sys_siglist = yes; then
@@ -191,7 +127,7 @@ AC_DEFUN(BASH_UNDER_SYS_SIGLIST,
 [AC_REQUIRE([BASH_DECL_UNDER_SYS_SIGLIST])
 AC_MSG_CHECKING([for _sys_siglist in system C library])
 AC_CACHE_VAL(bash_cv_under_sys_siglist,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <sys/types.h>
 #include <signal.h>
 #ifdef HAVE_UNISTD_H
@@ -206,21 +142,34 @@ main()
 {
 char *msg = (char *)_sys_siglist[2];
 exit(msg == 0);
-}],
-	bash_cv_under_sys_siglist=yes, bash_cv_under_sys_siglist=no,
+}
+]])],
+	[bash_cv_under_sys_siglist=yes], [bash_cv_under_sys_siglist=no],
 	[AC_MSG_WARN(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)
-	 bash_cv_under_sys_siglist=no])])
+	 bash_cv_under_sys_siglist=no]
+)])
 AC_MSG_RESULT($bash_cv_under_sys_siglist)
 if test $bash_cv_under_sys_siglist = yes; then
 AC_DEFINE(HAVE_UNDER_SYS_SIGLIST)
 fi
 ])
 
+dnl this defines HAVE_DECL_SYS_SIGLIST
+AC_DEFUN([BASH_DECL_SYS_SIGLIST],
+[AC_CHECK_DECLS([sys_siglist],,,
+[#include <signal.h>
+/* NetBSD declares sys_siglist in unistd.h.  */
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+])
+])
+
 AC_DEFUN(BASH_SYS_SIGLIST,
-[AC_REQUIRE([AC_DECL_SYS_SIGLIST])
+[AC_REQUIRE([BASH_DECL_SYS_SIGLIST])
 AC_MSG_CHECKING([for sys_siglist in system C library])
 AC_CACHE_VAL(bash_cv_sys_siglist,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <sys/types.h>
 #include <signal.h>
 #ifdef HAVE_UNISTD_H
@@ -235,10 +184,11 @@ main()
 {
 char *msg = sys_siglist[2];
 exit(msg == 0);
-}],
-	bash_cv_sys_siglist=yes, bash_cv_sys_siglist=no,
+}
+]])], [bash_cv_sys_siglist=yes], [bash_cv_sys_siglist=no],
 	[AC_MSG_WARN(cannot check for sys_siglist if cross compiling -- defaulting to no)
-	 bash_cv_sys_siglist=no])])
+	 bash_cv_sys_siglist=no]
+)])
 AC_MSG_RESULT($bash_cv_sys_siglist)
 if test $bash_cv_sys_siglist = yes; then
 AC_DEFINE(HAVE_SYS_SIGLIST)
@@ -263,11 +213,15 @@ dnl Check for sys_errlist[] and sys_nerr, check for declaration
 AC_DEFUN(BASH_SYS_ERRLIST,
 [AC_MSG_CHECKING([for sys_errlist and sys_nerr])
 AC_CACHE_VAL(bash_cv_sys_errlist,
-[AC_TRY_LINK([#include <errno.h>],
-[extern char *sys_errlist[];
- extern int sys_nerr;
- char *msg = sys_errlist[sys_nerr - 1];],
-    bash_cv_sys_errlist=yes, bash_cv_sys_errlist=no)])dnl
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <errno.h>
+]],[[
+extern char *sys_errlist[];
+extern int sys_nerr;
+char *msg = sys_errlist[sys_nerr - 1];
+]] )],
+[bash_cv_sys_errlist=yes], [bash_cv_sys_errlist=no]
+)])
 AC_MSG_RESULT($bash_cv_sys_errlist)
 if test $bash_cv_sys_errlist = yes; then
 AC_DEFINE(HAVE_SYS_ERRLIST)
@@ -280,7 +234,7 @@ dnl
 AC_DEFUN(BASH_FUNC_DUP2_CLOEXEC_CHECK,
 [AC_MSG_CHECKING(if dup2 fails to clear the close-on-exec flag)
 AC_CACHE_VAL(bash_cv_dup2_broken,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <sys/types.h>
 #include <fcntl.h>
 #include <stdlib.h>
@@ -298,10 +252,10 @@ main()
   /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
   exit(fl != 1);
 }
-], bash_cv_dup2_broken=yes, bash_cv_dup2_broken=no,
+]])], [bash_cv_dup2_broken=yes], [bash_cv_dup2_broken=no],
     [AC_MSG_WARN(cannot check dup2 if cross compiling -- defaulting to no)
-     bash_cv_dup2_broken=no])
-])
+     bash_cv_dup2_broken=no]
+)])
 AC_MSG_RESULT($bash_cv_dup2_broken)
 if test $bash_cv_dup2_broken = yes; then
 AC_DEFINE(DUP2_BROKEN)
@@ -311,11 +265,12 @@ fi
 AC_DEFUN(BASH_FUNC_STRSIGNAL,
 [AC_MSG_CHECKING([for the existence of strsignal])
 AC_CACHE_VAL(bash_cv_have_strsignal,
-[AC_TRY_LINK([#include <sys/types.h>
+[AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM([[#include <sys/types.h>
 #include <signal.h>
-#include <string.h>],
-[char *s = (char *)strsignal(2);],
- bash_cv_have_strsignal=yes, bash_cv_have_strsignal=no)])
+#include <string.h>]],
+[[char *s = (char *)strsignal(2);]])],
+ [bash_cv_have_strsignal=yes], [bash_cv_have_strsignal=no])])
 AC_MSG_RESULT($bash_cv_have_strsignal)
 if test $bash_cv_have_strsignal = yes; then
 AC_DEFINE(HAVE_STRSIGNAL)
@@ -327,7 +282,7 @@ AC_DEFUN(BASH_FUNC_OPENDIR_CHECK,
 [AC_REQUIRE([AC_HEADER_DIRENT])dnl
 AC_MSG_CHECKING(if opendir() opens non-directories)
 AC_CACHE_VAL(bash_cv_opendir_not_robust,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <sys/types.h>
 #include <fcntl.h>
@@ -370,7 +325,8 @@ dir = opendir("bash-aclocal/not_a_directory");
 unlink("bash-aclocal/not_a_directory");
 rmdir("bash-aclocal");
 exit (dir == 0);
-}], bash_cv_opendir_not_robust=yes,bash_cv_opendir_not_robust=no,
+}
+]])], [bash_cv_opendir_not_robust=yes], [bash_cv_opendir_not_robust=no],
     [AC_MSG_WARN(cannot check opendir if cross compiling -- defaulting to no)
      bash_cv_opendir_not_robust=no]
 )])
@@ -381,26 +337,6 @@ fi
 ])
 
 dnl
-AC_DEFUN(BASH_TYPE_SIGHANDLER,
-[AC_MSG_CHECKING([whether signal handlers are of type void])
-AC_CACHE_VAL(bash_cv_void_sighandler,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();],
-[int i;], bash_cv_void_sighandler=yes, bash_cv_void_sighandler=no)])dnl
-AC_MSG_RESULT($bash_cv_void_sighandler)
-if test $bash_cv_void_sighandler = yes; then
-AC_DEFINE(VOID_SIGHANDLER)
-fi
-])
-
-dnl
 dnl A signed 16-bit integer quantity
 dnl
 AC_DEFUN(BASH_TYPE_BITS16_T,
@@ -487,82 +423,98 @@ else
 fi
 ])
 
-AC_DEFUN(BASH_TYPE_LONG_LONG,
-[
-AC_CACHE_CHECK([for long long], bash_cv_type_long_long,
-[AC_TRY_LINK([
-long long ll = 1; int i = 63;],
-[
-long long llm = (long long) -1;
-return ll << i | ll >> i | llm / ll | llm % ll;
-], bash_cv_type_long_long='long long', bash_cv_type_long_long='long')])
-if test "$bash_cv_type_long_long" = 'long long'; then
-  AC_DEFINE(HAVE_LONG_LONG, 1)
-fi
+AC_DEFUN(BASH_SIZEOF_RLIMIT,
+[AC_MSG_CHECKING(for size of struct rlimit fields)
+AC_CACHE_VAL(bash_cv_sizeof_rlim_cur,
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <stdlib.h>
+#include <sys/resource.h>
+main()
+{
+struct rlimit r;
+exit(sizeof (r.rlim_cur));
+}
+]])], [bash_cv_sizeof_rlim_cur=$?], [bash_cv_sizeof_rlim_cur=$?],
+	[AC_MSG_WARN(cannot check size of rlimit fields if cross compiling -- defaulting to long)
+	 bash_cv_sizeof_rlim_cur=$ac_cv_sizeof_long]
+)])
+AC_MSG_RESULT($bash_cv_sizeof_rlim_cur)
 ])
 
-AC_DEFUN(BASH_TYPE_UNSIGNED_LONG_LONG,
-[
-AC_CACHE_CHECK([for unsigned long long], bash_cv_type_unsigned_long_long,
-[AC_TRY_LINK([
-unsigned long long ull = 1; int i = 63;],
-[
-unsigned long long ullmax = (unsigned long long) -1;
-return ull << i | ull >> i | ullmax / ull | ullmax % ull;
-], bash_cv_type_unsigned_long_long='unsigned long long',
-   bash_cv_type_unsigned_long_long='unsigned long')])
-if test "$bash_cv_type_unsigned_long_long" = 'unsigned long long'; then
-  AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1)
-fi
+AC_DEFUN(BASH_SIZEOF_QUAD_T,
+[AC_MSG_CHECKING(for size of quad_t)
+AC_CACHE_VAL(bash_cv_sizeof_quad_t,
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <sys/types.h>
+#include <stdlib.h>
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+main()
+{
+#if HAVE_QUAD_T
+quad_t x;
+exit(sizeof (x));
+#else
+exit (0);
+#endif
+}
+]])], [bash_cv_sizeof_quad_t=$?], [bash_cv_sizeof_quad_t=$?],
+	[AC_MSG_WARN(cannot check size of quad_t if cross compiling -- defaulting to 0)
+	 bash_cv_sizeof_quad_t=0]
+)])
+AC_MSG_RESULT($bash_cv_sizeof_quad_t)
 ])
 
 dnl
-dnl Type of struct rlimit fields: some systems (OSF/1, NetBSD, RISC/os 5.0)
-dnl have a rlim_t, others (4.4BSD based systems) use quad_t, others use
-dnl long and still others use int (HP-UX 9.01, SunOS 4.1.3).  To simplify
-dnl matters, this just checks for rlim_t, quad_t, or long.
+dnl Type of struct rlimit fields: updated to check POSIX rlim_t and
+dnl if it doesn't exist determine the best guess based on sizeof(r.rlim_cur)
 dnl
 AC_DEFUN(BASH_TYPE_RLIMIT,
-[AC_MSG_CHECKING(for size and type of struct rlimit fields)
+[AC_MSG_CHECKING(for type of struct rlimit fields)
 AC_CACHE_VAL(bash_cv_type_rlimit,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/resource.h>],
-[rlim_t xxx;], bash_cv_type_rlimit=rlim_t,[
-AC_TRY_RUN([
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <stdlib.h>
-int
-main()
-{
-#ifdef HAVE_QUAD_T
-  struct rlimit rl;
-  if (sizeof(rl.rlim_cur) == sizeof(quad_t))
-    exit(0);
-#endif
-  exit(1);
-}], bash_cv_type_rlimit=quad_t, bash_cv_type_rlimit=long,
-        [AC_MSG_WARN(cannot check quad_t if cross compiling -- defaulting to long)
-         bash_cv_type_rlimit=long])])
-])
-AC_MSG_RESULT($bash_cv_type_rlimit)
-if test $bash_cv_type_rlimit = quad_t; then
-AC_DEFINE(RLIMTYPE, quad_t)
-elif test $bash_cv_type_rlimit = rlim_t; then
-AC_DEFINE(RLIMTYPE, rlim_t)
+#include <sys/resource.h>]],
+[[rlim_t xxx;]]
+)],
+	[bash_cv_type_rlimit=rlim_t], [
+BASH_SIZEOF_RLIMIT
+BASH_SIZEOF_QUAD_T
+if test $bash_cv_sizeof_rlim_cur = $ac_cv_sizeof_long; then
+  bash_cv_type_rlimit='unsigned long'
+elif test $bash_cv_sizeof_rlim_cur = $ac_cv_sizeof_long_long; then
+  bash_cv_type_rlimit='unsigned long long'
+elif test $bash_cv_sizeof_rlim_cur = $ac_cv_sizeof_int; then
+  bash_cv_type_rlimit='unsigned int'
+elif test $bash_cv_sizeof_rlim_cur = $bash_cv_sizeof_quad_t; then
+  bash_cv_type_rlimit='quad_t'
+else
+  bash_cv_type_rlimit='unsigned long'
 fi
+]
+)])
+AC_MSG_RESULT($bash_cv_type_rlimit)
+AC_DEFINE_UNQUOTED([RLIMTYPE], [$bash_cv_type_rlimit])
 ])
 
 AC_DEFUN(BASH_TYPE_SIG_ATOMIC_T,
 [AC_CACHE_CHECK([for sig_atomic_t in signal.h], ac_cv_have_sig_atomic_t,
-[AC_TRY_LINK([
-#include <signal.h>
-],[ sig_atomic_t x; ],
-ac_cv_have_sig_atomic_t=yes, ac_cv_have_sig_atomic_t=no)])
+[AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM(
+		[[ #include <signal.h> ]],
+		[[ sig_atomic_t x; ]])],
+	[ac_cv_have_sig_atomic_t=yes],[ac_cv_have_sig_atomic_t=no])])
 if test "$ac_cv_have_sig_atomic_t" = "no"
 then
-    AC_CHECK_TYPE(sig_atomic_t,int)
+    BASH_CHECK_TYPE(sig_atomic_t, [#include <signal.h>], int)
 fi
 ])
 
@@ -570,11 +522,13 @@ AC_DEFUN(BASH_FUNC_LSTAT,
 [dnl Cannot use AC_CHECK_FUNCS(lstat) because Linux defines lstat() as an
 dnl inline function in <sys/stat.h>.
 AC_CACHE_CHECK([for lstat], bash_cv_func_lstat,
-[AC_TRY_LINK([
-#include <sys/types.h>
-#include <sys/stat.h>
-],[ lstat(".",(struct stat *)0); ],
-bash_cv_func_lstat=yes, bash_cv_func_lstat=no)])
+[AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM([[
+		#include <sys/types.h>
+		#include <sys/stat.h>
+		]],
+		[[ lstat(".",(struct stat *)0); ]])],
+	[bash_cv_func_lstat=yes],[bash_cv_func_lstat=no])])
 if test $bash_cv_func_lstat = yes; then
   AC_DEFINE(HAVE_LSTAT)
 fi
@@ -583,12 +537,12 @@ fi
 AC_DEFUN(BASH_FUNC_INET_ATON,
 [
 AC_CACHE_CHECK([for inet_aton], bash_cv_func_inet_aton,
-[AC_TRY_LINK([
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
-struct in_addr ap;], [ inet_aton("127.0.0.1", &ap); ],
-bash_cv_func_inet_aton=yes, bash_cv_func_inet_aton=no)])
+struct in_addr ap;]], [[ inet_aton("127.0.0.1", &ap); ]])],
+[bash_cv_func_inet_aton=yes], [bash_cv_func_inet_aton=no])])
 if test $bash_cv_func_inet_aton = yes; then
   AC_DEFINE(HAVE_INET_ATON)
 else
@@ -599,7 +553,7 @@ fi
 AC_DEFUN(BASH_FUNC_GETENV,
 [AC_MSG_CHECKING(to see if getenv can be redefined)
 AC_CACHE_VAL(bash_cv_getenv_redef,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #ifdef HAVE_UNISTD_H
 #  include <unistd.h>
 #endif
@@ -632,7 +586,7 @@ exit(1);
 s = getenv("ABCDE");
 exit(s == 0);	/* force optimizer to leave getenv in */
 }
-], bash_cv_getenv_redef=yes, bash_cv_getenv_redef=no,
+]])], [bash_cv_getenv_redef=yes], [bash_cv_getenv_redef=no],
    [AC_MSG_WARN(cannot check getenv redefinition if cross compiling -- defaulting to yes)
     bash_cv_getenv_redef=yes]
 )])
@@ -645,12 +599,13 @@ fi
 # We should check for putenv before calling this
 AC_DEFUN(BASH_FUNC_STD_PUTENV,
 [
-AC_REQUIRE([AC_HEADER_STDC])
 AC_REQUIRE([AC_C_PROTOTYPES])
 AC_CACHE_CHECK([for standard-conformant putenv declaration], bash_cv_std_putenv,
-[AC_TRY_LINK([
-#if STDC_HEADERS
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#if HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
+#if HAVE_STDDEF_H
 #include <stddef.h>
 #endif
 #ifndef __STDC__
@@ -663,9 +618,8 @@ extern int putenv (char *);
 #else
 extern int putenv ();
 #endif
-],
-[return (putenv == 0);],
-bash_cv_std_putenv=yes, bash_cv_std_putenv=no
+]], [[return (putenv == 0);]] )],
+[bash_cv_std_putenv=yes], [bash_cv_std_putenv=no]
 )])
 if test $bash_cv_std_putenv = yes; then
 AC_DEFINE(HAVE_STD_PUTENV)
@@ -675,12 +629,13 @@ fi
 # We should check for unsetenv before calling this
 AC_DEFUN(BASH_FUNC_STD_UNSETENV,
 [
-AC_REQUIRE([AC_HEADER_STDC])
 AC_REQUIRE([AC_C_PROTOTYPES])
 AC_CACHE_CHECK([for standard-conformant unsetenv declaration], bash_cv_std_unsetenv,
-[AC_TRY_LINK([
-#if STDC_HEADERS
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#if HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
+#if HAVE_STDDEF_H
 #include <stddef.h>
 #endif
 #ifndef __STDC__
@@ -693,9 +648,8 @@ extern int unsetenv (const char *);
 #else
 extern int unsetenv ();
 #endif
-],
-[return (unsetenv == 0);],
-bash_cv_std_unsetenv=yes, bash_cv_std_unsetenv=no
+]], [[return (unsetenv == 0);]] )],
+[bash_cv_std_unsetenv=yes], [bash_cv_std_unsetenv=no]
 )])
 if test $bash_cv_std_unsetenv = yes; then
 AC_DEFINE(HAVE_STD_UNSETENV)
@@ -705,7 +659,7 @@ fi
 AC_DEFUN(BASH_FUNC_ULIMIT_MAXFDS,
 [AC_MSG_CHECKING(whether ulimit can substitute for getdtablesize)
 AC_CACHE_VAL(bash_cv_ulimit_maxfds,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdlib.h>
 #ifdef HAVE_ULIMIT_H
 #include <ulimit.h>
@@ -716,7 +670,7 @@ main()
 long maxfds = ulimit(4, 0L);
 exit (maxfds == -1L);
 }
-], bash_cv_ulimit_maxfds=yes, bash_cv_ulimit_maxfds=no,
+]])], [bash_cv_ulimit_maxfds=yes], [bash_cv_ulimit_maxfds=no],
    [AC_MSG_WARN(cannot check ulimit if cross compiling -- defaulting to no)
     bash_cv_ulimit_maxfds=no]
 )])
@@ -729,7 +683,7 @@ fi
 AC_DEFUN(BASH_FUNC_GETCWD,
 [AC_MSG_CHECKING([if getcwd() will dynamically allocate memory with 0 size])
 AC_CACHE_VAL(bash_cv_getcwd_malloc,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
@@ -743,7 +697,7 @@ main()
 	xpwd = getcwd(0, 0);
 	exit (xpwd == 0);
 }
-], bash_cv_getcwd_malloc=yes, bash_cv_getcwd_malloc=no,
+]])], [bash_cv_getcwd_malloc=yes], [bash_cv_getcwd_malloc=no],
    [AC_MSG_WARN(cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no)
     bash_cv_getcwd_malloc=no]
 )])
@@ -756,7 +710,7 @@ fi
 
 dnl
 dnl This needs BASH_CHECK_SOCKLIB, but since that's not called on every
-dnl system, we can't use AC_PREREQ
+dnl system, we can't use AC_PREREQ. Only called if we need the socket library
 dnl
 AC_DEFUN(BASH_FUNC_GETHOSTBYNAME,
 [if test "X$bash_cv_have_gethostbyname" = "X"; then
@@ -766,11 +720,14 @@ AC_MSG_CHECKING(for gethostbyname in socket library)
 _bash_needmsg=
 fi
 AC_CACHE_VAL(bash_cv_have_gethostbyname,
-[AC_TRY_LINK([#include <netdb.h>],
-[ struct hostent *hp;
-  hp = gethostbyname("localhost");
-], bash_cv_have_gethostbyname=yes, bash_cv_have_gethostbyname=no)]
-)
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <netdb.h>
+]], [[
+struct hostent *hp;
+hp = gethostbyname("localhost");
+]] )],
+[bash_cv_have_gethostbyname=yes], [bash_cv_have_gethostbyname=no]
+)])
 if test "X$_bash_needmsg" = Xyes; then
     AC_MSG_CHECKING(for gethostbyname in socket library)
 fi
@@ -783,7 +740,7 @@ fi
 AC_DEFUN(BASH_FUNC_FNMATCH_EXTMATCH,
 [AC_MSG_CHECKING(if fnmatch does extended pattern matching with FNM_EXTMATCH)
 AC_CACHE_VAL(bash_cv_fnm_extmatch,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <fnmatch.h>
 
 int
@@ -795,10 +752,10 @@ main()
   return (1);
 #endif
 }
-], bash_cv_fnm_extmatch=yes, bash_cv_fnm_extmatch=no,
+]])], [bash_cv_fnm_extmatch=yes], [bash_cv_fnm_extmatch=no],
     [AC_MSG_WARN(cannot check FNM_EXTMATCH if cross compiling -- defaulting to no)
-     bash_cv_fnm_extmatch=no])
-])
+     bash_cv_fnm_extmatch=no]
+)])
 AC_MSG_RESULT($bash_cv_fnm_extmatch)
 if test $bash_cv_fnm_extmatch = yes; then
 AC_DEFINE(HAVE_LIBC_FNM_EXTMATCH)
@@ -809,7 +766,7 @@ AC_DEFUN(BASH_FUNC_POSIX_SETJMP,
 [AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE])
 AC_MSG_CHECKING(for presence of POSIX-style sigsetjmp/siglongjmp)
 AC_CACHE_VAL(bash_cv_func_sigsetjmp,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
@@ -826,21 +783,30 @@ exit (1);
 #else
 
 int code;
-sigset_t set, oset;
+sigset_t set, oset, nset;
 sigjmp_buf xx;
 
 /* get the mask */
 sigemptyset(&set);
 sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
+
 sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
+/* paranoia -- make sure SIGINT is not blocked */
+sigdelset (&oset, SIGINT);
+sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
 
 /* save it */
 code = sigsetjmp(xx, 1);
 if (code)
-  exit(0);	/* could get sigmask and compare to oset here. */
+{
+  sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &nset);
+  /* could compare nset to oset here, but we just look for SIGINT */
+  if (sigismember (&nset, SIGINT))
+    exit(1);
+  exit(0);
+}
 
-/* change it */
+/* change it so that SIGINT is blocked */
 sigaddset(&set, SIGINT);
 sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
 
@@ -848,9 +814,14 @@ sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
 siglongjmp(xx, 10);
 exit(1);
 #endif
-}], bash_cv_func_sigsetjmp=present, bash_cv_func_sigsetjmp=missing,
-    [AC_MSG_WARN(cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing)
-     bash_cv_func_sigsetjmp=missing]
+}
+]])], [bash_cv_func_sigsetjmp=present], [bash_cv_func_sigsetjmp=missing],
+    [AC_MSG_WARN(cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to $bash_cv_posix_signals)
+     if test "$bash_cv_posix_signals" = "yes" ; then
+	bash_cv_func_sigsetjmp=present
+     else
+	bash_cv_func_sigsetjmp=missing
+     fi]
 )])
 AC_MSG_RESULT($bash_cv_func_sigsetjmp)
 if test $bash_cv_func_sigsetjmp = present; then
@@ -859,10 +830,9 @@ fi
 ])
 
 AC_DEFUN(BASH_FUNC_STRCOLL,
-[
-AC_MSG_CHECKING(whether or not strcoll and strcmp differ)
+[AC_MSG_CHECKING(whether or not strcoll and strcmp differ)
 AC_CACHE_VAL(bash_cv_func_strcoll_broken,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
 #if defined (HAVE_LOCALE_H)
 #include <locale.h>
@@ -900,7 +870,7 @@ char    *v[];
 	   in the default locale. */
 	exit (r1 > 0 && r2 > 0);
 }
-], bash_cv_func_strcoll_broken=yes, bash_cv_func_strcoll_broken=no,
+]])], [bash_cv_func_strcoll_broken=yes], [bash_cv_func_strcoll_broken=no],
    [AC_MSG_WARN(cannot check strcoll if cross compiling -- defaulting to no)
     bash_cv_func_strcoll_broken=no]
 )])
@@ -913,7 +883,7 @@ fi
 AC_DEFUN(BASH_FUNC_PRINTF_A_FORMAT,
 [AC_MSG_CHECKING([for printf floating point output in hex notation])
 AC_CACHE_VAL(bash_cv_printf_a_format,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -927,7 +897,7 @@ main()
 	sprintf(abuf, "%A", y);
 	exit(strchr(abuf, 'P') == (char *)0);
 }
-], bash_cv_printf_a_format=yes, bash_cv_printf_a_format=no,
+]])], [bash_cv_printf_a_format=yes], [bash_cv_printf_a_format=no],
    [AC_MSG_WARN(cannot check printf if cross compiling -- defaulting to no)
     bash_cv_printf_a_format=no]
 )])
@@ -964,12 +934,10 @@ AC_DEFUN(BASH_STRUCT_ST_BLOCKS,
 [
 AC_MSG_CHECKING([for struct stat.st_blocks])
 AC_CACHE_VAL(bash_cv_struct_stat_st_blocks,
-[AC_TRY_COMPILE(
-[
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <sys/stat.h>
-],
-[
+]], [[
 int
 main()
 {
@@ -977,7 +945,7 @@ static struct stat a;
 if (a.st_blocks) return 0;
 return 0;
 }
-], bash_cv_struct_stat_st_blocks=yes, bash_cv_struct_stat_st_blocks=no)
+]])], [bash_cv_struct_stat_st_blocks=yes], [bash_cv_struct_stat_st_blocks=no])
 ])
 AC_MSG_RESULT($bash_cv_struct_stat_st_blocks)
 if test "$bash_cv_struct_stat_st_blocks" = "yes"; then
@@ -1022,7 +990,8 @@ elif test $bash_cv_termcap_lib = libc; then
 TERMCAP_LIB=
 TERMCAP_DEP=
 else
-TERMCAP_LIB=-lcurses
+# we assume ncurses is installed somewhere the linker can find it
+TERMCAP_LIB=-lncurses
 TERMCAP_DEP=
 fi
 ])
@@ -1077,11 +1046,12 @@ if test $bash_cv_have_socklib = yes; then
 fi
 ])
 
-AC_DEFUN(BASH_STRUCT_DIRENT_D_INO,
-[AC_REQUIRE([AC_HEADER_DIRENT])
-AC_MSG_CHECKING(for struct dirent.d_ino)
-AC_CACHE_VAL(bash_cv_dirent_has_dino,
-[AC_TRY_COMPILE([
+dnl like _AC_STRUCT_DIRENT(MEMBER) but public
+AC_DEFUN(BASH_STRUCT_DIRENT,
+[
+AC_REQUIRE([AC_HEADER_DIRENT])
+AC_CHECK_MEMBERS(struct dirent.$1, bash_cv_dirent_has_$1=yes, bash_cv_dirent_has_$1=no,
+[[
 #include <stdio.h>
 #include <sys/types.h>
 #ifdef HAVE_UNISTD_H
@@ -1101,11 +1071,15 @@ AC_CACHE_VAL(bash_cv_dirent_has_dino,
 #  include <ndir.h>
 # endif
 #endif /* HAVE_DIRENT_H */
-],[
-struct dirent d; int z; z = d.d_ino;
-], bash_cv_dirent_has_dino=yes, bash_cv_dirent_has_dino=no)])
-AC_MSG_RESULT($bash_cv_dirent_has_dino)
-if test $bash_cv_dirent_has_dino = yes; then
+]])
+])
+
+AC_DEFUN(BASH_STRUCT_DIRENT_D_INO,
+[AC_REQUIRE([AC_HEADER_DIRENT])
+AC_MSG_CHECKING(for struct dirent.d_ino)
+AC_CACHE_VAL(bash_cv_dirent_has_d_ino, [BASH_STRUCT_DIRENT([d_ino])])
+AC_MSG_RESULT($bash_cv_dirent_has_d_ino)
+if test $bash_cv_dirent_has_d_ino = yes; then
 AC_DEFINE(HAVE_STRUCT_DIRENT_D_INO)
 fi
 ])
@@ -1113,30 +1087,7 @@ fi
 AC_DEFUN(BASH_STRUCT_DIRENT_D_FILENO,
 [AC_REQUIRE([AC_HEADER_DIRENT])
 AC_MSG_CHECKING(for struct dirent.d_fileno)
-AC_CACHE_VAL(bash_cv_dirent_has_d_fileno,
-[AC_TRY_COMPILE([
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-],[
-struct dirent d; int z; z = d.d_fileno;
-], bash_cv_dirent_has_d_fileno=yes, bash_cv_dirent_has_d_fileno=no)])
+AC_CACHE_VAL(bash_cv_dirent_has_d_fileno, [BASH_STRUCT_DIRENT([d_fileno])])
 AC_MSG_RESULT($bash_cv_dirent_has_d_fileno)
 if test $bash_cv_dirent_has_d_fileno = yes; then
 AC_DEFINE(HAVE_STRUCT_DIRENT_D_FILENO)
@@ -1146,30 +1097,7 @@ fi
 AC_DEFUN(BASH_STRUCT_DIRENT_D_NAMLEN,
 [AC_REQUIRE([AC_HEADER_DIRENT])
 AC_MSG_CHECKING(for struct dirent.d_namlen)
-AC_CACHE_VAL(bash_cv_dirent_has_d_namlen,
-[AC_TRY_COMPILE([
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-],[
-struct dirent d; int z; z = d.d_namlen;
-], bash_cv_dirent_has_d_namlen=yes, bash_cv_dirent_has_d_namlen=no)])
+AC_CACHE_VAL(bash_cv_dirent_has_d_namlen, [BASH_STRUCT_DIRENT([d_namlen])])
 AC_MSG_RESULT($bash_cv_dirent_has_d_namlen)
 if test $bash_cv_dirent_has_d_namlen = yes; then
 AC_DEFINE(HAVE_STRUCT_DIRENT_D_NAMLEN)
@@ -1213,16 +1141,47 @@ if test $bash_cv_struct_timezone = yes; then
 fi
 ])
 
+AC_DEFUN(BASH_CHECK_WINSIZE_IOCTL,
+[AC_CACHE_VAL(bash_cv_struct_winsize_ioctl,
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/ioctl.h>
+]],
+[[
+struct winsize x;
+if (sizeof (x) > 0) return (0);
+]] )], [bash_cv_struct_winsize_ioctl=yes], [bash_cv_struct_winsize_ioctl=no])
+])
+])
+
+AC_DEFUN(BASH_CHECK_WINSIZE_TERMIOS,
+[AC_CACHE_VAL(bash_cv_struct_winsize_termios,
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/termios.h>
+]],
+[[
+struct winsize x;
+if (sizeof (x) > 0) return (0);
+]] )], [bash_cv_struct_winsize_termios=yes], [bash_cv_struct_winsize_termios=no])
+])
+])
+
 AC_DEFUN(BASH_STRUCT_WINSIZE,
 [AC_MSG_CHECKING(for struct winsize in sys/ioctl.h and termios.h)
 AC_CACHE_VAL(bash_cv_struct_winsize_header,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [struct winsize x;],
-  bash_cv_struct_winsize_header=ioctl_h,
-  [AC_TRY_COMPILE([#include <sys/types.h>
-#include <termios.h>], [struct winsize x;],
-  bash_cv_struct_winsize_header=termios_h, bash_cv_struct_winsize_header=other)
-])])
+[
+BASH_CHECK_WINSIZE_IOCTL
+BASH_CHECK_WINSIZE_TERMIOS
+
+if test $bash_cv_struct_winsize_ioctl = yes; then
+  bash_cv_struct_winsize_header=ioctl_h
+elif test $bash_cv_struct_winsize_termios = yes; then
+  bash_cv_struct_winsize_header=termios_h
+else
+  bash_cv_struct_winsize_header=other
+fi
+])
 if test $bash_cv_struct_winsize_header = ioctl_h; then
   AC_MSG_RESULT(sys/ioctl.h)
   AC_DEFINE(STRUCT_WINSIZE_IN_SYS_IOCTL)
@@ -1234,35 +1193,68 @@ else
 fi
 ])
 
-dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7)
-AC_DEFUN(BASH_SYS_SIGNAL_VINTAGE,
-[AC_REQUIRE([AC_TYPE_SIGNAL])
-AC_MSG_CHECKING(for type of signal functions)
-AC_CACHE_VAL(bash_cv_signal_vintage,
-[
-  AC_TRY_LINK([#include <signal.h>],[
+AC_DEFUN(BASH_HAVE_POSIX_SIGNALS,
+[AC_CACHE_VAL(bash_cv_posix_signals,
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <signal.h>
+]], [[
     sigset_t ss;
     struct sigaction sa;
     sigemptyset(&ss); sigsuspend(&ss);
     sigaction(SIGINT, &sa, (struct sigaction *) 0);
     sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-  ], bash_cv_signal_vintage=posix,
-  [
-    AC_TRY_LINK([#include <signal.h>], [
-	int mask = sigmask(SIGINT);
-	sigsetmask(mask); sigblock(mask); sigpause(mask);
-    ], bash_cv_signal_vintage=4.2bsd,
-    [
-      AC_TRY_LINK([
-	#include <signal.h>
-	RETSIGTYPE foo() { }], [
-		int mask = sigmask(SIGINT);
-		sigset(SIGINT, foo); sigrelse(SIGINT);
-		sighold(SIGINT); sigpause(SIGINT);
-        ], bash_cv_signal_vintage=svr3, bash_cv_signal_vintage=v7
-    )]
-  )]
-)
+]] )],
+[bash_cv_posix_signals=yes], [bash_cv_posix_signals=no]
+)])
+])
+
+AC_DEFUN(BASH_HAVE_BSD_SIGNALS,
+[AC_CACHE_VAL(bash_cv_bsd_signals,
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <signal.h>
+]], [[
+int mask = sigmask(SIGINT);
+sigsetmask(mask); sigblock(mask); sigpause(mask);
+]] )],
+[bash_cv_bsd_signals=yes], [bash_cv_bsd_signals=no]
+)])
+])
+
+AC_DEFUN(BASH_HAVE_SYSV_SIGNALS,
+[AC_CACHE_VAL(bash_cv_sysv_signals,
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <signal.h>
+void foo() { }
+]], [[
+int mask = sigmask(SIGINT);
+sigset(SIGINT, foo); sigrelse(SIGINT);
+sighold(SIGINT); sigpause(SIGINT);
+]] )],
+[bash_cv_sysv_signals=yes], [bash_cv_sysv_signals=no]
+)])
+])
+
+dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7)
+AC_DEFUN(BASH_SYS_SIGNAL_VINTAGE,
+[AC_MSG_CHECKING(for type of signal functions)
+AC_CACHE_VAL(bash_cv_signal_vintage,
+[
+BASH_HAVE_POSIX_SIGNALS
+if test $bash_cv_posix_signals = yes; then
+  bash_cv_signal_vintage=posix
+else
+  BASH_HAVE_BSD_SIGNALS
+  if test $bash_cv_bsd_signals = yes; then
+    bash_cv_signal_vintage=4.2bsd
+  else
+    BASH_HAVE_SYSV_SIGNALS
+    if test $bash_cv_sysv_signals = yes; then
+      bash_cv_signal_vintage=svr3
+    else
+      bash_cv_signal_vintage=v7
+    fi
+  fi
+fi
 ])
 AC_MSG_RESULT($bash_cv_signal_vintage)
 if test "$bash_cv_signal_vintage" = posix; then
@@ -1279,7 +1271,7 @@ AC_DEFUN(BASH_SYS_PGRP_SYNC,
 [AC_REQUIRE([AC_FUNC_GETPGRP])
 AC_MSG_CHECKING(whether pgrps need synchronization)
 AC_CACHE_VAL(bash_cv_pgrp_pipe,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #ifdef HAVE_UNISTD_H
 #  include <unistd.h>
 #endif
@@ -1332,10 +1324,10 @@ main()
 	wait(&status);
 	exit(ok ? 0 : 5);
 }
-], bash_cv_pgrp_pipe=no,bash_cv_pgrp_pipe=yes,
+]])], [bash_cv_pgrp_pipe=no], [bash_cv_pgrp_pipe=yes],
    [AC_MSG_WARN(cannot check pgrp synchronization if cross compiling -- defaulting to no)
-    bash_cv_pgrp_pipe=no])
-])
+    bash_cv_pgrp_pipe=no]
+)])
 AC_MSG_RESULT($bash_cv_pgrp_pipe)
 if test $bash_cv_pgrp_pipe = yes; then
 AC_DEFINE(PGRP_PIPE)
@@ -1343,18 +1335,17 @@ fi
 ])
 
 AC_DEFUN(BASH_SYS_REINSTALL_SIGHANDLERS,
-[AC_REQUIRE([AC_TYPE_SIGNAL])
-AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE])
+[AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE])
 AC_MSG_CHECKING([if signal handlers must be reinstalled when invoked])
 AC_CACHE_VAL(bash_cv_must_reinstall_sighandlers,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <signal.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 #include <stdlib.h>
 
-typedef RETSIGTYPE sigfunc();
+typedef void sigfunc();
 
 volatile int nsigint;
 
@@ -1376,7 +1367,7 @@ set_signal_handler(sig, handler)
 #define set_signal_handler(s, h) signal(s, h)
 #endif
 
-RETSIGTYPE
+void
 sigint(s)
 int s;
 {
@@ -1392,7 +1383,7 @@ main()
 	kill((int)getpid(), SIGINT);
 	exit(nsigint != 2);
 }
-], bash_cv_must_reinstall_sighandlers=no, bash_cv_must_reinstall_sighandlers=yes,
+]])], [bash_cv_must_reinstall_sighandlers=no], [bash_cv_must_reinstall_sighandlers=yes],
    [AC_MSG_WARN(cannot check signal handling if cross compiling -- defaulting to no)
     bash_cv_must_reinstall_sighandlers=no]
 )])
@@ -1407,7 +1398,7 @@ AC_DEFUN(BASH_SYS_JOB_CONTROL_MISSING,
 [AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE])
 AC_MSG_CHECKING(for presence of necessary job control definitions)
 AC_CACHE_VAL(bash_cv_job_control_missing,
-[AC_TRY_COMPILE([
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #ifdef HAVE_SYS_WAIT_H
 #include <sys/wait.h>
@@ -1448,7 +1439,8 @@ AC_CACHE_VAL(bash_cv_job_control_missing,
 #error
 #endif
 
-], , bash_cv_job_control_missing=present, bash_cv_job_control_missing=missing
+]], [[ int x; ]] )],
+[bash_cv_job_control_missing=present], [bash_cv_job_control_missing=missing]
 )])
 AC_MSG_RESULT($bash_cv_job_control_missing)
 if test $bash_cv_job_control_missing = missing; then
@@ -1461,7 +1453,7 @@ dnl this requires a previous check for mkfifo, but that is awkward to specify
 AC_DEFUN(BASH_SYS_NAMED_PIPES,
 [AC_MSG_CHECKING(for presence of named pipes)
 AC_CACHE_VAL(bash_cv_sys_named_pipes,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <sys/types.h>
 #include <sys/stat.h>
 #ifdef HAVE_UNISTD_H
@@ -1501,7 +1493,8 @@ close(fd);
 unlink ("bash-aclocal/sh-np-autoconf");
 rmdir ("bash-aclocal");
 exit(0);
-}], bash_cv_sys_named_pipes=present, bash_cv_sys_named_pipes=missing,
+}
+]])], [bash_cv_sys_named_pipes=present], [bash_cv_sys_named_pipes=missing],
     [AC_MSG_WARN(cannot check for named pipes if cross-compiling -- defaulting to missing)
      bash_cv_sys_named_pipes=missing]
 )])
@@ -1533,9 +1526,11 @@ AC_DEFINE_UNQUOTED(DEFAULT_MAIL_DIRECTORY, "$bash_cv_mail_dir")
 AC_DEFUN(BASH_HAVE_TIOCGWINSZ,
 [AC_MSG_CHECKING(for TIOCGWINSZ in sys/ioctl.h)
 AC_CACHE_VAL(bash_cv_tiocgwinsz_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = TIOCGWINSZ;],
-  bash_cv_tiocgwinsz_in_ioctl=yes,bash_cv_tiocgwinsz_in_ioctl=no)])
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/ioctl.h>]], [[int x = TIOCGWINSZ;]] )],
+  [bash_cv_tiocgwinsz_in_ioctl=yes], [bash_cv_tiocgwinsz_in_ioctl=no]
+)])
 AC_MSG_RESULT($bash_cv_tiocgwinsz_in_ioctl)
 if test $bash_cv_tiocgwinsz_in_ioctl = yes; then   
 AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
@@ -1545,9 +1540,11 @@ fi
 AC_DEFUN(BASH_HAVE_TIOCSTAT,
 [AC_MSG_CHECKING(for TIOCSTAT in sys/ioctl.h)
 AC_CACHE_VAL(bash_cv_tiocstat_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = TIOCSTAT;],
-  bash_cv_tiocstat_in_ioctl=yes,bash_cv_tiocstat_in_ioctl=no)])
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/ioctl.h>]], [[int x = TIOCSTAT;]] )],
+  [bash_cv_tiocstat_in_ioctl=yes], [bash_cv_tiocstat_in_ioctl=no]
+)])
 AC_MSG_RESULT($bash_cv_tiocstat_in_ioctl)
 if test $bash_cv_tiocstat_in_ioctl = yes; then   
 AC_DEFINE(TIOCSTAT_IN_SYS_IOCTL)
@@ -1557,9 +1554,11 @@ fi
 AC_DEFUN(BASH_HAVE_FIONREAD,
 [AC_MSG_CHECKING(for FIONREAD in sys/ioctl.h)
 AC_CACHE_VAL(bash_cv_fionread_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = FIONREAD;],
-  bash_cv_fionread_in_ioctl=yes,bash_cv_fionread_in_ioctl=no)])
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/ioctl.h>]], [[int x = FIONREAD;]] )],
+  [bash_cv_fionread_in_ioctl=yes], [bash_cv_fionread_in_ioctl=no]
+)])
 AC_MSG_RESULT($bash_cv_fionread_in_ioctl)
 if test $bash_cv_fionread_in_ioctl = yes; then   
 AC_DEFINE(FIONREAD_IN_SYS_IOCTL)
@@ -1575,8 +1574,11 @@ dnl
 AC_DEFUN(BASH_CHECK_SPEED_T,
 [AC_MSG_CHECKING(for speed_t in sys/types.h)
 AC_CACHE_VAL(bash_cv_speed_t_in_sys_types,
-[AC_TRY_COMPILE([#include <sys/types.h>], [speed_t x;],
-  bash_cv_speed_t_in_sys_types=yes,bash_cv_speed_t_in_sys_types=no)])
+[AC_COMPILE_IFELSE(
+	[AC_LANG_PROGRAM(
+		[[#include <sys/types.h>]],
+		[[speed_t x;]])],
+	[bash_cv_speed_t_in_sys_types=yes],[bash_cv_speed_t_in_sys_types=no])])
 AC_MSG_RESULT($bash_cv_speed_t_in_sys_types)
 if test $bash_cv_speed_t_in_sys_types = yes; then   
 AC_DEFINE(SPEED_T_IN_SYS_TYPES)
@@ -1646,31 +1648,41 @@ if test $bash_cv_dev_stdin = "present"; then
 fi
 ])
 
+
+AC_DEFUN(BASH_CHECK_RLIMIT,
+[AC_CACHE_VAL(bash_cv_rlimit,
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/resource.h>
+]],
+[[
+  int f;
+  f = RLIMIT_DATA;
+]] )],
+[bash_cv_rlimit=yes], [bash_cv_rlimit=no]
+)])
+])
+
 dnl
 dnl Check if HPUX needs _KERNEL defined for RLIMIT_* definitions
 dnl
 AC_DEFUN(BASH_CHECK_KERNEL_RLIMIT,
 [AC_MSG_CHECKING([whether $host_os needs _KERNEL for RLIMIT defines])
 AC_CACHE_VAL(bash_cv_kernel_rlimit,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <sys/resource.h>
-],
-[
-  int f;
-  f = RLIMIT_DATA;
-], bash_cv_kernel_rlimit=no,
-[AC_TRY_COMPILE([
+[BASH_CHECK_RLIMIT
+if test $bash_cv_rlimit = no; then
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #define _KERNEL
 #include <sys/resource.h>
 #undef _KERNEL
-],
-[
-	int f;
-        f = RLIMIT_DATA;
-], bash_cv_kernel_rlimit=yes, bash_cv_kernel_rlimit=no)]
-)])
+]],
+[[
+  int f;
+  f = RLIMIT_DATA;
+]] )], [bash_cv_kernel_rlimit=yes], [bash_cv_kernel_rlimit=no] )
+fi
+])
 AC_MSG_RESULT($bash_cv_kernel_rlimit)
 if test $bash_cv_kernel_rlimit = yes; then
 AC_DEFINE(RLIMIT_NEEDS_KERNEL)
@@ -1685,14 +1697,15 @@ dnl sizeof(off_t) is > 4.
 dnl
 AC_DEFUN(BASH_CHECK_OFF_T_64,
 [AC_CACHE_CHECK(for 64-bit off_t, bash_cv_off_t_64,
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 #include <sys/types.h>
-],[
+]],[[
 switch (0) case 0: case (sizeof (off_t) <= 4):;
-], bash_cv_off_t_64=no, bash_cv_off_t_64=yes))
+]] )], [bash_cv_off_t_64=no], [bash_cv_off_t_64=yes]
+))
 if test $bash_cv_off_t_64 = yes; then
         AC_DEFINE(HAVE_OFF_T_64)
 fi])
@@ -1700,7 +1713,7 @@ fi])
 AC_DEFUN(BASH_CHECK_RTSIGS,
 [AC_MSG_CHECKING(for unusable real-time signals due to large values)
 AC_CACHE_VAL(bash_cv_unusable_rtsigs,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <sys/types.h>
 #include <signal.h>
 #include <stdlib.h>
@@ -1720,7 +1733,8 @@ main ()
 #endif
 
   exit(rtmin < n_sigs);
-}], bash_cv_unusable_rtsigs=yes, bash_cv_unusable_rtsigs=no,
+}
+]])], [bash_cv_unusable_rtsigs=yes], [bash_cv_unusable_rtsigs=no],
     [AC_MSG_WARN(cannot check real-time signals if cross compiling -- defaulting to yes)
      bash_cv_unusable_rtsigs=yes]
 )])
@@ -1767,48 +1781,43 @@ fi
 
 AC_CHECK_FUNCS(iswlower iswupper towlower towupper iswctype)
 
-AC_CACHE_CHECK([for nl_langinfo and CODESET], bash_cv_langinfo_codeset,
-[AC_TRY_LINK(
-[#include <langinfo.h>],
-[char* cs = nl_langinfo(CODESET);],
-bash_cv_langinfo_codeset=yes, bash_cv_langinfo_codeset=no)])
-if test $bash_cv_langinfo_codeset = yes; then
-  AC_DEFINE(HAVE_LANGINFO_CODESET)
-fi
+AC_REQUIRE([AM_LANGINFO_CODESET])
 
 dnl check for wchar_t in <wchar.h>
 AC_CACHE_CHECK([for wchar_t in wchar.h], bash_cv_type_wchar_t,
-[AC_TRY_COMPILE(
-[#include <wchar.h>
-],
-[
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
+[#include <wchar.h>]],
+[[
         wchar_t foo;
         foo = 0;
-], bash_cv_type_wchar_t=yes, bash_cv_type_wchar_t=no)])
+]] )], [bash_cv_type_wchar_t=yes], [bash_cv_type_wchar_t=no]
+)])
 if test $bash_cv_type_wchar_t = yes; then
         AC_DEFINE(HAVE_WCHAR_T, 1, [systems should define this type here])
 fi
 
 dnl check for wctype_t in <wctype.h>
 AC_CACHE_CHECK([for wctype_t in wctype.h], bash_cv_type_wctype_t,
-[AC_TRY_COMPILE(
-[#include <wctype.h>],
-[
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
+[#include <wctype.h>]],
+[[
         wctype_t foo;
         foo = 0;
-], bash_cv_type_wctype_t=yes, bash_cv_type_wctype_t=no)])
+]] )], [bash_cv_type_wctype_t=yes], [bash_cv_type_wctype_t=no]
+)])
 if test $bash_cv_type_wctype_t = yes; then
         AC_DEFINE(HAVE_WCTYPE_T, 1, [systems should define this type here])
 fi
 
 dnl check for wint_t in <wctype.h>
 AC_CACHE_CHECK([for wint_t in wctype.h], bash_cv_type_wint_t,
-[AC_TRY_COMPILE(
-[#include <wctype.h>],
-[
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
+[#include <wctype.h>]],
+[[
         wint_t foo;
         foo = 0;
-], bash_cv_type_wint_t=yes, bash_cv_type_wint_t=no)])
+]] )], [bash_cv_type_wint_t=yes], [bash_cv_type_wint_t=no]
+)])
 if test $bash_cv_type_wint_t = yes; then
         AC_DEFINE(HAVE_WINT_T, 1, [systems should define this type here])
 fi
@@ -1816,7 +1825,7 @@ fi
 dnl check for broken wcwidth
 AC_CACHE_CHECK([for wcwidth broken with unicode combining characters],
 bash_cv_wcwidth_broken,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -1835,8 +1844,9 @@ char    **v;
         w = wcwidth (0x0301);
         exit (w == 0);  /* exit 0 if wcwidth broken */
 }
-],
-bash_cv_wcwidth_broken=yes, bash_cv_wcwidth_broken=no, bash_cv_wcwidth_broken=no)])
+]])], [bash_cv_wcwidth_broken=yes], [bash_cv_wcwidth_broken=no],
+      [bash_cv_wcwidth_broken=no]
+)])
 if test "$bash_cv_wcwidth_broken" = yes; then
         AC_DEFINE(WCWIDTH_BROKEN, 1, [wcwidth is usually not broken])
 fi
@@ -1886,7 +1896,7 @@ CFLAGS="$CFLAGS -I${ac_cv_rl_includedir}"
 LDFLAGS="$LDFLAGS -L${ac_cv_rl_libdir}"
 
 AC_CACHE_VAL(ac_cv_rl_version,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <readline/readline.h>
 #include <stdlib.h>
@@ -1907,10 +1917,11 @@ main()
 	fclose(fp);
 	exit(0);
 }
-],
-ac_cv_rl_version=`cat conftest.rlv`,
-ac_cv_rl_version='0.0',
-ac_cv_rl_version='8.0')])
+]])],
+[ac_cv_rl_version=`cat conftest.rlv`],
+[ac_cv_rl_version='0.0'],
+[ac_cv_rl_version='8.0']
+)])
 
 CFLAGS="$_save_CFLAGS"
 LDFLAGS="$_save_LDFLAGS"
@@ -1973,57 +1984,11 @@ AC_MSG_RESULT($ac_cv_rl_version)
 fi
 ])
 
-AC_DEFUN(BASH_FUNC_CTYPE_NONASCII,
-[
-AC_MSG_CHECKING(whether the ctype macros accept non-ascii characters)
-AC_CACHE_VAL(bash_cv_func_ctype_nonascii,
-[AC_TRY_RUN([
-#ifdef HAVE_LOCALE_H
-#include <locale.h>
-#endif
-#include <stdio.h>
-#include <ctype.h>
-#include <stdlib.h>
-
-int
-main(c, v)
-int	c;
-char	*v[];
-{
-	char	*deflocale;
-	unsigned char x;
-	int	r1, r2;
-
-#ifdef HAVE_SETLOCALE
-	/* We take a shot here.  If that locale is not known, try the
-	   system default.  We try this one because '\342' (226) is
-	   known to be a printable character in that locale. */
-	deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
-	if (deflocale == 0)
-		deflocale = setlocale(LC_ALL, "");
-#endif
-
-	x = '\342';
-	r1 = isprint(x);
-	x -= 128;
-	r2 = isprint(x);
-	exit (r1 == 0 || r2 == 0);
-}
-], bash_cv_func_ctype_nonascii=yes, bash_cv_func_ctype_nonascii=no,
-   [AC_MSG_WARN(cannot check ctype macros if cross compiling -- defaulting to no)
-    bash_cv_func_ctype_nonascii=no]
-)])
-AC_MSG_RESULT($bash_cv_func_ctype_nonascii)
-if test $bash_cv_func_ctype_nonascii = yes; then
-AC_DEFINE(CTYPE_NON_ASCII)
-fi
-])
-
 AC_DEFUN(BASH_CHECK_WCONTINUED,
 [
 AC_MSG_CHECKING(whether WCONTINUED flag to waitpid is unavailable or available but broken)
 AC_CACHE_VAL(bash_cv_wcontinued_broken,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
@@ -2044,7 +2009,7 @@ main()
 	else
 		exit (0);
 }
-], bash_cv_wcontinued_broken=no,bash_cv_wcontinued_broken=yes,
+]])], [bash_cv_wcontinued_broken=no], [bash_cv_wcontinued_broken=yes],
    [AC_MSG_WARN(cannot check WCONTINUED if cross compiling -- defaulting to no)
     bash_cv_wcontinued_broken=no]
 )])
@@ -2060,7 +2025,7 @@ dnl
 
 
 AC_DEFUN([AM_PATH_LISPDIR],
- [AC_ARG_WITH(lispdir, AC_HELP_STRING([--with-lispdir], [override the default lisp directory]),
+ [AC_ARG_WITH(lispdir, AS_HELP_STRING([--with-lispdir], [override the default lisp directory]),
   [ lispdir="$withval" 
     AC_MSG_CHECKING([where .elc files should go])
     AC_MSG_RESULT([$lispdir])],
@@ -2097,7 +2062,7 @@ AC_DEFUN([BASH_FUNC_SNPRINTF],
   AC_CHECK_FUNCS_ONCE([snprintf])
   if test X$ac_cv_func_snprintf = Xyes; then
     AC_CACHE_CHECK([for standard-conformant snprintf], [bash_cv_func_snprintf],
-      [AC_TRY_RUN([
+      [AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -2108,7 +2073,7 @@ main()
   n = snprintf (0, 0, "%s", "0123456");
   exit(n != 7);
 }
-], bash_cv_func_snprintf=yes, bash_cv_func_snprintf=no,
+]])], [bash_cv_func_snprintf=yes], [bash_cv_func_snprintf=no],
    [AC_MSG_WARN([cannot check standard snprintf if cross-compiling])
     bash_cv_func_snprintf=yes]
 )])
@@ -2127,7 +2092,7 @@ AC_DEFUN([BASH_FUNC_VSNPRINTF],
   AC_CHECK_FUNCS_ONCE([vsnprintf])
   if test X$ac_cv_func_vsnprintf = Xyes; then
     AC_CACHE_CHECK([for standard-conformant vsnprintf], [bash_cv_func_vsnprintf],
-      [AC_TRY_RUN([
+      [AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #if HAVE_STDARG_H
 #include <stdarg.h>
 #else
@@ -2165,7 +2130,7 @@ main()
   n = foo("%s", "0123456");
   exit(n != 7);
 }
-], bash_cv_func_vsnprintf=yes, bash_cv_func_vsnprintf=no,
+]])], [bash_cv_func_vsnprintf=yes], [bash_cv_func_vsnprintf=no],
    [AC_MSG_WARN([cannot check standard vsnprintf if cross-compiling])
     bash_cv_func_vsnprintf=yes]
 )])
@@ -2182,7 +2147,7 @@ main()
 AC_DEFUN(BASH_STRUCT_WEXITSTATUS_OFFSET,
 [AC_MSG_CHECKING(for offset of exit status in return status from wait)
 AC_CACHE_VAL(bash_cv_wexitstatus_offset,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdlib.h>
 #include <unistd.h>
 
@@ -2216,7 +2181,7 @@ main(c, v)
 
   exit (254);
 }
-], bash_cv_wexitstatus_offset=0, bash_cv_wexitstatus_offset=$?,
+]])], [bash_cv_wexitstatus_offset=0], [bash_cv_wexitstatus_offset=$?],
    [AC_MSG_WARN(cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0)
     bash_cv_wexitstatus_offset=0]
 )])
@@ -2232,13 +2197,15 @@ AC_DEFUN([BASH_FUNC_SBRK],
 [
   AC_MSG_CHECKING([for sbrk])
   AC_CACHE_VAL(ac_cv_func_sbrk,
-  [AC_TRY_LINK([#include <unistd.h>],
-  [ void *x = sbrk (4096); ],
-  ac_cv_func_sbrk=yes, ac_cv_func_sbrk=no)])
+  [AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM(
+		[[#include <unistd.h>]],
+		[[ void *x = sbrk (4096); ]])],
+	[ac_cv_func_sbrk=yes],[ac_cv_func_sbrk=no])])
   AC_MSG_RESULT($ac_cv_func_sbrk)
   if test X$ac_cv_func_sbrk = Xyes; then
     AC_CACHE_CHECK([for working sbrk], [bash_cv_func_sbrk],
-      [AC_TRY_RUN([
+      [AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdlib.h>
 #include <unistd.h>
 
@@ -2250,10 +2217,9 @@ main(int c, char **v)
 	x = sbrk (4096);
 	exit ((x == (void *)-1) ? 1 : 0);
 }
-], bash_cv_func_sbrk=yes, bash_cv_func_snprintf=sbrk,
-   [AC_MSG_WARN([cannot check working sbrk if cross-compiling])
-    bash_cv_func_sbrk=yes]
-)])
+]])],[bash_cv_func_sbrk=yes],[bash_cv_func_sbrk=no],[AC_MSG_WARN([cannot check working sbrk if cross-compiling])
+    bash_cv_func_sbrk=yes
+])])
     if test $bash_cv_func_sbrk = no; then
       ac_cv_func_sbrk=no
     fi
@@ -2267,7 +2233,7 @@ main(int c, char **v)
 AC_DEFUN(BASH_FUNC_FNMATCH_EQUIV_FALLBACK,
 [AC_MSG_CHECKING(whether fnmatch can be used to check bracket equivalence classes)
 AC_CACHE_VAL(bash_cv_fnmatch_equiv_fallback,
-[AC_TRY_RUN([
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdio.h>
@@ -2287,8 +2253,7 @@ main (int c, char **v)
     exit (0);
   exit (1);
 }
-
-], bash_cv_fnmatch_equiv_fallback=yes, bash_cv_fnmatch_equiv_fallback=no,
+]])], [bash_cv_fnmatch_equiv_fallback=yes], [bash_cv_fnmatch_equiv_fallback=no],
    [AC_MSG_WARN(cannot check fnmatch if cross compiling -- defaulting to no)
     bash_cv_fnmatch_equiv_fallback=no]
 )])
diff --git a/bind.c b/bind.c
index 7610378..971116a 100644
--- a/bind.c
+++ b/bind.c
@@ -1,6 +1,6 @@
 /* bind.c -- key binding and startup file support for the readline library. */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.
@@ -72,7 +72,7 @@ extern char *strchr (), *strrchr ();
 /* Variables exported by this file. */
 Keymap rl_binding_keymap;
 
-static int _rl_skip_to_delim PARAMS((char *, int, int));
+static int _rl_skip_to_delim (char *, int, int);
 
 #if defined (USE_VARARGS) && defined (PREFER_STDARG)
 static void _rl_init_file_error (const char *, ...)  __attribute__((__format__ (printf, 1, 2)));
@@ -80,23 +80,23 @@ static void _rl_init_file_error (const char *, ...)  __attribute__((__format__ (
 static void _rl_init_file_error ();
 #endif
 
-static rl_command_func_t *_rl_function_of_keyseq_internal PARAMS((const char *, size_t, Keymap, int *));
+static rl_command_func_t *_rl_function_of_keyseq_internal (const char *, size_t, Keymap, int *);
 
-static char *_rl_read_file PARAMS((char *, size_t *));
-static int _rl_read_init_file PARAMS((const char *, int));
-static int glean_key_from_name PARAMS((char *));
+static char *_rl_read_file (char *, size_t *);
+static int _rl_read_init_file (const char *, int);
+static int glean_key_from_name (char *);
 
-static int find_boolean_var PARAMS((const char *));
-static int find_string_var PARAMS((const char *));
+static int find_boolean_var (const char *);
+static int find_string_var (const char *);
 
-static const char *boolean_varname PARAMS((int));
-static const char *string_varname PARAMS((int));
+static const char *boolean_varname (int);
+static const char *string_varname (int);
 
-static char *_rl_get_string_variable_value PARAMS((const char *));
-static int substring_member_of_array PARAMS((const char *, const char * const *));
+static char *_rl_get_string_variable_value (const char *);
+static int substring_member_of_array (const char *, const char * const *);
 
-static int _rl_get_keymap_by_name PARAMS((const char *));
-static int _rl_get_keymap_by_map PARAMS((Keymap));
+static int _rl_get_keymap_by_name (const char *);
+static int _rl_get_keymap_by_map (Keymap);
 
 static int currently_reading_init_file;
 
@@ -880,6 +880,85 @@ rl_function_of_keyseq_len (const char *keyseq, size_t len, Keymap map, int *type
   return _rl_function_of_keyseq_internal (keyseq, len, map, type);
 }
 
+/* Assuming there is a numeric argument at the beginning of KEYSEQ (the
+   caller is responsible for checking), return the index of the portion of
+   the key sequence following the numeric argument. If there's no numeric
+   argument (?), or if KEYSEQ consists solely of a numeric argument (?),
+   return -1. */
+int
+rl_trim_arg_from_keyseq	(const char *keyseq, size_t len, Keymap map)
+{
+  register int i, j, parsing_digits;
+  unsigned char ic;
+  Keymap map0;
+
+  if (map == 0)
+    map = _rl_keymap;
+  map0 = map;
+
+  /* The digits following the initial one (e.g., the binding to digit-argument)
+    or the optional `-' in a binding to digit-argument or universal-argument
+    are not added to rl_executing_keyseq. This is basically everything read by
+    rl_digit_loop. The parsing_digits logic is here in case they ever are. */
+  for (i = j = parsing_digits = 0; keyseq && i < len; i++)
+    {
+      ic = keyseq[i];
+
+      if (parsing_digits)
+	{
+	  if (_rl_digit_p (ic))
+	    {
+	      j = i + 1;
+	      continue;
+	    }
+	  parsing_digits = 0;
+	}
+
+      if (map[ic].type == ISKMAP)
+	{
+	  if (i + 1 == len)
+	    return -1;
+	  map = FUNCTION_TO_KEYMAP (map, ic);
+	  continue;
+	}
+      if (map[ic].type == ISFUNC)
+	{
+#if defined (VI_MODE)
+	  if (map[ic].function != rl_digit_argument && map[ic].function != rl_universal_argument && map[ic].function != rl_vi_arg_digit)
+#else
+	  if (map[ic].function != rl_digit_argument && map[ic].function != rl_universal_argument)
+#endif
+	    return (j);
+
+	  /* We don't bother with a keyseq that is only a numeric argument */
+	  if (i + 1 == len)
+	    return -1;
+
+	  parsing_digits = 1;
+
+	  /* This logic should be identical to rl_digit_loop */
+	  /* We accept M-- as equivalent to M--1, C-u- as equivalent to C-u-1
+	     but set parsing_digits to 2 to note that we saw `-' */
+	  if (map[ic].function == rl_universal_argument && (i + 1 == '-'))
+	    {
+	      i++;
+	      parsing_digits = 2;
+	    }
+	  if (map[ic].function == rl_digit_argument && ic == '-')
+	    {
+	      parsing_digits = 2;
+	    }
+
+	  map = map0;
+	  j = i + 1;
+	}
+    }
+
+  /* If we're still parsing digits by the time we get here, we don't allow a
+     key sequence that consists solely of a numeric argument */
+  return -1;
+}
+  
 /* The last key bindings file read. */
 static char *last_readline_init_file = (char *)NULL;
 
@@ -1143,7 +1222,7 @@ parse_comparison_op (s, indp)
 /*								    */
 /* **************************************************************** */
 
-typedef int _rl_parser_func_t PARAMS((char *));
+typedef int _rl_parser_func_t (char *);
 
 /* Things that mean `Control'. */
 const char * const _rl_possible_control_prefixes[] = {
@@ -1154,6 +1233,12 @@ const char * const _rl_possible_meta_prefixes[] = {
   "Meta", "M-", (const char *)NULL
 };
 
+/* Forward declarations */
+static int parser_if (char *);
+static int parser_else (char *);
+static int parser_endif (char *);
+static int parser_include (char *);
+
 /* Conditionals. */
 
 /* Calling programs set this to have their argv[0]. */
@@ -1813,6 +1898,7 @@ static const struct {
   { "convert-meta",		&_rl_convert_meta_chars_to_ascii, 0 },
   { "disable-completion",	&rl_inhibit_completion,		0 },
   { "echo-control-characters",	&_rl_echo_control_chars,	0 },
+  { "enable-active-region",	&_rl_enable_active_region,	0 },
   { "enable-bracketed-paste",	&_rl_enable_bracketed_paste,	V_SPECIAL },
   { "enable-keypad",		&_rl_enable_keypad,		0 },
   { "enable-meta-key",		&_rl_enable_meta,		0 },
@@ -1883,7 +1969,7 @@ hack_special_boolean_var (int i)
     _rl_enable_active_region = _rl_enable_bracketed_paste;
 }
 
-typedef int _rl_sv_func_t PARAMS((const char *));
+typedef int _rl_sv_func_t (const char *);
 
 /* These *must* correspond to the array indices for the appropriate
    string variable.  (Though they're not used right now.) */
@@ -1897,25 +1983,29 @@ typedef int _rl_sv_func_t PARAMS((const char *));
 #define V_INT		2
 
 /* Forward declarations */
-static int sv_bell_style PARAMS((const char *));
-static int sv_combegin PARAMS((const char *));
-static int sv_dispprefix PARAMS((const char *));
-static int sv_compquery PARAMS((const char *));
-static int sv_compwidth PARAMS((const char *));
-static int sv_editmode PARAMS((const char *));
-static int sv_emacs_modestr PARAMS((const char *));
-static int sv_histsize PARAMS((const char *));
-static int sv_isrchterm PARAMS((const char *));
-static int sv_keymap PARAMS((const char *));
-static int sv_seqtimeout PARAMS((const char *));
-static int sv_viins_modestr PARAMS((const char *));
-static int sv_vicmd_modestr PARAMS((const char *));
+static int sv_region_start_color (const char *);
+static int sv_region_end_color (const char *);
+static int sv_bell_style (const char *);
+static int sv_combegin (const char *);
+static int sv_dispprefix (const char *);
+static int sv_compquery (const char *);
+static int sv_compwidth (const char *);
+static int sv_editmode (const char *);
+static int sv_emacs_modestr (const char *);
+static int sv_histsize (const char *);
+static int sv_isrchterm (const char *);
+static int sv_keymap (const char *);
+static int sv_seqtimeout (const char *);
+static int sv_viins_modestr (const char *);
+static int sv_vicmd_modestr (const char *);
 
 static const struct {
   const char * const name;
   int flags;
   _rl_sv_func_t *set_func;
 } string_varlist[] = {
+  { "active-region-end-color", V_STRING, sv_region_end_color },
+  { "active-region-start-color", V_STRING, sv_region_start_color },
   { "bell-style",	V_STRING,	sv_bell_style },
   { "comment-begin",	V_STRING,	sv_combegin },
   { "completion-display-width", V_INT,	sv_compwidth },
@@ -2135,6 +2225,18 @@ sv_seqtimeout (const char *value)
 }
 
 static int
+sv_region_start_color (const char *value)
+{
+  return (_rl_reset_region_color (0, value));
+}
+
+static int
+sv_region_end_color (const char *value)
+{
+  return (_rl_reset_region_color (1, value));
+}
+
+static int
 sv_bell_style (const char *value)
 {
   if (value == 0 || *value == '\0')
@@ -2548,6 +2650,15 @@ _rl_get_keyname (int key)
       keyname[i++] = (c / 8) + '0';
       c = (c % 8) + '0';
     }
+  /* These characters are valid UTF-8; convert them into octal escape
+     sequences as well. This changes C. */
+  else if (c >= 160)
+    {
+      keyname[i++] = '\\';
+      keyname[i++] = '0' + ((((unsigned char)c) >> 6) & 0x07);
+      keyname[i++] = '0' + ((((unsigned char)c) >> 3) & 0x07);
+      c = (c % 8) + '0';
+    }
 
   /* Now, if the character needs to be quoted with a backslash, do that. */
   if (c == '\\' || c == '"')
diff --git a/callback.c b/callback.c
index a466cf9..69df77d 100644
--- a/callback.c
+++ b/callback.c
@@ -1,6 +1,6 @@
 /* callback.c -- functions to use readline as an X `callback' mechanism. */
 
-/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.
@@ -136,6 +136,8 @@ rl_callback_read_char (void)
       abort ();
     }
 
+  eof = 0;
+
   memcpy ((void *)olevel, (void *)_rl_top_level, sizeof (procenv_t));
 #if defined (HAVE_POSIX_SIGSETJMP)
   jcode = sigsetjmp (_rl_top_level, 0);
@@ -147,6 +149,14 @@ rl_callback_read_char (void)
       (*rl_redisplay_function) ();
       _rl_want_redisplay = 0;
       memcpy ((void *)_rl_top_level, (void *)olevel, sizeof (procenv_t));
+
+      /* If we longjmped because of a timeout, handle it here. */
+      if (RL_ISSTATE (RL_STATE_TIMEOUT))
+	{
+	  RL_SETSTATE (RL_STATE_DONE);
+	  rl_done = 1;
+	}
+
       CALLBACK_READ_RETURN ();
     }
 
@@ -268,6 +278,13 @@ rl_callback_read_char (void)
 	  _rl_want_redisplay = 0;
 	}
 
+      /* Make sure application hooks can see whether we saw EOF. */
+      if (eof > 0)
+	{
+	  rl_eof_found = eof;
+	  RL_SETSTATE(RL_STATE_EOF);
+	}
+
       if (rl_done)
 	{
 	  line = readline_internal_teardown (eof);
@@ -278,7 +295,8 @@ rl_callback_read_char (void)
 	  rl_clear_signals ();
 #endif
 	  in_handler = 0;
-	  (*rl_linefunc) (line);
+	  if (rl_linefunc)			/* just in case */
+	    (*rl_linefunc) (line);
 
 	  /* If the user did not clear out the line, do it for him. */
 	  if (rl_line_buffer[0])
diff --git a/chardefs.h b/chardefs.h
index 3cf1326..24a25f1 100644
--- a/chardefs.h
+++ b/chardefs.h
@@ -1,6 +1,6 @@
 /* chardefs.h -- Character definitions for readline. */
 
-/* Copyright (C) 1994-2015 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.
@@ -26,9 +26,6 @@
 
 #if defined (HAVE_CONFIG_H)
 #  if defined (HAVE_STRING_H)
-#    if ! defined (STDC_HEADERS) && defined (HAVE_MEMORY_H)
-#      include <memory.h>
-#    endif
 #    include <string.h>
 #  endif /* HAVE_STRING_H */
 #  if defined (HAVE_STRINGS_H)
@@ -66,22 +63,26 @@
 #define UNMETA(c) ((c) & (~meta_character_bit))
 #define UNCTRL(c) _rl_to_upper(((c)|control_character_bit))
 
-#if defined STDC_HEADERS || (!defined (isascii) && !defined (HAVE_ISASCII))
-#  define IN_CTYPE_DOMAIN(c) 1
-#else
-#  define IN_CTYPE_DOMAIN(c) isascii(c)
+#ifndef UCHAR_MAX
+#  define UCHAR_MAX 255
 #endif
-
-#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT) && !defined (__cplusplus)
-#  define isxdigit(c)   (isdigit((unsigned char)(c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
+#ifndef CHAR_MAX
+#  define CHAR_MAX 127
 #endif
 
-#if defined (CTYPE_NON_ASCII)
+/* use this as a proxy for C89 */
+#if defined (HAVE_STDLIB_H) && defined (HAVE_STRING_H)
+#  define IN_CTYPE_DOMAIN(c) 1
 #  define NON_NEGATIVE(c) 1
 #else
+#  define IN_CTYPE_DOMAIN(c) ((c) >= 0 && (c) <= CHAR_MAX)
 #  define NON_NEGATIVE(c) ((unsigned char)(c) == (c))
 #endif
 
+#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT) && !defined (__cplusplus)
+#  define isxdigit(c)   (isdigit((unsigned char)(c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
+#endif
+
 /* Some systems define these; we want our definitions. */
 #undef ISPRINT
 
@@ -99,12 +100,12 @@
 #define _rl_uppercase_p(c)	(NON_NEGATIVE(c) && ISUPPER(c))
 #define _rl_digit_p(c)		((c) >= '0' && (c) <= '9')
 
+#define _rl_alphabetic_p(c)	(NON_NEGATIVE(c) && ISALNUM(c))
 #define _rl_pure_alphabetic(c)	(NON_NEGATIVE(c) && ISALPHA(c))
-#define ALPHABETIC(c)		(NON_NEGATIVE(c) && ISALNUM(c))
 
 #ifndef _rl_to_upper
-#  define _rl_to_upper(c) (_rl_lowercase_p(c) ? toupper((unsigned char)c) : (c))
-#  define _rl_to_lower(c) (_rl_uppercase_p(c) ? tolower((unsigned char)c) : (c))
+#  define _rl_to_upper(c) (_rl_lowercase_p(c) ? toupper((unsigned char)(c)) : (c))
+#  define _rl_to_lower(c) (_rl_uppercase_p(c) ? tolower((unsigned char)(c)) : (c))
 #endif
 
 #ifndef _rl_digit_value
diff --git a/colors.c b/colors.c
index 9e37527..dba81a2 100644
--- a/colors.c
+++ b/colors.c
@@ -2,7 +2,7 @@
 
    Modified by Chet Ramey for Readline.
 
-   Copyright (C) 1985, 1988, 1990-1991, 1995-2010, 2012, 2015, 2017, 2019
+   Copyright (C) 1985, 1988, 1990-1991, 1995-2021
    Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
@@ -73,6 +73,8 @@
 static bool is_colored (enum indicator_no type);
 static void restore_default_color (void);
 
+#define RL_COLOR_PREFIX_EXTENSION	"readline-colored-completion-prefix"
+
 COLOR_EXT_TYPE *_rl_color_ext_list = 0;
 
 /* Output a color indicator (which may contain nulls).  */
@@ -110,13 +112,28 @@ _rl_set_normal_color (void)
     }
 }
 
+static struct bin_str *
+_rl_custom_readline_prefix (void)
+{
+  size_t len;
+  COLOR_EXT_TYPE *ext;
+
+  len = strlen (RL_COLOR_PREFIX_EXTENSION);
+  for (ext = _rl_color_ext_list; ext; ext = ext->next)
+    if (ext->ext.len == len && STREQN (ext->ext.string, RL_COLOR_PREFIX_EXTENSION, len))
+      return (&ext->seq);
+  return (NULL);
+}
+
 bool
 _rl_print_prefix_color (void)
 {
   struct bin_str *s;
 
   /* What do we want to use for the prefix? Let's try cyan first, see colors.h */
-  s = &_rl_color_indicator[C_PREFIX];
+  s = _rl_custom_readline_prefix ();
+  if (s == 0)
+    s = &_rl_color_indicator[C_PREFIX];
   if (s->string != NULL)
     {
       if (is_colored (C_NORM))
@@ -239,8 +256,10 @@ _rl_print_color_indicator (const char *f)
       else if (S_ISSOCK (mode))
         colored_filetype = C_SOCK;
 #endif
+#if defined (S_ISBLK)
       else if (S_ISBLK (mode))
         colored_filetype = C_BLK;
+#endif
       else if (S_ISCHR (mode))
         colored_filetype = C_CHR;
       else
diff --git a/compat.c b/compat.c
index 3ade362..fc2a48f 100644
--- a/compat.c
+++ b/compat.c
@@ -1,6 +1,6 @@
 /* compat.c -- backwards compatibility functions. */
 
-/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.
@@ -30,18 +30,18 @@
 #include "rlstdc.h"
 #include "rltypedefs.h"
 
-extern void rl_free_undo_list PARAMS((void));
-extern int rl_maybe_save_line PARAMS((void));
-extern int rl_maybe_unsave_line PARAMS((void));
-extern int rl_maybe_replace_line PARAMS((void));
+extern void rl_free_undo_list (void);
+extern int rl_maybe_save_line (void);
+extern int rl_maybe_unsave_line (void);
+extern int rl_maybe_replace_line (void);
 
-extern int rl_crlf PARAMS((void));
-extern int rl_ding PARAMS((void));
-extern int rl_alphabetic PARAMS((int));
+extern int rl_crlf (void);
+extern int rl_ding (void);
+extern int rl_alphabetic (int);
 
-extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
-extern char *rl_username_completion_function PARAMS((const char *, int));
-extern char *rl_filename_completion_function PARAMS((const char *, int));
+extern char **rl_completion_matches (const char *, rl_compentry_func_t *);
+extern char *rl_username_completion_function (const char *, int);
+extern char *rl_filename_completion_function (const char *, int);
 
 /* Provide backwards-compatible entry points for old function names. */
 
diff --git a/complete.c b/complete.c
index fc5c3ad..e5d224e 100644
--- a/complete.c
+++ b/complete.c
@@ -1,6 +1,6 @@
 /* complete.c -- filename completion for readline. */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.
@@ -95,7 +95,7 @@ typedef int QSFUNC ();
 /* Most systems don't declare getpwent in <pwd.h> if _POSIX_SOURCE is
    defined. */
 #if defined (HAVE_GETPWENT) && (!defined (HAVE_GETPW_DECLS) || defined (_POSIX_SOURCE))
-extern struct passwd *getpwent PARAMS((void));
+extern struct passwd *getpwent (void);
 #endif /* HAVE_GETPWENT && (!HAVE_GETPW_DECLS || _POSIX_SOURCE) */
 
 /* If non-zero, then this is the address of a function to call when
@@ -114,44 +114,44 @@ rl_compdisp_func_t *rl_completion_display_matches_hook = (rl_compdisp_func_t *)N
 #endif
 
 #if defined (VISIBLE_STATS)
-static int stat_char PARAMS((char *));
+static int stat_char (char *);
 #endif
 
 #if defined (COLOR_SUPPORT)
-static int colored_stat_start PARAMS((const char *));
-static void colored_stat_end PARAMS((void));
-static int colored_prefix_start PARAMS((void));
-static void colored_prefix_end PARAMS((void));
+static int colored_stat_start (const char *);
+static void colored_stat_end (void);
+static int colored_prefix_start (void);
+static void colored_prefix_end (void);
 #endif
 
-static int path_isdir PARAMS((const char *));
+static int path_isdir (const char *);
 
-static char *rl_quote_filename PARAMS((char *, int, char *));
+static char *rl_quote_filename (char *, int, char *);
 
-static void _rl_complete_sigcleanup PARAMS((int, void *));
+static void _rl_complete_sigcleanup (int, void *);
 
-static void set_completion_defaults PARAMS((int));
-static int get_y_or_n PARAMS((int));
-static int _rl_internal_pager PARAMS((int));
-static char *printable_part PARAMS((char *));
-static int fnwidth PARAMS((const char *));
-static int fnprint PARAMS((const char *, int, const char *));
-static int print_filename PARAMS((char *, char *, int));
+static void set_completion_defaults (int);
+static int get_y_or_n (int);
+static int _rl_internal_pager (int);
+static char *printable_part (char *);
+static int fnwidth (const char *);
+static int fnprint (const char *, int, const char *);
+static int print_filename (char *, char *, int);
 
-static char **gen_completion_matches PARAMS((char *, int, int, rl_compentry_func_t *, int, int));
+static char **gen_completion_matches (char *, int, int, rl_compentry_func_t *, int, int);
 
-static char **remove_duplicate_matches PARAMS((char **));
-static void insert_match PARAMS((char *, int, int, char *));
-static int append_to_match PARAMS((char *, int, int, int));
-static void insert_all_matches PARAMS((char **, int, char *));
-static int complete_fncmp PARAMS((const char *, int, const char *, int));
-static void display_matches PARAMS((char **));
-static int compute_lcd_of_matches PARAMS((char **, int, const char *));
-static int postprocess_matches PARAMS((char ***, int));
-static int compare_match PARAMS((char *, const char *));
-static int complete_get_screenwidth PARAMS((void));
+static char **remove_duplicate_matches (char **);
+static void insert_match (char *, int, int, char *);
+static int append_to_match (char *, int, int, int);
+static void insert_all_matches (char **, int, char *);
+static int complete_fncmp (const char *, int, const char *, int);
+static void display_matches (char **);
+static int compute_lcd_of_matches (char **, int, const char *);
+static int postprocess_matches (char ***, int);
+static int compare_match (char *, const char *);
+static int complete_get_screenwidth (void);
 
-static char *make_quoted_replacement PARAMS((char *, int, char *));
+static char *make_quoted_replacement (char *, int, char *);
 
 /* **************************************************************** */
 /*								    */
@@ -304,7 +304,7 @@ const char *rl_basic_quote_characters = "\"'";
 /* The list of characters that signal a break between words for
    rl_complete_internal.  The default list is the contents of
    rl_basic_word_break_characters.  */
-/*const*/ char *rl_completer_word_break_characters = (/*const*/ char *)NULL;
+const char *rl_completer_word_break_characters = 0;
 
 /* Hook function to allow an application to set the completion word
    break characters before readline breaks up the line.  Allows
@@ -757,7 +757,7 @@ fnwidth (const char *string)
   mbstate_t ps;
   int left, w;
   size_t clen;
-  wchar_t wc;
+  WCHAR_T wc;
 
   left = strlen (string) + 1;
   memset (&ps, 0, sizeof (mbstate_t));
@@ -774,7 +774,7 @@ fnwidth (const char *string)
       else
 	{
 #if defined (HANDLE_MULTIBYTE)
-	  clen = mbrtowc (&wc, string + pos, left - pos, &ps);
+	  clen = MBRTOWC (&wc, string + pos, left - pos, &ps);
 	  if (MB_INVALIDCH (clen))
 	    {
 	      width++;
@@ -812,7 +812,7 @@ fnprint (const char *to_print, int prefix_bytes, const char *real_pathname)
   const char *end;
   size_t tlen;
   int width;
-  wchar_t wc;
+  WCHAR_T wc;
 
   print_len = strlen (to_print);
   end = to_print + print_len + 1;
@@ -835,7 +835,8 @@ fnprint (const char *to_print, int prefix_bytes, const char *real_pathname)
     colored_stat_start (real_pathname);
 #endif
 
-  if (prefix_bytes && _rl_completion_prefix_display_length > 0)
+  if (prefix_bytes && _rl_completion_prefix_display_length > 0 &&
+      prefix_bytes > _rl_completion_prefix_display_length)
     {
       char ellipsis;
 
@@ -880,7 +881,7 @@ fnprint (const char *to_print, int prefix_bytes, const char *real_pathname)
       else
 	{
 #if defined (HANDLE_MULTIBYTE)
-	  tlen = mbrtowc (&wc, s, end - s, &ps);
+	  tlen = MBRTOWC (&wc, s, end - s, &ps);
 	  if (MB_INVALIDCH (tlen))
 	    {
 	      tlen = 1;
@@ -1078,7 +1079,8 @@ char
 _rl_find_completion_word (int *fp, int *dp)
 {
   int scan, end, found_quote, delimiter, pass_next, isbrk;
-  char quote_char, *brkchars;
+  char quote_char;
+  const char *brkchars;
 
   end = rl_point;
   found_quote = delimiter = 0;
@@ -1321,7 +1323,7 @@ compute_lcd_of_matches (char **match_list, int matches, const char *text)
   int v;
   size_t v1, v2;
   mbstate_t ps1, ps2;
-  wchar_t wc1, wc2;
+  WCHAR_T wc1, wc2;
 #endif
 
   /* If only one match, just use that.  Otherwise, compare each
@@ -1353,8 +1355,8 @@ compute_lcd_of_matches (char **match_list, int matches, const char *text)
 #if defined (HANDLE_MULTIBYTE)
 	    if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
 	      {
-		v1 = mbrtowc(&wc1, match_list[i]+si, strlen (match_list[i]+si), &ps1);
-		v2 = mbrtowc (&wc2, match_list[i+1]+si, strlen (match_list[i+1]+si), &ps2);
+		v1 = MBRTOWC (&wc1, match_list[i]+si, strlen (match_list[i]+si), &ps1);
+		v2 = MBRTOWC (&wc2, match_list[i+1]+si, strlen (match_list[i+1]+si), &ps2);
 		if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2))
 		  {
 		    if (c1 != c2)	/* do byte comparison */
@@ -1364,7 +1366,7 @@ compute_lcd_of_matches (char **match_list, int matches, const char *text)
 		if (_rl_completion_case_fold)
 		  {
 		    wc1 = towlower (wc1);
-		   wc2 = towlower (wc2);
+		    wc2 = towlower (wc2);
 		  }
 		if (wc1 != wc2)
 		  break;
@@ -1547,7 +1549,7 @@ rl_display_match_list (char **matches, int len, int max)
 
       if (common_length > _rl_completion_prefix_display_length && common_length > ELLIPSIS_LEN)
 	max -= common_length - ELLIPSIS_LEN;
-      else
+      else if (_rl_colored_completion_prefix <= 0)
 	common_length = sind = 0;
     }
 #if defined (COLOR_SUPPORT)
@@ -1979,7 +1981,7 @@ compare_match (char *text, const char *match)
     {
       temp = (*rl_filename_dequoting_function) (text, rl_completion_quote_character);
       r = strcmp (temp, match);
-      free (temp);
+      xfree (temp);
       return r;
     }      
   return (strcmp (text, match));
@@ -2330,7 +2332,7 @@ complete_fncmp (const char *convfn, int convlen, const char *filename, int filen
 #if defined (HANDLE_MULTIBYTE)
   size_t v1, v2;
   mbstate_t ps1, ps2;
-  wchar_t wc1, wc2;
+  WCHAR_T wc1, wc2;
 #endif
 
 #if defined (HANDLE_MULTIBYTE)
@@ -2357,8 +2359,8 @@ complete_fncmp (const char *convfn, int convlen, const char *filename, int filen
 	{
 	  do
 	    {
-	      v1 = mbrtowc (&wc1, s1, convlen, &ps1);
-	      v2 = mbrtowc (&wc2, s2, filename_len, &ps2);
+	      v1 = MBRTOWC (&wc1, s1, convlen, &ps1);
+	      v2 = MBRTOWC (&wc2, s2, filename_len, &ps2);
 	      if (v1 == 0 && v2 == 0)
 		return 1;
 	      else if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2))
@@ -2407,8 +2409,8 @@ complete_fncmp (const char *convfn, int convlen, const char *filename, int filen
 	{
 	  do
 	    {
-	      v1 = mbrtowc (&wc1, s1, convlen, &ps1);
-	      v2 = mbrtowc (&wc2, s2, filename_len, &ps2);
+	      v1 = MBRTOWC (&wc1, s1, convlen, &ps1);
+	      v2 = MBRTOWC (&wc2, s2, filename_len, &ps2);
 	      if (v1 == 0 && v2 == 0)
 		return 1;
 	      else if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2))
diff --git a/config.h.in b/config.h.in
index 6de47b5..521e778 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,6 +1,8 @@
 /* config.h.in.  Maintained by hand. */
 
 /* Template definitions for autoconf */
+
+/* These are set by AC_USE_SYSTEM_EXTENSIONS */
 #undef __EXTENSIONS__
 #undef _ALL_SOURCE
 #undef _GNU_SOURCE
@@ -16,12 +18,9 @@
 
 #undef _FILE_OFFSET_BITS
 
-/* Define as the return type of signal handlers (int or void).  */
-#undef RETSIGTYPE
-
-#undef VOID_SIGHANDLER
-
 /* Characteristics of the compiler. */
+#undef inline
+
 #undef sig_atomic_t
 
 #undef size_t
@@ -58,6 +57,9 @@
 /* Define if you have the getpwuid function. */
 #undef HAVE_GETPWUID
 
+/* Define if you have the gettimeofday function. */
+#undef HAVE_GETTIMEOFDAY
+
 /* Define if you have the isascii function. */
 #undef HAVE_ISASCII
 
@@ -106,6 +108,9 @@
 /* Define if you have the setenv function.  */
 #undef HAVE_SETENV
 
+/* Define if you have the setitimer function.  */
+#undef HAVE_SETITIMER
+
 /* Define if you have the setlocale function. */
 #undef HAVE_SETLOCALE
 
@@ -120,6 +125,9 @@
 /* Define if you have the strpbrk function.  */
 #undef HAVE_STRPBRK
 
+/* Define if you have the sysconf function.  */
+#undef HAVE_SYSCONF
+
 /* Define if you have the tcgetattr function.  */
 #undef HAVE_TCGETATTR
 
@@ -147,8 +155,6 @@
 /* and whether it works */
 #undef WCWIDTH_BROKEN
 
-#undef STDC_HEADERS
-
 /* Define if you have the <dirent.h> header file.  */
 #undef HAVE_DIRENT_H
 
@@ -218,6 +224,9 @@
 /* Define if you have the <sys/stream.h> header file.  */
 #undef HAVE_SYS_STREAM_H
 
+/* Define if you have the <sys/time.h> header file.  */
+#undef HAVE_SYS_TIME_H
+
 /* Define if you have the <termcap.h> header file.  */
 #undef HAVE_TERMCAP_H
 
@@ -257,8 +266,6 @@
 #undef HAVE_DECL_AUDIT_USER_TTY
 
 /* Definitions pulled in from aclocal.m4. */
-#undef VOID_SIGHANDLER
-
 #undef GWINSZ_IN_SYS_IOCTL
 
 #undef STRUCT_WINSIZE_IN_SYS_IOCTL
@@ -279,6 +286,8 @@
 
 #undef HAVE_STRUCT_DIRENT_D_NAMLEN
 
+#undef HAVE_TIMEVAL
+
 #undef HAVE_BSD_SIGNALS
 
 #undef HAVE_POSIX_SIGNALS
diff --git a/configure b/configure
index 5a0bf2f..cb4e07a 100755
--- a/configure
+++ b/configure
@@ -1,12 +1,13 @@
 #! /bin/sh
-# From configure.ac for Readline 8.1, version 2.90.
+# From configure.ac for Readline 8.2, version 2.97.
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for readline 8.1.
+# Generated by GNU Autoconf 2.71 for readline 8.2.
 #
 # Report bugs to <bug-readline@gnu.org>.
 #
 #
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -17,14 +18,16 @@
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -34,46 +37,46 @@ esac
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""	$as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -82,13 +85,6 @@ if test "${PATH_SEPARATOR+set}" != set; then
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -97,8 +93,12 @@ case $0 in #((
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -110,30 +110,10 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 # Use a proper internal environment variable to ensure we don't fall
   # into an infinite loop, continuously re-executing ourselves.
@@ -155,20 +135,22 @@ esac
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
   fi
   # We don't want this to propagate to other subprocesses.
           { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '\${1+\"\$@\"}'='\"\$@\"'
   setopt NO_GLOB_SUBST
-else
+else \$as_nop
   case \`(set -o) 2>/dev/null\` in #(
   *posix*) :
     set -o posix ;; #(
@@ -188,42 +170,53 @@ as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
 
-else
+else \$as_nop
   exitcode=1; echo positional parameters were not saved.
 fi
 test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
 test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 test \$(( 1 + 1 )) = 2 || exit 1"
-  if (eval "$as_required") 2>/dev/null; then :
+  if (eval "$as_required") 2>/dev/null
+then :
   as_have_required=yes
-else
+else $as_nop
   as_have_required=no
 fi
-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
 
-else
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 as_found=false
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
   as_found=:
   case $as_dir in #(
 	 /*)
 	   for as_base in sh bash ksh sh5; do
 	     # Try only shells that exist, to save several forks.
-	     as_shell=$as_dir/$as_base
+	     as_shell=$as_dir$as_base
 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
   CONFIG_SHELL=$as_shell as_have_required=yes
-		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
   break 2
 fi
 fi
@@ -231,14 +224,21 @@ fi
        esac
   as_found=false
 done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
-	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
-  CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
 IFS=$as_save_IFS
+if $as_found
+then :
 
+else $as_nop
+  if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi
+fi
 
-      if test "x$CONFIG_SHELL" != x; then :
+
+      if test "x$CONFIG_SHELL" != x
+then :
   export CONFIG_SHELL
              # We cannot yet assume a decent shell, so we have to provide a
 # neutralization value for shells without unset; and this also
@@ -256,18 +256,19 @@ esac
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 exit 255
 fi
 
-    if test x$as_have_required = xno; then :
-  $as_echo "$0: This script requires a shell more modern than all"
-  $as_echo "$0: the shells that I found on your system."
-  if test x${ZSH_VERSION+set} = xset ; then
-    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
-    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+    if test x$as_have_required = xno
+then :
+  printf "%s\n" "$0: This script requires a shell more modern than all"
+  printf "%s\n" "$0: the shells that I found on your system."
+  if test ${ZSH_VERSION+y} ; then
+    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
   else
-    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
 $0: bug-readline@gnu.org about your system, including any
 $0: error possibly output before this message. Then install
 $0: a modern shell, or manually run the script under such a
@@ -295,6 +296,7 @@ as_fn_unset ()
 }
 as_unset=as_fn_unset
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -312,6 +314,14 @@ as_fn_exit ()
   as_fn_set_status $1
   exit $1
 } # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_mkdir_p
 # -------------
@@ -326,7 +336,7 @@ as_fn_mkdir_p ()
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -335,7 +345,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -374,12 +384,13 @@ as_fn_executable_p ()
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -391,18 +402,27 @@ fi # as_fn_append
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
   }
 fi # as_fn_arith
 
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 # ----------------------------------------
@@ -414,9 +434,9 @@ as_fn_error ()
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $2" >&2
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -443,7 +463,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -487,7 +507,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
   # already done that, so ensure we don't try to do so again and fall
@@ -501,6 +521,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
   exit
 }
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -514,6 +538,13 @@ case `echo -n x` in #(((((
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -581,48 +612,44 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='readline'
 PACKAGE_TARNAME='readline'
-PACKAGE_VERSION='8.1'
-PACKAGE_STRING='readline 8.1'
+PACKAGE_VERSION='8.2'
+PACKAGE_STRING='readline 8.2'
 PACKAGE_BUGREPORT='bug-readline@gnu.org'
 PACKAGE_URL=''
 
 ac_unique_file="readline.h"
 # Factoring default headers for most tests.
 ac_includes_default="\
-#include <stdio.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
 #endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef STDC_HEADERS
+#ifdef HAVE_STDLIB_H
 # include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
 #endif
 #ifdef HAVE_STRING_H
-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-#  include <memory.h>
-# endif
 # include <string.h>
 #endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
 #ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
 #ifdef HAVE_STDINT_H
 # include <stdint.h>
 #endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif"
 
+ac_header_c_list=
 ac_subst_vars='LTLIBOBJS
 TERMCAP_PKG_CONFIG_LIB
 TERMCAP_LIB
@@ -701,6 +728,7 @@ infodir
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -724,6 +752,7 @@ ac_subst_files=''
 ac_user_opts='
 enable_option_checking
 with_curses
+with_shared_termcap_library
 enable_multibyte
 enable_shared
 enable_static
@@ -778,6 +807,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -807,8 +837,6 @@ do
   *)    ac_optarg=yes ;;
   esac
 
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
   case $ac_dashdash$ac_option in
   --)
     ac_dashdash=yes ;;
@@ -849,9 +877,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -875,9 +903,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -1030,6 +1058,15 @@ do
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1079,9 +1116,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1095,9 +1132,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1141,9 +1178,9 @@ Try \`$0 --help' for more information"
 
   *)
     # FIXME: should be removed in autoconf 3.0.
-    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;
 
@@ -1159,7 +1196,7 @@ if test -n "$ac_unrecognized_opts"; then
   case $enable_option_checking in
     no) ;;
     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
-    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
 
@@ -1167,7 +1204,7 @@ fi
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir
+		libdir localedir mandir runstatedir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1223,7 +1260,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_myself" : 'X\(//\)[^/]' \| \
 	 X"$as_myself" : 'X\(//\)$' \| \
 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_myself" |
+printf "%s\n" X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -1280,7 +1317,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures readline 8.1 to adapt to many kinds of systems.
+\`configure' configures readline 8.2 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1320,6 +1357,7 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -1345,7 +1383,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of readline 8.1:";;
+     short | recursive ) echo "Configuration of readline 8.2:";;
    esac
   cat <<\_ACEOF
 
@@ -1368,6 +1406,9 @@ Optional Packages:
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-curses           use the curses library instead of the termcap
                           library
+  --with-shared-termcap-library
+                          link the readline shared library against the
+                          termcap/curses shared library [[default=NO]]
 
 Some influential environment variables:
   CC          C compiler command
@@ -1398,9 +1439,9 @@ if test "$ac_init_help" = "recursive"; then
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -1428,7 +1469,8 @@ esac
 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
     cd "$ac_dir" || { ac_status=$?; continue; }
-    # Check for guested configure.
+    # Check for configure.gnu first; this name is used for a wrapper for
+    # Metaconfig's "Configure" on case-insensitive file systems.
     if test -f "$ac_srcdir/configure.gnu"; then
       echo &&
       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
@@ -1436,7 +1478,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
       echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }
   done
@@ -1445,10 +1487,10 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-readline configure 8.1
-generated by GNU Autoconf 2.69
+readline configure 8.2
+generated by GNU Autoconf 2.71
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1465,14 +1507,14 @@ fi
 ac_fn_c_try_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext
+  rm -f conftest.$ac_objext conftest.beam
   if { { ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1480,14 +1522,15 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then :
+       } && test -s conftest.$ac_objext
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1
@@ -1497,6 +1540,39 @@ fi
 
 } # ac_fn_c_try_compile
 
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  eval "$3=yes"
+else $as_nop
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
 # ac_fn_c_try_cpp LINENO
 # ----------------------
 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
@@ -1509,7 +1585,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1517,14 +1593,15 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       }; then :
+       }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
     ac_retval=1
@@ -1534,170 +1611,6 @@ fi
 
 } # ac_fn_c_try_cpp
 
-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-# the include files in INCLUDES and setting the cache variable VAR
-# accordingly.
-ac_fn_c_check_header_mongrel ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval \${$3+:} false; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-$as_echo_n "checking $2 usability... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_header_compiler=yes
-else
-  ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-$as_echo_n "checking $2 presence... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <$2>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  ac_header_preproc=yes
-else
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
-  yes:no: )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-    ;;
-  no:yes:* )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## ----------------------------------- ##
-## Report this to bug-readline@gnu.org ##
-## ----------------------------------- ##"
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=\$ac_header_compiler"
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_mongrel
-
-# ac_fn_c_try_run LINENO
-# ----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-# that executables *can* be run.
-ac_fn_c_try_run ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
-  { { case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-       $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-       ac_retval=$ac_status
-fi
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_run
-
-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists and can be compiled using the include files in
-# INCLUDES, setting the cache variable VAR accordingly.
-ac_fn_c_check_header_compile ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_compile
-
 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 # -------------------------------------------
 # Tests whether TYPE exists after having included INCLUDES, setting cache
@@ -1705,17 +1618,18 @@ $as_echo "$ac_res" >&6; }
 ac_fn_c_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   eval "$3=no"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof ($2))
 	 return 0;
@@ -1723,12 +1637,13 @@ if (sizeof ($2))
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof (($2)))
 	    return 0;
@@ -1736,18 +1651,19 @@ if (sizeof (($2)))
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   eval "$3=yes"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_type
@@ -1758,14 +1674,14 @@ $as_echo "$ac_res" >&6; }
 ac_fn_c_try_link ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest$ac_exeext
+  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1773,17 +1689,18 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
 	 test -x conftest$ac_exeext
-       }; then :
+       }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1
@@ -1804,11 +1721,12 @@ fi
 ac_fn_c_check_func ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
@@ -1816,16 +1734,9 @@ else
 #define $2 innocuous_$2
 
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $2 (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+   which can conflict with char $2 (); below.  */
 
+#include <limits.h>
 #undef $2
 
 /* Override any GCC internal prototype to avoid an error.
@@ -1843,47 +1754,154 @@ choke me
 #endif
 
 int
-main ()
+main (void)
 {
 return $2 ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_func
 
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+then :
+  ac_retval=0
+else $as_nop
+  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+       printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+printf %s "checking for $2.$3... " >&6; }
+if eval test \${$4+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main (void)
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  eval "$4=yes"
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main (void)
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  eval "$4=yes"
+else $as_nop
+  eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$4
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   as_decl_name=`echo $2|sed 's/ *(.*//'`
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  eval ac_save_FLAGS=\$$6
+  as_fn_append $6 " $5"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 #ifndef $as_decl_name
 #ifdef __cplusplus
@@ -1897,19 +1915,22 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  eval $6=\$ac_save_FLAGS
+
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
-} # ac_fn_c_check_decl
+} # ac_fn_check_decl
 
 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 # --------------------------------------------
@@ -1925,7 +1946,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) >= 0)];
 test_array [0] = 0;
@@ -1935,14 +1956,15 @@ return test_array [0];
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_lo=0 ac_mid=0
   while :; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 test_array [0] = 0;
@@ -1952,9 +1974,10 @@ return test_array [0];
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=$ac_mid; break
-else
+else $as_nop
   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
 			if test $ac_lo -le $ac_mid; then
 			  ac_lo= ac_hi=
@@ -1962,14 +1985,14 @@ else
 			fi
 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   done
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) < 0)];
 test_array [0] = 0;
@@ -1979,14 +2002,15 @@ return test_array [0];
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=-1 ac_mid=-1
   while :; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
 test_array [0] = 0;
@@ -1996,9 +2020,10 @@ return test_array [0];
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_lo=$ac_mid; break
-else
+else $as_nop
   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
 			if test $ac_mid -le $ac_hi; then
 			  ac_lo= ac_hi=
@@ -2006,14 +2031,14 @@ else
 			fi
 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   done
-else
+else $as_nop
   ac_lo= ac_hi=
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 # Binary search between lo and hi bounds.
 while test "x$ac_lo" != "x$ac_hi"; do
   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
@@ -2021,7 +2046,7 @@ while test "x$ac_lo" != "x$ac_hi"; do
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 test_array [0] = 0;
@@ -2031,12 +2056,13 @@ return test_array [0];
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=$ac_mid
-else
+else $as_nop
   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 case $ac_lo in #((
 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
@@ -2046,12 +2072,12 @@ esac
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
-static long int longval () { return $2; }
-static unsigned long int ulongval () { return $2; }
+static long int longval (void) { return $2; }
+static unsigned long int ulongval (void) { return $2; }
 #include <stdio.h>
 #include <stdlib.h>
 int
-main ()
+main (void)
 {
 
   FILE *f = fopen ("conftest.val", "w");
@@ -2079,9 +2105,10 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
-else
+else $as_nop
   ac_retval=1
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -2093,14 +2120,34 @@ rm -f conftest.val
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_compute_int
+ac_configure_args_raw=
+for ac_arg
+do
+  case $ac_arg in
+  *\'*)
+    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  esac
+  as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+
+case $ac_configure_args_raw in
+  *$as_nl*)
+    ac_safe_unquote= ;;
+  *)
+    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
+    ac_unsafe_a="$ac_unsafe_z#~"
+    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by readline $as_me 8.1, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+It was created by readline $as_me 8.2, which was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
-  $ $0 $@
+  $ $0$ac_configure_args_raw
 
 _ACEOF
 exec 5>>config.log
@@ -2133,8 +2180,12 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    $as_echo "PATH: $as_dir"
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    printf "%s\n" "PATH: $as_dir"
   done
 IFS=$as_save_IFS
 
@@ -2169,7 +2220,7 @@ do
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
     *\'*)
-      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
@@ -2204,11 +2255,13 @@ done
 # WARNING: Use '\'' to represent an apostrophe within the trap.
 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 trap 'exit_status=$?
+  # Sanitize IFS.
+  IFS=" ""	$as_nl"
   # Save into config.log some information that might help in debugging.
   {
     echo
 
-    $as_echo "## ---------------- ##
+    printf "%s\n" "## ---------------- ##
 ## Cache variables. ##
 ## ---------------- ##"
     echo
@@ -2219,8 +2272,8 @@ trap 'exit_status=$?
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -2244,7 +2297,7 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 )
     echo
 
-    $as_echo "## ----------------- ##
+    printf "%s\n" "## ----------------- ##
 ## Output variables. ##
 ## ----------------- ##"
     echo
@@ -2252,14 +2305,14 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
     do
       eval ac_val=\$$ac_var
       case $ac_val in
-      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
       esac
-      $as_echo "$ac_var='\''$ac_val'\''"
+      printf "%s\n" "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
     if test -n "$ac_subst_files"; then
-      $as_echo "## ------------------- ##
+      printf "%s\n" "## ------------------- ##
 ## File substitutions. ##
 ## ------------------- ##"
       echo
@@ -2267,15 +2320,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       do
 	eval ac_val=\$$ac_var
 	case $ac_val in
-	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 	esac
-	$as_echo "$ac_var='\''$ac_val'\''"
+	printf "%s\n" "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
 
     if test -s confdefs.h; then
-      $as_echo "## ----------- ##
+      printf "%s\n" "## ----------- ##
 ## confdefs.h. ##
 ## ----------- ##"
       echo
@@ -2283,8 +2336,8 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       echo
     fi
     test "$ac_signal" != 0 &&
-      $as_echo "$as_me: caught signal $ac_signal"
-    $as_echo "$as_me: exit $exit_status"
+      printf "%s\n" "$as_me: caught signal $ac_signal"
+    printf "%s\n" "$as_me: exit $exit_status"
   } >&5
   rm -f core *.core core.conftest.* &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
@@ -2298,63 +2351,48 @@ ac_signal=0
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 rm -f -r conftest* confdefs.h
 
-$as_echo "/* confdefs.h */" > confdefs.h
+printf "%s\n" "/* confdefs.h */" > confdefs.h
 
 # Predefined preprocessor variables.
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_URL "$PACKAGE_URL"
-_ACEOF
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
 
 
 # Let the site file select an alternate cache file if it wants to.
 # Prefer an explicitly selected file to automatically selected ones.
-ac_site_file1=NONE
-ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  # We do not want a PATH search for config.site.
-  case $CONFIG_SITE in #((
-    -*)  ac_site_file1=./$CONFIG_SITE;;
-    */*) ac_site_file1=$CONFIG_SITE;;
-    *)   ac_site_file1=./$CONFIG_SITE;;
-  esac
+  ac_site_files="$CONFIG_SITE"
 elif test "x$prefix" != xNONE; then
-  ac_site_file1=$prefix/share/config.site
-  ac_site_file2=$prefix/etc/config.site
+  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
 else
-  ac_site_file1=$ac_default_prefix/share/config.site
-  ac_site_file2=$ac_default_prefix/etc/config.site
+  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 fi
-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+
+for ac_site_file in $ac_site_files
 do
-  test "x$ac_site_file" = xNONE && continue
-  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+  case $ac_site_file in #(
+  */*) :
+     ;; #(
+  *) :
+    ac_site_file=./$ac_site_file ;;
+esac
+  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file" \
-      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
 See \`config.log' for more details" "$LINENO" 5; }
   fi
@@ -2364,19 +2402,436 @@ if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special files
   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-$as_echo "$as_me: loading cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;
     esac
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-$as_echo "$as_me: creating cache $cache_file" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+   Do not test the value of __STDC__, because some compilers set it to 0
+   while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
+
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not \xHH hex character constants.
+   These do not provoke an error unfortunately, instead are silently treated
+   as an "x".  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
+   array size at least.  It is necessary to write \x00 == 0 to get something
+   that is true only with -std.  */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+               int, int);'
+
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
+
+# Test code for whether the C compiler supports C99 (global declarations)
+ac_c_conftest_c99_globals='
+// Does the compiler advertise C99 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# error "Compiler does not advertise C99 conformance"
+#endif
+
+#include <stdbool.h>
+extern int puts (const char *);
+extern int printf (const char *, ...);
+extern int dprintf (int, const char *, ...);
+extern void *malloc (size_t);
+
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+// dprintf is used instead of fprintf to avoid needing to declare
+// FILE and stderr.
+#define debug(...) dprintf (2, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+  int x = 1234;
+  int y = 5678;
+  debug ("Flag");
+  debug ("X = %d\n", x);
+  showlist (The first, second, and third items.);
+  report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+  #error "your preprocessor is broken"
+#endif
+#if BIG_OK
+#else
+  #error "your preprocessor is broken"
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+  int datasize;
+  double data[];
+};
+
+struct named_init {
+  int number;
+  const wchar_t *name;
+  double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+  // See if C++-style comments work.
+  // Iterate through items via the restricted pointer.
+  // Also check for declarations in for loops.
+  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
+    continue;
+  return 0;
+}
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+  va_list args;
+  va_start (args, format);
+  va_list args_copy;
+  va_copy (args_copy, args);
+
+  const char *str = "";
+  int number = 0;
+  float fnumber = 0;
+
+  while (*format)
+    {
+      switch (*format++)
+	{
+	case '\''s'\'': // string
+	  str = va_arg (args_copy, const char *);
+	  break;
+	case '\''d'\'': // int
+	  number = va_arg (args_copy, int);
+	  break;
+	case '\''f'\'': // float
+	  fnumber = va_arg (args_copy, double);
+	  break;
+	default:
+	  break;
+	}
+    }
+  va_end (args_copy);
+  va_end (args);
+
+  return *str && number && fnumber;
+}
+'
+
+# Test code for whether the C compiler supports C99 (body of main).
+ac_c_conftest_c99_main='
+  // Check bool.
+  _Bool success = false;
+  success |= (argc != 0);
+
+  // Check restrict.
+  if (test_restrict ("String literal") == 0)
+    success = true;
+  char *restrict newvar = "Another string";
+
+  // Check varargs.
+  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
+  test_varargs_macros ();
+
+  // Check flexible array members.
+  struct incomplete_array *ia =
+    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  ia->datasize = 10;
+  for (int i = 0; i < ia->datasize; ++i)
+    ia->data[i] = i * 1.234;
+
+  // Check named initializers.
+  struct named_init ni = {
+    .number = 34,
+    .name = L"Test wide string",
+    .average = 543.34343,
+  };
+
+  ni.number = 58;
+
+  int dynamic_array[ni.number];
+  dynamic_array[0] = argv[0][0];
+  dynamic_array[ni.number - 1] = 543;
+
+  // work around unused variable warnings
+  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
+	 || dynamic_array[ni.number - 1] != 543);
+'
+
+# Test code for whether the C compiler supports C11 (global declarations)
+ac_c_conftest_c11_globals='
+// Does the compiler advertise C11 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
+# error "Compiler does not advertise C11 conformance"
+#endif
+
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+  int_alignment = _Alignof (int),
+  int_array_alignment = _Alignof (int[100]),
+  char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
+
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+
+// Check _Static_assert.
+struct test_static_assert
+{
+  int x;
+  _Static_assert (sizeof (int) <= sizeof (long int),
+                  "_Static_assert does not work in struct");
+  long int y;
+};
+
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+  union {
+    struct { int i; int j; };
+    struct { int k; long int l; } w;
+  };
+  int m;
+} v1;
+'
+
+# Test code for whether the C compiler supports C11 (body of main).
+ac_c_conftest_c11_main='
+  _Static_assert ((offsetof (struct anonymous, i)
+		   == offsetof (struct anonymous, w.k)),
+		  "Anonymous union alignment botch");
+  v1.i = 2;
+  v1.w.k = 5;
+  ok |= v1.i != 5;
+'
+
+# Test code for whether the C compiler supports C11 (complete).
+ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+${ac_c_conftest_c11_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  ${ac_c_conftest_c11_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C99 (complete).
+ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C89 (complete).
+ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  return ok;
+}
+"
+
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
+as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
+
+# Auxiliary files required by this configure script.
+ac_aux_files="install-sh config.guess config.sub"
+
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}/./support"
+
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in $ac_aux_dir_candidates
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+  as_found=:
+
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
+  ac_aux_dir_found=yes
+  ac_install_sh=
+  for ac_aux in $ac_aux_files
+  do
+    # As a special case, if "install-sh" is required, that requirement
+    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
+    # and $ac_install_sh is set appropriately for whichever one is found.
+    if test x"$ac_aux" = x"install-sh"
+    then
+      if test -f "${as_dir}install-sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
+        ac_install_sh="${as_dir}install-sh -c"
+      elif test -f "${as_dir}install.sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
+        ac_install_sh="${as_dir}install.sh -c"
+      elif test -f "${as_dir}shtool"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
+        ac_install_sh="${as_dir}shtool install -c"
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+        else
+          break
+        fi
+      fi
+    else
+      if test -f "${as_dir}${ac_aux}"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+        else
+          break
+        fi
+      fi
+    fi
+  done
+  if test "$ac_aux_dir_found" = yes; then
+    ac_aux_dir="$as_dir"
+    break
+  fi
+  ac_first_candidate=false
+
+  as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
+fi
+
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+if test -f "${ac_aux_dir}config.guess"; then
+  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+  ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
+
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -2387,12 +2842,12 @@ for ac_var in $ac_precious_vars; do
   eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
@@ -2401,24 +2856,24 @@ $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 	ac_old_val_w=`echo x $ac_old_val`
 	ac_new_val_w=`echo x $ac_new_val`
 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 	  ac_cache_corrupted=:
 	else
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 	  eval $ac_var=\$ac_old_val
 	fi
-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
-$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
-$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -2428,11 +2883,12 @@ $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+	    and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
@@ -2449,60 +2905,36 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-ac_aux_dir=
-for ac_dir in ./support "$srcdir"/./support; do
-  if test -f "$ac_dir/install-sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f "$ac_dir/install.sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f "$ac_dir/shtool"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in ./support \"$srcdir\"/./support" "$LINENO" 5
-fi
 
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+ac_config_headers="$ac_config_headers config.h"
 
 
-ac_config_headers="$ac_config_headers config.h"
+LIBVERSION=8.2
 
 
-LIBVERSION=8.1
 
-# Make sure we can run config.sub.
-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-$as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  # Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
-  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
 test "x$ac_build_alias" = x &&
   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-$as_echo "$ac_cv_build" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf "%s\n" "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
@@ -2521,21 +2953,22 @@ IFS=$ac_save_IFS
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "x$host_alias" = x; then
   ac_cv_host=$ac_cv_build
 else
-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf "%s\n" "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
@@ -2557,14 +2990,23 @@ case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
 opt_curses=no
+opt_shared_termcap_lib=no
 
 
 # Check whether --with-curses was given.
-if test "${with_curses+set}" = set; then :
+if test ${with_curses+y}
+then :
   withval=$with_curses; opt_curses=$withval
 fi
 
 
+# Check whether --with-shared-termcap-library was given.
+if test ${with_shared_termcap_library+y}
+then :
+  withval=$with_shared_termcap_library; opt_shared_termcap_lib=$withval
+fi
+
+
 if test "$opt_curses" = "yes"; then
 	prefer_curses=yes
 fi
@@ -2576,34 +3018,39 @@ opt_install_examples=yes
 opt_bracketed_paste_default=yes
 
 # Check whether --enable-multibyte was given.
-if test "${enable_multibyte+set}" = set; then :
+if test ${enable_multibyte+y}
+then :
   enableval=$enable_multibyte; opt_multibyte=$enableval
 fi
 
 # Check whether --enable-shared was given.
-if test "${enable_shared+set}" = set; then :
+if test ${enable_shared+y}
+then :
   enableval=$enable_shared; opt_shared_libs=$enableval
 fi
 
 # Check whether --enable-static was given.
-if test "${enable_static+set}" = set; then :
+if test ${enable_static+y}
+then :
   enableval=$enable_static; opt_static_libs=$enableval
 fi
 
 # Check whether --enable-install-examples was given.
-if test "${enable_install_examples+set}" = set; then :
+if test ${enable_install_examples+y}
+then :
   enableval=$enable_install_examples; opt_install_examples=$enableval
 fi
 
 
 # Check whether --enable-bracketed-paste-default was given.
-if test "${enable_bracketed_paste_default+set}" = set; then :
+if test ${enable_bracketed_paste_default+y}
+then :
   enableval=$enable_bracketed_paste_default; opt_bracketed_paste_default=$enableval
 fi
 
 
 if test $opt_multibyte = no; then
-$as_echo "#define NO_MULTIBYTE_SUPPORT 1" >>confdefs.h
+printf "%s\n" "#define NO_MULTIBYTE_SUPPORT 1" >>confdefs.h
 
 fi
 
@@ -2647,13 +3094,14 @@ echo ""
 # We want these before the checks, so the checks can modify their values.
 test -z "$CFLAGS" && want_auto_cflags=1
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
-ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval test \${ac_cv_prog_make_${ac_make}_set+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat >conftest.make <<\_ACEOF
 SHELL = /bin/sh
 all:
@@ -2669,15 +3117,24 @@ esac
 rm -f conftest.make
 fi
 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   SET_MAKE=
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
   SET_MAKE="MAKE=${MAKE-make}"
 fi
 
+
+
+
+
+
+
+
+
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -2686,11 +3143,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -2698,11 +3156,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2713,11 +3175,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2726,11 +3188,12 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -2738,11 +3201,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2753,11 +3220,11 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_CC" = x; then
@@ -2765,8 +3232,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -2779,11 +3246,12 @@ if test -z "$CC"; then
           if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -2791,11 +3259,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2806,11 +3278,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2819,11 +3291,12 @@ fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -2832,15 +3305,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2856,18 +3333,18 @@ if test $ac_prog_rejected = yes; then
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.
     shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   fi
 fi
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2878,11 +3355,12 @@ if test -z "$CC"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -2890,11 +3368,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2905,11 +3387,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2922,11 +3404,12 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -2934,11 +3417,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2949,11 +3436,11 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2965,34 +3452,138 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
   fi
+else
+  CC="$ac_cv_prog_CC"
 fi
 
 fi
 
 
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
 See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
+for ac_option in --version -v -V -qversion -version; do
   { { ac_try="$ac_compiler $ac_option >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -3002,7 +3593,7 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
   fi
   rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 done
 
@@ -3010,7 +3601,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3022,9 +3613,9 @@ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+printf %s "checking whether the C compiler works... " >&6; }
+ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 
 # The possible output files:
 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
@@ -3045,11 +3636,12 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link_default") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
@@ -3066,7 +3658,7 @@ do
 	# certainly right.
 	break;;
     *.* )
-	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
 	then :; else
 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 	fi
@@ -3082,44 +3674,46 @@ do
 done
 test "$ac_cv_exeext" = no && ac_cv_exeext=
 
-else
+else $as_nop
   ac_file=''
 fi
-if test -z "$ac_file"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-$as_echo "$as_me: failed program was:" >&5
+if test -z "$ac_file"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
 See \`config.log' for more details" "$LINENO" 5; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-$as_echo "$ac_file" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+printf %s "checking for C compiler default output file name... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+printf "%s\n" "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
 
 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-$as_echo_n "checking for suffix of executables... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+printf %s "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 # work properly (i.e., refer to `conftest.exe'), while it won't with
@@ -3133,15 +3727,15 @@ for ac_file in conftest.exe conftest conftest.*; do
     * ) break;;
   esac
 done
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
-$as_echo "$ac_cv_exeext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+printf "%s\n" "$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
@@ -3150,7 +3744,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
 int
-main ()
+main (void)
 {
 FILE *f = fopen ("conftest.out", "w");
  return ferror (f) || fclose (f) != 0;
@@ -3162,8 +3756,8 @@ _ACEOF
 ac_clean_files="$ac_clean_files conftest.out"
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+printf %s "checking whether we are cross compiling... " >&6; }
 if test "$cross_compiling" != yes; then
   { { ac_try="$ac_link"
 case "(($ac_try" in
@@ -3171,10 +3765,10 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
   if { ac_try='./conftest$ac_cv_exeext'
   { { case "(($ac_try" in
@@ -3182,39 +3776,40 @@ $as_echo "$ac_try_echo"; } >&5
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run C compiled programs.
+	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+printf "%s\n" "$cross_compiling" >&6; }
 
 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
-$as_echo_n "checking for suffix of object files... " >&6; }
-if ${ac_cv_objext+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+printf %s "checking for suffix of object files... " >&6; }
+if test ${ac_cv_objext+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3228,11 +3823,12 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   for ac_file in conftest.o conftest.obj conftest.*; do
   test -f "$ac_file" || continue;
   case $ac_file in
@@ -3241,31 +3837,32 @@ $as_echo "$ac_try_echo"; } >&5
        break;;
   esac
 done
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-$as_echo "$ac_cv_objext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+printf "%s\n" "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 #ifndef __GNUC__
        choke me
@@ -3275,29 +3872,33 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_compiler_gnu=yes
-else
+else $as_nop
   ac_compiler_gnu=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 if test $ac_compiler_gnu = yes; then
   GCC=yes
 else
   GCC=
 fi
-ac_test_CFLAGS=${CFLAGS+set}
+ac_test_CFLAGS=${CFLAGS+y}
 ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
    ac_cv_prog_cc_g=no
@@ -3306,57 +3907,60 @@ else
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
-else
+else $as_nop
   CFLAGS=""
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   ac_c_werror_flag=$ac_save_c_werror_flag
 	 CFLAGS="-g"
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
   if test "$GCC" = yes; then
@@ -3371,94 +3975,144 @@ else
     CFLAGS=
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_prog_cc_c89=no
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c11=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
 
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c11" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+     CC="$CC $ac_cv_prog_cc_c11"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+  ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
 
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c99" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+     CC="$CC $ac_cv_prog_cc_c99"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+  ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c89_program
 _ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
+  if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_c89=$ac_arg
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC=$ac_save_CC
-
 fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
 
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c89" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+     CC="$CC $ac_cv_prog_cc_c89"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+  ac_prog_cc_stdc=c89
+fi
 fi
 
 ac_ext=c
@@ -3468,45 +4122,218 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
+do
+  if test $ac_cache; then
+    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+      printf "%s\n" "#define $ac_item 1" >> confdefs.h
+    fi
+    ac_header= ac_cache=
+  elif test $ac_header; then
+    ac_cache=$ac_item
+  else
+    ac_header=$ac_item
+  fi
+done
+
+
+
+
+
+
+
+
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+
+
+
+
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if test ${ac_cv_safe_to_define___extensions__+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#         define __EXTENSIONS__ 1
+          $ac_includes_default
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_safe_to_define___extensions__=yes
+else $as_nop
+  ac_cv_safe_to_define___extensions__=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
+printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
+if test ${ac_cv_should_define__xopen_source+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_should_define__xopen_source=no
+    if test $ac_cv_header_wchar_h = yes
+then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+          #include <wchar.h>
+          mbstate_t x;
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+            #define _XOPEN_SOURCE 500
+            #include <wchar.h>
+            mbstate_t x;
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_should_define__xopen_source=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
+printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
+
+  printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
+
+  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
+
+  printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+  if test $ac_cv_header_minix_config_h = yes
+then :
+  MINIX=yes
+    printf "%s\n" "#define _MINIX 1" >>confdefs.h
+
+    printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
+
+    printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+else $as_nop
+  MINIX=
+fi
+  if test $ac_cv_safe_to_define___extensions__ = yes
+then :
+  printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
+
+fi
+  if test $ac_cv_should_define__xopen_source = yes
+then :
+  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
+
+fi
+
+
+# If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS
+if test -n "$want_auto_cflags" ; then
+	AUTO_CFLAGS="-g ${GCC:+-O2}"
+	STYLE_CFLAGS="${GCC:+-Wno-parentheses} ${GCC:+-Wno-format-security} ${GCC:+-Wno-tautological-constant-out-of-range-compare}"
+fi
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+  if test ${ac_cv_prog_CPP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+      # Double quotes because $CC needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
     do
       ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
 		     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -3518,10 +4345,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -3531,7 +4359,8 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
   break
 fi
 
@@ -3543,29 +4372,24 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
 		     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -3577,10 +4401,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -3590,11 +4415,12 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
 
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details" "$LINENO" 5; }
 fi
@@ -3606,11 +4432,12 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -z "$GREP"; then
   ac_path_GREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
@@ -3618,10 +4445,15 @@ else
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in grep ggrep; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in grep ggrep
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
@@ -3630,13 +4462,13 @@ case `"$ac_path_GREP" --version 2>&1` in
   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo 'GREP' >> "conftest.nl"
+    printf "%s\n" 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -3664,16 +4496,17 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf "%s\n" "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    then ac_cv_path_EGREP="$GREP -E"
    else
@@ -3684,10 +4517,15 @@ else
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in egrep; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in egrep
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
@@ -3696,13 +4534,13 @@ case `"$ac_path_EGREP" --version 2>&1` in
   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo 'EGREP' >> "conftest.nl"
+    printf "%s\n" 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -3731,215 +4569,18 @@ fi
 
    fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
-  MINIX=yes
-else
-  MINIX=
-fi
-
-
-  if test "$MINIX" = yes; then
-
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
-
-
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
-
-
-$as_echo "#define _MINIX 1" >>confdefs.h
-
-  fi
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
-$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#         define __EXTENSIONS__ 1
-          $ac_includes_default
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_safe_to_define___extensions__=yes
-else
-  ac_cv_safe_to_define___extensions__=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
-  test $ac_cv_safe_to_define___extensions__ = yes &&
-    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-
-  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-
-  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
-
-
-
-
-# If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS
-if test -n "$want_auto_cflags" ; then
-	AUTO_CFLAGS="-g ${GCC+-O2}"
-	STYLE_CFLAGS="${GCC+-Wno-parentheses} ${GCC+-Wno-format-security}"
-fi
-
 if test $ac_cv_c_compiler_gnu = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
-$as_echo_n "checking whether $CC needs -traditional... " >&6; }
-if ${ac_cv_prog_gcc_traditional+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
+printf %s "checking whether $CC needs -traditional... " >&6; }
+if test ${ac_cv_prog_gcc_traditional+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
     ac_pattern="Autoconf.*'x'"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -3947,12 +4588,13 @@ else
 Autoconf TIOCGETP
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  $EGREP "$ac_pattern" >/dev/null 2>&1
+then :
   ac_cv_prog_gcc_traditional=yes
-else
+else $as_nop
   ac_cv_prog_gcc_traditional=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 
   if test $ac_cv_prog_gcc_traditional = no; then
@@ -3962,21 +4604,23 @@ rm -f conftest*
 Autoconf TCGETA
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  $EGREP "$ac_pattern" >/dev/null 2>&1
+then :
   ac_cv_prog_gcc_traditional=yes
 fi
-rm -f conftest*
+rm -rf conftest*
 
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
-$as_echo "$ac_cv_prog_gcc_traditional" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
+printf "%s\n" "$ac_cv_prog_gcc_traditional" >&6; }
   if test $ac_cv_prog_gcc_traditional = yes; then
     CC="$CC -traditional"
   fi
 fi
 
-# Find a good install program.  We prefer a C program (faster),
+
+  # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
 # SysV /etc/install, /usr/sbin/install
@@ -3990,20 +4634,25 @@ fi
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
-$as_echo_n "checking for a BSD-compatible install... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+printf %s "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
-if ${ac_cv_path_install+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test ${ac_cv_path_install+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in #((
-  ./ | .// | /[cC]/* | \
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    # Account for fact that we put trailing slashes in our PATH walk.
+case $as_dir in #((
+  ./ | /[cC]/* | \
   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   /usr/ucb/* ) ;;
@@ -4013,13 +4662,13 @@ case $as_dir/ in #((
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
-	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
 	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
 	    :
 	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
@@ -4027,12 +4676,12 @@ case $as_dir/ in #((
 	    echo one > conftest.one
 	    echo two > conftest.two
 	    mkdir conftest.dir
-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
 	      test -s conftest.one && test -s conftest.two &&
 	      test -s conftest.dir/conftest.one &&
 	      test -s conftest.dir/conftest.two
 	    then
-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
 	      break 3
 	    fi
 	  fi
@@ -4048,7 +4697,7 @@ IFS=$as_save_IFS
 rm -rf conftest.one conftest.two conftest.dir
 
 fi
-  if test "${ac_cv_path_install+set}" = set; then
+  if test ${ac_cv_path_install+y}; then
     INSTALL=$ac_cv_path_install
   else
     # As a last resort, use the slow shell script.  Don't cache a
@@ -4058,8 +4707,8 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+printf "%s\n" "$INSTALL" >&6; }
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
@@ -4072,11 +4721,12 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$AR"; then
   ac_cv_prog_AR="$AR" # Let the user override the test.
 else
@@ -4084,11 +4734,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_AR="${ac_tool_prefix}ar"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4099,11 +4753,11 @@ fi
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -4112,11 +4766,12 @@ if test -z "$ac_cv_prog_AR"; then
   ac_ct_AR=$AR
   # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_AR"; then
   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
 else
@@ -4124,11 +4779,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_AR="ar"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4139,11 +4798,11 @@ fi
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_AR" = x; then
@@ -4151,8 +4810,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     AR=$ac_ct_AR
@@ -4165,11 +4824,12 @@ test -n "$ARFLAGS" || ARFLAGS="cr"
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$RANLIB"; then
   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 else
@@ -4177,11 +4837,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4192,11 +4856,11 @@ fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf "%s\n" "$RANLIB" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -4205,11 +4869,12 @@ if test -z "$ac_cv_prog_RANLIB"; then
   ac_ct_RANLIB=$RANLIB
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_RANLIB"; then
   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
 else
@@ -4217,11 +4882,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4232,11 +4901,11 @@ fi
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf "%s\n" "$ac_ct_RANLIB" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_RANLIB" = x; then
@@ -4244,8 +4913,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     RANLIB=$ac_ct_RANLIB
@@ -4258,16 +4927,24 @@ fi
 MAKE_SHELL=/bin/sh
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if ${ac_cv_c_const+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+
+# codeset.m4 serial 5 (gettext-0.18.2)
+
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+printf %s "checking for an ANSI C-conforming const... " >&6; }
+if test ${ac_cv_c_const+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
 #ifndef __cplusplus
@@ -4280,7 +4957,7 @@ main ()
   /* NEC SVR4.0.2 mips cc rejects this.  */
   struct point {int x, y;};
   static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
+  /* IBM XL C 1.02.0.0 rejects this.
      It does not let you subtract one const X* pointer from another in
      an arm of an if-expression whose if-part is not a constant
      expression */
@@ -4308,7 +4985,7 @@ main ()
     iptr p = 0;
     ++p;
   }
-  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+  { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
     struct s { int j; const int *ap[3]; } bx;
     struct s *b = &bx; b->j = 5;
@@ -4324,47 +5001,86 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_const=yes
-else
+else $as_nop
   ac_cv_c_const=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-$as_echo "$ac_cv_c_const" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+printf "%s\n" "$ac_cv_c_const" >&6; }
 if test $ac_cv_c_const = no; then
 
-$as_echo "#define const /**/" >>confdefs.h
+printf "%s\n" "#define const /**/" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+printf %s "checking for inline... " >&6; }
+if test ${ac_cv_c_inline+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo (void) {return 0; }
+$ac_kw foo_t foo (void) {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
 
 fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+printf "%s\n" "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
-$as_echo_n "checking for function prototypes... " >&6; }
-if test "$ac_cv_prog_cc_c89" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+if test "$ac_prog_cc_stdc" != no; then
 
-$as_echo "#define PROTOTYPES 1" >>confdefs.h
+printf "%s\n" "#define PROTOTYPES 1" >>confdefs.h
 
 
-$as_echo "#define __PROTOTYPES 1" >>confdefs.h
+printf "%s\n" "#define __PROTOTYPES 1" >>confdefs.h
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
-$as_echo_n "checking whether char is unsigned... " >&6; }
-if ${ac_cv_c_char_unsigned+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
+printf %s "checking whether char is unsigned... " >&6; }
+if test ${ac_cv_c_char_unsigned+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(((char) -1) < 0)];
 test_array [0] = 0;
@@ -4374,30 +5090,32 @@ return test_array [0];
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_char_unsigned=no
-else
+else $as_nop
   ac_cv_c_char_unsigned=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
-$as_echo "$ac_cv_c_char_unsigned" >&6; }
-if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
-  $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
+printf "%s\n" "$ac_cv_c_char_unsigned" >&6; }
+if test $ac_cv_c_char_unsigned = yes; then
+  printf "%s\n" "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
-$as_echo_n "checking for working volatile... " >&6; }
-if ${ac_cv_c_volatile+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
+printf %s "checking for working volatile... " >&6; }
+if test ${ac_cv_c_volatile+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
 volatile int x;
@@ -4407,197 +5125,50 @@ return !x && !y;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_volatile=yes
-else
+else $as_nop
   ac_cv_c_volatile=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
-$as_echo "$ac_cv_c_volatile" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
+printf "%s\n" "$ac_cv_c_volatile" >&6; }
 if test $ac_cv_c_volatile = no; then
 
-$as_echo "#define volatile /**/" >>confdefs.h
+printf "%s\n" "#define volatile /**/" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
-$as_echo_n "checking return type of signal handlers... " >&6; }
-if ${ac_cv_type_signal+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <signal.h>
-
-int
-main ()
-{
-return *(signal (0, 0)) (0) == 1;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_type_signal=int
-else
-  ac_cv_type_signal=void
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
-$as_echo "$ac_cv_type_signal" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define RETSIGTYPE $ac_cv_type_signal
-_ACEOF
-
-
-
 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
+if test "x$ac_cv_type_size_t" = xyes
+then :
 
-else
+else $as_nop
 
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
 
 fi
 
 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
-if test "x$ac_cv_type_ssize_t" = xyes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define ssize_t int
-_ACEOF
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+if test "x$ac_cv_type_ssize_t" = xyes
+then :
 
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
+else $as_nop
 
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+printf "%s\n" "#define ssize_t int" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
-$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
-if ${ac_cv_header_stat_broken+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+printf %s "checking whether stat file-mode macros are broken... " >&6; }
+if test ${ac_cv_header_stat_broken+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
@@ -4620,36 +5191,38 @@ extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
 #endif
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_header_stat_broken=no
-else
+else $as_nop
   ac_cv_header_stat_broken=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
-$as_echo "$ac_cv_header_stat_broken" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+printf "%s\n" "$ac_cv_header_stat_broken" >&6; }
 if test $ac_cv_header_stat_broken = yes; then
 
-$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h
 
 fi
 
 ac_header_dirent=no
 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
-$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
-if eval \${$as_ac_Header+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+printf %s "checking for $ac_hdr that defines DIR... " >&6; }
+if eval test \${$as_ac_Header+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <$ac_hdr>
 
 int
-main ()
+main (void)
 {
 if ((DIR *) 0)
 return 0;
@@ -4657,19 +5230,21 @@ return 0;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$as_ac_Header=yes"
-else
+else $as_nop
   eval "$as_ac_Header=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$as_ac_Header
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"
+then :
   cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+#define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1
 _ACEOF
 
 ac_header_dirent=$ac_hdr; break
@@ -4678,11 +5253,12 @@ fi
 done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4690,56 +5266,59 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char opendir ();
 int
-main ()
+main (void)
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' dir; do
+for ac_lib in '' dir
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_opendir=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
+  if test ${ac_cv_search_opendir+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_opendir+:} false; then :
+if test ${ac_cv_search_opendir+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf "%s\n" "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4747,46 +5326,48 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char opendir ();
 int
-main ()
+main (void)
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' x; do
+for ac_lib in '' x
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_opendir=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
+  if test ${ac_cv_search_opendir+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_opendir+:} false; then :
+if test ${ac_cv_search_opendir+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf "%s\n" "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
@@ -4794,113 +5375,203 @@ fi
 fi
 
 
-for ac_func in fcntl kill lstat readlink
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl"
+if test "x$ac_cv_func_fcntl" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCNTL 1" >>confdefs.h
 
 fi
-done
+ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
+if test "x$ac_cv_func_gettimeofday" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
 
-for ac_func in fnmatch memmove pselect putenv select setenv setlocale \
-		strcasecmp strpbrk tcgetattr vsnprintf
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_func "$LINENO" "kill" "ac_cv_func_kill"
+if test "x$ac_cv_func_kill" = xyes
+then :
+  printf "%s\n" "#define HAVE_KILL 1" >>confdefs.h
 
 fi
-done
+ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat"
+if test "x$ac_cv_func_lstat" = xyes
+then :
+  printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h
 
-for ac_func in isascii isxdigit
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect"
+if test "x$ac_cv_func_pselect" = xyes
+then :
+  printf "%s\n" "#define HAVE_PSELECT 1" >>confdefs.h
 
 fi
-done
+ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink"
+if test "x$ac_cv_func_readlink" = xyes
+then :
+  printf "%s\n" "#define HAVE_READLINK 1" >>confdefs.h
 
-for ac_func in getpwent getpwnam getpwuid
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_func "$LINENO" "select" "ac_cv_func_select"
+if test "x$ac_cv_func_select" = xyes
+then :
+  printf "%s\n" "#define HAVE_SELECT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setitimer" "ac_cv_func_setitimer"
+if test "x$ac_cv_func_setitimer" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETITIMER 1" >>confdefs.h
 
 fi
-done
 
+ac_fn_c_check_func "$LINENO" "fnmatch" "ac_cv_func_fnmatch"
+if test "x$ac_cv_func_fnmatch" = xyes
+then :
+  printf "%s\n" "#define HAVE_FNMATCH 1" >>confdefs.h
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+fi
+ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
+if test "x$ac_cv_func_memmove" = xyes
+then :
+  printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "putenv" "ac_cv_func_putenv"
+if test "x$ac_cv_func_putenv" = xyes
+then :
+  printf "%s\n" "#define HAVE_PUTENV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
+if test "x$ac_cv_func_setenv" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
+if test "x$ac_cv_func_setlocale" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETLOCALE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
+if test "x$ac_cv_func_strcasecmp" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strpbrk" "ac_cv_func_strpbrk"
+if test "x$ac_cv_func_strpbrk" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRPBRK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
+if test "x$ac_cv_func_sysconf" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tcgetattr" "ac_cv_func_tcgetattr"
+if test "x$ac_cv_func_tcgetattr" = xyes
+then :
+  printf "%s\n" "#define HAVE_TCGETATTR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
+if test "x$ac_cv_func_vsnprintf" = xyes
+then :
+  printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "isascii" "ac_cv_func_isascii"
+if test "x$ac_cv_func_isascii" = xyes
+then :
+  printf "%s\n" "#define HAVE_ISASCII 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "isxdigit" "ac_cv_func_isxdigit"
+if test "x$ac_cv_func_isxdigit" = xyes
+then :
+  printf "%s\n" "#define HAVE_ISXDIGIT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getpwent" "ac_cv_func_getpwent"
+if test "x$ac_cv_func_getpwent" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpwnam" "ac_cv_func_getpwnam"
+if test "x$ac_cv_func_getpwnam" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWNAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid"
+if test "x$ac_cv_func_getpwuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWUID 1" >>confdefs.h
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "uid_t" >/dev/null 2>&1; then :
+  $EGREP "uid_t" >/dev/null 2>&1
+then :
   ac_cv_type_uid_t=yes
-else
+else $as_nop
   ac_cv_type_uid_t=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
-$as_echo "$ac_cv_type_uid_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+printf "%s\n" "$ac_cv_type_uid_t" >&6; }
 if test $ac_cv_type_uid_t = no; then
 
-$as_echo "#define uid_t int" >>confdefs.h
+printf "%s\n" "#define uid_t int" >>confdefs.h
 
 
-$as_echo "#define gid_t int" >>confdefs.h
+printf "%s\n" "#define gid_t int" >>confdefs.h
 
 fi
 
-for ac_header in unistd.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
-if test "x$ac_cv_header_unistd_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_UNISTD_H 1
-_ACEOF
-
-fi
-
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
-$as_echo_n "checking for working chown... " >&6; }
-if ${ac_cv_func_chown_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_chown_works=no
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
+printf %s "checking for working chown... " >&6; }
+if test ${ac_cv_func_chown_works+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  case "$host_os" in # ((
+			  # Guess yes on glibc systems.
+		  *-gnu*) ac_cv_func_chown_works=yes ;;
+			  # If we don't know, assume the worst.
+		  *)      ac_cv_func_chown_works=no ;;
+		esac
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 #include <fcntl.h>
 
 int
-main ()
+main (void)
 {
   char *f = "conftest.chown";
   struct stat before, after;
@@ -4919,9 +5590,10 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_func_chown_works=yes
-else
+else $as_nop
   ac_cv_func_chown_works=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -4931,27 +5603,34 @@ fi
 rm -f conftest.chown
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
-$as_echo "$ac_cv_func_chown_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
+printf "%s\n" "$ac_cv_func_chown_works" >&6; }
 if test $ac_cv_func_chown_works = yes; then
 
-$as_echo "#define HAVE_CHOWN 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
-$as_echo_n "checking for working strcoll... " >&6; }
-if ${ac_cv_func_strcoll_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_strcoll_works=no
-else
+printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
+printf %s "checking for working strcoll... " >&6; }
+if test ${ac_cv_func_strcoll_works+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  case "$host_os" in # ((
+			  # Guess yes on glibc systems.
+		  *-gnu*) ac_cv_func_strcoll_works=yes ;;
+			  # If we don't know, assume the worst.
+		  *)      ac_cv_func_strcoll_works=no ;;
+		esac
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
-main ()
+main (void)
 {
 return (strcoll ("abc", "def") >= 0 ||
 	 strcoll ("ABC", "DEF") >= 0 ||
@@ -4960,9 +5639,10 @@ return (strcoll ("abc", "def") >= 0 ||
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_func_strcoll_works=yes
-else
+else $as_nop
   ac_cv_func_strcoll_works=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -4970,74 +5650,171 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
-$as_echo "$ac_cv_func_strcoll_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
+printf "%s\n" "$ac_cv_func_strcoll_works" >&6; }
 if test $ac_cv_func_strcoll_works = yes; then
 
-$as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
+printf "%s\n" "#define HAVE_STRCOLL 1" >>confdefs.h
 
 fi
 
 
-for ac_header in fcntl.h unistd.h stdlib.h varargs.h stdarg.h stdbool.h \
-		string.h strings.h \
-		limits.h locale.h pwd.h memory.h termcap.h termios.h termio.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_fcntl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
+if test "x$ac_cv_header_unistd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h
 
-done
+fi
+ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h
 
-for ac_header in sys/ioctl.h sys/pte.h sys/stream.h sys/select.h sys/file.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_header_compile "$LINENO" "varargs.h" "ac_cv_header_varargs_h" "$ac_includes_default"
+if test "x$ac_cv_header_varargs_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_VARARGS_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdarg_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDARG_H 1" >>confdefs.h
 
-done
+fi
+ac_fn_c_check_header_compile "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdbool_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDBOOL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default"
+if test "x$ac_cv_header_string_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default"
+if test "x$ac_cv_header_strings_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default"
+if test "x$ac_cv_header_limits_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
+if test "x$ac_cv_header_locale_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default"
+if test "x$ac_cv_header_pwd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "memory.h" "ac_cv_header_memory_h" "$ac_includes_default"
+if test "x$ac_cv_header_memory_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_MEMORY_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "termcap.h" "ac_cv_header_termcap_h" "$ac_includes_default"
+if test "x$ac_cv_header_termcap_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERMCAP_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default"
+if test "x$ac_cv_header_termios_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "termio.h" "ac_cv_header_termio_h" "$ac_includes_default"
+if test "x$ac_cv_header_termio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERMIO_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_ioctl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/pte.h" "ac_cv_header_sys_pte_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_pte_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_PTE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/stream.h" "ac_cv_header_sys_stream_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_stream_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_STREAM_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_select_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_time_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_file_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h
+
+fi
 
 
-for ac_header in sys/ptem.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" "
+ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" "
 #if HAVE_SYS_STREAM_H
 #  include <sys/stream.h>
 #endif
 
 "
-if test "x$ac_cv_header_sys_ptem_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_PTEM_H 1
-_ACEOF
+if test "x$ac_cv_header_sys_ptem_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_PTEM_H 1" >>confdefs.h
 
 fi
 
-done
-
 
 # Check whether --enable-largefile was given.
-if test "${enable_largefile+set}" = set; then :
+if test ${enable_largefile+y}
+then :
   enableval=$enable_largefile;
 fi
 
 if test "$enable_largefile" != no; then
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
-$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
-if ${ac_cv_sys_largefile_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+printf %s "checking for special C compiler options needed for large files... " >&6; }
+if test ${ac_cv_sys_largefile_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_cv_sys_largefile_CC=no
      if test "$GCC" != yes; then
        ac_save_CC=$CC
@@ -5051,44 +5828,47 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-	 if ac_fn_c_try_compile "$LINENO"; then :
+	 if ac_fn_c_try_compile "$LINENO"
+then :
   break
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
 	 CC="$CC -n32"
-	 if ac_fn_c_try_compile "$LINENO"; then :
+	 if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_largefile_CC=' -n32'; break
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
 	 break
        done
        CC=$ac_save_CC
        rm -f conftest.$ac_ext
     fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
-$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; }
   if test "$ac_cv_sys_largefile_CC" != no; then
     CC=$CC$ac_cv_sys_largefile_CC
   fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
-if ${ac_cv_sys_file_offset_bits+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if test ${ac_cv_sys_file_offset_bits+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   while :; do
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -5097,22 +5877,23 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_file_offset_bits=no; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #define _FILE_OFFSET_BITS 64
@@ -5121,43 +5902,43 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_file_offset_bits=64; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cv_sys_file_offset_bits=unknown
   break
 done
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
-$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; }
 case $ac_cv_sys_file_offset_bits in #(
   no | unknown) ;;
   *)
-cat >>confdefs.h <<_ACEOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-_ACEOF
+printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
 ;;
 esac
 rm -rf conftest*
   if test $ac_cv_sys_file_offset_bits = unknown; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
-$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
-if ${ac_cv_sys_large_files+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
+if test ${ac_cv_sys_large_files+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   while :; do
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -5166,22 +5947,23 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_large_files=no; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #define _LARGE_FILES 1
@@ -5190,55 +5972,58 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_large_files=1; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cv_sys_large_files=unknown
   break
 done
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
-$as_echo "$ac_cv_sys_large_files" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+printf "%s\n" "$ac_cv_sys_large_files" >&6; }
 case $ac_cv_sys_large_files in #(
   no | unknown) ;;
   *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-_ACEOF
+printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
 ;;
 esac
 rm -rf conftest*
   fi
-
-
 fi
 
 
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5
+printf %s "checking for type of signal functions... " >&6; }
+if test ${bash_cv_signal_vintage+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5
-$as_echo_n "checking for type of signal functions... " >&6; }
-if ${bash_cv_signal_vintage+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
+if test ${bash_cv_posix_signals+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
 #include <signal.h>
+
 int
-main ()
+main (void)
 {
 
     sigset_t ss;
@@ -5251,90 +6036,127 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
+  bash_cv_posix_signals=yes
+else $as_nop
+  bash_cv_posix_signals=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+if test $bash_cv_posix_signals = yes; then
   bash_cv_signal_vintage=posix
 else
-
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  if test ${bash_cv_bsd_signals+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
 #include <signal.h>
+
 int
-main ()
+main (void)
 {
 
-	int mask = sigmask(SIGINT);
-	sigsetmask(mask); sigblock(mask); sigpause(mask);
+int mask = sigmask(SIGINT);
+sigsetmask(mask); sigblock(mask); sigpause(mask);
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  bash_cv_signal_vintage=4.2bsd
-else
+if ac_fn_c_try_link "$LINENO"
+then :
+  bash_cv_bsd_signals=yes
+else $as_nop
+  bash_cv_bsd_signals=no
 
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+  if test $bash_cv_bsd_signals = yes; then
+    bash_cv_signal_vintage=4.2bsd
+  else
+    if test ${bash_cv_sysv_signals+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-	#include <signal.h>
-	RETSIGTYPE foo() { }
+#include <signal.h>
+void foo() { }
+
 int
-main ()
+main (void)
 {
 
-		int mask = sigmask(SIGINT);
-		sigset(SIGINT, foo); sigrelse(SIGINT);
-		sighold(SIGINT); sigpause(SIGINT);
+int mask = sigmask(SIGINT);
+sigset(SIGINT, foo); sigrelse(SIGINT);
+sighold(SIGINT); sigpause(SIGINT);
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  bash_cv_signal_vintage=svr3
-else
-  bash_cv_signal_vintage=v7
+if ac_fn_c_try_link "$LINENO"
+then :
+  bash_cv_sysv_signals=yes
+else $as_nop
+  bash_cv_sysv_signals=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
 
+
+    if test $bash_cv_sysv_signals = yes; then
+      bash_cv_signal_vintage=svr3
+    else
+      bash_cv_signal_vintage=v7
+    fi
+  fi
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_signal_vintage" >&5
-$as_echo "$bash_cv_signal_vintage" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_signal_vintage" >&5
+printf "%s\n" "$bash_cv_signal_vintage" >&6; }
 if test "$bash_cv_signal_vintage" = posix; then
-$as_echo "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h
+printf "%s\n" "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h
 
 elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-$as_echo "#define HAVE_BSD_SIGNALS 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BSD_SIGNALS 1" >>confdefs.h
 
 elif test "$bash_cv_signal_vintage" = svr3; then
-$as_echo "#define HAVE_USG_SIGHOLD 1" >>confdefs.h
+printf "%s\n" "#define HAVE_USG_SIGHOLD 1" >>confdefs.h
 
 fi
 
 
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5
-$as_echo_n "checking if signal handlers must be reinstalled when invoked... " >&6; }
-if ${bash_cv_must_reinstall_sighandlers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5
-$as_echo "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5
+printf %s "checking if signal handlers must be reinstalled when invoked... " >&6; }
+if test ${bash_cv_must_reinstall_sighandlers+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5
+printf "%s\n" "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;}
     bash_cv_must_reinstall_sighandlers=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -5344,7 +6166,7 @@ else
 #endif
 #include <stdlib.h>
 
-typedef RETSIGTYPE sigfunc();
+typedef void sigfunc();
 
 volatile int nsigint;
 
@@ -5366,7 +6188,7 @@ set_signal_handler(sig, handler)
 #define set_signal_handler(s, h) signal(s, h)
 #endif
 
-RETSIGTYPE
+void
 sigint(s)
 int s;
 {
@@ -5384,9 +6206,10 @@ main()
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   bash_cv_must_reinstall_sighandlers=no
-else
+else $as_nop
   bash_cv_must_reinstall_sighandlers=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -5395,26 +6218,32 @@ fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_must_reinstall_sighandlers" >&5
-$as_echo "$bash_cv_must_reinstall_sighandlers" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_must_reinstall_sighandlers" >&5
+printf "%s\n" "$bash_cv_must_reinstall_sighandlers" >&6; }
 if test $bash_cv_must_reinstall_sighandlers = yes; then
-$as_echo "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h
+printf "%s\n" "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
-$as_echo_n "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; }
-if ${bash_cv_func_sigsetjmp+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&5
-$as_echo "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&2;}
-     bash_cv_func_sigsetjmp=missing
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
+printf %s "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; }
+if test ${bash_cv_func_sigsetjmp+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to $bash_cv_posix_signals" >&5
+printf "%s\n" "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to $bash_cv_posix_signals" >&2;}
+     if test "$bash_cv_posix_signals" = "yes" ; then
+	bash_cv_func_sigsetjmp=present
+     else
+	bash_cv_func_sigsetjmp=missing
+     fi
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -5434,21 +6263,30 @@ exit (1);
 #else
 
 int code;
-sigset_t set, oset;
+sigset_t set, oset, nset;
 sigjmp_buf xx;
 
 /* get the mask */
 sigemptyset(&set);
 sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
+
 sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
+/* paranoia -- make sure SIGINT is not blocked */
+sigdelset (&oset, SIGINT);
+sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
 
 /* save it */
 code = sigsetjmp(xx, 1);
 if (code)
-  exit(0);	/* could get sigmask and compare to oset here. */
+{
+  sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &nset);
+  /* could compare nset to oset here, but we just look for SIGINT */
+  if (sigismember (&nset, SIGINT))
+    exit(1);
+  exit(0);
+}
 
-/* change it */
+/* change it so that SIGINT is blocked */
 sigaddset(&set, SIGINT);
 sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
 
@@ -5457,10 +6295,12 @@ siglongjmp(xx, 10);
 exit(1);
 #endif
 }
+
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   bash_cv_func_sigsetjmp=present
-else
+else $as_nop
   bash_cv_func_sigsetjmp=missing
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -5469,59 +6309,62 @@ fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sigsetjmp" >&5
-$as_echo "$bash_cv_func_sigsetjmp" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sigsetjmp" >&5
+printf "%s\n" "$bash_cv_func_sigsetjmp" >&6; }
 if test $bash_cv_func_sigsetjmp = present; then
-$as_echo "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h
+printf "%s\n" "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5
-$as_echo_n "checking for lstat... " >&6; }
-if ${bash_cv_func_lstat+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5
+printf %s "checking for lstat... " >&6; }
+if test ${bash_cv_func_lstat+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-#include <sys/types.h>
-#include <sys/stat.h>
+		#include <sys/types.h>
+		#include <sys/stat.h>
 
 int
-main ()
+main (void)
 {
  lstat(".",(struct stat *)0);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   bash_cv_func_lstat=yes
-else
+else $as_nop
   bash_cv_func_lstat=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_lstat" >&5
-$as_echo "$bash_cv_func_lstat" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_lstat" >&5
+printf "%s\n" "$bash_cv_func_lstat" >&6; }
 if test $bash_cv_func_lstat = yes; then
-  $as_echo "#define HAVE_LSTAT 1" >>confdefs.h
+  printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h
 
 fi
 
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5
-$as_echo_n "checking whether or not strcoll and strcmp differ... " >&6; }
-if ${bash_cv_func_strcoll_broken+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5
-$as_echo "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5
+printf %s "checking whether or not strcoll and strcmp differ... " >&6; }
+if test ${bash_cv_func_strcoll_broken+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5
+printf "%s\n" "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;}
     bash_cv_func_strcoll_broken=no
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -5564,9 +6407,10 @@ char    *v[];
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   bash_cv_func_strcoll_broken=yes
-else
+else $as_nop
   bash_cv_func_strcoll_broken=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -5575,85 +6419,20 @@ fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_strcoll_broken" >&5
-$as_echo "$bash_cv_func_strcoll_broken" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_strcoll_broken" >&5
+printf "%s\n" "$bash_cv_func_strcoll_broken" >&6; }
 if test $bash_cv_func_strcoll_broken = yes; then
-$as_echo "#define STRCOLL_BROKEN 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the ctype macros accept non-ascii characters" >&5
-$as_echo_n "checking whether the ctype macros accept non-ascii characters... " >&6; }
-if ${bash_cv_func_ctype_nonascii+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&5
-$as_echo "$as_me: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&2;}
-    bash_cv_func_ctype_nonascii=no
-
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#ifdef HAVE_LOCALE_H
-#include <locale.h>
-#endif
-#include <stdio.h>
-#include <ctype.h>
-#include <stdlib.h>
-
-int
-main(c, v)
-int	c;
-char	*v[];
-{
-	char	*deflocale;
-	unsigned char x;
-	int	r1, r2;
-
-#ifdef HAVE_SETLOCALE
-	/* We take a shot here.  If that locale is not known, try the
-	   system default.  We try this one because '\342' (226) is
-	   known to be a printable character in that locale. */
-	deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
-	if (deflocale == 0)
-		deflocale = setlocale(LC_ALL, "");
-#endif
-
-	x = '\342';
-	r1 = isprint(x);
-	x -= 128;
-	r2 = isprint(x);
-	exit (r1 == 0 || r2 == 0);
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  bash_cv_func_ctype_nonascii=yes
-else
-  bash_cv_func_ctype_nonascii=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_ctype_nonascii" >&5
-$as_echo "$bash_cv_func_ctype_nonascii" >&6; }
-if test $bash_cv_func_ctype_nonascii = yes; then
-$as_echo "#define CTYPE_NON_ASCII 1" >>confdefs.h
+printf "%s\n" "#define STRCOLL_BROKEN 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5
-$as_echo_n "checking whether getpw functions are declared in pwd.h... " >&6; }
-if ${bash_cv_getpw_declared+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5
+printf %s "checking whether getpw functions are declared in pwd.h... " >&6; }
+if test ${bash_cv_getpw_declared+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -5665,28 +6444,30 @@ else
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "getpwuid" >/dev/null 2>&1; then :
+  $EGREP "getpwuid" >/dev/null 2>&1
+then :
   bash_cv_getpw_declared=yes
-else
+else $as_nop
   bash_cv_getpw_declared=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getpw_declared" >&5
-$as_echo "$bash_cv_getpw_declared" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getpw_declared" >&5
+printf "%s\n" "$bash_cv_getpw_declared" >&6; }
 if test $bash_cv_getpw_declared = yes; then
-$as_echo "#define HAVE_GETPW_DECLS 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GETPW_DECLS 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
-$as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
-if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
+printf %s "checking whether termios.h defines TIOCGWINSZ... " >&6; }
+if test ${ac_cv_sys_tiocgwinsz_in_termios_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
@@ -5697,23 +6478,25 @@ else
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   ac_cv_sys_tiocgwinsz_in_termios_h=yes
-else
+else $as_nop
   ac_cv_sys_tiocgwinsz_in_termios_h=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
-$as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
+printf "%s\n" "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
 
 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
-$as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
-if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
+printf %s "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
+if test ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
@@ -5724,269 +6507,325 @@ else
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
-else
+else $as_nop
   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
-$as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
+printf "%s\n" "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
 
   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
 
-$as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
+printf "%s\n" "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
 
   fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5
-$as_echo_n "checking for sig_atomic_t in signal.h... " >&6; }
-if ${ac_cv_have_sig_atomic_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
 
-#include <signal.h>
+ ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_inttypes_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h
 
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5
+printf %s "checking for sig_atomic_t in signal.h... " >&6; }
+if test ${ac_cv_have_sig_atomic_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <signal.h>
 int
-main ()
+main (void)
 {
  sig_atomic_t x;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_have_sig_atomic_t=yes
-else
+else $as_nop
   ac_cv_have_sig_atomic_t=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5
-$as_echo "$ac_cv_have_sig_atomic_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5
+printf "%s\n" "$ac_cv_have_sig_atomic_t" >&6; }
 if test "$ac_cv_have_sig_atomic_t" = "no"
 then
-    ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "$ac_includes_default"
-if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define sig_atomic_t int
-_ACEOF
 
-fi
-
-fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signal handlers are of type void" >&5
-$as_echo_n "checking whether signal handlers are of type void... " >&6; }
-if ${bash_cv_void_sighandler+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t" >&5
+printf %s "checking for sig_atomic_t... " >&6; }
+if test ${bash_cv_type_sig_atomic_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
+#if HAVE_STDLIB_H
+#include <stdlib.h>
 #endif
-#ifdef __cplusplus
-extern "C"
+#if HAVE_STDDEF_H
+#include <stddef.h>
 #endif
-void (*signal ()) ();
-int
-main ()
-{
-int i;
-  ;
-  return 0;
-}
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <signal.h>
+
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  bash_cv_void_sighandler=yes
-else
-  bash_cv_void_sighandler=no
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "sig_atomic_t" >/dev/null 2>&1
+then :
+  bash_cv_type_sig_atomic_t=yes
+else $as_nop
+  bash_cv_type_sig_atomic_t=no
+fi
+rm -rf conftest*
+
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_sig_atomic_t" >&5
+printf "%s\n" "$bash_cv_type_sig_atomic_t" >&6; }
+
+if test $bash_cv_type_sig_atomic_t = no; then
+  printf "%s\n" "#define sig_atomic_t int" >>confdefs.h
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_void_sighandler" >&5
-$as_echo "$bash_cv_void_sighandler" >&6; }
-if test $bash_cv_void_sighandler = yes; then
-$as_echo "#define VOID_SIGHANDLER 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5
-$as_echo_n "checking for TIOCSTAT in sys/ioctl.h... " >&6; }
-if ${bash_cv_tiocstat_in_ioctl+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5
+printf %s "checking for TIOCSTAT in sys/ioctl.h... " >&6; }
+if test ${bash_cv_tiocstat_in_ioctl+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
 #include <sys/types.h>
 #include <sys/ioctl.h>
 int
-main ()
+main (void)
 {
 int x = TIOCSTAT;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   bash_cv_tiocstat_in_ioctl=yes
-else
+else $as_nop
   bash_cv_tiocstat_in_ioctl=no
+
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_tiocstat_in_ioctl" >&5
-$as_echo "$bash_cv_tiocstat_in_ioctl" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_tiocstat_in_ioctl" >&5
+printf "%s\n" "$bash_cv_tiocstat_in_ioctl" >&6; }
 if test $bash_cv_tiocstat_in_ioctl = yes; then
-$as_echo "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h
+printf "%s\n" "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5
-$as_echo_n "checking for FIONREAD in sys/ioctl.h... " >&6; }
-if ${bash_cv_fionread_in_ioctl+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5
+printf %s "checking for FIONREAD in sys/ioctl.h... " >&6; }
+if test ${bash_cv_fionread_in_ioctl+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
 #include <sys/types.h>
 #include <sys/ioctl.h>
 int
-main ()
+main (void)
 {
 int x = FIONREAD;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   bash_cv_fionread_in_ioctl=yes
-else
+else $as_nop
   bash_cv_fionread_in_ioctl=no
+
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fionread_in_ioctl" >&5
-$as_echo "$bash_cv_fionread_in_ioctl" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fionread_in_ioctl" >&5
+printf "%s\n" "$bash_cv_fionread_in_ioctl" >&6; }
 if test $bash_cv_fionread_in_ioctl = yes; then
-$as_echo "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h
+printf "%s\n" "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5
-$as_echo_n "checking for speed_t in sys/types.h... " >&6; }
-if ${bash_cv_speed_t_in_sys_types+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5
+printf %s "checking for speed_t in sys/types.h... " >&6; }
+if test ${bash_cv_speed_t_in_sys_types+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 int
-main ()
+main (void)
 {
 speed_t x;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   bash_cv_speed_t_in_sys_types=yes
-else
+else $as_nop
   bash_cv_speed_t_in_sys_types=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_speed_t_in_sys_types" >&5
-$as_echo "$bash_cv_speed_t_in_sys_types" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_speed_t_in_sys_types" >&5
+printf "%s\n" "$bash_cv_speed_t_in_sys_types" >&6; }
 if test $bash_cv_speed_t_in_sys_types = yes; then
-$as_echo "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h
+printf "%s\n" "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5
-$as_echo_n "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; }
-if ${bash_cv_struct_winsize_header+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5
+printf %s "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; }
+if test ${bash_cv_struct_winsize_header+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
+if test ${bash_cv_struct_winsize_ioctl+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
 #include <sys/types.h>
 #include <sys/ioctl.h>
+
 int
-main ()
+main (void)
 {
+
 struct winsize x;
+if (sizeof (x) > 0) return (0);
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  bash_cv_struct_winsize_header=ioctl_h
-else
+if ac_fn_c_try_compile "$LINENO"
+then :
+  bash_cv_struct_winsize_ioctl=yes
+else $as_nop
+  bash_cv_struct_winsize_ioctl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+
+
+if test ${bash_cv_struct_winsize_termios+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
 #include <sys/types.h>
-#include <termios.h>
+#include <sys/termios.h>
+
 int
-main ()
+main (void)
 {
+
 struct winsize x;
+if (sizeof (x) > 0) return (0);
+
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
+  bash_cv_struct_winsize_termios=yes
+else $as_nop
+  bash_cv_struct_winsize_termios=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+
+
+
+if test $bash_cv_struct_winsize_ioctl = yes; then
+  bash_cv_struct_winsize_header=ioctl_h
+elif test $bash_cv_struct_winsize_termios = yes; then
   bash_cv_struct_winsize_header=termios_h
 else
   bash_cv_struct_winsize_header=other
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
 
 if test $bash_cv_struct_winsize_header = ioctl_h; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5
-$as_echo "sys/ioctl.h" >&6; }
-  $as_echo "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5
+printf "%s\n" "sys/ioctl.h" >&6; }
+  printf "%s\n" "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h
 
 elif test $bash_cv_struct_winsize_header = termios_h; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5
-$as_echo "termios.h" >&6; }
-  $as_echo "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5
+printf "%s\n" "termios.h" >&6; }
+  printf "%s\n" "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
-$as_echo "not found" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+printf "%s\n" "not found" >&6; }
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5
-$as_echo_n "checking for struct dirent.d_ino... " >&6; }
-if ${bash_cv_dirent_has_dino+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5
+printf %s "checking for struct dirent.d_ino... " >&6; }
+if test ${bash_cv_dirent_has_d_ino+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
+
+ac_fn_c_check_member "$LINENO" "struct dirent" "d_ino" "ac_cv_member_struct_dirent_d_ino" "
 #include <stdio.h>
 #include <sys/types.h>
 #ifdef HAVE_UNISTD_H
@@ -6007,40 +6846,37 @@ else
 # endif
 #endif /* HAVE_DIRENT_H */
 
-int
-main ()
-{
+"
+if test "x$ac_cv_member_struct_dirent_d_ino" = xyes
+then :
 
-struct dirent d; int z; z = d.d_ino;
+printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  bash_cv_dirent_has_dino=yes
-else
-  bash_cv_dirent_has_dino=no
+bash_cv_dirent_has_d_ino=yes
+else $as_nop
+  bash_cv_dirent_has_d_ino=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_dino" >&5
-$as_echo "$bash_cv_dirent_has_dino" >&6; }
-if test $bash_cv_dirent_has_dino = yes; then
-$as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_ino" >&5
+printf "%s\n" "$bash_cv_dirent_has_d_ino" >&6; }
+if test $bash_cv_dirent_has_d_ino = yes; then
+printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5
-$as_echo_n "checking for struct dirent.d_fileno... " >&6; }
-if ${bash_cv_dirent_has_d_fileno+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5
+printf %s "checking for struct dirent.d_fileno... " >&6; }
+if test ${bash_cv_dirent_has_d_fileno+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
 
+ac_fn_c_check_member "$LINENO" "struct dirent" "d_fileno" "ac_cv_member_struct_dirent_d_fileno" "
 #include <stdio.h>
 #include <sys/types.h>
 #ifdef HAVE_UNISTD_H
@@ -6061,55 +6897,163 @@ else
 # endif
 #endif /* HAVE_DIRENT_H */
 
+"
+if test "x$ac_cv_member_struct_dirent_d_fileno" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h
+
+bash_cv_dirent_has_d_fileno=yes
+else $as_nop
+  bash_cv_dirent_has_d_fileno=no
+fi
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_fileno" >&5
+printf "%s\n" "$bash_cv_dirent_has_d_fileno" >&6; }
+if test $bash_cv_dirent_has_d_fileno = yes; then
+printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval in sys/time.h and time.h" >&5
+printf %s "checking for struct timeval in sys/time.h and time.h... " >&6; }
+if test ${bash_cv_struct_timeval+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#if HAVE_SYS_TIME_H
+		  #include <sys/time.h>
+		  #endif
+		  #include <time.h>
+
 int
-main ()
+main (void)
 {
-
-struct dirent d; int z; z = d.d_fileno;
+static struct timeval x; x.tv_sec = x.tv_usec;
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  bash_cv_dirent_has_d_fileno=yes
-else
-  bash_cv_dirent_has_d_fileno=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+  bash_cv_struct_timeval=yes
+else $as_nop
+  bash_cv_struct_timeval=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_fileno" >&5
-$as_echo "$bash_cv_dirent_has_d_fileno" >&6; }
-if test $bash_cv_dirent_has_d_fileno = yes; then
-$as_echo "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_struct_timeval" >&5
+printf "%s\n" "$bash_cv_struct_timeval" >&6; }
+if test $bash_cv_struct_timeval = yes; then
+  printf "%s\n" "#define HAVE_TIMEVAL 1" >>confdefs.h
 
 fi
 
 
-for ac_header in libaudit.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default"
-if test "x$ac_cv_header_libaudit_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBAUDIT_H 1
-_ACEOF
+ac_fn_c_check_header_compile "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default"
+if test "x$ac_cv_header_libaudit_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBAUDIT_H 1" >>confdefs.h
 
 fi
 
-done
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_save_CFLAGS=$CFLAGS
+   ac_cv_c_undeclared_builtin_options='cannot detect'
+   for ac_arg in '' -fno-builtin; do
+     CFLAGS="$ac_save_CFLAGS $ac_arg"
+     # This test program should *not* compile successfully.
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-ac_fn_c_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include <linux/audit.h>
-"
-if test "x$ac_cv_have_decl_AUDIT_USER_TTY" = xyes; then :
+int
+main (void)
+{
+(void) strchr;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+  # This test program should compile successfully.
+        # No library function is consistently available on
+        # freestanding implementations, so test against a dummy
+        # declaration.  Include always-available headers on the
+        # off chance that they somehow elicit warnings.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
+
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+  (void) ac_decl;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  if test x"$ac_arg" = x
+then :
+  ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+  ac_cv_c_undeclared_builtin_options=$ac_arg
+fi
+          break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+    done
+    CFLAGS=$ac_save_CFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
+  case $ac_cv_c_undeclared_builtin_options in #(
+  'cannot detect') :
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+  'none needed') :
+    ac_c_undeclared_builtin_options='' ;; #(
+  *) :
+    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
+
+ac_fn_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include <linux/audit.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_AUDIT_USER_TTY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_AUDIT_USER_TTY $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_AUDIT_USER_TTY $ac_have_decl" >>confdefs.h
 
 
 case "$host_os" in
@@ -6119,22 +7063,25 @@ esac
 if test "X$bash_cv_termcap_lib" = "X"; then
 _bash_needmsg=yes
 else
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
-$as_echo_n "checking which library has the termcap functions... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
+printf %s "checking which library has the termcap functions... " >&6; }
 _bash_needmsg=
 fi
-if ${bash_cv_termcap_lib+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test ${bash_cv_termcap_lib+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
-if test "x$ac_cv_func_tgetent" = xyes; then :
+if test "x$ac_cv_func_tgetent" = xyes
+then :
   bash_cv_termcap_lib=libc
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
-$as_echo_n "checking for tgetent in -ltermcap... " >&6; }
-if ${ac_cv_lib_termcap_tgetent+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
+printf %s "checking for tgetent in -ltermcap... " >&6; }
+if test ${ac_cv_lib_termcap_tgetent+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ltermcap  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6143,37 +7090,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char tgetent ();
 int
-main ()
+main (void)
 {
 return tgetent ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_termcap_tgetent=yes
-else
+else $as_nop
   ac_cv_lib_termcap_tgetent=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
-$as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
-if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
+printf "%s\n" "$ac_cv_lib_termcap_tgetent" >&6; }
+if test "x$ac_cv_lib_termcap_tgetent" = xyes
+then :
   bash_cv_termcap_lib=libtermcap
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
-$as_echo_n "checking for tgetent in -ltinfo... " >&6; }
-if ${ac_cv_lib_tinfo_tgetent+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
+printf %s "checking for tgetent in -ltinfo... " >&6; }
+if test ${ac_cv_lib_tinfo_tgetent+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ltinfo  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6182,37 +7129,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char tgetent ();
 int
-main ()
+main (void)
 {
 return tgetent ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_tinfo_tgetent=yes
-else
+else $as_nop
   ac_cv_lib_tinfo_tgetent=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
-$as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
-if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
+printf "%s\n" "$ac_cv_lib_tinfo_tgetent" >&6; }
+if test "x$ac_cv_lib_tinfo_tgetent" = xyes
+then :
   bash_cv_termcap_lib=libtinfo
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
-$as_echo_n "checking for tgetent in -lcurses... " >&6; }
-if ${ac_cv_lib_curses_tgetent+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
+printf %s "checking for tgetent in -lcurses... " >&6; }
+if test ${ac_cv_lib_curses_tgetent+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcurses  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6221,37 +7168,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char tgetent ();
 int
-main ()
+main (void)
 {
 return tgetent ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_curses_tgetent=yes
-else
+else $as_nop
   ac_cv_lib_curses_tgetent=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
-$as_echo "$ac_cv_lib_curses_tgetent" >&6; }
-if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
+printf "%s\n" "$ac_cv_lib_curses_tgetent" >&6; }
+if test "x$ac_cv_lib_curses_tgetent" = xyes
+then :
   bash_cv_termcap_lib=libcurses
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
-$as_echo_n "checking for tgetent in -lncurses... " >&6; }
-if ${ac_cv_lib_ncurses_tgetent+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
+printf %s "checking for tgetent in -lncurses... " >&6; }
+if test ${ac_cv_lib_ncurses_tgetent+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lncurses  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6260,37 +7207,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char tgetent ();
 int
-main ()
+main (void)
 {
 return tgetent ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_ncurses_tgetent=yes
-else
+else $as_nop
   ac_cv_lib_ncurses_tgetent=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
-$as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
-if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
+printf "%s\n" "$ac_cv_lib_ncurses_tgetent" >&6; }
+if test "x$ac_cv_lib_ncurses_tgetent" = xyes
+then :
   bash_cv_termcap_lib=libncurses
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
-$as_echo_n "checking for tgetent in -lncursesw... " >&6; }
-if ${ac_cv_lib_ncursesw_tgetent+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
+printf %s "checking for tgetent in -lncursesw... " >&6; }
+if test ${ac_cv_lib_ncursesw_tgetent+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lncursesw  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6299,32 +7246,31 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char tgetent ();
 int
-main ()
+main (void)
 {
 return tgetent ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_ncursesw_tgetent=yes
-else
+else $as_nop
   ac_cv_lib_ncursesw_tgetent=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
-$as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; }
-if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
+printf "%s\n" "$ac_cv_lib_ncursesw_tgetent" >&6; }
+if test "x$ac_cv_lib_ncursesw_tgetent" = xyes
+then :
   bash_cv_termcap_lib=libncursesw
-else
+else $as_nop
   bash_cv_termcap_lib=gnutermcap
 fi
 
@@ -6341,11 +7287,11 @@ fi
 fi
 
 if test "X$_bash_needmsg" = "Xyes"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
-$as_echo_n "checking which library has the termcap functions... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
+printf %s "checking which library has the termcap functions... " >&6; }
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5
-$as_echo "using $bash_cv_termcap_lib" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5
+printf "%s\n" "using $bash_cv_termcap_lib" >&6; }
 if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
 LDFLAGS="$LDFLAGS -L./lib/termcap"
 TERMCAP_LIB="./lib/termcap/libtermcap.a"
@@ -6363,7 +7309,8 @@ elif test $bash_cv_termcap_lib = libc; then
 TERMCAP_LIB=
 TERMCAP_DEP=
 else
-TERMCAP_LIB=-lcurses
+# we assume ncurses is installed somewhere the linker can find it
+TERMCAP_LIB=-lncurses
 TERMCAP_DEP=
 fi
 
@@ -6376,19 +7323,18 @@ if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
 fi
 # Windows ncurses installation
 if test "$TERMCAP_LIB" = "-lncurses"; then
-	for ac_header in ncurses/termcap.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "ncurses/termcap.h" "ac_cv_header_ncurses_termcap_h" "$ac_includes_default"
-if test "x$ac_cv_header_ncurses_termcap_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NCURSES_TERMCAP_H 1
-_ACEOF
+	ac_fn_c_check_header_compile "$LINENO" "ncurses/termcap.h" "ac_cv_header_ncurses_termcap_h" "$ac_includes_default"
+if test "x$ac_cv_header_ncurses_termcap_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NCURSES_TERMCAP_H 1" >>confdefs.h
 
 fi
 
-done
-
 fi
+case "$opt_shared_termcap_lib" in
+[Yy][Ee][Ss])	SHARED_TERMCAP="$TERMCAP_LIB" ;;
+-l*)		SHARED_TERMCAP="$opt_shared_termcap_lib" ;;
+esac
 
 case "$TERMCAP_LIB" in
 -ltinfo)  TERMCAP_PKG_CONFIG_LIB=tinfo ;;
@@ -6399,92 +7345,114 @@ case "$TERMCAP_LIB" in
 esac
 
 
-for ac_header in wctype.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default"
-if test "x$ac_cv_header_wctype_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_WCTYPE_H 1
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
+printf %s "checking for nl_langinfo and CODESET... " >&6; }
+if test ${am_cv_langinfo_codeset+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <langinfo.h>
+int
+main (void)
+{
+char* cs = nl_langinfo(CODESET); return !cs;
+  ;
+  return 0;
+}
 _ACEOF
-
+if ac_fn_c_try_link "$LINENO"
+then :
+  am_cv_langinfo_codeset=yes
+else $as_nop
+  am_cv_langinfo_codeset=no
 fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
 
-done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
+printf "%s\n" "$am_cv_langinfo_codeset" >&6; }
+  if test $am_cv_langinfo_codeset = yes; then
 
-for ac_header in wchar.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
-if test "x$ac_cv_header_wchar_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_WCHAR_H 1
-_ACEOF
+printf "%s\n" "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
 
-fi
+  fi
 
-done
 
-for ac_header in langinfo.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
-if test "x$ac_cv_header_langinfo_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LANGINFO_H 1
-_ACEOF
+ac_fn_c_check_header_compile "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default"
+if test "x$ac_cv_header_wctype_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCTYPE_H 1" >>confdefs.h
 
 fi
 
-done
+ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
+if test "x$ac_cv_header_wchar_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h
 
+fi
 
-for ac_header in mbstr.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "mbstr.h" "ac_cv_header_mbstr_h" "$ac_includes_default"
-if test "x$ac_cv_header_mbstr_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_MBSTR_H 1
-_ACEOF
+ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_langinfo_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h
 
 fi
 
-done
+
+ac_fn_c_check_header_compile "$LINENO" "mbstr.h" "ac_cv_header_mbstr_h" "$ac_includes_default"
+if test "x$ac_cv_header_mbstr_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_MBSTR_H 1" >>confdefs.h
+
+fi
 
 
 ac_fn_c_check_func "$LINENO" "mbrlen" "ac_cv_func_mbrlen"
-if test "x$ac_cv_func_mbrlen" = xyes; then :
-  $as_echo "#define HAVE_MBRLEN 1" >>confdefs.h
+if test "x$ac_cv_func_mbrlen" = xyes
+then :
+  printf "%s\n" "#define HAVE_MBRLEN 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_func "$LINENO" "mbscasecmp" "ac_cv_func_mbscasecmp"
-if test "x$ac_cv_func_mbscasecmp" = xyes; then :
-  $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
+if test "x$ac_cv_func_mbscasecmp" = xyes
+then :
+  printf "%s\n" "#define HAVE_MBSCMP 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_func "$LINENO" "mbscmp" "ac_cv_func_mbscmp"
-if test "x$ac_cv_func_mbscmp" = xyes; then :
-  $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
+if test "x$ac_cv_func_mbscmp" = xyes
+then :
+  printf "%s\n" "#define HAVE_MBSCMP 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_func "$LINENO" "mbsnrtowcs" "ac_cv_func_mbsnrtowcs"
-if test "x$ac_cv_func_mbsnrtowcs" = xyes; then :
-  $as_echo "#define HAVE_MBSNRTOWCS 1" >>confdefs.h
+if test "x$ac_cv_func_mbsnrtowcs" = xyes
+then :
+  printf "%s\n" "#define HAVE_MBSNRTOWCS 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_func "$LINENO" "mbsrtowcs" "ac_cv_func_mbsrtowcs"
-if test "x$ac_cv_func_mbsrtowcs" = xyes; then :
-  $as_echo "#define HAVE_MBSRTOWCS 1" >>confdefs.h
+if test "x$ac_cv_func_mbsrtowcs" = xyes
+then :
+  printf "%s\n" "#define HAVE_MBSRTOWCS 1" >>confdefs.h
 
 fi
 
 
 ac_fn_c_check_func "$LINENO" "mbschr" "ac_cv_func_mbschr"
-if test "x$ac_cv_func_mbschr" = xyes; then :
-  $as_echo "#define HAVE_MBSCHR 1" >>confdefs.h
+if test "x$ac_cv_func_mbschr" = xyes
+then :
+  printf "%s\n" "#define HAVE_MBSCHR 1" >>confdefs.h
 
-else
+else $as_nop
   case " $LIBOBJS " in
   *" mbschr.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS mbschr.$ac_objext"
@@ -6494,43 +7462,48 @@ esac
 fi
 
 
-
 ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
-if test "x$ac_cv_func_wcrtomb" = xyes; then :
-  $as_echo "#define HAVE_WCRTOMB 1" >>confdefs.h
+if test "x$ac_cv_func_wcrtomb" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCRTOMB 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll"
-if test "x$ac_cv_func_wcscoll" = xyes; then :
-  $as_echo "#define HAVE_WCSCOLL 1" >>confdefs.h
+if test "x$ac_cv_func_wcscoll" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCSCOLL 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_func "$LINENO" "wcsdup" "ac_cv_func_wcsdup"
-if test "x$ac_cv_func_wcsdup" = xyes; then :
-  $as_echo "#define HAVE_WCSDUP 1" >>confdefs.h
+if test "x$ac_cv_func_wcsdup" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCSDUP 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth"
-if test "x$ac_cv_func_wcwidth" = xyes; then :
-  $as_echo "#define HAVE_WCWIDTH 1" >>confdefs.h
+if test "x$ac_cv_func_wcwidth" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCWIDTH 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype"
-if test "x$ac_cv_func_wctype" = xyes; then :
-  $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h
+if test "x$ac_cv_func_wctype" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCTYPE 1" >>confdefs.h
 
 fi
 
 
 ac_fn_c_check_func "$LINENO" "wcswidth" "ac_cv_func_wcswidth"
-if test "x$ac_cv_func_wcswidth" = xyes; then :
-  $as_echo "#define HAVE_WCSWIDTH 1" >>confdefs.h
+if test "x$ac_cv_func_wcswidth" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCSWIDTH 1" >>confdefs.h
 
-else
+else $as_nop
   case " $LIBOBJS " in
   *" wcswidth.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS wcswidth.$ac_objext"
@@ -6541,17 +7514,17 @@ fi
 
 
 
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5
-$as_echo_n "checking whether mbrtowc and mbstate_t are properly declared... " >&6; }
-if ${ac_cv_func_mbrtowc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5
+printf %s "checking whether mbrtowc and mbstate_t are properly declared... " >&6; }
+if test ${ac_cv_func_mbrtowc+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <wchar.h>
 int
-main ()
+main (void)
 {
 wchar_t wc;
 	      char const s[] = "";
@@ -6562,82 +7535,74 @@ wchar_t wc;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_func_mbrtowc=yes
-else
+else $as_nop
   ac_cv_func_mbrtowc=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5
-$as_echo "$ac_cv_func_mbrtowc" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5
+printf "%s\n" "$ac_cv_func_mbrtowc" >&6; }
   if test $ac_cv_func_mbrtowc = yes; then
 
-$as_echo "#define HAVE_MBRTOWC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MBRTOWC 1" >>confdefs.h
 
   fi
 
 if test $ac_cv_func_mbrtowc = yes; then
-	$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
+	printf "%s\n" "#define HAVE_MBSTATE_T 1" >>confdefs.h
 
 fi
 
-for ac_func in iswlower iswupper towlower towupper iswctype
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+ac_fn_c_check_func "$LINENO" "iswlower" "ac_cv_func_iswlower"
+if test "x$ac_cv_func_iswlower" = xyes
+then :
+  printf "%s\n" "#define HAVE_ISWLOWER 1" >>confdefs.h
 
 fi
-done
+ac_fn_c_check_func "$LINENO" "iswupper" "ac_cv_func_iswupper"
+if test "x$ac_cv_func_iswupper" = xyes
+then :
+  printf "%s\n" "#define HAVE_ISWUPPER 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
+if test "x$ac_cv_func_towlower" = xyes
+then :
+  printf "%s\n" "#define HAVE_TOWLOWER 1" >>confdefs.h
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
-$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
-if ${bash_cv_langinfo_codeset+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <langinfo.h>
-int
-main ()
-{
-char* cs = nl_langinfo(CODESET);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  bash_cv_langinfo_codeset=yes
-else
-  bash_cv_langinfo_codeset=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
+ac_fn_c_check_func "$LINENO" "towupper" "ac_cv_func_towupper"
+if test "x$ac_cv_func_towupper" = xyes
+then :
+  printf "%s\n" "#define HAVE_TOWUPPER 1" >>confdefs.h
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_langinfo_codeset" >&5
-$as_echo "$bash_cv_langinfo_codeset" >&6; }
-if test $bash_cv_langinfo_codeset = yes; then
-  $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
+ac_fn_c_check_func "$LINENO" "iswctype" "ac_cv_func_iswctype"
+if test "x$ac_cv_func_iswctype" = xyes
+then :
+  printf "%s\n" "#define HAVE_ISWCTYPE 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5
-$as_echo_n "checking for wchar_t in wchar.h... " >&6; }
-if ${bash_cv_type_wchar_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5
+printf %s "checking for wchar_t in wchar.h... " >&6; }
+if test ${bash_cv_type_wchar_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <wchar.h>
 
+#include <wchar.h>
 int
-main ()
+main (void)
 {
 
         wchar_t foo;
@@ -6647,31 +7612,35 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   bash_cv_type_wchar_t=yes
-else
+else $as_nop
   bash_cv_type_wchar_t=no
+
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wchar_t" >&5
-$as_echo "$bash_cv_type_wchar_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wchar_t" >&5
+printf "%s\n" "$bash_cv_type_wchar_t" >&6; }
 if test $bash_cv_type_wchar_t = yes; then
 
-$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WCHAR_T 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5
-$as_echo_n "checking for wctype_t in wctype.h... " >&6; }
-if ${bash_cv_type_wctype_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5
+printf %s "checking for wctype_t in wctype.h... " >&6; }
+if test ${bash_cv_type_wctype_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
 #include <wctype.h>
 int
-main ()
+main (void)
 {
 
         wctype_t foo;
@@ -6681,31 +7650,35 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   bash_cv_type_wctype_t=yes
-else
+else $as_nop
   bash_cv_type_wctype_t=no
+
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wctype_t" >&5
-$as_echo "$bash_cv_type_wctype_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wctype_t" >&5
+printf "%s\n" "$bash_cv_type_wctype_t" >&6; }
 if test $bash_cv_type_wctype_t = yes; then
 
-$as_echo "#define HAVE_WCTYPE_T 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WCTYPE_T 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5
-$as_echo_n "checking for wint_t in wctype.h... " >&6; }
-if ${bash_cv_type_wint_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5
+printf %s "checking for wint_t in wctype.h... " >&6; }
+if test ${bash_cv_type_wint_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+
 #include <wctype.h>
 int
-main ()
+main (void)
 {
 
         wint_t foo;
@@ -6715,29 +7688,34 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   bash_cv_type_wint_t=yes
-else
+else $as_nop
   bash_cv_type_wint_t=no
+
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wint_t" >&5
-$as_echo "$bash_cv_type_wint_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wint_t" >&5
+printf "%s\n" "$bash_cv_type_wint_t" >&6; }
 if test $bash_cv_type_wint_t = yes; then
 
-$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcwidth broken with unicode combining characters" >&5
-$as_echo_n "checking for wcwidth broken with unicode combining characters... " >&6; }
-if ${bash_cv_wcwidth_broken+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wcwidth broken with unicode combining characters" >&5
+printf %s "checking for wcwidth broken with unicode combining characters... " >&6; }
+if test ${bash_cv_wcwidth_broken+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   bash_cv_wcwidth_broken=no
-else
+
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -6761,9 +7739,10 @@ char    **v;
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   bash_cv_wcwidth_broken=yes
-else
+else $as_nop
   bash_cv_wcwidth_broken=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -6771,27 +7750,23 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcwidth_broken" >&5
-$as_echo "$bash_cv_wcwidth_broken" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcwidth_broken" >&5
+printf "%s\n" "$bash_cv_wcwidth_broken" >&6; }
 if test "$bash_cv_wcwidth_broken" = yes; then
 
-$as_echo "#define WCWIDTH_BROKEN 1" >>confdefs.h
+printf "%s\n" "#define WCWIDTH_BROKEN 1" >>confdefs.h
 
 fi
 
 if test "$am_cv_func_iconv" = yes; then
 	OLDLIBS="$LIBS"
 	LIBS="$LIBS $LIBINTL $LIBICONV"
-	for ac_func in locale_charset
-do :
-  ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset"
-if test "x$ac_cv_func_locale_charset" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LOCALE_CHARSET 1
-_ACEOF
+	ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset"
+if test "x$ac_cv_func_locale_charset" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOCALE_CHARSET 1" >>confdefs.h
 
 fi
-done
 
 	LIBS="$OLDLIBS"
 fi
@@ -6800,17 +7775,19 @@ fi
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
-$as_echo_n "checking size of wchar_t... " >&6; }
-if ${ac_cv_sizeof_wchar_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
+printf %s "checking size of wchar_t... " >&6; }
+if test ${ac_cv_sizeof_wchar_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_wchar_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (wchar_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -6819,14 +7796,12 @@ See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
-$as_echo "$ac_cv_sizeof_wchar_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
+printf "%s\n" "$ac_cv_sizeof_wchar_t" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
-_ACEOF
+printf "%s\n" "#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t" >>confdefs.h
 
 
 
@@ -6848,14 +7823,16 @@ esac
 # ${srcdir}/support/shobj-conf
 #
 if test -f ${srcdir}/support/shobj-conf; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking configuration for building shared libraries" >&5
-$as_echo_n "checking configuration for building shared libraries... " >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking configuration for building shared libraries" >&5
+printf %s "checking configuration for building shared libraries... " >&6; }
         eval `TERMCAP_LIB=$TERMCAP_LIB ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
 
-#	case "$SHLIB_LIBS" in
-#	*curses*|*termcap*|*termlib*)	;;
-#	*)			SHLIB_LIBS="$SHLIB_LIBS $TERMCAP_LIB" ;;
-#	esac
+	# SHARED_TERMCAP is set only if opt_shared_termcap_library is set
+	case "$SHLIB_LIBS" in
+	*curses*|*tinfo*)	;;
+	*termcap*|*termlib*)	;;	# common aliases
+	*)		SHLIB_LIBS="$SHLIB_LIBS $SHARED_TERMCAP" ;;
+	esac
 
 
 
@@ -6872,8 +7849,8 @@ $as_echo_n "checking configuration for building shared libraries... " >&6; }
 
 
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLIB_STATUS" >&5
-$as_echo "$SHLIB_STATUS" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SHLIB_STATUS" >&5
+printf "%s\n" "$SHLIB_STATUS" >&6; }
 
 	# SHLIB_STATUS is either `supported' or `unsupported'.  If it's
 	# `unsupported', turn off any default shared library building
@@ -6920,6 +7897,7 @@ esac
 
 
 
+# CFLAGS=${CFLAGS-"$AUTO_CFLAGS"}
 if test -n "$want_auto_cflags"; then
 	CFLAGS="$AUTO_CFLAGS"
 fi
@@ -6941,9 +7919,11 @@ CFLAGS="$CFLAGS $STYLE_CFLAGS"
 
 
 
-ac_config_files="$ac_config_files Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc"
+ac_config_files="$ac_config_files Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc history.pc"
+
+
+ac_config_commands="$ac_config_commands stamp-h"
 
-ac_config_commands="$ac_config_commands default"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -6972,8 +7952,8 @@ _ACEOF
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -7003,15 +7983,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      /^ac_cv_env_/b end
      t clear
      :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     if test "x$cache_file" != "x/dev/null"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
       if test ! -f "$cache_file" || test -h "$cache_file"; then
 	cat confcache >"$cache_file"
       else
@@ -7025,8 +8005,8 @@ $as_echo "$as_me: updating cache $cache_file" >&6;}
       fi
     fi
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -7043,7 +8023,7 @@ U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
@@ -7059,8 +8039,8 @@ LTLIBOBJS=$ac_ltlibobjs
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
 as_write_fail=0
 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL
@@ -7083,14 +8063,16 @@ cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -7100,46 +8082,46 @@ esac
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""	$as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -7148,13 +8130,6 @@ if test "${PATH_SEPARATOR+set}" != set; then
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -7163,8 +8138,12 @@ case $0 in #((
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -7176,30 +8155,10 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
@@ -7212,13 +8171,14 @@ as_fn_error ()
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $2" >&2
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -7245,18 +8205,20 @@ as_fn_unset ()
   { eval $1=; unset $1;}
 }
 as_unset=as_fn_unset
+
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -7268,12 +8230,13 @@ fi # as_fn_append
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
@@ -7304,7 +8267,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -7326,6 +8289,10 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -7339,6 +8306,12 @@ case `echo -n x` in #(((((
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -7380,7 +8353,7 @@ as_fn_mkdir_p ()
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -7389,7 +8362,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -7451,8 +8424,8 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by readline $as_me 8.1, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+This file was extended by readline $as_me 8.2, which was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -7514,14 +8487,16 @@ $config_commands
 Report bugs to <bug-readline@gnu.org>."
 
 _ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-readline config.status 8.1
-configured by $0, generated by GNU Autoconf 2.69,
+readline config.status 8.2
+configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -7559,15 +8534,15 @@ do
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    $as_echo "$ac_cs_version"; exit ;;
+    printf "%s\n" "$ac_cs_version"; exit ;;
   --config | --confi | --conf | --con | --co | --c )
-    $as_echo "$ac_cs_config"; exit ;;
+    printf "%s\n" "$ac_cs_config"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
@@ -7575,7 +8550,7 @@ do
   --header | --heade | --head | --hea )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
     ac_need_defaults=false;;
@@ -7584,7 +8559,7 @@ do
     as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
-    $as_echo "$ac_cs_usage"; exit ;;
+    printf "%s\n" "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
@@ -7612,7 +8587,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
-  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
   exec "\$@"
@@ -7626,7 +8601,7 @@ exec 5>>config.log
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
-  $as_echo "$ac_log"
+  printf "%s\n" "$ac_log"
 } >&5
 
 _ACEOF
@@ -7645,7 +8620,8 @@ do
     "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;;
     "shlib/Makefile") CONFIG_FILES="$CONFIG_FILES shlib/Makefile" ;;
     "readline.pc") CONFIG_FILES="$CONFIG_FILES readline.pc" ;;
-    "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
+    "history.pc") CONFIG_FILES="$CONFIG_FILES history.pc" ;;
+    "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
 
   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
@@ -7657,9 +8633,9 @@ done
 # We use the long form for the default assignment because of an extremely
 # bizarre bug on SunOS 4.1.3.
 if $ac_need_defaults; then
-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
+  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
 fi
 
 # Have a temporary directory for convenience.  Make it in the build tree
@@ -7995,7 +8971,7 @@ do
 	   esac ||
 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
-      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
     done
 
@@ -8003,17 +8979,17 @@ do
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
     configure_input='Generated from '`
-	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
 	`' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-$as_echo "$as_me: creating $ac_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
     fi
     # Neutralize special characters interpreted by sed in replacement strings.
     case $configure_input in #(
     *\&* | *\|* | *\\* )
-       ac_sed_conf_input=`$as_echo "$configure_input" |
+       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
        sed 's/[\\\\&|]/\\\\&/g'`;; #(
     *) ac_sed_conf_input=$configure_input;;
     esac
@@ -8030,7 +9006,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
+printf "%s\n" X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -8054,9 +9030,9 @@ $as_echo X"$ac_file" |
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -8113,8 +9089,8 @@ ac_sed_dataroot='
 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='
@@ -8157,9 +9133,9 @@ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
       "$ac_tmp/out"`; test -z "$ac_out"; } &&
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
 
   rm -f "$ac_tmp/stdin"
@@ -8175,36 +9151,33 @@ which seems to be undefined.  Please make sure it is defined" >&2;}
   #
   if test x"$ac_file" != x-; then
     {
-      $as_echo "/* $configure_input  */" \
+      printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
     } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$ac_tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
-    $as_echo "/* $configure_input  */" \
+    printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;
 
-  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-$as_echo "$as_me: executing $ac_file commands" >&6;}
+  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
  ;;
   esac
 
 
   case $ac_file$ac_mode in
-    "default":C)
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
- ;;
+    "stamp-h":C) echo > stamp-h ;;
 
   esac
 done # for ac_tag
@@ -8239,7 +9212,8 @@ if test "$no_create" != yes; then
   $ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
+
diff --git a/configure.ac b/configure.ac
index 147bae5..15501fa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@ dnl report bugs to chet@po.cwru.edu
 dnl
 dnl Process this file with autoconf to produce a configure script.
 
-# Copyright (C) 1987-2020 Free Software Foundation, Inc.
+# Copyright (C) 1987-2022 Free Software Foundation, Inc.
 
 #   This program is free software: you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -20,28 +20,30 @@ dnl Process this file with autoconf to produce a configure script.
 #   You should have received a copy of the GNU General Public License
 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-AC_REVISION([for Readline 8.1, version 2.90])
+AC_REVISION([for Readline 8.2, version 2.97])
 
-AC_INIT(readline, 8.1, bug-readline@gnu.org)
+AC_INIT(readline, 8.2, bug-readline@gnu.org)
 
 dnl make sure we are using a recent autoconf version
-AC_PREREQ(2.50)
+AC_PREREQ(2.69)
 
 AC_CONFIG_SRCDIR(readline.h)
 AC_CONFIG_AUX_DIR(./support)
 AC_CONFIG_HEADERS(config.h)
 
 dnl update the value of RL_READLINE_VERSION in readline.h when this changes
-LIBVERSION=8.1
+LIBVERSION=8.2
 
 AC_CANONICAL_HOST
 AC_CANONICAL_BUILD
 
 dnl configure defaults
 opt_curses=no
+opt_shared_termcap_lib=no
 
 dnl arguments to configure
-AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval)
+AC_ARG_WITH(curses, AS_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval)
+AC_ARG_WITH(shared-termcap-library, AS_HELP_STRING([--with-shared-termcap-library], [link the readline shared library against the termcap/curses shared library [[default=NO]]]), opt_shared_termcap_lib=$withval)
 
 if test "$opt_curses" = "yes"; then
 	prefer_curses=yes
@@ -54,12 +56,12 @@ opt_shared_libs=yes
 opt_install_examples=yes
 opt_bracketed_paste_default=yes
 
-AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval)
-AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval)
-AC_ARG_ENABLE(static, AC_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval)
-AC_ARG_ENABLE(install-examples, AC_HELP_STRING([--disable-install-examples], [don't install examples [[default=install]]]), opt_install_examples=$enableval)
+AC_ARG_ENABLE(multibyte, AS_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval)
+AC_ARG_ENABLE(shared, AS_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval)
+AC_ARG_ENABLE(static, AS_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval)
+AC_ARG_ENABLE(install-examples, AS_HELP_STRING([--disable-install-examples], [don't install examples [[default=install]]]), opt_install_examples=$enableval)
 
-AC_ARG_ENABLE(bracketed-paste-default, AC_HELP_STRING([--disable-bracketed-paste-default], [disable bracketed paste by default [[default=enable]]]), opt_bracketed_paste_default=$enableval)
+AC_ARG_ENABLE(bracketed-paste-default, AS_HELP_STRING([--disable-bracketed-paste-default], [disable bracketed paste by default [[default=enable]]]), opt_bracketed_paste_default=$enableval)
 
 if test $opt_multibyte = no; then
 AC_DEFINE(NO_MULTIBYTE_SUPPORT)
@@ -111,13 +113,12 @@ test -z "$CFLAGS" && want_auto_cflags=1
 
 AC_PROG_MAKE_SET
 AC_PROG_CC
-dnl AC_AIX
-AC_MINIX
+AC_USE_SYSTEM_EXTENSIONS
 
 # If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS
 if test -n "$want_auto_cflags" ; then
-	AUTO_CFLAGS="-g ${GCC+-O2}"
-	STYLE_CFLAGS="${GCC+-Wno-parentheses} ${GCC+-Wno-format-security}"
+	AUTO_CFLAGS="-g ${GCC:+-O2}"
+	STYLE_CFLAGS="${GCC:+-Wno-parentheses} ${GCC:+-Wno-format-security} ${GCC:+-Wno-tautological-constant-out-of-range-compare}"
 fi
 
 AC_PROG_GCC_TRADITIONAL
@@ -131,24 +132,25 @@ AC_PROG_RANLIB
 MAKE_SHELL=/bin/sh
 AC_SUBST(MAKE_SHELL)
 
+dnl include files for gettext
+
+m4_include([m4/codeset.m4])
+
 AC_C_CONST
+AC_C_INLINE
 AC_C_PROTOTYPES
 AC_C_CHAR_UNSIGNED
 AC_C_VOLATILE
 
-AC_TYPE_SIGNAL
-
 AC_TYPE_SIZE_T
 AC_CHECK_TYPE(ssize_t, int)
 
-AC_HEADER_STDC
-
 AC_HEADER_STAT
 AC_HEADER_DIRENT
 
-AC_CHECK_FUNCS(fcntl kill lstat readlink)
-AC_CHECK_FUNCS(fnmatch memmove pselect putenv select setenv setlocale \
-		strcasecmp strpbrk tcgetattr vsnprintf)
+AC_CHECK_FUNCS(fcntl gettimeofday kill lstat pselect readlink select setitimer)
+AC_CHECK_FUNCS(fnmatch memmove putenv setenv setlocale \
+		strcasecmp strpbrk sysconf tcgetattr vsnprintf)
 AC_CHECK_FUNCS(isascii isxdigit)
 AC_CHECK_FUNCS(getpwent getpwnam getpwuid)
 
@@ -158,7 +160,8 @@ AC_FUNC_STRCOLL
 AC_CHECK_HEADERS(fcntl.h unistd.h stdlib.h varargs.h stdarg.h stdbool.h \
 		string.h strings.h \
 		limits.h locale.h pwd.h memory.h termcap.h termios.h termio.h)
-AC_CHECK_HEADERS(sys/ioctl.h sys/pte.h sys/stream.h sys/select.h sys/file.h)
+AC_CHECK_HEADERS(sys/ioctl.h sys/pte.h sys/stream.h sys/select.h \
+		sys/time.h sys/file.h)
 
 AC_CHECK_HEADERS(sys/ptem.h,,,
 [[
@@ -175,14 +178,12 @@ BASH_SYS_REINSTALL_SIGHANDLERS
 BASH_FUNC_POSIX_SETJMP
 BASH_FUNC_LSTAT
 BASH_FUNC_STRCOLL
-BASH_FUNC_CTYPE_NONASCII
 
 BASH_CHECK_GETPW_FUNCS
 
 AC_HEADER_TIOCGWINSZ
 
 BASH_TYPE_SIG_ATOMIC_T
-BASH_TYPE_SIGHANDLER
 
 BASH_HAVE_TIOCSTAT
 BASH_HAVE_FIONREAD
@@ -190,6 +191,7 @@ BASH_CHECK_SPEED_T
 BASH_STRUCT_WINSIZE
 BASH_STRUCT_DIRENT_D_INO
 BASH_STRUCT_DIRENT_D_FILENO
+BASH_STRUCT_TIMEVAL
 
 AC_CHECK_HEADERS(libaudit.h)
 AC_CHECK_DECLS([AUDIT_USER_TTY],,, [[#include <linux/audit.h>]])
@@ -210,6 +212,10 @@ fi
 if test "$TERMCAP_LIB" = "-lncurses"; then
 	AC_CHECK_HEADERS(ncurses/termcap.h)
 fi
+case "$opt_shared_termcap_lib" in
+[[Yy]][[Ee]][[Ss]])	SHARED_TERMCAP="$TERMCAP_LIB" ;;
+-l*)		SHARED_TERMCAP="$opt_shared_termcap_lib" ;;
+esac
 
 case "$TERMCAP_LIB" in
 -ltinfo)  TERMCAP_PKG_CONFIG_LIB=tinfo ;;
@@ -240,10 +246,12 @@ if test -f ${srcdir}/support/shobj-conf; then
         AC_MSG_CHECKING(configuration for building shared libraries)
         eval `TERMCAP_LIB=$TERMCAP_LIB ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
 
-#	case "$SHLIB_LIBS" in
-#	*curses*|*termcap*|*termlib*)	;;
-#	*)			SHLIB_LIBS="$SHLIB_LIBS $TERMCAP_LIB" ;;
-#	esac
+	# SHARED_TERMCAP is set only if opt_shared_termcap_library is set
+	case "$SHLIB_LIBS" in
+	*curses*|*tinfo*)	;;
+	*termcap*|*termlib*)	;;	# common aliases
+	*)		SHLIB_LIBS="$SHLIB_LIBS $SHARED_TERMCAP" ;;
+	esac
 	
         AC_SUBST(SHOBJ_CC)
         AC_SUBST(SHOBJ_CFLAGS)
@@ -307,6 +315,7 @@ esac
 
 AC_SUBST(BUILD_DIR)
 
+# CFLAGS=${CFLAGS-"$AUTO_CFLAGS"}
 if test -n "$want_auto_cflags"; then
 	CFLAGS="$AUTO_CFLAGS"
 fi
@@ -328,8 +337,9 @@ AC_SUBST(LIBVERSION)
 AC_SUBST(TERMCAP_LIB)
 AC_SUBST(TERMCAP_PKG_CONFIG_LIB)
 
-AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc],
-[
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
-])
+AC_CONFIG_FILES([Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc history.pc])
+
+dnl Makefile uses this timestamp file to record whether config.h is up to date.
+AC_CONFIG_COMMANDS([stamp-h], [echo > stamp-h])
+
+AC_OUTPUT
diff --git a/display.c b/display.c
index f5d3294..c1135ec 100644
--- a/display.c
+++ b/display.c
@@ -1,6 +1,6 @@
 /* display.c -- readline redisplay facility. */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library    
    for reading lines of text with interactive input and history editing.
@@ -63,23 +63,23 @@
 extern char *strchr (), *strrchr ();
 #endif /* !strchr && !__STDC__ */
 
-static void putc_face PARAMS((int, int, char *));
-static void puts_face PARAMS((const char *, const char *, int));
-static void norm_face PARAMS((char *, int));
+static void putc_face (int, int, char *);
+static void puts_face (const char *, const char *, int);
+static void norm_face (char *, int);
 
-static void update_line PARAMS((char *, char *, char *, char *, int, int, int, int));
-static void space_to_eol PARAMS((int));
-static void delete_chars PARAMS((int));
-static void insert_some_chars PARAMS((char *, int, int));
-static void open_some_spaces PARAMS((int));
-static void cr PARAMS((void));
-static void redraw_prompt PARAMS((char *));
-static void _rl_move_cursor_relative PARAMS((int, const char *, const char *));
+static void update_line (char *, char *, char *, char *, int, int, int, int);
+static void space_to_eol (int);
+static void delete_chars (int);
+static void insert_some_chars (char *, int, int);
+static void open_some_spaces (int);
+static void cr (void);
+static void redraw_prompt (char *);
+static void _rl_move_cursor_relative (int, const char *, const char *);
 
 /* Values for FLAGS */
 #define PMT_MULTILINE	0x01
 
-static char *expand_prompt PARAMS((char *, int, int *, int *, int *, int *));
+static char *expand_prompt (char *, int, int *, int *, int *, int *);
 
 #define DEFAULT_LINE_BUFFER_SIZE	1024
 
@@ -115,7 +115,7 @@ static int line_structures_initialized = 0;
 #define inv_face	(line_state_invisible->lface)
 
 #if defined (HANDLE_MULTIBYTE)
-static int _rl_col_width PARAMS((const char *, int, int, int));
+static int _rl_col_width (const char *, int, int, int);
 #else
 #  define _rl_col_width(l, s, e, f)	(((e) <= (s)) ? 0 : (e) - (s))
 #endif
@@ -356,7 +356,7 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp)
 {
   char *r, *ret, *p, *igstart, *nprompt, *ms;
   int l, rl, last, ignoring, ninvis, invfl, invflset, ind, pind, physchars;
-  int mlen, newlines, newlines_guess, bound;
+  int mlen, newlines, newlines_guess, bound, can_add_invis;
   int mb_cur_max;
 
   /* We only expand the mode string for the last line of a multiline prompt
@@ -372,6 +372,7 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp)
   else
     nprompt = pmt;
 
+  can_add_invis = 0;
   mb_cur_max = MB_CUR_MAX;
 
   if (_rl_screenwidth == 0)
@@ -434,6 +435,19 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp)
       else if (ignoring && *p == RL_PROMPT_END_IGNORE)
 	{
 	  ignoring = 0;
+	  /* If we have a run of invisible characters, adjust local_prompt_newlines
+	     to add them, since update_line expects them to be counted before
+	     wrapping the line. */
+	  if (can_add_invis)
+	    {
+	      local_prompt_newlines[newlines] = r - ret;
+	      /* If we're adding to the number of invisible characters on the
+		 first line of the prompt, but we've already set the number of
+		 invisible characters on that line, we need to adjust the
+		 counter. */
+	      if (invflset && newlines == 1)
+		invfl = ninvis;
+	    }
 	  if (p != (igstart + 1))
 	    last = r - ret - 1;
 	  continue;
@@ -498,10 +512,17 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp)
 	        new = r - ret;
 	      local_prompt_newlines[++newlines] = new;
 	    }
+
+	  /* What if a physical character of width >= 2 is split? There is
+	     code that wraps before the physical screen width if the character
+	     width would exceed it, but it needs to be checked against this
+	     code and local_prompt_newlines[]. */
+	  if (ignoring == 0)
+	    can_add_invis = (physchars == bound); 
 	}
     }
 
-  if (rl < _rl_screenwidth)
+  if (rl <= _rl_screenwidth)
     invfl = ninvis;
 
   *r = '\0';
@@ -515,7 +536,7 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp)
     *vlp = physchars;
 
   if (nprompt != pmt)
-    free (nprompt);
+    xfree (nprompt);
 
   return ret;
 }
@@ -749,7 +770,7 @@ rl_redisplay (void)
   int hl_begin, hl_end;
   int mb_cur_max = MB_CUR_MAX;
 #if defined (HANDLE_MULTIBYTE)
-  wchar_t wc;
+  WCHAR_T wc;
   size_t wc_bytes;
   int wc_width;
   mbstate_t ps;
@@ -983,11 +1004,11 @@ rl_redisplay (void)
       memset (&ps, 0, sizeof (mbstate_t));
       if (_rl_utf8locale && UTF8_SINGLEBYTE(rl_line_buffer[0]))
 	{
-	  wc = (wchar_t)rl_line_buffer[0];
+	  wc = (WCHAR_T)rl_line_buffer[0];
 	  wc_bytes = 1;
 	}
       else
-	wc_bytes = mbrtowc (&wc, rl_line_buffer, rl_end, &ps);
+	wc_bytes = MBRTOWC (&wc, rl_line_buffer, rl_end, &ps);
     }
   else
     wc_bytes = 1;
@@ -1158,12 +1179,12 @@ rl_redisplay (void)
 	  in += wc_bytes;
 	  if (_rl_utf8locale && UTF8_SINGLEBYTE(rl_line_buffer[in]))
 	    {
-	      wc = (wchar_t)rl_line_buffer[in];
+	      wc = (WCHAR_T)rl_line_buffer[in];
 	      wc_bytes = 1;
 	      memset (&ps, 0, sizeof (mbstate_t));	/* re-init state */
 	    }
 	  else
-	    wc_bytes = mbrtowc (&wc, rl_line_buffer + in, rl_end - in, &ps);
+	    wc_bytes = MBRTOWC (&wc, rl_line_buffer + in, rl_end - in, &ps);
 	}
       else
         in++;
@@ -1582,9 +1603,9 @@ putc_face (int c, int face, char *cur_face)
       if (face != FACE_NORMAL && face != FACE_STANDOUT)
 	return;
       if (face == FACE_STANDOUT && cf == FACE_NORMAL)
-        _rl_standout_on ();
+	_rl_region_color_on ();
       if (face == FACE_NORMAL && cf == FACE_STANDOUT)
-        _rl_standout_off ();
+	_rl_region_color_off ();
       *cur_face = face;
     }
   if (c != EOF)
@@ -1662,7 +1683,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l
 #if defined (HANDLE_MULTIBYTE)
       if (mb_cur_max > 1 && rl_byte_oriented == 0)
 	{
-	  wchar_t wc;
+	  WCHAR_T wc;
 	  mbstate_t ps;
 	  int oldwidth, newwidth;
 	  int oldbytes, newbytes;
@@ -1681,7 +1702,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l
 
 	  /* 1. how many screen positions does first char in old consume? */
 	  memset (&ps, 0, sizeof (mbstate_t));
-	  ret = mbrtowc (&wc, old, mb_cur_max, &ps);
+	  ret = MBRTOWC (&wc, old, mb_cur_max, &ps);
 	  oldbytes = ret;
 	  if (MB_INVALIDCH (ret))
 	    {
@@ -1697,7 +1718,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l
 
 	  /* 2. how many screen positions does the first char in new consume? */
 	  memset (&ps, 0, sizeof (mbstate_t));
-	  ret = mbrtowc (&wc, new, mb_cur_max, &ps);
+	  ret = MBRTOWC (&wc, new, mb_cur_max, &ps);
 	  newbytes = ret;
 	  if (MB_INVALIDCH (ret))
 	    {
@@ -1718,7 +1739,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l
 	    {
 	      int t;
 
-	      ret = mbrtowc (&wc, new+newbytes, mb_cur_max, &ps);
+	      ret = MBRTOWC (&wc, new+newbytes, mb_cur_max, &ps);
 	      if (MB_INVALIDCH (ret))
 		{
 		  newwidth += 1;
@@ -1740,7 +1761,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l
 	    {
 	      int t;
 
-	      ret = mbrtowc (&wc, old+oldbytes, mb_cur_max, &ps);
+	      ret = MBRTOWC (&wc, old+oldbytes, mb_cur_max, &ps);
 	      if (MB_INVALIDCH (ret))
 		{
 		  oldwidth += 1;
@@ -1952,14 +1973,14 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l
 #if defined (HANDLE_MULTIBYTE)
   if (mb_cur_max > 1 && rl_byte_oriented == 0 && _rl_utf8locale)
     {
-      wchar_t wc;
+      WCHAR_T wc;
       mbstate_t ps = { 0 };
       int t;
 
       /* If the first character in the difference is a zero-width character,
 	 assume it's a combining character and back one up so the two base
 	 characters no longer compare equivalently. */
-      t = mbrtowc (&wc, ofd, mb_cur_max, &ps);
+      t = MBRTOWC (&wc, ofd, mb_cur_max, &ps);
       if (t > 0 && UNICODE_COMBINING_CHAR (wc) && WCWIDTH (wc) == 0)
 	{
 	  old_offset = _rl_find_prev_mbchar (old, ofd - old, MB_FIND_ANY);
@@ -2421,9 +2442,24 @@ dumb_update:
 		((nfd-new) < (prompt_last_invisible-(current_line*_rl_screenwidth+prompt_invis_chars_first_line))))
 	    ADJUST_CPOS (wrap_offset - prompt_invis_chars_first_line);
 
-	  /* XXX - what happens if wrap_offset == prompt_invis_chars_first_line
-	     and we are drawing the first line (current_line == 0)? We should
-	     adjust by _rl_last_c_pos -= prompt_invis_chars_first_line */
+	  /* What happens if wrap_offset == prompt_invis_chars_first_line
+	     and we are drawing the first line (current_line == 0), or if we
+	     are drawing the first line and changing the number of invisible
+	     characters in the line? If we're starting to draw before the last
+	     invisible character in the prompt, we need to adjust by
+	     _rl_last_c_pos -= prompt_invis_chars_first_line. This can happen
+	     when we finish reading a digit argument (with the "(arg: N)"
+	     prompt) and are switching back to displaying a line with a prompt
+	     containing invisible characters, since we have to redraw the
+	     entire prompt string. */
+	  if ((mb_cur_max > 1 && rl_byte_oriented == 0) &&
+		current_line == 0 && wrap_offset &&
+		displaying_prompt_first_line &&
+		wrap_offset == prompt_invis_chars_first_line &&
+		visible_wrap_offset != current_invis_chars &&
+		visible_wrap_offset != prompt_invis_chars_first_line &&
+		((nfd-new) < prompt_last_invisible))
+	    ADJUST_CPOS (prompt_invis_chars_first_line);
 	}
     }
   else				/* Delete characters from line. */
@@ -2573,7 +2609,8 @@ rl_clear_visible_line (void)
   for (curr_line = _rl_last_v_pos; curr_line >= 0; curr_line--)
     {
       _rl_move_vert (curr_line);
-      _rl_clear_to_eol (0);
+      _rl_clear_to_eol (_rl_screenwidth);
+      _rl_cr ();		/* in case we use space_to_eol() */
     }
 
   return 0;
@@ -3357,27 +3394,16 @@ _rl_redisplay_after_sigwinch (void)
      screen line. */
   if (_rl_term_cr)
     {
-      _rl_move_vert (_rl_vis_botlin);
-
-      _rl_cr ();
-      _rl_last_c_pos = 0;
-
-#if !defined (__MSDOS__)
-      if (_rl_term_clreol)
-	tputs (_rl_term_clreol, 1, _rl_output_character_function);
-      else
-#endif
-	{
-	  space_to_eol (_rl_screenwidth);
-	  _rl_cr ();
-	}
-
+      rl_clear_visible_line ();
       if (_rl_last_v_pos > 0)
 	_rl_move_vert (0);
     }
   else
     rl_crlf ();
 
+  if (_rl_screenwidth < prompt_visible_length)
+    _rl_reset_prompt ();		/* update local_prompt_newlines array */
+
   /* Redraw only the last line of a multi-line prompt. */
   t = strrchr (rl_display_prompt, '\n');
   if (t)
@@ -3451,7 +3477,7 @@ _rl_refresh_line (void)
 static int
 _rl_col_width (const char *str, int start, int end, int flags)
 {
-  wchar_t wc;
+  WCHAR_T wc;
   mbstate_t ps;
   int tmp, point, width, max;
 
@@ -3520,10 +3546,10 @@ _rl_col_width (const char *str, int start, int end, int flags)
       if (_rl_utf8locale && UTF8_SINGLEBYTE(str[point]))
 	{
 	  tmp = 1;
-	  wc = (wchar_t) str[point];
+	  wc = (WCHAR_T) str[point];
 	}
       else
-	tmp = mbrtowc (&wc, str + point, max, &ps);
+	tmp = MBRTOWC (&wc, str + point, max, &ps);
       if (MB_INVALIDCH ((size_t)tmp))
 	{
 	  /* In this case, the bytes are invalid or too short to compose a
diff --git a/doc/Makefile.in b/doc/Makefile.in
index a38bc9e..20a3618 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -154,15 +154,16 @@ history.ps:	history.dvi
 # This leaves readline.html and rlman.html -- rlman.html is for www.gnu.org
 #
 readline.html:	${RLSRC}
-	$(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/rlman.texi
-	sed -e 's:rlman.html:readline.html:g' rlman.html > readline.html
-	$(RM) rlman.html
+	$(MAKEINFO) -o $@ --html --no-split -I$(TEXINPUTDIR) $(srcdir)/rlman.texi
+
+rlman.html:	${RLSRC}
+	$(MAKEINFO) -o $@ --html --no-split -I$(TEXINPUTDIR) $(srcdir)/rlman.texi
 
 rluserman.html:	${RLSRC}
-	$(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/rluserman.texi
+	$(MAKEINFO) --html --no-split -I$(TEXINPUTDIR) $(srcdir)/rluserman.texi
 
 history.html:	${HISTSRC}
-	$(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/history.texi
+	$(MAKEINFO) --html --no-split -I$(TEXINPUTDIR) $(srcdir)/history.texi
 
 readline.0: readline.3
 
diff --git a/doc/history.0 b/doc/history.0
index 3c1a794..2bf3b1a 100644
--- a/doc/history.0
+++ b/doc/history.0
@@ -144,7 +144,7 @@ HISTORY(3)                 Library Functions Manual                 HISTORY(3)
        commands.  The basic history manipulation commands are identical to the
        history substitution provided by bash.
 
-       The programmer can also use the Readline library, which  includes  some
+       The programmer can also use the readline library, which  includes  some
        history manipulation by default, and has the added advantage of command
        line editing.
 
diff --git a/doc/history.3 b/doc/history.3
index df6cd37..06419cf 100644
--- a/doc/history.3
+++ b/doc/history.3
@@ -291,7 +291,7 @@ in new commands.  The basic history manipulation commands are
 identical to
 the history substitution provided by \fBbash\fP.
 .PP
-The programmer can also use the Readline library, which
+The programmer can also use the readline library, which
 includes some history manipulation by default, and has the added
 advantage of command line editing.
 .PP
diff --git a/doc/history.dvi b/doc/history.dvi
index 9734c24..bf33fe4 100644
--- a/doc/history.dvi
+++ b/doc/history.dvi
diff --git a/doc/history.html b/doc/history.html
index 3110cf3..3c258f4 100644
--- a/doc/history.html
+++ b/doc/history.html
@@ -1,124 +1,172 @@
-<HTML>
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<!-- Created on October, 30  2020 by texi2html 1.64 -->
-<!-- 
-Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
-            Karl Berry  <karl@freefriends.org>
-            Olaf Bachmann <obachman@mathematik.uni-kl.de>
-            and many others.
-Maintained by: Olaf Bachmann <obachman@mathematik.uni-kl.de>
-Send bugs and suggestions to <texi2html@mathematik.uni-kl.de>
- 
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<!-- Created by GNU Texinfo 6.8, https://www.gnu.org/software/texinfo/ -->
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<!-- This document describes the GNU History library
+(version 8.2, 19 September 2022),
+a programming tool that provides a consistent user interface for
+recalling lines of previously typed input.
+
+Copyright (C) 1988-2022 Free Software Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+A copy of the license is included in the section entitled
+"GNU Free Documentation License".
+ -->
+<title>GNU History Library</title>
+
+<meta name="description" content="GNU History Library">
+<meta name="keywords" content="GNU History Library">
+<meta name="resource-type" content="document">
+<meta name="distribution" content="global">
+<meta name="Generator" content="makeinfo">
+<meta name="viewport" content="width=device-width,initial-scale=1">
+
+<link href="#Top" rel="start" title="Top">
+<link href="#Concept-Index" rel="index" title="Concept Index">
+<link href="#SEC_Contents" rel="contents" title="Table of Contents">
+<link href="#Using-History-Interactively" rel="next" title="Using History Interactively">
+<style type="text/css">
+<!--
+a.copiable-anchor {visibility: hidden; text-decoration: none; line-height: 0em}
+a.summary-letter {text-decoration: none}
+blockquote.indentedblock {margin-right: 0em}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+kbd {font-style: oblique}
+pre.display {font-family: inherit}
+pre.format {font-family: inherit}
+pre.menu-comment {font-family: serif}
+pre.menu-preformatted {font-family: serif}
+span.nolinebreak {white-space: nowrap}
+span.roman {font-family: initial; font-weight: normal}
+span.sansserif {font-family: sans-serif; font-weight: normal}
+span:hover a.copiable-anchor {visibility: visible}
+ul.no-bullet {list-style: none}
 -->
-<HEAD>
-<TITLE>GNU History Library: </TITLE>
+</style>
 
-<META NAME="description" CONTENT="GNU History Library: ">
-<META NAME="keywords" CONTENT="GNU History Library: ">
-<META NAME="resource-type" CONTENT="document">
-<META NAME="distribution" CONTENT="global">
-<META NAME="Generator" CONTENT="texi2html 1.64">
 
-</HEAD>
+</head>
 
-<BODY LANG="" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080" ALINK="#FF0000">
+<body lang="en">
+<h1 class="settitle" align="center">GNU History Library</h1>
 
-<A NAME="SEC_Top"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>GNU History Library</H1></P><P>
 
-This document describes the GNU History library, a programming tool that
+
+
+
+
+
+
+
+<div class="top" id="Top">
+<div class="header">
+<p>
+Next: <a href="#Using-History-Interactively" accesskey="n" rel="next">Using History Interactively</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="GNU-History-Library"></span><h1 class="top">GNU History Library</h1>
+
+<p>This document describes the GNU History library, a programming tool that
 provides a consistent user interface for recalling lines of previously
 typed input.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC1">1. Using History Interactively</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">GNU History User's Manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC6">2. Programming with GNU History</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">GNU History Programmer's Manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC19">A. GNU Free Documentation License</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">License for copying this manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC21">B. Concept Index</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Index of concepts described in this manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC22">C. Function and Variable Index</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Index of externally visible functions
-				  and variables.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<HR SIZE=1>
-<A NAME="SEC1"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC2"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<A NAME="Using History Interactively"></A>
-<H1> 1. Using History Interactively </H1>
-<!--docid::SEC1::-->
-<P>
-
-This chapter describes how to use the GNU History Library interactively,
-from a user's standpoint.  It should be considered a user's guide.  For
-information on using the GNU History Library in your own programs,
-see section <A HREF="history.html#SEC6">2. Programming with GNU History</A>.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC2">1.1 History Expansion</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">What it feels like using History as a user.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="History Interaction"></A>
-<HR SIZE="6">
-<A NAME="SEC2"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC1"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC3"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC1"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.1 History Expansion </H2>
-<!--docid::SEC2::-->
-<P>
-
-The History library provides a history expansion feature that is similar
-to the history expansion provided by <CODE>csh</CODE>.  This section
+</p>
+
+
+
+<div class="Contents_element" id="SEC_Contents">
+<h2 class="contents-heading">Table of Contents</h2>
+
+<div class="contents">
+
+<ul class="no-bullet">
+  <li><a id="toc-Using-History-Interactively-1" href="#Using-History-Interactively">1 Using History Interactively</a>
+  <ul class="no-bullet">
+    <li><a id="toc-History-Expansion-1" href="#History-Interaction">1.1 History Expansion</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Event-Designators-1" href="#Event-Designators">1.1.1 Event Designators</a></li>
+      <li><a id="toc-Word-Designators-1" href="#Word-Designators">1.1.2 Word Designators</a></li>
+      <li><a id="toc-Modifiers-1" href="#Modifiers">1.1.3 Modifiers</a></li>
+    </ul></li>
+  </ul></li>
+  <li><a id="toc-Programming-with-GNU-History-1" href="#Programming-with-GNU-History">2 Programming with GNU History</a>
+  <ul class="no-bullet">
+    <li><a id="toc-Introduction-to-History-1" href="#Introduction-to-History">2.1 Introduction to History</a></li>
+    <li><a id="toc-History-Storage-1" href="#History-Storage">2.2 History Storage</a></li>
+    <li><a id="toc-History-Functions-1" href="#History-Functions">2.3 History Functions</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Initializing-History-and-State-Management-1" href="#Initializing-History-and-State-Management">2.3.1 Initializing History and State Management</a></li>
+      <li><a id="toc-History-List-Management-1" href="#History-List-Management">2.3.2 History List Management</a></li>
+      <li><a id="toc-Information-About-the-History-List-1" href="#Information-About-the-History-List">2.3.3 Information About the History List</a></li>
+      <li><a id="toc-Moving-Around-the-History-List-1" href="#Moving-Around-the-History-List">2.3.4 Moving Around the History List</a></li>
+      <li><a id="toc-Searching-the-History-List-1" href="#Searching-the-History-List">2.3.5 Searching the History List</a></li>
+      <li><a id="toc-Managing-the-History-File-1" href="#Managing-the-History-File">2.3.6 Managing the History File</a></li>
+      <li><a id="toc-History-Expansion-2" href="#History-Expansion">2.3.7 History Expansion</a></li>
+    </ul></li>
+    <li><a id="toc-History-Variables-1" href="#History-Variables">2.4 History Variables</a></li>
+    <li><a id="toc-History-Programming-Example-1" href="#History-Programming-Example">2.5 History Programming Example</a></li>
+  </ul></li>
+  <li><a id="toc-GNU-Free-Documentation-License-1" href="#GNU-Free-Documentation-License">Appendix A GNU Free Documentation License</a></li>
+  <li><a id="toc-Concept-Index-1" href="#Concept-Index" rel="index">Appendix B Concept Index</a></li>
+  <li><a id="toc-Function-and-Variable-Index-1" href="#Function-and-Variable-Index" rel="index">Appendix C Function and Variable Index</a></li>
+</ul>
+</div>
+</div>
+<hr>
+<div class="chapter" id="Using-History-Interactively">
+<div class="header">
+<p>
+Next: <a href="#Programming-with-GNU-History" accesskey="n" rel="next">Programming with GNU History</a>, Previous: <a href="#Top" accesskey="p" rel="prev">GNU History Library</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU History Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Using-History-Interactively-1"></span><h2 class="chapter">1 Using History Interactively</h2>
+
+
+<p>This chapter describes how to use the <small>GNU</small> History Library interactively,
+from a user&rsquo;s standpoint.  It should be considered a user&rsquo;s guide.  For
+information on using the <small>GNU</small> History Library in your own programs,
+see <a href="#Programming-with-GNU-History">Programming with GNU History</a>.
+</p>
+
+
+<ul class="section-toc">
+<li><a href="#History-Interaction" accesskey="1">History Expansion</a></li>
+</ul>
+<hr>
+<div class="section" id="History-Interaction">
+<div class="header">
+<p>
+Up: <a href="#Using-History-Interactively" accesskey="u" rel="up">Using History Interactively</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="History-Expansion-1"></span><h3 class="section">1.1 History Expansion</h3>
+<span id="index-history-expansion"></span>
+
+<p>The History library provides a history expansion feature that is similar
+to the history expansion provided by <code>csh</code>.  This section
 describes the syntax used to manipulate the history information.
-</P><P>
-
-History expansions introduce words from the history list into
+</p>
+<p>History expansions introduce words from the history list into
 the input stream, making it easy to repeat commands, insert the
 arguments to a previous command into the current input line, or
 fix errors in previous commands quickly.
-</P><P>
+</p>
 
-History expansion takes place in two parts.  The first is to determine
+<p>History expansion takes place in two parts.  The first is to determine
 which line from the history list should be used during substitution.
 The second is to select portions of that line for inclusion into the
 current one.  The line selected from the history is called the
-<EM>event</EM>, and the portions of that line that are acted upon are
-called <EM>words</EM>.  Various <EM>modifiers</EM> are available to manipulate
+<em>event</em>, and the portions of that line that are acted upon are
+called <em>words</em>.  Various <em>modifiers</em> are available to manipulate
 the selected words.  The line is broken into words in the same fashion
 that Bash does, so that several words
 surrounded by quotes are considered one word.
 History expansions are introduced by the appearance of the
-history expansion character, which is <SAMP>`!'</SAMP> by default.
-</P><P>
-
-History expansion implements shell-like quoting conventions:
+history expansion character, which is &lsquo;<samp>!</samp>&rsquo; by default.
+</p>
+<p>History expansion implements shell-like quoting conventions:
 a backslash can be used to remove the special handling for the next character;
 single quotes enclose verbatim sequences of characters, and can be used to
 inhibit history expansion;
@@ -126,396 +174,326 @@ and characters enclosed within double quotes may be subject to history
 expansion, since backslash can escape the history expansion character,
 but single quotes may not, since they are not treated specially within
 double quotes.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC3">1.1.1 Event Designators</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">How to specify which history line to use.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC4">1.1.2 Word Designators</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Specifying which words are of interest.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC5">1.1.3 Modifiers</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Modifying the results of substitution.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Event Designators"></A>
-<HR SIZE="6">
-<A NAME="SEC3"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC2"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC4"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC2"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.1.1 Event Designators </H3>
-<!--docid::SEC3::-->
-<P>
-
-An event designator is a reference to a command line entry in the
-history list.
-Unless the reference is absolute, events are relative to the current
-position in the history list.
-<A NAME="IDX1"></A>
-</P><P>
-
-<DL COMPACT>
+</p>
 
-<DT><CODE>!</CODE>
-<DD>Start a history substitution, except when followed by a space, tab,
-the end of the line, or <SAMP>`='</SAMP>.
-<P>
 
-<DT><CODE>!<VAR>n</VAR></CODE>
-<DD>Refer to command line <VAR>n</VAR>.
-<P>
 
-<DT><CODE>!-<VAR>n</VAR></CODE>
-<DD>Refer to the command <VAR>n</VAR> lines back.
-<P>
+<ul class="section-toc">
+<li><a href="#Event-Designators" accesskey="1">Event Designators</a></li>
+<li><a href="#Word-Designators" accesskey="2">Word Designators</a></li>
+<li><a href="#Modifiers" accesskey="3">Modifiers</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Event-Designators">
+<div class="header">
+<p>
+Next: <a href="#Word-Designators" accesskey="n" rel="next">Word Designators</a>, Up: <a href="#History-Interaction" accesskey="u" rel="up">History Expansion</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Event-Designators-1"></span><h4 class="subsection">1.1.1 Event Designators</h4>
+<span id="index-event-designators"></span>
 
-<DT><CODE>!!</CODE>
-<DD>Refer to the previous command.  This is a synonym for <SAMP>`!-1'</SAMP>.
-<P>
-
-<DT><CODE>!<VAR>string</VAR></CODE>
-<DD>Refer to the most recent command
+<p>An event designator is a reference to a command line entry in the
+history list.
+Unless the reference is absolute, events are relative to the current
+position in the history list.
+<span id="index-history-events"></span>
+</p>
+<dl compact="compact">
+<dt><span><code>!</code></span></dt>
+<dd><p>Start a history substitution, except when followed by a space, tab,
+the end of the line, or &lsquo;<samp>=</samp>&rsquo;.
+</p>
+</dd>
+<dt><span><code>!<var>n</var></code></span></dt>
+<dd><p>Refer to command line <var>n</var>.
+</p>
+</dd>
+<dt><span><code>!-<var>n</var></code></span></dt>
+<dd><p>Refer to the command <var>n</var> lines back.
+</p>
+</dd>
+<dt><span><code>!!</code></span></dt>
+<dd><p>Refer to the previous command.  This is a synonym for &lsquo;<samp>!-1</samp>&rsquo;.
+</p>
+</dd>
+<dt><span><code>!<var>string</var></code></span></dt>
+<dd><p>Refer to the most recent command
 preceding the current position in the history list
-starting with <VAR>string</VAR>.
-<P>
-
-<DT><CODE>!?<VAR>string</VAR>[?]</CODE>
-<DD>Refer to the most recent command
+starting with <var>string</var>.
+</p>
+</dd>
+<dt><span><code>!?<var>string</var>[?]</code></span></dt>
+<dd><p>Refer to the most recent command
 preceding the current position in the history list
-containing <VAR>string</VAR>.
+containing <var>string</var>.
 The trailing
-<SAMP>`?'</SAMP> may be omitted if the <VAR>string</VAR> is followed immediately by
+&lsquo;<samp>?</samp>&rsquo; may be omitted if the <var>string</var> is followed immediately by
 a newline.
-If <VAR>string</VAR> is missing, the string from the most recent search is used;
+If <var>string</var> is missing, the string from the most recent search is used;
 it is an error if there is no previous search string.
-<P>
-
-<DT><CODE>^<VAR>string1</VAR>^<VAR>string2</VAR>^</CODE>
-<DD>Quick Substitution.  Repeat the last command, replacing <VAR>string1</VAR>
-with <VAR>string2</VAR>.  Equivalent to
-<CODE>!!:s^<VAR>string1</VAR>^<VAR>string2</VAR>^</CODE>.
-<P>
-
-<DT><CODE>!#</CODE>
-<DD>The entire command line typed so far.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Word Designators"></A>
-<HR SIZE="6">
-<A NAME="SEC4"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC3"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC5"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC5"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC2"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.1.2 Word Designators </H3>
-<!--docid::SEC4::-->
-<P>
-
-Word designators are used to select desired words from the event.
-A <SAMP>`:'</SAMP> separates the event specification from the word designator.  It
-may be omitted if the word designator begins with a <SAMP>`^'</SAMP>, <SAMP>`$'</SAMP>,
-<SAMP>`*'</SAMP>, <SAMP>`-'</SAMP>, or <SAMP>`%'</SAMP>.  Words are numbered from the beginning
+</p>
+</dd>
+<dt><span><code>^<var>string1</var>^<var>string2</var>^</code></span></dt>
+<dd><p>Quick Substitution.  Repeat the last command, replacing <var>string1</var>
+with <var>string2</var>.  Equivalent to
+<code>!!:s^<var>string1</var>^<var>string2</var>^</code>.
+</p>
+</dd>
+<dt><span><code>!#</code></span></dt>
+<dd><p>The entire command line typed so far.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Word-Designators">
+<div class="header">
+<p>
+Next: <a href="#Modifiers" accesskey="n" rel="next">Modifiers</a>, Previous: <a href="#Event-Designators" accesskey="p" rel="prev">Event Designators</a>, Up: <a href="#History-Interaction" accesskey="u" rel="up">History Expansion</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Word-Designators-1"></span><h4 class="subsection">1.1.2 Word Designators</h4>
+
+<p>Word designators are used to select desired words from the event.
+A &lsquo;<samp>:</samp>&rsquo; separates the event specification from the word designator.  It
+may be omitted if the word designator begins with a &lsquo;<samp>^</samp>&rsquo;, &lsquo;<samp>$</samp>&rsquo;,
+&lsquo;<samp>*</samp>&rsquo;, &lsquo;<samp>-</samp>&rsquo;, or &lsquo;<samp>%</samp>&rsquo;.  Words are numbered from the beginning
 of the line, with the first word being denoted by 0 (zero).  Words are
 inserted into the current line separated by single spaces.
-</P><P>
-
-For example,
-</P><P>
-
-<DL COMPACT>
-<DT><CODE>!!</CODE>
-<DD>designates the preceding command.  When you type this, the preceding
+</p>
+<p>For example,
+</p>
+<dl compact="compact">
+<dt><span><code>!!</code></span></dt>
+<dd><p>designates the preceding command.  When you type this, the preceding
 command is repeated in toto.
-<P>
-
-<DT><CODE>!!:$</CODE>
-<DD>designates the last argument of the preceding command.  This may be
-shortened to <CODE>!$</CODE>.
-<P>
-
-<DT><CODE>!fi:2</CODE>
-<DD>designates the second argument of the most recent command starting with
-the letters <CODE>fi</CODE>.
-</DL>
-<P>
-
-Here are the word designators:
- 
-<DL COMPACT>
-
-<DT><CODE>0 (zero)</CODE>
-<DD>The <CODE>0</CODE>th word.  For many applications, this is the command word.
-<P>
-
-<DT><CODE><VAR>n</VAR></CODE>
-<DD>The <VAR>n</VAR>th word.
-<P>
-
-<DT><CODE>^</CODE>
-<DD>The first argument; that is, word 1.
-<P>
-
-<DT><CODE>$</CODE>
-<DD>The last argument.
-<P>
-
-<DT><CODE>%</CODE>
-<DD>The first word matched by the most recent <SAMP>`?<VAR>string</VAR>?'</SAMP> search,
+</p>
+</dd>
+<dt><span><code>!!:$</code></span></dt>
+<dd><p>designates the last argument of the preceding command.  This may be
+shortened to <code>!$</code>.
+</p>
+</dd>
+<dt><span><code>!fi:2</code></span></dt>
+<dd><p>designates the second argument of the most recent command starting with
+the letters <code>fi</code>.
+</p></dd>
+</dl>
+
+<p>Here are the word designators:
+</p> 
+<dl compact="compact">
+<dt><span><code>0 (zero)</code></span></dt>
+<dd><p>The <code>0</code>th word.  For many applications, this is the command word.
+</p>
+</dd>
+<dt><span><code><var>n</var></code></span></dt>
+<dd><p>The <var>n</var>th word.
+</p>
+</dd>
+<dt><span><code>^</code></span></dt>
+<dd><p>The first argument; that is, word 1.
+</p>
+</dd>
+<dt><span><code>$</code></span></dt>
+<dd><p>The last argument.
+</p>
+</dd>
+<dt><span><code>%</code></span></dt>
+<dd><p>The first word matched by the most recent &lsquo;<samp>?<var>string</var>?</samp>&rsquo; search,
 if the search string begins with a character that is part of a word.
-<P>
-
-<DT><CODE><VAR>x</VAR>-<VAR>y</VAR></CODE>
-<DD>A range of words; <SAMP>`-<VAR>y</VAR>'</SAMP> abbreviates <SAMP>`0-<VAR>y</VAR>'</SAMP>.
-<P>
-
-<DT><CODE>*</CODE>
-<DD>All of the words, except the <CODE>0</CODE>th.  This is a synonym for <SAMP>`1-$'</SAMP>.
-It is not an error to use <SAMP>`*'</SAMP> if there is just one word in the event;
+</p>
+</dd>
+<dt><span><code><var>x</var>-<var>y</var></code></span></dt>
+<dd><p>A range of words; &lsquo;<samp>-<var>y</var></samp>&rsquo; abbreviates &lsquo;<samp>0-<var>y</var></samp>&rsquo;.
+</p>
+</dd>
+<dt><span><code>*</code></span></dt>
+<dd><p>All of the words, except the <code>0</code>th.  This is a synonym for &lsquo;<samp>1-$</samp>&rsquo;.
+It is not an error to use &lsquo;<samp>*</samp>&rsquo; if there is just one word in the event;
 the empty string is returned in that case.
-<P>
-
-<DT><CODE><VAR>x</VAR>*</CODE>
-<DD>Abbreviates <SAMP>`<VAR>x</VAR>-$'</SAMP>
-<P>
-
-<DT><CODE><VAR>x</VAR>-</CODE>
-<DD>Abbreviates <SAMP>`<VAR>x</VAR>-$'</SAMP> like <SAMP>`<VAR>x</VAR>*'</SAMP>, but omits the last word.
-If <SAMP>`x'</SAMP> is missing, it defaults to 0.
-<P>
-
-</DL>
-<P>
-
-If a word designator is supplied without an event specification, the
+</p>
+</dd>
+<dt><span><code><var>x</var>*</code></span></dt>
+<dd><p>Abbreviates &lsquo;<samp><var>x</var>-$</samp>&rsquo;
+</p>
+</dd>
+<dt><span><code><var>x</var>-</code></span></dt>
+<dd><p>Abbreviates &lsquo;<samp><var>x</var>-$</samp>&rsquo; like &lsquo;<samp><var>x</var>*</samp>&rsquo;, but omits the last word.
+If &lsquo;<samp>x</samp>&rsquo; is missing, it defaults to 0.
+</p>
+</dd>
+</dl>
+
+<p>If a word designator is supplied without an event specification, the
 previous command is used as the event.
-</P><P>
-
-<A NAME="Modifiers"></A>
-<HR SIZE="6">
-<A NAME="SEC5"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC4"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC2"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.1.3 Modifiers </H3>
-<!--docid::SEC5::-->
-<P>
-
-After the optional word designator, you can add a sequence of one or more
-of the following modifiers, each preceded by a <SAMP>`:'</SAMP>.
+</p>
+<hr>
+</div>
+<div class="subsection" id="Modifiers">
+<div class="header">
+<p>
+Previous: <a href="#Word-Designators" accesskey="p" rel="prev">Word Designators</a>, Up: <a href="#History-Interaction" accesskey="u" rel="up">History Expansion</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Modifiers-1"></span><h4 class="subsection">1.1.3 Modifiers</h4>
+
+<p>After the optional word designator, you can add a sequence of one or more
+of the following modifiers, each preceded by a &lsquo;<samp>:</samp>&rsquo;.
 These modify, or edit, the word or words selected from the history event.
-</P><P>
-
-<DL COMPACT>
-
-<DT><CODE>h</CODE>
-<DD>Remove a trailing pathname component, leaving only the head.
-<P>
-
-<DT><CODE>t</CODE>
-<DD>Remove all leading pathname components, leaving the tail.
-<P>
-
-<DT><CODE>r</CODE>
-<DD>Remove a trailing suffix of the form <SAMP>`.<VAR>suffix</VAR>'</SAMP>, leaving
+</p>
+<dl compact="compact">
+<dt><span><code>h</code></span></dt>
+<dd><p>Remove a trailing pathname component, leaving only the head.
+</p>
+</dd>
+<dt><span><code>t</code></span></dt>
+<dd><p>Remove all leading pathname components, leaving the tail.
+</p>
+</dd>
+<dt><span><code>r</code></span></dt>
+<dd><p>Remove a trailing suffix of the form &lsquo;<samp>.<var>suffix</var></samp>&rsquo;, leaving
 the basename.
-<P>
-
-<DT><CODE>e</CODE>
-<DD>Remove all but the trailing suffix.
-<P>
-
-<DT><CODE>p</CODE>
-<DD>Print the new command but do not execute it.
-<P>
-
-<DT><CODE>s/<VAR>old</VAR>/<VAR>new</VAR>/</CODE>
-<DD>Substitute <VAR>new</VAR> for the first occurrence of <VAR>old</VAR> in the
+</p>
+</dd>
+<dt><span><code>e</code></span></dt>
+<dd><p>Remove all but the trailing suffix.
+</p>
+</dd>
+<dt><span><code>p</code></span></dt>
+<dd><p>Print the new command but do not execute it.
+</p>
+
+</dd>
+<dt><span><code>s/<var>old</var>/<var>new</var>/</code></span></dt>
+<dd><p>Substitute <var>new</var> for the first occurrence of <var>old</var> in the
 event line.
-Any character may be used as the delimiter in place of <SAMP>`/'</SAMP>.
-The delimiter may be quoted in <VAR>old</VAR> and <VAR>new</VAR>
-with a single backslash.  If <SAMP>`&#38;'</SAMP> appears in <VAR>new</VAR>,
-it is replaced by <VAR>old</VAR>.  A single backslash will quote
-the <SAMP>`&#38;'</SAMP>.
-If <VAR>old</VAR> is null, it is set to the last <VAR>old</VAR>
+Any character may be used as the delimiter in place of &lsquo;<samp>/</samp>&rsquo;.
+The delimiter may be quoted in <var>old</var> and <var>new</var>
+with a single backslash.  If &lsquo;<samp>&amp;</samp>&rsquo; appears in <var>new</var>,
+it is replaced by <var>old</var>.  A single backslash will quote
+the &lsquo;<samp>&amp;</samp>&rsquo;.
+If <var>old</var> is null, it is set to the last <var>old</var>
 substituted, or, if no previous history substitutions took place,
-the last <VAR>string</VAR>
-in a !?<VAR>string</VAR><CODE>[?]</CODE>
+the last <var>string</var>
+in a !?<var>string</var><code>[?]</code>
 search.
-If <VAR>new</VAR> is is null, each matching <VAR>old</VAR> is deleted.
+If <var>new</var> is null, each matching <var>old</var> is deleted.
 The final delimiter is optional if it is the last
 character on the input line.
-<P>
-
-<DT><CODE>&#38;</CODE>
-<DD>Repeat the previous substitution.
-<P>
-
-<DT><CODE>g</CODE>
-<DD><DT><CODE>a</CODE>
-<DD>Cause changes to be applied over the entire event line.  Used in
-conjunction with <SAMP>`s'</SAMP>, as in <CODE>gs/<VAR>old</VAR>/<VAR>new</VAR>/</CODE>,
-or with <SAMP>`&#38;'</SAMP>.
-<P>
-
-<DT><CODE>G</CODE>
-<DD>Apply the following <SAMP>`s'</SAMP> or <SAMP>`&#38;'</SAMP> modifier once to each word
+</p>
+</dd>
+<dt><span><code>&amp;</code></span></dt>
+<dd><p>Repeat the previous substitution.
+</p>
+</dd>
+<dt><span><code>g</code></span></dt>
+<dt><span><code>a</code></span></dt>
+<dd><p>Cause changes to be applied over the entire event line.  Used in
+conjunction with &lsquo;<samp>s</samp>&rsquo;, as in <code>gs/<var>old</var>/<var>new</var>/</code>,
+or with &lsquo;<samp>&amp;</samp>&rsquo;.
+</p>
+</dd>
+<dt><span><code>G</code></span></dt>
+<dd><p>Apply the following &lsquo;<samp>s</samp>&rsquo; or &lsquo;<samp>&amp;</samp>&rsquo; modifier once to each word
 in the event.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Programming with GNU History"></A>
-<HR SIZE="6">
-<A NAME="SEC6"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC5"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC7"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC19"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> 2. Programming with GNU History </H1>
-<!--docid::SEC6::-->
-<P>
-
-This chapter describes how to interface programs that you write
-with the GNU History Library.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+</div>
+</div>
+<div class="chapter" id="Programming-with-GNU-History">
+<div class="header">
+<p>
+Next: <a href="#GNU-Free-Documentation-License" accesskey="n" rel="next">GNU Free Documentation License</a>, Previous: <a href="#Using-History-Interactively" accesskey="p" rel="prev">Using History Interactively</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU History Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Programming-with-GNU-History-1"></span><h2 class="chapter">2 Programming with GNU History</h2>
+
+<p>This chapter describes how to interface programs that you write
+with the <small>GNU</small> History Library.
 It should be considered a technical guide.
-For information on the interactive use of GNU History, see section <A HREF="history.html#SEC1">1. Using History Interactively</A>.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC7">2.1 Introduction to History</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">What is the GNU History library for?</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC8">2.2 History Storage</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">How information is stored.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC9">2.3 History Functions</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions that you can use.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC17">2.4 History Variables</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Variables that control behaviour.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC18">2.5 History Programming Example</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Example of using the GNU History Library.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Introduction to History"></A>
-<HR SIZE="6">
-<A NAME="SEC7"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC8"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC19"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.1 Introduction to History </H2>
-<!--docid::SEC7::-->
-<P>
-
-Many programs read input from the user a line at a time.  The GNU
+For information on the interactive use of <small>GNU</small> History, see <a href="#Using-History-Interactively">Using History Interactively</a>.
+</p>
+
+<ul class="section-toc">
+<li><a href="#Introduction-to-History" accesskey="1">Introduction to History</a></li>
+<li><a href="#History-Storage" accesskey="2">History Storage</a></li>
+<li><a href="#History-Functions" accesskey="3">History Functions</a></li>
+<li><a href="#History-Variables" accesskey="4">History Variables</a></li>
+<li><a href="#History-Programming-Example" accesskey="5">History Programming Example</a></li>
+</ul>
+<hr>
+<div class="section" id="Introduction-to-History">
+<div class="header">
+<p>
+Next: <a href="#History-Storage" accesskey="n" rel="next">History Storage</a>, Up: <a href="#Programming-with-GNU-History" accesskey="u" rel="up">Programming with GNU History</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Introduction-to-History-1"></span><h3 class="section">2.1 Introduction to History</h3>
+
+<p>Many programs read input from the user a line at a time.  The <small>GNU</small>
 History library is able to keep track of those lines, associate arbitrary
 data with each line, and utilize information from previous lines in
 composing new ones. 
-</P><P>
-
-A programmer using the History library has available functions
+</p>
+<p>A programmer using the History library has available functions
 for remembering lines on a history list, associating arbitrary data
 with a line, removing lines from the list, searching through the list
 for a line containing an arbitrary text string, and referencing any line
-in the list directly.  In addition, a history <EM>expansion</EM> function
+in the list directly.  In addition, a history <em>expansion</em> function
 is available which provides for a consistent user interface across
 different programs.
-</P><P>
-
-The user using programs written with the History library has the
+</p>
+<p>The user using programs written with the History library has the
 benefit of a consistent user interface with a set of well-known
 commands for manipulating the text of previous lines and using that text
 in new commands.  The basic history manipulation commands are similar to
-the history substitution provided by <CODE>csh</CODE>.
-</P><P>
-
-The programmer can also use the Readline library, which
+the history substitution provided by <code>csh</code>.
+</p>
+<p>The programmer can also use the Readline library, which
 includes some history manipulation by default, and has the added
 advantage of command line editing.
-</P><P>
-
-Before declaring any functions using any functionality the History
+</p>
+<p>Before declaring any functions using any functionality the History
 library provides in other code, an application writer should include
-the file <CODE>&#60;readline/history.h&#62;</CODE> in any file that uses the
-History library's features.  It supplies extern declarations for all
-of the library's public functions and variables, and declares all of
+the file <code>&lt;readline/history.h&gt;</code> in any file that uses the
+History library&rsquo;s features.  It supplies extern declarations for all
+of the library&rsquo;s public functions and variables, and declares all of
 the public data structures.
-</P><P>
-
-<A NAME="History Storage"></A>
-<HR SIZE="6">
-<A NAME="SEC8"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC7"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC19"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.2 History Storage </H2>
-<!--docid::SEC8::-->
-<P>
-
-The history list is an array of history entries.  A history entry is
+</p>
+<hr>
+</div>
+<div class="section" id="History-Storage">
+<div class="header">
+<p>
+Next: <a href="#History-Functions" accesskey="n" rel="next">History Functions</a>, Previous: <a href="#Introduction-to-History" accesskey="p" rel="prev">Introduction to History</a>, Up: <a href="#Programming-with-GNU-History" accesskey="u" rel="up">Programming with GNU History</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="History-Storage-1"></span><h3 class="section">2.2 History Storage</h3>
+
+<p>The history list is an array of history entries.  A history entry is
 declared as follows:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>typedef void *histdata_t;
+</p>
+<div class="example">
+<pre class="example">typedef void *histdata_t;
 
 typedef struct _hist_entry {
   char *line;
   char *timestamp;
   histdata_t data;
 } HIST_ENTRY;
-</pre></td></tr></table></P><P>
-
-The history list itself might therefore be declared as
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>HIST_ENTRY **the_history_list;
-</pre></td></tr></table></P><P>
-
-The state of the History library is encapsulated into a single structure:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>/*
+</pre></div>
+
+<p>The history list itself might therefore be declared as
+</p>
+<div class="example">
+<pre class="example">HIST_ENTRY **the_history_list;
+</pre></div>
+
+<p>The state of the History library is encapsulated into a single structure:
+</p>
+<div class="example">
+<pre class="example">/*
  * A structure used to pass around the current state of the history.
  */
 typedef struct _hist_state {
@@ -525,714 +503,516 @@ typedef struct _hist_state {
   int size;             /* Number of slots allocated to this array. */
   int flags;
 } HISTORY_STATE;
-</pre></td></tr></table></P><P>
+</pre></div>
 
-If the flags member includes <CODE>HS_STIFLED</CODE>, the history has been
+<p>If the flags member includes <code>HS_STIFLED</code>, the history has been
 stifled.
-</P><P>
-
-<A NAME="History Functions"></A>
-<HR SIZE="6">
-<A NAME="SEC9"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC8"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC10"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.3 History Functions </H2>
-<!--docid::SEC9::-->
-<P>
-
-This section describes the calling sequence for the various functions
-exported by the GNU History library.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC10">2.3.1 Initializing History and State Management</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions to call when you
-						want to use history in a
-						program.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions used to manage the list
-					of history entries.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC12">2.3.3 Information About the History List</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions returning information about
-					the history list.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC13">2.3.4 Moving Around the History List</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions used to change the position
-					in the history list.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC14">2.3.5 Searching the History List</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions to search the history list
-					for entries containing a string.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC15">2.3.6 Managing the History File</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions that read and write a file
-					containing the history list.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="history.html#SEC16">2.3.7 History Expansion</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions to perform csh-like history
-					expansion.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Initializing History and State Management"></A>
-<HR SIZE="6">
-<A NAME="SEC10"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC11"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.3.1 Initializing History and State Management </H3>
-<!--docid::SEC10::-->
-<P>
-
-This section describes functions used to initialize and manage
+</p>
+<hr>
+</div>
+<div class="section" id="History-Functions">
+<div class="header">
+<p>
+Next: <a href="#History-Variables" accesskey="n" rel="next">History Variables</a>, Previous: <a href="#History-Storage" accesskey="p" rel="prev">History Storage</a>, Up: <a href="#Programming-with-GNU-History" accesskey="u" rel="up">Programming with GNU History</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="History-Functions-1"></span><h3 class="section">2.3 History Functions</h3>
+
+<p>This section describes the calling sequence for the various functions
+exported by the <small>GNU</small> History library.
+</p>
+
+<ul class="section-toc">
+<li><a href="#Initializing-History-and-State-Management" accesskey="1">Initializing History and State Management</a></li>
+<li><a href="#History-List-Management" accesskey="2">History List Management</a></li>
+<li><a href="#Information-About-the-History-List" accesskey="3">Information About the History List</a></li>
+<li><a href="#Moving-Around-the-History-List" accesskey="4">Moving Around the History List</a></li>
+<li><a href="#Searching-the-History-List" accesskey="5">Searching the History List</a></li>
+<li><a href="#Managing-the-History-File" accesskey="6">Managing the History File</a></li>
+<li><a href="#History-Expansion" accesskey="7">History Expansion</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Initializing-History-and-State-Management">
+<div class="header">
+<p>
+Next: <a href="#History-List-Management" accesskey="n" rel="next">History List Management</a>, Up: <a href="#History-Functions" accesskey="u" rel="up">History Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Initializing-History-and-State-Management-1"></span><h4 class="subsection">2.3.1 Initializing History and State Management</h4>
+
+<p>This section describes functions used to initialize and manage
 the state of the History library when you want to use the history
 functions in your program.
-</P><P>
-
-<A NAME="IDX2"></A>
-<DL>
-<DT><U>Function:</U> void <B>using_history</B> <I>(void)</I>
-<DD>Begin a session in which the history functions might be used.  This
+</p>
+<dl class="def">
+<dt id="index-using_005fhistory"><span class="category">Function: </span><span><em>void</em> <strong>using_history</strong> <em>(void)</em><a href='#index-using_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Begin a session in which the history functions might be used.  This
 initializes the interactive variables.
-</DL>
-</P><P>
-
-<A NAME="IDX3"></A>
-<DL>
-<DT><U>Function:</U> HISTORY_STATE * <B>history_get_history_state</B> <I>(void)</I>
-<DD>Return a structure describing the current state of the input history.
-</DL>
-</P><P>
-
-<A NAME="IDX4"></A>
-<DL>
-<DT><U>Function:</U> void <B>history_set_history_state</B> <I>(HISTORY_STATE *state)</I>
-<DD>Set the state of the history list according to <VAR>state</VAR>.
-</DL>
-</P><P>
-
-<A NAME="History List Management"></A>
-<HR SIZE="6">
-<A NAME="SEC11"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC10"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC12"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC12"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.3.2 History List Management </H3>
-<!--docid::SEC11::-->
-<P>
-
-These functions manage individual entries on the history list, or set
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fget_005fhistory_005fstate"><span class="category">Function: </span><span><em>HISTORY_STATE *</em> <strong>history_get_history_state</strong> <em>(void)</em><a href='#index-history_005fget_005fhistory_005fstate' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return a structure describing the current state of the input history.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fset_005fhistory_005fstate"><span class="category">Function: </span><span><em>void</em> <strong>history_set_history_state</strong> <em>(HISTORY_STATE *state)</em><a href='#index-history_005fset_005fhistory_005fstate' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set the state of the history list according to <var>state</var>.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="History-List-Management">
+<div class="header">
+<p>
+Next: <a href="#Information-About-the-History-List" accesskey="n" rel="next">Information About the History List</a>, Previous: <a href="#Initializing-History-and-State-Management" accesskey="p" rel="prev">Initializing History and State Management</a>, Up: <a href="#History-Functions" accesskey="u" rel="up">History Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="History-List-Management-1"></span><h4 class="subsection">2.3.2 History List Management</h4>
+
+<p>These functions manage individual entries on the history list, or set
 parameters managing the list itself.
-</P><P>
-
-<A NAME="IDX5"></A>
-<DL>
-<DT><U>Function:</U> void <B>add_history</B> <I>(const char *string)</I>
-<DD>Place <VAR>string</VAR> at the end of the history list.  The associated data
-field (if any) is set to <CODE>NULL</CODE>.
+</p>
+<dl class="def">
+<dt id="index-add_005fhistory"><span class="category">Function: </span><span><em>void</em> <strong>add_history</strong> <em>(const char *string)</em><a href='#index-add_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Place <var>string</var> at the end of the history list.  The associated data
+field (if any) is set to <code>NULL</code>.
 If the maximum number of history entries has been set using
-<CODE>stifle_history()</CODE>, and the new number of history entries would exceed
+<code>stifle_history()</code>, and the new number of history entries would exceed
 that maximum, the oldest history entry is removed.
-</DL>
-</P><P>
-
-<A NAME="IDX6"></A>
-<DL>
-<DT><U>Function:</U> void <B>add_history_time</B> <I>(const char *string)</I>
-<DD>Change the time stamp associated with the most recent history entry to
-<VAR>string</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX7"></A>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>remove_history</B> <I>(int which)</I>
-<DD>Remove history entry at offset <VAR>which</VAR> from the history.  The
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-add_005fhistory_005ftime"><span class="category">Function: </span><span><em>void</em> <strong>add_history_time</strong> <em>(const char *string)</em><a href='#index-add_005fhistory_005ftime' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Change the time stamp associated with the most recent history entry to
+<var>string</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-remove_005fhistory"><span class="category">Function: </span><span><em>HIST_ENTRY *</em> <strong>remove_history</strong> <em>(int which)</em><a href='#index-remove_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Remove history entry at offset <var>which</var> from the history.  The
 removed element is returned so you can free the line, data,
 and containing structure.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX8"></A>
-<DL>
-<DT><U>Function:</U> histdata_t <B>free_history_entry</B> <I>(HIST_ENTRY *histent)</I>
-<DD>Free the history entry <VAR>histent</VAR> and any history library private
+<dl class="def">
+<dt id="index-free_005fhistory_005fentry"><span class="category">Function: </span><span><em>histdata_t</em> <strong>free_history_entry</strong> <em>(HIST_ENTRY *histent)</em><a href='#index-free_005fhistory_005fentry' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Free the history entry <var>histent</var> and any history library private
 data associated with it.  Returns the application-specific data
 so the caller can dispose of it.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX9"></A>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>replace_history_entry</B> <I>(int which, const char *line, histdata_t data)</I>
-<DD>Make the history entry at offset <VAR>which</VAR> have <VAR>line</VAR> and <VAR>data</VAR>.
+<dl class="def">
+<dt id="index-replace_005fhistory_005fentry"><span class="category">Function: </span><span><em>HIST_ENTRY *</em> <strong>replace_history_entry</strong> <em>(int which, const char *line, histdata_t data)</em><a href='#index-replace_005fhistory_005fentry' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Make the history entry at offset <var>which</var> have <var>line</var> and <var>data</var>.
 This returns the old entry so the caller can dispose of any
 application-specific data.  In the case
-of an invalid <VAR>which</VAR>, a <CODE>NULL</CODE> pointer is returned.
-</DL>
-</P><P>
-
-<A NAME="IDX10"></A>
-<DL>
-<DT><U>Function:</U> void <B>clear_history</B> <I>(void)</I>
-<DD>Clear the history list by deleting all the entries.
-</DL>
-</P><P>
-
-<A NAME="IDX11"></A>
-<DL>
-<DT><U>Function:</U> void <B>stifle_history</B> <I>(int max)</I>
-<DD>Stifle the history list, remembering only the last <VAR>max</VAR> entries.
-The history list will contain only <VAR>max</VAR> entries at a time.
-</DL>
-</P><P>
-
-<A NAME="IDX12"></A>
-<DL>
-<DT><U>Function:</U> int <B>unstifle_history</B> <I>(void)</I>
-<DD>Stop stifling the history.  This returns the previously-set
-maximum number of history entries (as set by <CODE>stifle_history()</CODE>).
+of an invalid <var>which</var>, a <code>NULL</code> pointer is returned.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-clear_005fhistory"><span class="category">Function: </span><span><em>void</em> <strong>clear_history</strong> <em>(void)</em><a href='#index-clear_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clear the history list by deleting all the entries.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-stifle_005fhistory"><span class="category">Function: </span><span><em>void</em> <strong>stifle_history</strong> <em>(int max)</em><a href='#index-stifle_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Stifle the history list, remembering only the last <var>max</var> entries.
+The history list will contain only <var>max</var> entries at a time.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-unstifle_005fhistory"><span class="category">Function: </span><span><em>int</em> <strong>unstifle_history</strong> <em>(void)</em><a href='#index-unstifle_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Stop stifling the history.  This returns the previously-set
+maximum number of history entries (as set by <code>stifle_history()</code>).
 The value is positive if the history was
-stifled, negative if it wasn't.
-</DL>
-</P><P>
-
-<A NAME="IDX13"></A>
-<DL>
-<DT><U>Function:</U> int <B>history_is_stifled</B> <I>(void)</I>
-<DD>Returns non-zero if the history is stifled, zero if it is not.
-</DL>
-</P><P>
-
-<A NAME="Information About the History List"></A>
-<HR SIZE="6">
-<A NAME="SEC12"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC11"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC13"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC13"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.3.3 Information About the History List </H3>
-<!--docid::SEC12::-->
-<P>
-
-These functions return information about the entire history list or
+stifled, negative if it wasn&rsquo;t.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fis_005fstifled"><span class="category">Function: </span><span><em>int</em> <strong>history_is_stifled</strong> <em>(void)</em><a href='#index-history_005fis_005fstifled' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Returns non-zero if the history is stifled, zero if it is not.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Information-About-the-History-List">
+<div class="header">
+<p>
+Next: <a href="#Moving-Around-the-History-List" accesskey="n" rel="next">Moving Around the History List</a>, Previous: <a href="#History-List-Management" accesskey="p" rel="prev">History List Management</a>, Up: <a href="#History-Functions" accesskey="u" rel="up">History Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Information-About-the-History-List-1"></span><h4 class="subsection">2.3.3 Information About the History List</h4>
+
+<p>These functions return information about the entire history list or
 individual list entries.
-</P><P>
-
-<A NAME="IDX14"></A>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY ** <B>history_list</B> <I>(void)</I>
-<DD>Return a <CODE>NULL</CODE> terminated array of <CODE>HIST_ENTRY *</CODE> which is the
+</p>
+<dl class="def">
+<dt id="index-history_005flist"><span class="category">Function: </span><span><em>HIST_ENTRY **</em> <strong>history_list</strong> <em>(void)</em><a href='#index-history_005flist' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return a <code>NULL</code> terminated array of <code>HIST_ENTRY *</code> which is the
 current input history.  Element 0 of this list is the beginning of time.
-If there is no history, return <CODE>NULL</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX15"></A>
-<DL>
-<DT><U>Function:</U> int <B>where_history</B> <I>(void)</I>
-<DD>Returns the offset of the current history element.
-</DL>
-</P><P>
-
-<A NAME="IDX16"></A>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>current_history</B> <I>(void)</I>
-<DD>Return the history entry at the current position, as determined by
-<CODE>where_history()</CODE>.  If there is no entry there, return a <CODE>NULL</CODE>
+If there is no history, return <code>NULL</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-where_005fhistory"><span class="category">Function: </span><span><em>int</em> <strong>where_history</strong> <em>(void)</em><a href='#index-where_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Returns the offset of the current history element.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-current_005fhistory"><span class="category">Function: </span><span><em>HIST_ENTRY *</em> <strong>current_history</strong> <em>(void)</em><a href='#index-current_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the history entry at the current position, as determined by
+<code>where_history()</code>.  If there is no entry there, return a <code>NULL</code>
 pointer.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX17"></A>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>history_get</B> <I>(int offset)</I>
-<DD>Return the history entry at position <VAR>offset</VAR>.
+<dl class="def">
+<dt id="index-history_005fget"><span class="category">Function: </span><span><em>HIST_ENTRY *</em> <strong>history_get</strong> <em>(int offset)</em><a href='#index-history_005fget' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the history entry at position <var>offset</var>.
 The range of valid
-values of <VAR>offset</VAR> starts at <CODE>history_base</CODE> and ends at
-<VAR>history_length</VAR> - 1 (see section <A HREF="history.html#SEC17">2.4 History Variables</A>).
-If there is no entry there, or if <VAR>offset</VAR> is outside the valid
-range, return a <CODE>NULL</CODE> pointer.
-</DL>
-</P><P>
-
-<A NAME="IDX18"></A>
-<DL>
-<DT><U>Function:</U> time_t <B>history_get_time</B> <I>(HIST_ENTRY *entry)</I>
-<DD>Return the time stamp associated with the history entry <VAR>entry</VAR>.
+values of <var>offset</var> starts at <code>history_base</code> and ends at
+<var>history_length</var> - 1 (see <a href="#History-Variables">History Variables</a>).
+If there is no entry there, or if <var>offset</var> is outside the valid
+range, return a <code>NULL</code> pointer.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fget_005ftime"><span class="category">Function: </span><span><em>time_t</em> <strong>history_get_time</strong> <em>(HIST_ENTRY *entry)</em><a href='#index-history_005fget_005ftime' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the time stamp associated with the history entry <var>entry</var>.
 If the timestamp is missing or invalid, return 0.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX19"></A>
-<DL>
-<DT><U>Function:</U> int <B>history_total_bytes</B> <I>(void)</I>
-<DD>Return the number of bytes that the primary history entries are using.
+<dl class="def">
+<dt id="index-history_005ftotal_005fbytes"><span class="category">Function: </span><span><em>int</em> <strong>history_total_bytes</strong> <em>(void)</em><a href='#index-history_005ftotal_005fbytes' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the number of bytes that the primary history entries are using.
 This function returns the sum of the lengths of all the lines in the
 history.
-</DL>
-</P><P>
-
-<A NAME="Moving Around the History List"></A>
-<HR SIZE="6">
-<A NAME="SEC13"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC12"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC14"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC14"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.3.4 Moving Around the History List </H3>
-<!--docid::SEC13::-->
-<P>
-
-These functions allow the current index into the history list to be
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Moving-Around-the-History-List">
+<div class="header">
+<p>
+Next: <a href="#Searching-the-History-List" accesskey="n" rel="next">Searching the History List</a>, Previous: <a href="#Information-About-the-History-List" accesskey="p" rel="prev">Information About the History List</a>, Up: <a href="#History-Functions" accesskey="u" rel="up">History Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Moving-Around-the-History-List-1"></span><h4 class="subsection">2.3.4 Moving Around the History List</h4>
+
+<p>These functions allow the current index into the history list to be
 set or changed.
-</P><P>
-
-<A NAME="IDX20"></A>
-<DL>
-<DT><U>Function:</U> int <B>history_set_pos</B> <I>(int pos)</I>
-<DD>Set the current history offset to <VAR>pos</VAR>, an absolute index
+</p>
+<dl class="def">
+<dt id="index-history_005fset_005fpos"><span class="category">Function: </span><span><em>int</em> <strong>history_set_pos</strong> <em>(int pos)</em><a href='#index-history_005fset_005fpos' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set the current history offset to <var>pos</var>, an absolute index
 into the list.
-Returns 1 on success, 0 if <VAR>pos</VAR> is less than zero or greater
+Returns 1 on success, 0 if <var>pos</var> is less than zero or greater
 than the number of history entries.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX21"></A>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>previous_history</B> <I>(void)</I>
-<DD>Back up the current history offset to the previous history entry, and
+<dl class="def">
+<dt id="index-previous_005fhistory"><span class="category">Function: </span><span><em>HIST_ENTRY *</em> <strong>previous_history</strong> <em>(void)</em><a href='#index-previous_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Back up the current history offset to the previous history entry, and
 return a pointer to that entry.  If there is no previous entry, return
-a <CODE>NULL</CODE> pointer.
-</DL>
-</P><P>
-
-<A NAME="IDX22"></A>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>next_history</B> <I>(void)</I>
-<DD>If the current history offset refers to a valid history entry,
+a <code>NULL</code> pointer.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-next_005fhistory"><span class="category">Function: </span><span><em>HIST_ENTRY *</em> <strong>next_history</strong> <em>(void)</em><a href='#index-next_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the current history offset refers to a valid history entry,
 increment the current history offset.
 If the possibly-incremented history offset refers to a valid history
 entry, return a pointer to that entry;
-otherwise, return a <CODE>BNULL</CODE> pointer.
-</DL>
-</P><P>
-
-<A NAME="Searching the History List"></A>
-<HR SIZE="6">
-<A NAME="SEC14"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC13"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC15"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC15"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.3.5 Searching the History List </H3>
-<!--docid::SEC14::-->
-<P>
-
-These functions allow searching of the history list for entries containing
+otherwise, return a <code>BNULL</code> pointer.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Searching-the-History-List">
+<div class="header">
+<p>
+Next: <a href="#Managing-the-History-File" accesskey="n" rel="next">Managing the History File</a>, Previous: <a href="#Moving-Around-the-History-List" accesskey="p" rel="prev">Moving Around the History List</a>, Up: <a href="#History-Functions" accesskey="u" rel="up">History Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Searching-the-History-List-1"></span><h4 class="subsection">2.3.5 Searching the History List</h4>
+<span id="index-History-Searching"></span>
+
+<p>These functions allow searching of the history list for entries containing
 a specific string.  Searching may be performed both forward and backward
-from the current history position.  The search may be <EM>anchored</EM>,
+from the current history position.  The search may be <em>anchored</em>,
 meaning that the string must match at the beginning of the history entry.
-<A NAME="IDX23"></A>
-</P><P>
-
-<A NAME="IDX24"></A>
-<DL>
-<DT><U>Function:</U> int <B>history_search</B> <I>(const char *string, int direction)</I>
-<DD>Search the history for <VAR>string</VAR>, starting at the current history offset.
-If <VAR>direction</VAR> is less than 0, then the search is through
+<span id="index-anchored-search"></span>
+</p>
+<dl class="def">
+<dt id="index-history_005fsearch"><span class="category">Function: </span><span><em>int</em> <strong>history_search</strong> <em>(const char *string, int direction)</em><a href='#index-history_005fsearch' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search the history for <var>string</var>, starting at the current history offset.
+If <var>direction</var> is less than 0, then the search is through
 previous entries, otherwise through subsequent entries.
-If <VAR>string</VAR> is found, then
+If <var>string</var> is found, then
 the current history index is set to that history entry, and the value
 returned is the offset in the line of the entry where
-<VAR>string</VAR> was found.  Otherwise, nothing is changed, and a -1 is
+<var>string</var> was found.  Otherwise, nothing is changed, and a -1 is
 returned.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX25"></A>
-<DL>
-<DT><U>Function:</U> int <B>history_search_prefix</B> <I>(const char *string, int direction)</I>
-<DD>Search the history for <VAR>string</VAR>, starting at the current history
+<dl class="def">
+<dt id="index-history_005fsearch_005fprefix"><span class="category">Function: </span><span><em>int</em> <strong>history_search_prefix</strong> <em>(const char *string, int direction)</em><a href='#index-history_005fsearch_005fprefix' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search the history for <var>string</var>, starting at the current history
 offset.  The search is anchored: matching lines must begin with
-<VAR>string</VAR>.  If <VAR>direction</VAR> is less than 0, then the search is
+<var>string</var>.  If <var>direction</var> is less than 0, then the search is
 through previous entries, otherwise through subsequent entries.
-If <VAR>string</VAR> is found, then the
+If <var>string</var> is found, then the
 current history index is set to that entry, and the return value is 0. 
 Otherwise, nothing is changed, and a -1 is returned. 
-</DL>
-</P><P>
-
-<A NAME="IDX26"></A>
-<DL>
-<DT><U>Function:</U> int <B>history_search_pos</B> <I>(const char *string, int direction, int pos)</I>
-<DD>Search for <VAR>string</VAR> in the history list, starting at <VAR>pos</VAR>, an
-absolute index into the list.  If <VAR>direction</VAR> is negative, the search
-proceeds backward from <VAR>pos</VAR>, otherwise forward.  Returns the absolute
-index of the history element where <VAR>string</VAR> was found, or -1 otherwise.
-</DL>
-</P><P>
-
-<A NAME="Managing the History File"></A>
-<HR SIZE="6">
-<A NAME="SEC15"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC14"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC16"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC16"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.3.6 Managing the History File </H3>
-<!--docid::SEC15::-->
-<P>
-
-The History library can read the history from and write it to a file.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fsearch_005fpos"><span class="category">Function: </span><span><em>int</em> <strong>history_search_pos</strong> <em>(const char *string, int direction, int pos)</em><a href='#index-history_005fsearch_005fpos' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search for <var>string</var> in the history list, starting at <var>pos</var>, an
+absolute index into the list.  If <var>direction</var> is negative, the search
+proceeds backward from <var>pos</var>, otherwise forward.  Returns the absolute
+index of the history element where <var>string</var> was found, or -1 otherwise.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Managing-the-History-File">
+<div class="header">
+<p>
+Next: <a href="#History-Expansion" accesskey="n" rel="next">History Expansion</a>, Previous: <a href="#Searching-the-History-List" accesskey="p" rel="prev">Searching the History List</a>, Up: <a href="#History-Functions" accesskey="u" rel="up">History Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Managing-the-History-File-1"></span><h4 class="subsection">2.3.6 Managing the History File</h4>
+
+<p>The History library can read the history from and write it to a file.
 This section documents the functions for managing a history file.
-</P><P>
-
-<A NAME="IDX27"></A>
-<DL>
-<DT><U>Function:</U> int <B>read_history</B> <I>(const char *filename)</I>
-<DD>Add the contents of <VAR>filename</VAR> to the history list, a line at a time.
-If <VAR>filename</VAR> is <CODE>NULL</CODE>, then read from <TT>`~/.history'</TT>.
-Returns 0 if successful, or <CODE>errno</CODE> if not.
-</DL>
-</P><P>
-
-<A NAME="IDX28"></A>
-<DL>
-<DT><U>Function:</U> int <B>read_history_range</B> <I>(const char *filename, int from, int to)</I>
-<DD>Read a range of lines from <VAR>filename</VAR>, adding them to the history list.
-Start reading at line <VAR>from</VAR> and end at <VAR>to</VAR>.
-If <VAR>from</VAR> is zero, start at the beginning.  If <VAR>to</VAR> is less than
-<VAR>from</VAR>, then read until the end of the file.  If <VAR>filename</VAR> is
-<CODE>NULL</CODE>, then read from <TT>`~/.history'</TT>.  Returns 0 if successful,
-or <CODE>errno</CODE> if not.
-</DL>
-</P><P>
-
-<A NAME="IDX29"></A>
-<DL>
-<DT><U>Function:</U> int <B>write_history</B> <I>(const char *filename)</I>
-<DD>Write the current history to <VAR>filename</VAR>, overwriting <VAR>filename</VAR>
+</p>
+<dl class="def">
+<dt id="index-read_005fhistory"><span class="category">Function: </span><span><em>int</em> <strong>read_history</strong> <em>(const char *filename)</em><a href='#index-read_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Add the contents of <var>filename</var> to the history list, a line at a time.
+If <var>filename</var> is <code>NULL</code>, then read from <samp>~/.history</samp>.
+Returns 0 if successful, or <code>errno</code> if not.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-read_005fhistory_005frange"><span class="category">Function: </span><span><em>int</em> <strong>read_history_range</strong> <em>(const char *filename, int from, int to)</em><a href='#index-read_005fhistory_005frange' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Read a range of lines from <var>filename</var>, adding them to the history list.
+Start reading at line <var>from</var> and end at <var>to</var>.
+If <var>from</var> is zero, start at the beginning.  If <var>to</var> is less than
+<var>from</var>, then read until the end of the file.  If <var>filename</var> is
+<code>NULL</code>, then read from <samp>~/.history</samp>.  Returns 0 if successful,
+or <code>errno</code> if not.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-write_005fhistory"><span class="category">Function: </span><span><em>int</em> <strong>write_history</strong> <em>(const char *filename)</em><a href='#index-write_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Write the current history to <var>filename</var>, overwriting <var>filename</var>
 if necessary.
-If <VAR>filename</VAR> is <CODE>NULL</CODE>, then write the history list to
-<TT>`~/.history'</TT>.
-Returns 0 on success, or <CODE>errno</CODE> on a read or write error.
-</DL>
-</P><P>
-
-<A NAME="IDX30"></A>
-<DL>
-<DT><U>Function:</U> int <B>append_history</B> <I>(int nelements, const char *filename)</I>
-<DD>Append the last <VAR>nelements</VAR> of the history list to <VAR>filename</VAR>.
-If <VAR>filename</VAR> is <CODE>NULL</CODE>, then append to <TT>`~/.history'</TT>.
-Returns 0 on success, or <CODE>errno</CODE> on a read or write error.
-</DL>
-</P><P>
-
-<A NAME="IDX31"></A>
-<DL>
-<DT><U>Function:</U> int <B>history_truncate_file</B> <I>(const char *filename, int nlines)</I>
-<DD>Truncate the history file <VAR>filename</VAR>, leaving only the last
-<VAR>nlines</VAR> lines.
-If <VAR>filename</VAR> is <CODE>NULL</CODE>, then <TT>`~/.history'</TT> is truncated.
-Returns 0 on success, or <CODE>errno</CODE> on failure.
-</DL>
-</P><P>
-
-<A NAME="History Expansion"></A>
-<HR SIZE="6">
-<A NAME="SEC16"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC15"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.3.7 History Expansion </H3>
-<!--docid::SEC16::-->
-<P>
-
-These functions implement history expansion.
-</P><P>
-
-<A NAME="IDX32"></A>
-<DL>
-<DT><U>Function:</U> int <B>history_expand</B> <I>(char *string, char **output)</I>
-<DD>Expand <VAR>string</VAR>, placing the result into <VAR>output</VAR>, a pointer
-to a string (see section <A HREF="history.html#SEC2">1.1 History Expansion</A>).  Returns:
-<DL COMPACT>
-<DT><CODE>0</CODE>
-<DD>If no expansions took place (or, if the only change in
+If <var>filename</var> is <code>NULL</code>, then write the history list to
+<samp>~/.history</samp>.
+Returns 0 on success, or <code>errno</code> on a read or write error.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-append_005fhistory"><span class="category">Function: </span><span><em>int</em> <strong>append_history</strong> <em>(int nelements, const char *filename)</em><a href='#index-append_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Append the last <var>nelements</var> of the history list to <var>filename</var>.
+If <var>filename</var> is <code>NULL</code>, then append to <samp>~/.history</samp>.
+Returns 0 on success, or <code>errno</code> on a read or write error.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005ftruncate_005ffile"><span class="category">Function: </span><span><em>int</em> <strong>history_truncate_file</strong> <em>(const char *filename, int nlines)</em><a href='#index-history_005ftruncate_005ffile' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Truncate the history file <var>filename</var>, leaving only the last
+<var>nlines</var> lines.
+If <var>filename</var> is <code>NULL</code>, then <samp>~/.history</samp> is truncated.
+Returns 0 on success, or <code>errno</code> on failure.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="History-Expansion">
+<div class="header">
+<p>
+Previous: <a href="#Managing-the-History-File" accesskey="p" rel="prev">Managing the History File</a>, Up: <a href="#History-Functions" accesskey="u" rel="up">History Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="History-Expansion-2"></span><h4 class="subsection">2.3.7 History Expansion</h4>
+
+<p>These functions implement history expansion.
+</p>
+<dl class="def">
+<dt id="index-history_005fexpand"><span class="category">Function: </span><span><em>int</em> <strong>history_expand</strong> <em>(char *string, char **output)</em><a href='#index-history_005fexpand' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Expand <var>string</var>, placing the result into <var>output</var>, a pointer
+to a string (see <a href="#History-Interaction">History Expansion</a>).  Returns:
+</p><dl compact="compact">
+<dt><span><code>0</code></span></dt>
+<dd><p>If no expansions took place (or, if the only change in
 the text was the removal of escape characters preceding the history expansion
 character);
-<DT><CODE>1</CODE>
-<DD>if expansions did take place;
-<DT><CODE>-1</CODE>
-<DD>if there was an error in expansion;
-<DT><CODE>2</CODE>
-<DD>if the returned line should be displayed, but not executed,
-as with the <CODE>:p</CODE> modifier (see section <A HREF="history.html#SEC5">1.1.3 Modifiers</A>).
-</DL>
-<P>
-
-If an error occurred in expansion, then <VAR>output</VAR> contains a descriptive
+</p></dd>
+<dt><span><code>1</code></span></dt>
+<dd><p>if expansions did take place;
+</p></dd>
+<dt><span><code>-1</code></span></dt>
+<dd><p>if there was an error in expansion;
+</p></dd>
+<dt><span><code>2</code></span></dt>
+<dd><p>if the returned line should be displayed, but not executed,
+as with the <code>:p</code> modifier (see <a href="#Modifiers">Modifiers</a>).
+</p></dd>
+</dl>
+
+<p>If an error occurred in expansion, then <var>output</var> contains a descriptive
 error message.
-</DL>
-</P><P>
-
-<A NAME="IDX33"></A>
-<DL>
-<DT><U>Function:</U> char * <B>get_history_event</B> <I>(const char *string, int *cindex, int qchar)</I>
-<DD>Returns the text of the history event beginning at <VAR>string</VAR> +
-<VAR>*cindex</VAR>.  <VAR>*cindex</VAR> is modified to point to after the event
-specifier.  At function entry, <VAR>cindex</VAR> points to the index into
-<VAR>string</VAR> where the history event specification begins.  <VAR>qchar</VAR>
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-get_005fhistory_005fevent"><span class="category">Function: </span><span><em>char *</em> <strong>get_history_event</strong> <em>(const char *string, int *cindex, int qchar)</em><a href='#index-get_005fhistory_005fevent' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Returns the text of the history event beginning at <var>string</var> +
+<var>*cindex</var>.  <var>*cindex</var> is modified to point to after the event
+specifier.  At function entry, <var>cindex</var> points to the index into
+<var>string</var> where the history event specification begins.  <var>qchar</var>
 is a character that is allowed to end the event specification in addition
-to the "normal" terminating characters.
-</DL>
-</P><P>
-
-<A NAME="IDX34"></A>
-<DL>
-<DT><U>Function:</U> char ** <B>history_tokenize</B> <I>(const char *string)</I>
-<DD>Return an array of tokens parsed out of <VAR>string</VAR>, much as the
+to the &ldquo;normal&rdquo; terminating characters.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005ftokenize"><span class="category">Function: </span><span><em>char **</em> <strong>history_tokenize</strong> <em>(const char *string)</em><a href='#index-history_005ftokenize' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return an array of tokens parsed out of <var>string</var>, much as the
 shell might.  The tokens are split on the characters in the
-<VAR>history_word_delimiters</VAR> variable,
+<var>history_word_delimiters</var> variable,
 and shell quoting conventions are obeyed as described below.
-</DL>
-</P><P>
-
-<A NAME="IDX35"></A>
-<DL>
-<DT><U>Function:</U> char * <B>history_arg_extract</B> <I>(int first, int last, const char *string)</I>
-<DD>Extract a string segment consisting of the <VAR>first</VAR> through <VAR>last</VAR>
-arguments present in <VAR>string</VAR>.  Arguments are split using
-<CODE>history_tokenize</CODE>.
-</DL>
-</P><P>
-
-<A NAME="History Variables"></A>
-<HR SIZE="6">
-<A NAME="SEC17"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC16"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC18"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC18"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC19"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.4 History Variables </H2>
-<!--docid::SEC17::-->
-<P>
-
-This section describes the externally-visible variables exported by
-the GNU History Library.
-</P><P>
-
-<A NAME="IDX36"></A>
-<DL>
-<DT><U>Variable:</U> int <B>history_base</B>
-<DD>The logical offset of the first entry in the history list.
-</DL>
-</P><P>
-
-<A NAME="IDX37"></A>
-<DL>
-<DT><U>Variable:</U> int <B>history_length</B>
-<DD>The number of entries currently stored in the history list.
-</DL>
-</P><P>
-
-<A NAME="IDX38"></A>
-<DL>
-<DT><U>Variable:</U> int <B>history_max_entries</B>
-<DD>The maximum number of history entries.  This must be changed using
-<CODE>stifle_history()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX39"></A>
-<DL>
-<DT><U>Variable:</U> int <B>history_write_timestamps</B>
-<DD>If non-zero, timestamps are written to the history file, so they can be
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005farg_005fextract"><span class="category">Function: </span><span><em>char *</em> <strong>history_arg_extract</strong> <em>(int first, int last, const char *string)</em><a href='#index-history_005farg_005fextract' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Extract a string segment consisting of the <var>first</var> through <var>last</var>
+arguments present in <var>string</var>.  Arguments are split using
+<code>history_tokenize</code>.
+</p></dd></dl>
+
+<hr>
+</div>
+</div>
+<div class="section" id="History-Variables">
+<div class="header">
+<p>
+Next: <a href="#History-Programming-Example" accesskey="n" rel="next">History Programming Example</a>, Previous: <a href="#History-Functions" accesskey="p" rel="prev">History Functions</a>, Up: <a href="#Programming-with-GNU-History" accesskey="u" rel="up">Programming with GNU History</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="History-Variables-1"></span><h3 class="section">2.4 History Variables</h3>
+
+<p>This section describes the externally-visible variables exported by
+the <small>GNU</small> History Library.
+</p>
+<dl class="def">
+<dt id="index-history_005fbase"><span class="category">Variable: </span><span><em>int</em> <strong>history_base</strong><a href='#index-history_005fbase' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The logical offset of the first entry in the history list.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005flength"><span class="category">Variable: </span><span><em>int</em> <strong>history_length</strong><a href='#index-history_005flength' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The number of entries currently stored in the history list.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fmax_005fentries"><span class="category">Variable: </span><span><em>int</em> <strong>history_max_entries</strong><a href='#index-history_005fmax_005fentries' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The maximum number of history entries.  This must be changed using
+<code>stifle_history()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fwrite_005ftimestamps"><span class="category">Variable: </span><span><em>int</em> <strong>history_write_timestamps</strong><a href='#index-history_005fwrite_005ftimestamps' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, timestamps are written to the history file, so they can be
 preserved between sessions.  The default value is 0, meaning that
 timestamps are not saved.
-</P><P>
-
-The current timestamp format uses the value of <VAR>history_comment_char</VAR>
+</p>
+<p>The current timestamp format uses the value of <var>history_comment_char</var>
 to delimit timestamp entries in the history file.  If that variable does
 not have a value (the default), timestamps will not be written.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX40"></A>
-<DL>
-<DT><U>Variable:</U> char <B>history_expansion_char</B>
-<DD>The character that introduces a history event.  The default is <SAMP>`!'</SAMP>.
+<dl class="def">
+<dt id="index-history_005fexpansion_005fchar"><span class="category">Variable: </span><span><em>char</em> <strong>history_expansion_char</strong><a href='#index-history_005fexpansion_005fchar' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The character that introduces a history event.  The default is &lsquo;<samp>!</samp>&rsquo;.
 Setting this to 0 inhibits history expansion.
-</DL>
-</P><P>
-
-<A NAME="IDX41"></A>
-<DL>
-<DT><U>Variable:</U> char <B>history_subst_char</B>
-<DD>The character that invokes word substitution if found at the start of
-a line.  The default is <SAMP>`^'</SAMP>.
-</DL>
-</P><P>
-
-<A NAME="IDX42"></A>
-<DL>
-<DT><U>Variable:</U> char <B>history_comment_char</B>
-<DD>During tokenization, if this character is seen as the first character
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fsubst_005fchar"><span class="category">Variable: </span><span><em>char</em> <strong>history_subst_char</strong><a href='#index-history_005fsubst_005fchar' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The character that invokes word substitution if found at the start of
+a line.  The default is &lsquo;<samp>^</samp>&rsquo;.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fcomment_005fchar"><span class="category">Variable: </span><span><em>char</em> <strong>history_comment_char</strong><a href='#index-history_005fcomment_005fchar' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>During tokenization, if this character is seen as the first character
 of a word, then it and all subsequent characters up to a newline are
 ignored, suppressing history expansion for the remainder of the line.
 This is disabled by default.
-</DL>
-</P><P>
-
-<A NAME="IDX43"></A>
-<DL>
-<DT><U>Variable:</U> char * <B>history_word_delimiters</B>
-<DD>The characters that separate tokens for <CODE>history_tokenize()</CODE>.
-The default value is <CODE>" \t\n()<>;&|"</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX44"></A>
-<DL>
-<DT><U>Variable:</U> char * <B>history_search_delimiter_chars</B>
-<DD>The list of additional characters which can delimit a history search
-string, in addition to space, TAB, <SAMP>`:'</SAMP> and <SAMP>`?'</SAMP> in the case of
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fword_005fdelimiters"><span class="category">Variable: </span><span><em>char *</em> <strong>history_word_delimiters</strong><a href='#index-history_005fword_005fdelimiters' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The characters that separate tokens for <code>history_tokenize()</code>.
+The default value is <code>&quot; \t\n()&lt;&gt;;&amp;|&quot;</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fsearch_005fdelimiter_005fchars"><span class="category">Variable: </span><span><em>char *</em> <strong>history_search_delimiter_chars</strong><a href='#index-history_005fsearch_005fdelimiter_005fchars' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The list of additional characters which can delimit a history search
+string, in addition to space, TAB, &lsquo;<samp>:</samp>&rsquo; and &lsquo;<samp>?</samp>&rsquo; in the case of
 a substring search.  The default is empty.
-</DL>
-</P><P>
-
-<A NAME="IDX45"></A>
-<DL>
-<DT><U>Variable:</U> char * <B>history_no_expand_chars</B>
-<DD>The list of characters which inhibit history expansion if found immediately
-following <VAR>history_expansion_char</VAR>.  The default is space, tab, newline,
-carriage return, and <SAMP>`='</SAMP>.
-</DL>
-</P><P>
-
-<A NAME="IDX46"></A>
-<DL>
-<DT><U>Variable:</U> int <B>history_quotes_inhibit_expansion</B>
-<DD>If non-zero, the history expansion code implements shell-like quoting:
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fno_005fexpand_005fchars"><span class="category">Variable: </span><span><em>char *</em> <strong>history_no_expand_chars</strong><a href='#index-history_005fno_005fexpand_005fchars' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The list of characters which inhibit history expansion if found immediately
+following <var>history_expansion_char</var>.  The default is space, tab, newline,
+carriage return, and &lsquo;<samp>=</samp>&rsquo;.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fquotes_005finhibit_005fexpansion"><span class="category">Variable: </span><span><em>int</em> <strong>history_quotes_inhibit_expansion</strong><a href='#index-history_005fquotes_005finhibit_005fexpansion' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, the history expansion code implements shell-like quoting:
 single-quoted words are not scanned for the history expansion
 character or the history comment character, and double-quoted words may
 have history expansion performed, since single quotes are not special
 within double quotes.
 The default value is 0.
-</DL>
-</P><P>
-
-<A NAME="IDX47"></A>
-<DL>
-<DT><U>Variable:</U> int <B>history_quoting_state</B>
-<DD>An application may set this variable to indicate that the current line
-being expanded is subject to existing quoting. If set to <SAMP>`''</SAMP>, the
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005fquoting_005fstate"><span class="category">Variable: </span><span><em>int</em> <strong>history_quoting_state</strong><a href='#index-history_005fquoting_005fstate' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>An application may set this variable to indicate that the current line
+being expanded is subject to existing quoting. If set to &lsquo;<samp>'</samp>&rsquo;, the
 history expansion function will assume that the line is single-quoted and
 inhibit expansion until it reads an unquoted closing single quote; if set
-to <SAMP>`"'</SAMP>, history expansion will assume the line is double quoted until
+to &lsquo;<samp>&quot;</samp>&rsquo;, history expansion will assume the line is double quoted until
 it reads an unquoted closing double quote. If set to zero, the default,
 the history expansion function will assume the line is not quoted and
 treat quote characters within the line as described above.
-This is only effective if <VAR>history_quotes_inhibit_expansion</VAR> is set.
-</DL>
-</P><P>
-
-<A NAME="IDX48"></A>
-<DL>
-<DT><U>Variable:</U> rl_linebuf_func_t * <B>history_inhibit_expansion_function</B>
-<DD>This should be set to the address of a function that takes two arguments:
-a <CODE>char *</CODE> (<VAR>string</VAR>)
-and an <CODE>int</CODE> index into that string (<VAR>i</VAR>).
+This is only effective if <var>history_quotes_inhibit_expansion</var> is set.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-history_005finhibit_005fexpansion_005ffunction"><span class="category">Variable: </span><span><em>rl_linebuf_func_t *</em> <strong>history_inhibit_expansion_function</strong><a href='#index-history_005finhibit_005fexpansion_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This should be set to the address of a function that takes two arguments:
+a <code>char *</code> (<var>string</var>)
+and an <code>int</code> index into that string (<var>i</var>).
 It should return a non-zero value if the history expansion starting at
-<VAR>string[i]</VAR> should not be performed; zero if the expansion should
+<var>string[i]</var> should not be performed; zero if the expansion should
 be done.
 It is intended for use by applications like Bash that use the history
 expansion character for additional purposes.
-By default, this variable is set to <CODE>NULL</CODE>.
-</DL>
-</P><P>
-
-<A NAME="History Programming Example"></A>
-<HR SIZE="6">
-<A NAME="SEC18"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC17"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC19"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC19"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.5 History Programming Example </H2>
-<!--docid::SEC18::-->
-<P>
-
-The following program demonstrates simple use of the GNU History Library.
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>#include &#60;stdio.h&#62;
-#include &#60;readline/history.h&#62;
+By default, this variable is set to <code>NULL</code>.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="section" id="History-Programming-Example">
+<div class="header">
+<p>
+Previous: <a href="#History-Variables" accesskey="p" rel="prev">History Variables</a>, Up: <a href="#Programming-with-GNU-History" accesskey="u" rel="up">Programming with GNU History</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="History-Programming-Example-1"></span><h3 class="section">2.5 History Programming Example</h3>
+
+<p>The following program demonstrates simple use of the <small>GNU</small> History Library.
+</p>
+<div class="example">
+<pre class="example">#include &lt;stdio.h&gt;
+#include &lt;readline/history.h&gt;
 
 main (argc, argv)
      int argc;
@@ -1246,10 +1026,10 @@ main (argc, argv)
   using_history ();
   while (!done)
     {
-      printf ("history$ ");
+      printf (&quot;history$ &quot;);
       fflush (stdout);
       t = fgets (line, sizeof (line) - 1, stdin);
-      if (t &#38;&#38; *t)
+      if (t &amp;&amp; *t)
         {
           len = strlen (t);
           if (t[len - 1] == '\n')
@@ -1257,18 +1037,18 @@ main (argc, argv)
         }
 
       if (!t)
-        strcpy (line, "quit");
+        strcpy (line, &quot;quit&quot;);
 
       if (line[0])
         {
           char *expansion;
           int result;
 
-          result = history_expand (line, &#38;expansion);
+          result = history_expand (line, &amp;expansion);
           if (result)
-            fprintf (stderr, "%s\n", expansion);
+            fprintf (stderr, &quot;%s\n&quot;, expansion);
 
-          if (result &#60; 0 || result == 2)
+          if (result &lt; 0 || result == 2)
             {
               free (expansion);
               continue;
@@ -1279,13 +1059,13 @@ main (argc, argv)
           free (expansion);
         }
 
-      if (strcmp (line, "quit") == 0)
+      if (strcmp (line, &quot;quit&quot;) == 0)
         done = 1;
-      else if (strcmp (line, "save") == 0)
-        write_history ("history_file");
-      else if (strcmp (line, "read") == 0)
-        read_history ("history_file");
-      else if (strcmp (line, "list") == 0)
+      else if (strcmp (line, &quot;save&quot;) == 0)
+        write_history (&quot;history_file&quot;);
+      else if (strcmp (line, &quot;read&quot;) == 0)
+        read_history (&quot;history_file&quot;);
+      else if (strcmp (line, &quot;list&quot;) == 0)
         {
           register HIST_ENTRY **the_list;
           register int i;
@@ -1293,113 +1073,95 @@ main (argc, argv)
           the_list = history_list ();
           if (the_list)
             for (i = 0; the_list[i]; i++)
-              printf ("%d: %s\n", i + history_base, the_list[i]-&#62;line);
+              printf (&quot;%d: %s\n&quot;, i + history_base, the_list[i]-&gt;line);
         }
-      else if (strncmp (line, "delete", 6) == 0)
+      else if (strncmp (line, &quot;delete&quot;, 6) == 0)
         {
           int which;
-          if ((sscanf (line + 6, "%d", &#38;which)) == 1)
+          if ((sscanf (line + 6, &quot;%d&quot;, &amp;which)) == 1)
             {
               HIST_ENTRY *entry = remove_history (which);
               if (!entry)
-                fprintf (stderr, "No such entry %d\n", which);
+                fprintf (stderr, &quot;No such entry %d\n&quot;, which);
               else
                 {
-                  free (entry-&#62;line);
+                  free (entry-&gt;line);
                   free (entry);
                 }
             }
           else
             {
-              fprintf (stderr, "non-numeric arg given to `delete'\n");
+              fprintf (stderr, &quot;non-numeric arg given to `delete'\n&quot;);
             }
         }
     }
 }
-</FONT></pre></td></tr></table></P><P>
-
-<A NAME="GNU Free Documentation License"></A>
-<HR SIZE="6">
-<A NAME="SEC19"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC18"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC6"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> A. GNU Free Documentation License </H1>
-<!--docid::SEC19::-->
-<P>
-
-<center>
- Version 1.3, 3 November 2008
-</center>
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=display><pre style="font-family: serif">Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
-<A HREF="http://fsf.org/">http://fsf.org/</A>
+</pre></div>
+
+<hr>
+</div>
+</div>
+<div class="appendix" id="GNU-Free-Documentation-License">
+<div class="header">
+<p>
+Next: <a href="#Concept-Index" accesskey="n" rel="next">Concept Index</a>, Previous: <a href="#Programming-with-GNU-History" accesskey="p" rel="prev">Programming with GNU History</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU History Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="GNU-Free-Documentation-License-1"></span><h2 class="appendix">Appendix A GNU Free Documentation License</h2>
+
+<div align="center">Version 1.3, 3 November 2008
+</div>
+
+<div class="display">
+<pre class="display">Copyright &copy; 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+<a href="http://fsf.org/">http://fsf.org/</a>
 
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
-</pre></td></tr></table></P><P>
+</pre></div>
 
-<OL>
-<LI>
-PREAMBLE
-<P>
+<ol start="0">
+<li> PREAMBLE
 
-The purpose of this License is to make a manual, textbook, or other
-functional and useful document <EM>free</EM> in the sense of freedom: to
+<p>The purpose of this License is to make a manual, textbook, or other
+functional and useful document <em>free</em> in the sense of freedom: to
 assure everyone the effective freedom to copy and redistribute it,
 with or without modifying it, either commercially or noncommercially.
 Secondarily, this License preserves for the author and publisher a way
 to get credit for their work, while not being considered responsible
 for modifications made by others.
-</P><P>
-
-This License is a kind of "copyleft", which means that derivative
+</p>
+<p>This License is a kind of &ldquo;copyleft&rdquo;, which means that derivative
 works of the document must themselves be free in the same sense.  It
 complements the GNU General Public License, which is a copyleft
 license designed for free software.
-</P><P>
-
-We have designed this License in order to use it for manuals for free
+</p>
+<p>We have designed this License in order to use it for manuals for free
 software, because free software needs free documentation: a free
 program should come with manuals providing the same freedoms that the
 software does.  But this License is not limited to software manuals;
 it can be used for any textual work, regardless of subject matter or
 whether it is published as a printed book.  We recommend this License
 principally for works whose purpose is instruction or reference.
-</P><P>
+</p>
+</li><li> APPLICABILITY AND DEFINITIONS
 
-<LI>
-APPLICABILITY AND DEFINITIONS
-<P>
-
-This License applies to any manual or other work, in any medium, that
+<p>This License applies to any manual or other work, in any medium, that
 contains a notice placed by the copyright holder saying it can be
 distributed under the terms of this License.  Such a notice grants a
 world-wide, royalty-free license, unlimited in duration, to use that
-work under the conditions stated herein.  The "Document", below,
+work under the conditions stated herein.  The &ldquo;Document&rdquo;, below,
 refers to any such manual or work.  Any member of the public is a
-licensee, and is addressed as "you".  You accept the license if you
+licensee, and is addressed as &ldquo;you&rdquo;.  You accept the license if you
 copy, modify or distribute the work in a way requiring permission
 under copyright law.
-</P><P>
-
-A "Modified Version" of the Document means any work containing the
+</p>
+<p>A &ldquo;Modified Version&rdquo; of the Document means any work containing the
 Document or a portion of it, either copied verbatim, or with
 modifications and/or translated into another language.
-</P><P>
-
-A "Secondary Section" is a named appendix or a front-matter section
+</p>
+<p>A &ldquo;Secondary Section&rdquo; is a named appendix or a front-matter section
 of the Document that deals exclusively with the relationship of the
-publishers or authors of the Document to the Document's overall
+publishers or authors of the Document to the Document&rsquo;s overall
 subject (or to related matters) and contains nothing that could fall
 directly within that overall subject.  (Thus, if the Document is in
 part a textbook of mathematics, a Secondary Section may not explain
@@ -1407,24 +1169,21 @@ any mathematics.)  The relationship could be a matter of historical
 connection with the subject or with related matters, or of legal,
 commercial, philosophical, ethical or political position regarding
 them.
-</P><P>
-
-The "Invariant Sections" are certain Secondary Sections whose titles
+</p>
+<p>The &ldquo;Invariant Sections&rdquo; are certain Secondary Sections whose titles
 are designated, as being those of Invariant Sections, in the notice
 that says that the Document is released under this License.  If a
 section does not fit the above definition of Secondary then it is not
 allowed to be designated as Invariant.  The Document may contain zero
 Invariant Sections.  If the Document does not identify any Invariant
 Sections then there are none.
-</P><P>
-
-The "Cover Texts" are certain short passages of text that are listed,
+</p>
+<p>The &ldquo;Cover Texts&rdquo; are certain short passages of text that are listed,
 as Front-Cover Texts or Back-Cover Texts, in the notice that says that
 the Document is released under this License.  A Front-Cover Text may
 be at most 5 words, and a Back-Cover Text may be at most 25 words.
-</P><P>
-
-A "Transparent" copy of the Document means a machine-readable copy,
+</p>
+<p>A &ldquo;Transparent&rdquo; copy of the Document means a machine-readable copy,
 represented in a format whose specification is available to the
 general public, that is suitable for revising the document
 straightforwardly with generic text editors or (for images composed of
@@ -1435,57 +1194,49 @@ to text formatters.  A copy made in an otherwise Transparent file
 format whose markup, or absence of markup, has been arranged to thwart
 or discourage subsequent modification by readers is not Transparent.
 An image format is not Transparent if used for any substantial amount
-of text.  A copy that is not "Transparent" is called "Opaque".
-</P><P>
-
-Examples of suitable formats for Transparent copies include plain
-ASCII without markup, Texinfo input format, LaTeX input
-format, <FONT SIZE="-1">SGML</FONT> or <FONT SIZE="-1">XML</FONT> using a publicly available
-<FONT SIZE="-1">DTD</FONT>, and standard-conforming simple <FONT SIZE="-1">HTML</FONT>,
-PostScript or <FONT SIZE="-1">PDF</FONT> designed for human modification.  Examples
-of transparent image formats include <FONT SIZE="-1">PNG</FONT>, <FONT SIZE="-1">XCF</FONT> and
-<FONT SIZE="-1">JPG</FONT>.  Opaque formats include proprietary formats that can be
-read and edited only by proprietary word processors, <FONT SIZE="-1">SGML</FONT> or
-<FONT SIZE="-1">XML</FONT> for which the <FONT SIZE="-1">DTD</FONT> and/or processing tools are
-not generally available, and the machine-generated <FONT SIZE="-1">HTML</FONT>,
-PostScript or <FONT SIZE="-1">PDF</FONT> produced by some word processors for
+of text.  A copy that is not &ldquo;Transparent&rdquo; is called &ldquo;Opaque&rdquo;.
+</p>
+<p>Examples of suitable formats for Transparent copies include plain
+<small>ASCII</small> without markup, Texinfo input format, LaTeX input
+format, <acronym>SGML</acronym> or <acronym>XML</acronym> using a publicly available
+<acronym>DTD</acronym>, and standard-conforming simple <acronym>HTML</acronym>,
+PostScript or <acronym>PDF</acronym> designed for human modification.  Examples
+of transparent image formats include <acronym>PNG</acronym>, <acronym>XCF</acronym> and
+<acronym>JPG</acronym>.  Opaque formats include proprietary formats that can be
+read and edited only by proprietary word processors, <acronym>SGML</acronym> or
+<acronym>XML</acronym> for which the <acronym>DTD</acronym> and/or processing tools are
+not generally available, and the machine-generated <acronym>HTML</acronym>,
+PostScript or <acronym>PDF</acronym> produced by some word processors for
 output purposes only.
-</P><P>
-
-The "Title Page" means, for a printed book, the title page itself,
+</p>
+<p>The &ldquo;Title Page&rdquo; means, for a printed book, the title page itself,
 plus such following pages as are needed to hold, legibly, the material
 this License requires to appear in the title page.  For works in
-formats which do not have any title page as such, "Title Page" means
-the text near the most prominent appearance of the work's title,
+formats which do not have any title page as such, &ldquo;Title Page&rdquo; means
+the text near the most prominent appearance of the work&rsquo;s title,
 preceding the beginning of the body of the text.
-</P><P>
-
-The "publisher" means any person or entity that distributes copies
+</p>
+<p>The &ldquo;publisher&rdquo; means any person or entity that distributes copies
 of the Document to the public.
-</P><P>
-
-A section "Entitled XYZ" means a named subunit of the Document whose
+</p>
+<p>A section &ldquo;Entitled XYZ&rdquo; means a named subunit of the Document whose
 title either is precisely XYZ or contains XYZ in parentheses following
 text that translates XYZ in another language.  (Here XYZ stands for a
-specific section name mentioned below, such as "Acknowledgements",
-"Dedications", "Endorsements", or "History".)  To "Preserve the Title"
+specific section name mentioned below, such as &ldquo;Acknowledgements&rdquo;,
+&ldquo;Dedications&rdquo;, &ldquo;Endorsements&rdquo;, or &ldquo;History&rdquo;.)  To &ldquo;Preserve the Title&rdquo;
 of such a section when you modify the Document means that it remains a
-section "Entitled XYZ" according to this definition.
-</P><P>
-
-The Document may include Warranty Disclaimers next to the notice which
+section &ldquo;Entitled XYZ&rdquo; according to this definition.
+</p>
+<p>The Document may include Warranty Disclaimers next to the notice which
 states that this License applies to the Document.  These Warranty
 Disclaimers are considered to be included by reference in this
 License, but only as regards disclaiming warranties: any other
 implication that these Warranty Disclaimers may have is void and has
 no effect on the meaning of this License.
-</P><P>
+</p>
+</li><li> VERBATIM COPYING
 
-<LI>
-VERBATIM COPYING
-<P>
-
-You may copy and distribute the Document in any medium, either
+<p>You may copy and distribute the Document in any medium, either
 commercially or noncommercially, provided that this License, the
 copyright notices, and the license notice saying this License applies
 to the Document are reproduced in all copies, and that you add no other
@@ -1494,19 +1245,15 @@ technical measures to obstruct or control the reading or further
 copying of the copies you make or distribute.  However, you may accept
 compensation in exchange for copies.  If you distribute a large enough
 number of copies you must also follow the conditions in section 3.
-</P><P>
-
-You may also lend copies, under the same conditions stated above, and
+</p>
+<p>You may also lend copies, under the same conditions stated above, and
 you may publicly display copies.
-</P><P>
+</p>
+</li><li> COPYING IN QUANTITY
 
-<LI>
-COPYING IN QUANTITY
-<P>
-
-If you publish printed copies (or copies in media that commonly have
+<p>If you publish printed copies (or copies in media that commonly have
 printed covers) of the Document, numbering more than 100, and the
-Document's license notice requires Cover Texts, you must enclose the
+Document&rsquo;s license notice requires Cover Texts, you must enclose the
 copies in covers that carry, clearly and legibly, all these Cover
 Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
 the back cover.  Both covers must also clearly and legibly identify
@@ -1516,15 +1263,13 @@ visible.  You may add other material on the covers in addition.
 Copying with changes limited to the covers, as long as they preserve
 the title of the Document and satisfy these conditions, can be treated
 as verbatim copying in other respects.
-</P><P>
-
-If the required texts for either cover are too voluminous to fit
+</p>
+<p>If the required texts for either cover are too voluminous to fit
 legibly, you should put the first ones listed (as many as fit
 reasonably) on the actual cover, and continue the rest onto adjacent
 pages.
-</P><P>
-
-If you publish or distribute Opaque copies of the Document numbering
+</p>
+<p>If you publish or distribute Opaque copies of the Document numbering
 more than 100, you must either include a machine-readable Transparent
 copy along with each Opaque copy, or state in or with each Opaque copy
 a computer-network location from which the general network-using
@@ -1536,135 +1281,98 @@ that this Transparent copy will remain thus accessible at the stated
 location until at least one year after the last time you distribute an
 Opaque copy (directly or through your agents or retailers) of that
 edition to the public.
-</P><P>
-
-It is requested, but not required, that you contact the authors of the
+</p>
+<p>It is requested, but not required, that you contact the authors of the
 Document well before redistributing any large number of copies, to give
 them a chance to provide you with an updated version of the Document.
-</P><P>
+</p>
+</li><li> MODIFICATIONS
 
-<LI>
-MODIFICATIONS
-<P>
-
-You may copy and distribute a Modified Version of the Document under
+<p>You may copy and distribute a Modified Version of the Document under
 the conditions of sections 2 and 3 above, provided that you release
 the Modified Version under precisely this License, with the Modified
 Version filling the role of the Document, thus licensing distribution
 and modification of the Modified Version to whoever possesses a copy
 of it.  In addition, you must do these things in the Modified Version:
-</P><P>
-
-<OL>
-<LI>
-Use in the Title Page (and on the covers, if any) a title distinct
+</p>
+<ol type="A" start="1">
+<li> Use in the Title Page (and on the covers, if any) a title distinct
 from that of the Document, and from those of previous versions
 (which should, if there were any, be listed in the History section
 of the Document).  You may use the same title as a previous version
 if the original publisher of that version gives permission.
-<P>
 
-<LI>
-List on the Title Page, as authors, one or more persons or entities
+</li><li> List on the Title Page, as authors, one or more persons or entities
 responsible for authorship of the modifications in the Modified
 Version, together with at least five of the principal authors of the
 Document (all of its principal authors, if it has fewer than five),
 unless they release you from this requirement.
-<P>
 
-<LI>
-State on the Title page the name of the publisher of the
+</li><li> State on the Title page the name of the publisher of the
 Modified Version, as the publisher.
-<P>
 
-<LI>
-Preserve all the copyright notices of the Document.
-<P>
+</li><li> Preserve all the copyright notices of the Document.
 
-<LI>
-Add an appropriate copyright notice for your modifications
+</li><li> Add an appropriate copyright notice for your modifications
 adjacent to the other copyright notices.
-<P>
 
-<LI>
-Include, immediately after the copyright notices, a license notice
+</li><li> Include, immediately after the copyright notices, a license notice
 giving the public permission to use the Modified Version under the
 terms of this License, in the form shown in the Addendum below.
-<P>
 
-<LI>
-Preserve in that license notice the full lists of Invariant Sections
-and required Cover Texts given in the Document's license notice.
-<P>
+</li><li> Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document&rsquo;s license notice.
 
-<LI>
-Include an unaltered copy of this License.
-<P>
+</li><li> Include an unaltered copy of this License.
 
-<LI>
-Preserve the section Entitled "History", Preserve its Title, and add
+</li><li> Preserve the section Entitled &ldquo;History&rdquo;, Preserve its Title, and add
 to it an item stating at least the title, year, new authors, and
 publisher of the Modified Version as given on the Title Page.  If
-there is no section Entitled "History" in the Document, create one
+there is no section Entitled &ldquo;History&rdquo; in the Document, create one
 stating the title, year, authors, and publisher of the Document as
 given on its Title Page, then add an item describing the Modified
 Version as stated in the previous sentence.
-<P>
 
-<LI>
-Preserve the network location, if any, given in the Document for
+</li><li> Preserve the network location, if any, given in the Document for
 public access to a Transparent copy of the Document, and likewise
 the network locations given in the Document for previous versions
-it was based on.  These may be placed in the "History" section.
+it was based on.  These may be placed in the &ldquo;History&rdquo; section.
 You may omit a network location for a work that was published at
 least four years before the Document itself, or if the original
 publisher of the version it refers to gives permission.
-<P>
 
-<LI>
-For any section Entitled "Acknowledgements" or "Dedications", Preserve
+</li><li> For any section Entitled &ldquo;Acknowledgements&rdquo; or &ldquo;Dedications&rdquo;, Preserve
 the Title of the section, and preserve in the section all the
 substance and tone of each of the contributor acknowledgements and/or
 dedications given therein.
-<P>
 
-<LI>
-Preserve all the Invariant Sections of the Document,
+</li><li> Preserve all the Invariant Sections of the Document,
 unaltered in their text and in their titles.  Section numbers
 or the equivalent are not considered part of the section titles.
-<P>
 
-<LI>
-Delete any section Entitled "Endorsements".  Such a section
+</li><li> Delete any section Entitled &ldquo;Endorsements&rdquo;.  Such a section
 may not be included in the Modified Version.
-<P>
 
-<LI>
-Do not retitle any existing section to be Entitled "Endorsements" or
+</li><li> Do not retitle any existing section to be Entitled &ldquo;Endorsements&rdquo; or
 to conflict in title with any Invariant Section.
-<P>
 
-<LI>
-Preserve any Warranty Disclaimers.
-</OL>
-<P>
+</li><li> Preserve any Warranty Disclaimers.
+</li></ol>
 
-If the Modified Version includes new front-matter sections or
+<p>If the Modified Version includes new front-matter sections or
 appendices that qualify as Secondary Sections and contain no material
 copied from the Document, you may at your option designate some or all
 of these sections as invariant.  To do this, add their titles to the
-list of Invariant Sections in the Modified Version's license notice.
+list of Invariant Sections in the Modified Version&rsquo;s license notice.
 These titles must be distinct from any other section titles.
-</P><P>
-
-You may add a section Entitled "Endorsements", provided it contains
+</p>
+<p>You may add a section Entitled &ldquo;Endorsements&rdquo;, provided it contains
 nothing but endorsements of your Modified Version by various
-parties--for example, statements of peer review or that the text has
+parties&mdash;for example, statements of peer review or that the text has
 been approved by an organization as the authoritative definition of a
 standard.
-</P><P>
-
-You may add a passage of up to five words as a Front-Cover Text, and a
+</p>
+<p>You may add a passage of up to five words as a Front-Cover Text, and a
 passage of up to 25 words as a Back-Cover Text, to the end of the list
 of Cover Texts in the Modified Version.  Only one passage of
 Front-Cover Text and one of Back-Cover Text may be added by (or
@@ -1673,26 +1381,21 @@ includes a cover text for the same cover, previously added by you or
 by arrangement made by the same entity you are acting on behalf of,
 you may not add another; but you may replace the old one, on explicit
 permission from the previous publisher that added the old one.
-</P><P>
-
-The author(s) and publisher(s) of the Document do not by this License
+</p>
+<p>The author(s) and publisher(s) of the Document do not by this License
 give permission to use their names for publicity for or to assert or
 imply endorsement of any Modified Version.
-</P><P>
-
-<LI>
-COMBINING DOCUMENTS
-<P>
+</p>
+</li><li> COMBINING DOCUMENTS
 
-You may combine the Document with other documents released under this
+<p>You may combine the Document with other documents released under this
 License, under the terms defined in section 4 above for modified
 versions, provided that you include in the combination all of the
 Invariant Sections of all of the original documents, unmodified, and
 list them all as Invariant Sections of your combined work in its
 license notice, and that you preserve all their Warranty Disclaimers.
-</P><P>
-
-The combined work need only contain one copy of this License, and
+</p>
+<p>The combined work need only contain one copy of this License, and
 multiple identical Invariant Sections may be replaced with a single
 copy.  If there are multiple Invariant Sections with the same name but
 different contents, make the title of each such section unique by
@@ -1700,60 +1403,48 @@ adding at the end of it, in parentheses, the name of the original
 author or publisher of that section if known, or else a unique number.
 Make the same adjustment to the section titles in the list of
 Invariant Sections in the license notice of the combined work.
-</P><P>
-
-In the combination, you must combine any sections Entitled "History"
+</p>
+<p>In the combination, you must combine any sections Entitled &ldquo;History&rdquo;
 in the various original documents, forming one section Entitled
-"History"; likewise combine any sections Entitled "Acknowledgements",
-and any sections Entitled "Dedications".  You must delete all
-sections Entitled "Endorsements."
-</P><P>
+&ldquo;History&rdquo;; likewise combine any sections Entitled &ldquo;Acknowledgements&rdquo;,
+and any sections Entitled &ldquo;Dedications&rdquo;.  You must delete all
+sections Entitled &ldquo;Endorsements.&rdquo;
+</p>
+</li><li> COLLECTIONS OF DOCUMENTS
 
-<LI>
-COLLECTIONS OF DOCUMENTS
-<P>
-
-You may make a collection consisting of the Document and other documents
+<p>You may make a collection consisting of the Document and other documents
 released under this License, and replace the individual copies of this
 License in the various documents with a single copy that is included in
 the collection, provided that you follow the rules of this License for
 verbatim copying of each of the documents in all other respects.
-</P><P>
-
-You may extract a single document from such a collection, and distribute
+</p>
+<p>You may extract a single document from such a collection, and distribute
 it individually under this License, provided you insert a copy of this
 License into the extracted document, and follow this License in all
 other respects regarding verbatim copying of that document.
-</P><P>
+</p>
+</li><li> AGGREGATION WITH INDEPENDENT WORKS
 
-<LI>
-AGGREGATION WITH INDEPENDENT WORKS
-<P>
-
-A compilation of the Document or its derivatives with other separate
+<p>A compilation of the Document or its derivatives with other separate
 and independent documents or works, in or on a volume of a storage or
-distribution medium, is called an "aggregate" if the copyright
+distribution medium, is called an &ldquo;aggregate&rdquo; if the copyright
 resulting from the compilation is not used to limit the legal rights
-of the compilation's users beyond what the individual works permit.
+of the compilation&rsquo;s users beyond what the individual works permit.
 When the Document is included in an aggregate, this License does not
 apply to the other works in the aggregate which are not themselves
 derivative works of the Document.
-</P><P>
-
-If the Cover Text requirement of section 3 is applicable to these
+</p>
+<p>If the Cover Text requirement of section 3 is applicable to these
 copies of the Document, then if the Document is less than one half of
-the entire aggregate, the Document's Cover Texts may be placed on
+the entire aggregate, the Document&rsquo;s Cover Texts may be placed on
 covers that bracket the Document within the aggregate, or the
 electronic equivalent of covers if the Document is in electronic form.
 Otherwise they must appear on printed covers that bracket the whole
 aggregate.
-</P><P>
+</p>
+</li><li> TRANSLATION
 
-<LI>
-TRANSLATION
-<P>
-
-Translation is considered a kind of modification, so you may
+<p>Translation is considered a kind of modification, so you may
 distribute translations of the Document under the terms of section 4.
 Replacing Invariant Sections with translations requires special
 permission from their copyright holders, but you may include
@@ -1765,586 +1456,296 @@ the original English version of this License and the original versions
 of those notices and disclaimers.  In case of a disagreement between
 the translation and the original version of this License or a notice
 or disclaimer, the original version will prevail.
-</P><P>
-
-If a section in the Document is Entitled "Acknowledgements",
-"Dedications", or "History", the requirement (section 4) to Preserve
+</p>
+<p>If a section in the Document is Entitled &ldquo;Acknowledgements&rdquo;,
+&ldquo;Dedications&rdquo;, or &ldquo;History&rdquo;, the requirement (section 4) to Preserve
 its Title (section 1) will typically require changing the actual
 title.
-</P><P>
+</p>
+</li><li> TERMINATION
 
-<LI>
-TERMINATION
-<P>
-
-You may not copy, modify, sublicense, or distribute the Document
+<p>You may not copy, modify, sublicense, or distribute the Document
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense, or distribute it is void, and
 will automatically terminate your rights under this License.
-</P><P>
-
-However, if you cease all violation of this License, then your license
+</p>
+<p>However, if you cease all violation of this License, then your license
 from a particular copyright holder is reinstated (a) provisionally,
 unless and until the copyright holder explicitly and finally
 terminates your license, and (b) permanently, if the copyright holder
 fails to notify you of the violation by some reasonable means prior to
 60 days after the cessation.
-</P><P>
-
-Moreover, your license from a particular copyright holder is
+</p>
+<p>Moreover, your license from a particular copyright holder is
 reinstated permanently if the copyright holder notifies you of the
 violation by some reasonable means, this is the first time you have
 received notice of violation of this License (for any work) from that
 copyright holder, and you cure the violation prior to 30 days after
 your receipt of the notice.
-</P><P>
-
-Termination of your rights under this section does not terminate the
+</p>
+<p>Termination of your rights under this section does not terminate the
 licenses of parties who have received copies or rights from you under
 this License.  If your rights have been terminated and not permanently
 reinstated, receipt of a copy of some or all of the same material does
 not give you any rights to use it.
-</P><P>
+</p>
+</li><li> FUTURE REVISIONS OF THIS LICENSE
 
-<LI>
-FUTURE REVISIONS OF THIS LICENSE
-<P>
-
-The Free Software Foundation may publish new, revised versions
+<p>The Free Software Foundation may publish new, revised versions
 of the GNU Free Documentation License from time to time.  Such new
 versions will be similar in spirit to the present version, but may
 differ in detail to address new problems or concerns.  See
-<A HREF="http://www.gnu.org/copyleft/">http://www.gnu.org/copyleft/</A>.
-</P><P>
-
-Each version of the License is given a distinguishing version number.
+<a href="http://www.gnu.org/copyleft/">http://www.gnu.org/copyleft/</a>.
+</p>
+<p>Each version of the License is given a distinguishing version number.
 If the Document specifies that a particular numbered version of this
-License "or any later version" applies to it, you have the option of
+License &ldquo;or any later version&rdquo; applies to it, you have the option of
 following the terms and conditions either of that specified version or
 of any later version that has been published (not as a draft) by the
 Free Software Foundation.  If the Document does not specify a version
 number of this License, you may choose any version ever published (not
 as a draft) by the Free Software Foundation.  If the Document
 specifies that a proxy can decide which future versions of this
-License can be used, that proxy's public statement of acceptance of a
+License can be used, that proxy&rsquo;s public statement of acceptance of a
 version permanently authorizes you to choose that version for the
 Document.
-</P><P>
+</p>
+</li><li> RELICENSING
 
-<LI>
-RELICENSING
-<P>
-
-"Massive Multiauthor Collaboration Site" (or "MMC Site") means any
+<p>&ldquo;Massive Multiauthor Collaboration Site&rdquo; (or &ldquo;MMC Site&rdquo;) means any
 World Wide Web server that publishes copyrightable works and also
 provides prominent facilities for anybody to edit those works.  A
 public wiki that anybody can edit is an example of such a server.  A
-"Massive Multiauthor Collaboration" (or "MMC") contained in the
+&ldquo;Massive Multiauthor Collaboration&rdquo; (or &ldquo;MMC&rdquo;) contained in the
 site means any set of copyrightable works thus published on the MMC
 site.
-</P><P>
-
-"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
+</p>
+<p>&ldquo;CC-BY-SA&rdquo; means the Creative Commons Attribution-Share Alike 3.0
 license published by Creative Commons Corporation, a not-for-profit
 corporation with a principal place of business in San Francisco,
 California, as well as future copyleft versions of that license
 published by that same organization.
-</P><P>
-
-"Incorporate" means to publish or republish a Document, in whole or
+</p>
+<p>&ldquo;Incorporate&rdquo; means to publish or republish a Document, in whole or
 in part, as part of another Document.
-</P><P>
-
-An MMC is "eligible for relicensing" if it is licensed under this
+</p>
+<p>An MMC is &ldquo;eligible for relicensing&rdquo; if it is licensed under this
 License, and if all works that were first published under this License
 somewhere other than this MMC, and subsequently incorporated in whole
 or in part into the MMC, (1) had no cover texts or invariant sections,
 and (2) were thus incorporated prior to November 1, 2008.
-</P><P>
-
-The operator of an MMC Site may republish an MMC contained in the site
+</p>
+<p>The operator of an MMC Site may republish an MMC contained in the site
 under CC-BY-SA on the same site at any time before August 1, 2009,
 provided the MMC is eligible for relicensing.
-</P><P>
-
-</OL>
-<P>
+</p>
+</li></ol>
 
-<A NAME="SEC20"></A>
-<H2> ADDENDUM: How to use this License for your documents </H2>
-<!--docid::SEC20::-->
-<P>
+<span id="ADDENDUM_003a-How-to-use-this-License-for-your-documents"></span><h3 class="heading">ADDENDUM: How to use this License for your documents</h3>
 
-To use this License in a document you have written, include a copy of
+<p>To use this License in a document you have written, include a copy of
 the License in the document and put the following copyright and
 license notices just after the title page:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>  Copyright (C)  <VAR>year</VAR>  <VAR>your name</VAR>.
+</p>
+<div class="example">
+<pre class="example">  Copyright (C)  <var>year</var>  <var>your name</var>.
   Permission is granted to copy, distribute and/or modify this document
   under the terms of the GNU Free Documentation License, Version 1.3
   or any later version published by the Free Software Foundation;
   with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
   Texts.  A copy of the license is included in the section entitled ``GNU
   Free Documentation License''.
-</FONT></pre></td></tr></table></P><P>
-
-If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
-replace the "with<small>...</small>Texts." line with this:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>    with the Invariant Sections being <VAR>list their titles</VAR>, with
-    the Front-Cover Texts being <VAR>list</VAR>, and with the Back-Cover Texts
-    being <VAR>list</VAR>.
-</FONT></pre></td></tr></table></P><P>
-
-If you have Invariant Sections without Cover Texts, or some other
+</pre></div>
+
+<p>If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
+replace the &ldquo;with&hellip;Texts.&rdquo; line with this:
+</p>
+<div class="example">
+<pre class="example">    with the Invariant Sections being <var>list their titles</var>, with
+    the Front-Cover Texts being <var>list</var>, and with the Back-Cover Texts
+    being <var>list</var>.
+</pre></div>
+
+<p>If you have Invariant Sections without Cover Texts, or some other
 combination of the three, merge those two alternatives to suit the
 situation.
-</P><P>
-
-If your document contains nontrivial examples of program code, we
+</p>
+<p>If your document contains nontrivial examples of program code, we
 recommend releasing these examples in parallel under your choice of
 free software license, such as the GNU General Public License,
 to permit their use in free software.
-</P><P>
-
-<A NAME="Concept Index"></A>
-<HR SIZE="6">
-<A NAME="SEC21"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC19"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC22"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC22"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> B. Concept Index </H1>
-<!--docid::SEC21::-->
-<table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="history.html#cp_A" style="text-decoration:none"><b>A</b></A>
- &nbsp; 
-<A HREF="history.html#cp_E" style="text-decoration:none"><b>E</b></A>
+</p>
+
+
+<hr>
+</div>
+<div class="appendix" id="Concept-Index">
+<div class="header">
+<p>
+Next: <a href="#Function-and-Variable-Index" accesskey="n" rel="next">Function and Variable Index</a>, Previous: <a href="#GNU-Free-Documentation-License" accesskey="p" rel="prev">GNU Free Documentation License</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU History Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Concept-Index-1"></span><h2 class="appendix">Appendix B Concept Index</h2>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Concept-Index_cp_letter-A"><b>A</b></a>
  &nbsp; 
-<A HREF="history.html#cp_H" style="text-decoration:none"><b>H</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-E"><b>E</b></a>
  &nbsp; 
-</td></tr></table><br><P></P>
-<TABLE border=0>
-<TR><TD></TD><TH ALIGN=LEFT>Index Entry</TH><TH ALIGN=LEFT> Section</TH></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_A"></A>A</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX23">anchored search</A></TD><TD valign=top><A HREF="history.html#SEC14">2.3.5 Searching the History List</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_E"></A>E</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#SEC3">event designators</A></TD><TD valign=top><A HREF="history.html#SEC3">1.1.1 Event Designators</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_H"></A>H</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX1">history events</A></TD><TD valign=top><A HREF="history.html#SEC3">1.1.1 Event Designators</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#SEC2">history expansion</A></TD><TD valign=top><A HREF="history.html#SEC2">1.1 History Expansion</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#SEC14">History Searching</A></TD><TD valign=top><A HREF="history.html#SEC14">2.3.5 Searching the History List</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-</TABLE><P></P><table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="history.html#cp_A" style="text-decoration:none"><b>A</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-H"><b>H</b></a>
  &nbsp; 
-<A HREF="history.html#cp_E" style="text-decoration:none"><b>E</b></A>
+</td></tr></table>
+<table class="index-cp" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-A">A</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-anchored-search">anchored search</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Searching-the-History-List">Searching the History List</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-E">E</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-event-designators">event designators</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Event-Designators">Event Designators</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-H">H</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history-events">history events</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Event-Designators">Event Designators</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history-expansion">history expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Interaction">History Interaction</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-History-Searching">History Searching</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Searching-the-History-List">Searching the History List</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Concept-Index_cp_letter-A"><b>A</b></a>
  &nbsp; 
-<A HREF="history.html#cp_H" style="text-decoration:none"><b>H</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-E"><b>E</b></a>
  &nbsp; 
-</td></tr></table><br><P>
-
-<A NAME="Function and Variable Index"></A>
-<HR SIZE="6">
-<A NAME="SEC22"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[ &gt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[ &gt;&gt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> C. Function and Variable Index </H1>
-<!--docid::SEC22::-->
-<table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="history.html#vr_A" style="text-decoration:none"><b>A</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-H"><b>H</b></a>
  &nbsp; 
-<A HREF="history.html#vr_C" style="text-decoration:none"><b>C</b></A>
+</td></tr></table>
+
+<hr>
+</div>
+<div class="appendix" id="Function-and-Variable-Index">
+<div class="header">
+<p>
+Previous: <a href="#Concept-Index" accesskey="p" rel="prev">Concept Index</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU History Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Function-and-Variable-Index-1"></span><h2 class="appendix">Appendix C Function and Variable Index</h2>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-A"><b>A</b></a>
  &nbsp; 
-<A HREF="history.html#vr_F" style="text-decoration:none"><b>F</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-C"><b>C</b></a>
  &nbsp; 
-<A HREF="history.html#vr_G" style="text-decoration:none"><b>G</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-F"><b>F</b></a>
  &nbsp; 
-<A HREF="history.html#vr_H" style="text-decoration:none"><b>H</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-G"><b>G</b></a>
  &nbsp; 
-<A HREF="history.html#vr_N" style="text-decoration:none"><b>N</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-H"><b>H</b></a>
  &nbsp; 
-<A HREF="history.html#vr_P" style="text-decoration:none"><b>P</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-N"><b>N</b></a>
  &nbsp; 
-<A HREF="history.html#vr_R" style="text-decoration:none"><b>R</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-P"><b>P</b></a>
  &nbsp; 
-<A HREF="history.html#vr_S" style="text-decoration:none"><b>S</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-R"><b>R</b></a>
  &nbsp; 
-<A HREF="history.html#vr_U" style="text-decoration:none"><b>U</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-S"><b>S</b></a>
  &nbsp; 
-<A HREF="history.html#vr_W" style="text-decoration:none"><b>W</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-U"><b>U</b></a>
  &nbsp; 
-</td></tr></table><br><P></P>
-<TABLE border=0>
-<TR><TD></TD><TH ALIGN=LEFT>Index Entry</TH><TH ALIGN=LEFT> Section</TH></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_A"></A>A</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX5"><CODE>add_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX6"><CODE>add_history_time</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX30"><CODE>append_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC15">2.3.6 Managing the History File</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_C"></A>C</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX10"><CODE>clear_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX16"><CODE>current_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC12">2.3.3 Information About the History List</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_F"></A>F</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX8"><CODE>free_history_entry</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_G"></A>G</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX33"><CODE>get_history_event</CODE></A></TD><TD valign=top><A HREF="history.html#SEC16">2.3.7 History Expansion</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_H"></A>H</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX35"><CODE>history_arg_extract</CODE></A></TD><TD valign=top><A HREF="history.html#SEC16">2.3.7 History Expansion</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX36"><CODE>history_base</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX42"><CODE>history_comment_char</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX32"><CODE>history_expand</CODE></A></TD><TD valign=top><A HREF="history.html#SEC16">2.3.7 History Expansion</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX40"><CODE>history_expansion_char</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX17"><CODE>history_get</CODE></A></TD><TD valign=top><A HREF="history.html#SEC12">2.3.3 Information About the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX3"><CODE>history_get_history_state</CODE></A></TD><TD valign=top><A HREF="history.html#SEC10">2.3.1 Initializing History and State Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX18"><CODE>history_get_time</CODE></A></TD><TD valign=top><A HREF="history.html#SEC12">2.3.3 Information About the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX48"><CODE>history_inhibit_expansion_function</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX13"><CODE>history_is_stifled</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX37"><CODE>history_length</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX14"><CODE>history_list</CODE></A></TD><TD valign=top><A HREF="history.html#SEC12">2.3.3 Information About the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX38"><CODE>history_max_entries</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX45"><CODE>history_no_expand_chars</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX46"><CODE>history_quotes_inhibit_expansion</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX47"><CODE>history_quoting_state</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX24"><CODE>history_search</CODE></A></TD><TD valign=top><A HREF="history.html#SEC14">2.3.5 Searching the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX44"><CODE>history_search_delimiter_chars</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX26"><CODE>history_search_pos</CODE></A></TD><TD valign=top><A HREF="history.html#SEC14">2.3.5 Searching the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX25"><CODE>history_search_prefix</CODE></A></TD><TD valign=top><A HREF="history.html#SEC14">2.3.5 Searching the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX4"><CODE>history_set_history_state</CODE></A></TD><TD valign=top><A HREF="history.html#SEC10">2.3.1 Initializing History and State Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX20"><CODE>history_set_pos</CODE></A></TD><TD valign=top><A HREF="history.html#SEC13">2.3.4 Moving Around the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX41"><CODE>history_subst_char</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX34"><CODE>history_tokenize</CODE></A></TD><TD valign=top><A HREF="history.html#SEC16">2.3.7 History Expansion</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX19"><CODE>history_total_bytes</CODE></A></TD><TD valign=top><A HREF="history.html#SEC12">2.3.3 Information About the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX31"><CODE>history_truncate_file</CODE></A></TD><TD valign=top><A HREF="history.html#SEC15">2.3.6 Managing the History File</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX43"><CODE>history_word_delimiters</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX39"><CODE>history_write_timestamps</CODE></A></TD><TD valign=top><A HREF="history.html#SEC17">2.4 History Variables</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_N"></A>N</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX22"><CODE>next_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC13">2.3.4 Moving Around the History List</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_P"></A>P</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX21"><CODE>previous_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC13">2.3.4 Moving Around the History List</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_R"></A>R</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX27"><CODE>read_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC15">2.3.6 Managing the History File</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX28"><CODE>read_history_range</CODE></A></TD><TD valign=top><A HREF="history.html#SEC15">2.3.6 Managing the History File</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX7"><CODE>remove_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX9"><CODE>replace_history_entry</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_S"></A>S</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX11"><CODE>stifle_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_U"></A>U</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX12"><CODE>unstifle_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC11">2.3.2 History List Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX2"><CODE>using_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC10">2.3.1 Initializing History and State Management</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="vr_W"></A>W</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX15"><CODE>where_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC12">2.3.3 Information About the History List</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="history.html#IDX29"><CODE>write_history</CODE></A></TD><TD valign=top><A HREF="history.html#SEC15">2.3.6 Managing the History File</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-</TABLE><P></P><table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="history.html#vr_A" style="text-decoration:none"><b>A</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-W"><b>W</b></a>
  &nbsp; 
-<A HREF="history.html#vr_C" style="text-decoration:none"><b>C</b></A>
+</td></tr></table>
+<table class="index-vr" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-A">A</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-add_005fhistory"><code>add_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-add_005fhistory_005ftime"><code>add_history_time</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-append_005fhistory"><code>append_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Managing-the-History-File">Managing the History File</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-C">C</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-clear_005fhistory"><code>clear_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-current_005fhistory"><code>current_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Information-About-the-History-List">Information About the History List</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-F">F</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-free_005fhistory_005fentry"><code>free_history_entry</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-G">G</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-get_005fhistory_005fevent"><code>get_history_event</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Expansion">History Expansion</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-H">H</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005farg_005fextract"><code>history_arg_extract</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Expansion">History Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fbase"><code>history_base</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fcomment_005fchar"><code>history_comment_char</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fexpand"><code>history_expand</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Expansion">History Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fexpansion_005fchar"><code>history_expansion_char</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fget"><code>history_get</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Information-About-the-History-List">Information About the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fget_005fhistory_005fstate"><code>history_get_history_state</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Initializing-History-and-State-Management">Initializing History and State Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fget_005ftime"><code>history_get_time</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Information-About-the-History-List">Information About the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005finhibit_005fexpansion_005ffunction"><code>history_inhibit_expansion_function</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fis_005fstifled"><code>history_is_stifled</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005flength"><code>history_length</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005flist"><code>history_list</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Information-About-the-History-List">Information About the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fmax_005fentries"><code>history_max_entries</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fno_005fexpand_005fchars"><code>history_no_expand_chars</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fquotes_005finhibit_005fexpansion"><code>history_quotes_inhibit_expansion</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fquoting_005fstate"><code>history_quoting_state</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fsearch"><code>history_search</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Searching-the-History-List">Searching the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fsearch_005fdelimiter_005fchars"><code>history_search_delimiter_chars</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fsearch_005fpos"><code>history_search_pos</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Searching-the-History-List">Searching the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fsearch_005fprefix"><code>history_search_prefix</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Searching-the-History-List">Searching the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fset_005fhistory_005fstate"><code>history_set_history_state</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Initializing-History-and-State-Management">Initializing History and State Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fset_005fpos"><code>history_set_pos</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Moving-Around-the-History-List">Moving Around the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fsubst_005fchar"><code>history_subst_char</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005ftokenize"><code>history_tokenize</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Expansion">History Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005ftotal_005fbytes"><code>history_total_bytes</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Information-About-the-History-List">Information About the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005ftruncate_005ffile"><code>history_truncate_file</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Managing-the-History-File">Managing the History File</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fword_005fdelimiters"><code>history_word_delimiters</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_005fwrite_005ftimestamps"><code>history_write_timestamps</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Variables">History Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-N">N</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-next_005fhistory"><code>next_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Moving-Around-the-History-List">Moving Around the History List</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-P">P</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-previous_005fhistory"><code>previous_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Moving-Around-the-History-List">Moving Around the History List</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-R">R</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-read_005fhistory"><code>read_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Managing-the-History-File">Managing the History File</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-read_005fhistory_005frange"><code>read_history_range</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Managing-the-History-File">Managing the History File</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-remove_005fhistory"><code>remove_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-replace_005fhistory_005fentry"><code>replace_history_entry</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-S">S</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-stifle_005fhistory"><code>stifle_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-U">U</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unstifle_005fhistory"><code>unstifle_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-List-Management">History List Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-using_005fhistory"><code>using_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Initializing-History-and-State-Management">Initializing History and State Management</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_vr_letter-W">W</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-where_005fhistory"><code>where_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Information-About-the-History-List">Information About the History List</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-write_005fhistory"><code>write_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Managing-the-History-File">Managing the History File</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-A"><b>A</b></a>
  &nbsp; 
-<A HREF="history.html#vr_F" style="text-decoration:none"><b>F</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-C"><b>C</b></a>
  &nbsp; 
-<A HREF="history.html#vr_G" style="text-decoration:none"><b>G</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-F"><b>F</b></a>
  &nbsp; 
-<A HREF="history.html#vr_H" style="text-decoration:none"><b>H</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-G"><b>G</b></a>
  &nbsp; 
-<A HREF="history.html#vr_N" style="text-decoration:none"><b>N</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-H"><b>H</b></a>
  &nbsp; 
-<A HREF="history.html#vr_P" style="text-decoration:none"><b>P</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-N"><b>N</b></a>
  &nbsp; 
-<A HREF="history.html#vr_R" style="text-decoration:none"><b>R</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-P"><b>P</b></a>
  &nbsp; 
-<A HREF="history.html#vr_S" style="text-decoration:none"><b>S</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-R"><b>R</b></a>
  &nbsp; 
-<A HREF="history.html#vr_U" style="text-decoration:none"><b>U</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-S"><b>S</b></a>
  &nbsp; 
-<A HREF="history.html#vr_W" style="text-decoration:none"><b>W</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-U"><b>U</b></a>
  &nbsp; 
-</td></tr></table><br><P>
-
-<HR SIZE="6">
-<A NAME="SEC_Contents"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>Table of Contents</H1>
-<UL>
-<A NAME="TOC1" HREF="history.html#SEC1">1. Using History Interactively</A>
-<BR>
-<UL>
-<A NAME="TOC2" HREF="history.html#SEC2">1.1 History Expansion</A>
-<BR>
-<UL>
-<A NAME="TOC3" HREF="history.html#SEC3">1.1.1 Event Designators</A>
-<BR>
-<A NAME="TOC4" HREF="history.html#SEC4">1.1.2 Word Designators</A>
-<BR>
-<A NAME="TOC5" HREF="history.html#SEC5">1.1.3 Modifiers</A>
-<BR>
-</UL>
-</UL>
-<A NAME="TOC6" HREF="history.html#SEC6">2. Programming with GNU History</A>
-<BR>
-<UL>
-<A NAME="TOC7" HREF="history.html#SEC7">2.1 Introduction to History</A>
-<BR>
-<A NAME="TOC8" HREF="history.html#SEC8">2.2 History Storage</A>
-<BR>
-<A NAME="TOC9" HREF="history.html#SEC9">2.3 History Functions</A>
-<BR>
-<UL>
-<A NAME="TOC10" HREF="history.html#SEC10">2.3.1 Initializing History and State Management</A>
-<BR>
-<A NAME="TOC11" HREF="history.html#SEC11">2.3.2 History List Management</A>
-<BR>
-<A NAME="TOC12" HREF="history.html#SEC12">2.3.3 Information About the History List</A>
-<BR>
-<A NAME="TOC13" HREF="history.html#SEC13">2.3.4 Moving Around the History List</A>
-<BR>
-<A NAME="TOC14" HREF="history.html#SEC14">2.3.5 Searching the History List</A>
-<BR>
-<A NAME="TOC15" HREF="history.html#SEC15">2.3.6 Managing the History File</A>
-<BR>
-<A NAME="TOC16" HREF="history.html#SEC16">2.3.7 History Expansion</A>
-<BR>
-</UL>
-<A NAME="TOC17" HREF="history.html#SEC17">2.4 History Variables</A>
-<BR>
-<A NAME="TOC18" HREF="history.html#SEC18">2.5 History Programming Example</A>
-<BR>
-</UL>
-<A NAME="TOC19" HREF="history.html#SEC19">A. GNU Free Documentation License</A>
-<BR>
-<A NAME="TOC21" HREF="history.html#SEC21">B. Concept Index</A>
-<BR>
-<A NAME="TOC22" HREF="history.html#SEC22">C. Function and Variable Index</A>
-<BR>
-</UL>
-<HR SIZE=1>
-<A NAME="SEC_OVERVIEW"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>Short Table of Contents</H1>
-<BLOCKQUOTE>
-<A NAME="TOC1" HREF="history.html#SEC1">1. Using History Interactively</A>
-<BR>
-<A NAME="TOC6" HREF="history.html#SEC6">2. Programming with GNU History</A>
-<BR>
-<A NAME="TOC19" HREF="history.html#SEC19">A. GNU Free Documentation License</A>
-<BR>
-<A NAME="TOC21" HREF="history.html#SEC21">B. Concept Index</A>
-<BR>
-<A NAME="TOC22" HREF="history.html#SEC22">C. Function and Variable Index</A>
-<BR>
-
-</BLOCKQUOTE>
-<HR SIZE=1>
-<A NAME="SEC_About"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC21">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>About this document</H1>
-This document was generated by <I>Chet Ramey</I> on <I>October, 30  2020</I>
-using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
-"><I>texi2html</I></A>
-<P></P>  
-The buttons in the navigation panels have the following meaning:
-<P></P>
-<table border = "1">
-<TR>
-<TH> Button </TH>
-<TH> Name </TH>
-<TH> Go to </TH>
-<TH> From 1.2.3 go to</TH>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [ &lt; ] </TD>
-<TD ALIGN="CENTER">
-Back
-</TD>
-<TD>
-previous section in reading order
-</TD>
-<TD>
-1.2.2
-</TD>
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-<TR>
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- [ &gt; ] </TD>
-<TD ALIGN="CENTER">
-Forward
-</TD>
-<TD>
-next section in reading order
-</TD>
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- [ &lt;&lt; ] </TD>
-<TD ALIGN="CENTER">
-FastBack
-</TD>
-<TD>
-previous or up-and-previous section 
-</TD>
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-1.1
-</TD>
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- [ Up ] </TD>
-<TD ALIGN="CENTER">
-Up
-</TD>
-<TD>
-up section
-</TD>
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-1.2
-</TD>
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-<TR>
-<TD ALIGN="CENTER">
- [ &gt;&gt; ] </TD>
-<TD ALIGN="CENTER">
-FastForward
-</TD>
-<TD>
-next or up-and-next section
-</TD>
-<TD>
-1.3
-</TD>
-</TR>
-<TR>
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- [Top] </TD>
-<TD ALIGN="CENTER">
-Top
-</TD>
-<TD>
-cover (top) of document
-</TD>
-<TD>
+<a class="summary-letter" href="#Function-and-Variable-Index_vr_letter-W"><b>W</b></a>
  &nbsp; 
-</TD>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [Contents] </TD>
-<TD ALIGN="CENTER">
-Contents
-</TD>
-<TD>
-table of contents
-</TD>
-<TD>
- &nbsp; 
-</TD>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [Index] </TD>
-<TD ALIGN="CENTER">
-Index
-</TD>
-<TD>
-concept index
-</TD>
-<TD>
- &nbsp; 
-</TD>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [ ? ] </TD>
-<TD ALIGN="CENTER">
-About
-</TD>
-<TD>
-this page
-</TD>
-<TD>
- &nbsp; 
-</TD>
-</TR>
-</TABLE>
-<P></P>
-where the <STRONG> Example </STRONG> assumes that the current position 
-is at <STRONG> Subsubsection One-Two-Three </STRONG> of a document of 
-the following structure:
-<UL>
-<LI> 1. Section One  </LI>
-<UL>
-<LI>1.1 Subsection One-One</LI>
-<UL>
-<LI> ... </LI>
-</UL>
-<LI>1.2 Subsection One-Two</LI>
-<UL>
-<LI>1.2.1 Subsubsection One-Two-One
-</LI><LI>1.2.2 Subsubsection One-Two-Two
-</LI><LI>1.2.3 Subsubsection One-Two-Three &nbsp; &nbsp; <STRONG>
-&lt;== Current Position </STRONG>
-</LI><LI>1.2.4 Subsubsection One-Two-Four
-</LI></UL>
-<LI>1.3 Subsection One-Three</LI>
-<UL>
-<LI> ... </LI>
-</UL>
-<LI>1.4 Subsection One-Four</LI>
-</UL>
-</UL>
-
-<HR SIZE=1>
-<BR>  
-<FONT SIZE="-1">
-This document was generated
-by <I>Chet Ramey</I> on <I>October, 30  2020</I>
-using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
-"><I>texi2html</I></A>
-
-</BODY>
-</HTML>
+</td></tr></table>
+
+</div>
+</div>
+
+
+
+</body>
+</html>
diff --git a/doc/history.info b/doc/history.info
index 749d53e..a6799c3 100644
--- a/doc/history.info
+++ b/doc/history.info
@@ -1,11 +1,11 @@
-This is history.info, produced by makeinfo version 6.7 from
+This is history.info, produced by makeinfo version 6.8 from
 history.texi.
 
-This document describes the GNU History library (version 8.1, 29 October
-2020), a programming tool that provides a consistent user interface for
-recalling lines of previously typed input.
+This document describes the GNU History library (version 8.2, 19
+September 2022), a programming tool that provides a consistent user
+interface for recalling lines of previously typed input.
 
-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
+   Copyright (C) 1988-2022 Free Software Foundation, Inc.
 
      Permission is granted to copy, distribute and/or modify this
      document under the terms of the GNU Free Documentation License,
@@ -230,7 +230,7 @@ or edit, the word or words selected from the history event.
      '&' appears in NEW, it is replaced by OLD.  A single backslash will
      quote the '&'.  If OLD is null, it is set to the last OLD
      substituted, or, if no previous history substitutions took place,
-     the last STRING in a !?STRING'[?]' search.  If NEW is is null, each
+     the last STRING in a !?STRING'[?]' search.  If NEW is null, each
      matching OLD is deleted.  The final delimiter is optional if it is
      the last character on the input line.
 
@@ -1395,28 +1395,28 @@ Appendix C Function and Variable Index
 
 
 Tag Table:
-Node: Top848
-Node: Using History Interactively1493
-Node: History Interaction2001
-Node: Event Designators3899
-Node: Word Designators5173
-Node: Modifiers6933
-Node: Programming with GNU History8478
-Node: Introduction to History9222
-Node: History Storage10900
-Node: History Functions12035
-Node: Initializing History and State Management13024
-Node: History List Management13836
-Node: Information About the History List16130
-Node: Moving Around the History List17744
-Node: Searching the History List18837
-Node: Managing the History File20762
-Node: History Expansion22582
-Node: History Variables24511
-Node: History Programming Example28491
-Node: GNU Free Documentation License31168
-Node: Concept Index56340
-Node: Function and Variable Index57045
+Node: Top850
+Node: Using History Interactively1495
+Node: History Interaction2003
+Node: Event Designators3901
+Node: Word Designators5175
+Node: Modifiers6935
+Node: Programming with GNU History8477
+Node: Introduction to History9221
+Node: History Storage10899
+Node: History Functions12034
+Node: Initializing History and State Management13023
+Node: History List Management13835
+Node: Information About the History List16129
+Node: Moving Around the History List17743
+Node: Searching the History List18836
+Node: Managing the History File20761
+Node: History Expansion22581
+Node: History Variables24510
+Node: History Programming Example28490
+Node: GNU Free Documentation License31167
+Node: Concept Index56339
+Node: Function and Variable Index57044
 
 End Tag Table
 
diff --git a/doc/history.pdf b/doc/history.pdf
index 949244f..0732585 100644
--- a/doc/history.pdf
+++ b/doc/history.pdf
diff --git a/doc/history.ps b/doc/history.ps
index 3e9c231..3776eab 100644
--- a/doc/history.ps
+++ b/doc/history.ps
@@ -1,7 +1,7 @@
 %!PS-Adobe-2.0
-%%Creator: dvips(k) 5.999 Copyright 2019 Radical Eye Software
+%%Creator: dvips(k) 2022.1 (TeX Live 2022)  Copyright 2022 Radical Eye Software
 %%Title: history.dvi
-%%CreationDate: Fri Oct 30 14:07:46 2020
+%%CreationDate: Tue Sep 20 14:17:06 2022
 %%Pages: 24
 %%PageOrder: Ascend
 %%BoundingBox: 0 0 612 792
@@ -12,7 +12,7 @@
 %DVIPSWebPage: (www.radicaleye.com)
 %DVIPSCommandLine: dvips -D 600 -t letter -o history.ps history.dvi
 %DVIPSParameters: dpi=600
-%DVIPSSource:  TeX output 2020.10.30:1007
+%DVIPSSource:  TeX output 2022.09.20:1017
 %%BeginProcSet: tex.pro 0 0
 %!
 /TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
@@ -5240,29 +5240,30 @@ ifelse
 %%EndSetup
 %%Page: 1 1
 TeXDict begin 1 0 bop 150 1318 a Fr(GNU)65 b(History)h(Library)p
-150 1418 3600 34 v 1920 1515 a Fq(Edition)31 b(8.1,)h(for)e
-Fp(History)e(Library)h Fq(V)-8 b(ersion)31 b(8.1.)3217
-1623 y(Octob)s(er)f(2020)150 4927 y Fo(Chet)45 b(Ramey)-11
+150 1418 3600 34 v 1920 1515 a Fq(Edition)31 b(8.2,)h(for)e
+Fp(History)e(Library)h Fq(V)-8 b(ersion)31 b(8.2.)3118
+1623 y(Septem)m(b)s(er)f(2022)150 4927 y Fo(Chet)45 b(Ramey)-11
 b(,)46 b(Case)g(W)-11 b(estern)46 b(Reserv)l(e)g(Univ)l(ersit)l(y)150
 5068 y(Brian)f(F)-11 b(o)l(x,)45 b(F)-11 b(ree)45 b(Soft)l(w)l(are)h(F)
 -11 b(oundation)p 150 5141 3600 17 v eop end
 %%Page: 2 2
-TeXDict begin 2 1 bop 150 4413 a Fq(This)35 b(do)s(cumen)m(t)g(describ)
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-(Octob)s(er)f(2020\),)j(a)d(pro-)150 4523 y(gramming)23
-b(to)s(ol)g(that)g(pro)m(vides)f(a)h(consisten)m(t)h(user)d(in)m
-(terface)j(for)e(recalling)i(lines)f(of)f(previously)g(t)m(yp)s(ed)150
-4633 y(input.)150 4767 y(Cop)m(yrigh)m(t)602 4764 y(c)577
-4767 y Fn(\015)30 b Fq(1988{2020)35 b(F)-8 b(ree)31 b(Soft)m(w)m(are)h
-(F)-8 b(oundation,)31 b(Inc.)390 4902 y(P)m(ermission)21
-b(is)f(gran)m(ted)h(to)g(cop)m(y)-8 b(,)24 b(distribute)c(and/or)h(mo)s
-(dify)e(this)i(do)s(cumen)m(t)f(under)f(the)390 5011
-y(terms)25 b(of)h(the)f(GNU)h(F)-8 b(ree)27 b(Do)s(cumen)m(tation)g
-(License,)g(V)-8 b(ersion)26 b(1.3)g(or)f(an)m(y)h(later)g(v)m(ersion)
-390 5121 y(published)43 b(b)m(y)h(the)h(F)-8 b(ree)46
-b(Soft)m(w)m(are)g(F)-8 b(oundation;)53 b(with)44 b(no)g(In)m(v)-5
-b(arian)m(t)46 b(Sections,)j(no)390 5230 y(F)-8 b(ron)m(t-Co)m(v)m(er)
-31 b(T)-8 b(exts,)30 b(and)f(no)f(Bac)m(k-Co)m(v)m(er)k(T)-8
+TeXDict begin 2 1 bop 150 4413 a Fq(This)43 b(do)s(cumen)m(t)g(describ)
+s(es)g(the)h(GNU)g(History)h(library)e(\(v)m(ersion)h(8.2,)49
+b(19)44 b(Septem)m(b)s(er)f(2022\),)50 b(a)150 4523 y(programming)32
+b(to)s(ol)h(that)f(pro)m(vides)g(a)h(consisten)m(t)g(user)e(in)m
+(terface)j(for)d(recalling)j(lines)e(of)g(previously)150
+4633 y(t)m(yp)s(ed)e(input.)150 4767 y(Cop)m(yrigh)m(t)602
+4764 y(c)577 4767 y Fn(\015)g Fq(1988{2022)35 b(F)-8
+b(ree)31 b(Soft)m(w)m(are)h(F)-8 b(oundation,)31 b(Inc.)390
+4902 y(P)m(ermission)21 b(is)f(gran)m(ted)h(to)g(cop)m(y)-8
+b(,)24 b(distribute)c(and/or)h(mo)s(dify)e(this)i(do)s(cumen)m(t)f
+(under)f(the)390 5011 y(terms)25 b(of)h(the)f(GNU)h(F)-8
+b(ree)27 b(Do)s(cumen)m(tation)g(License,)g(V)-8 b(ersion)26
+b(1.3)g(or)f(an)m(y)h(later)g(v)m(ersion)390 5121 y(published)43
+b(b)m(y)h(the)h(F)-8 b(ree)46 b(Soft)m(w)m(are)g(F)-8
+b(oundation;)53 b(with)44 b(no)g(In)m(v)-5 b(arian)m(t)46
+b(Sections,)j(no)390 5230 y(F)-8 b(ron)m(t-Co)m(v)m(er)31
+b(T)-8 b(exts,)30 b(and)f(no)f(Bac)m(k-Co)m(v)m(er)k(T)-8
 b(exts.)41 b(A)29 b(cop)m(y)h(of)f(the)g(license)h(is)f(included)390
 5340 y(in)h(the)h(section)g(en)m(titled)h(\\GNU)f(F)-8
 b(ree)32 b(Do)s(cumen)m(tation)g(License".)p eop end
@@ -5436,12 +5437,12 @@ Fq(.)k(A)31 b(single)g(bac)m(kslash)g(will)g(quote)g(the)g(`)p
 Fp(&)p Fq('.)41 b(If)31 b Fk(old)j Fq(is)c(n)m(ull,)h(it)g(is)g(set)g
 (to)g(the)g(last)g Fk(old)630 1484 y Fq(substituted,)j(or,)g(if)f(no)g
 (previous)g(history)g(substitutions)g(to)s(ok)h(place,)h(the)e(last)h
-Fk(string)630 1594 y Fq(in)j(a)g(!?)p Fk(string)8 b Fp([?])37
-b Fq(searc)m(h.)61 b(If)37 b Fk(new)45 b Fq(is)37 b(is)g(n)m(ull,)i
-(eac)m(h)f(matc)m(hing)h Fk(old)h Fq(is)e(deleted.)61
-b(The)630 1704 y(\014nal)30 b(delimiter)h(is)g(optional)g(if)f(it)h(is)
-g(the)f(last)i(c)m(haracter)f(on)g(the)f(input)g(line.)150
-1863 y Fp(&)432 b Fq(Rep)s(eat)31 b(the)f(previous)g(substitution.)150
+Fk(string)630 1594 y Fq(in)d(a)g(!?)p Fk(string)8 b Fp([?])30
+b Fq(searc)m(h.)44 b(If)31 b Fk(new)38 b Fq(is)31 b(n)m(ull,)h(eac)m(h)
+g(matc)m(hing)g Fk(old)j Fq(is)c(deleted.)44 b(The)30
+b(\014nal)630 1704 y(delimiter)h(is)g(optional)g(if)f(it)h(is)g(the)f
+(last)h(c)m(haracter)h(on)f(the)f(input)g(line.)150 1863
+y Fp(&)432 b Fq(Rep)s(eat)31 b(the)f(previous)g(substitution.)150
 2022 y Fp(g)150 2132 y(a)432 b Fq(Cause)38 b(c)m(hanges)i(to)f(b)s(e)f
 (applied)h(o)m(v)m(er)h(the)f(en)m(tire)g(ev)m(en)m(t)h(line.)66
 b(Used)39 b(in)f(conjunction)630 2242 y(with)30 b(`)p
diff --git a/doc/history.texi b/doc/history.texi
index 7a3a476..721118b 100644
--- a/doc/history.texi
+++ b/doc/history.texi
@@ -12,7 +12,7 @@ This document describes the GNU History library
 a programming tool that provides a consistent user interface for
 recalling lines of previously typed input.
 
-Copyright @copyright{} 1988--2020 Free Software Foundation, Inc.
+Copyright @copyright{} 1988--2022 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/history_3.ps b/doc/history_3.ps
index 1f2b083..4440b3f 100644
--- a/doc/history_3.ps
+++ b/doc/history_3.ps
@@ -1,6 +1,6 @@
 %!PS-Adobe-3.0
 %%Creator: groff version 1.22.4
-%%CreationDate: Mon Oct 12 10:59:26 2020
+%%CreationDate: Fri Sep 23 09:52:37 2022
 %%DocumentNeededResources: font Times-Roman
 %%+ font Times-Bold
 %%+ font Times-Italic
@@ -439,9 +439,9 @@ R .059(ace with a)-.1 F .918(set of well-kno)108 604.8 R .917
 (vious lines and using that te)-.25 F .917(xt in ne)-.15 F 3.417(wc)-.25
 G(om-)-3.417 E 4.183(mands. The)108 616.8 R 1.684(basic history manipul\
 ation commands are identical to the history substitution pro)4.183 F
-1.684(vided by)-.15 F F1(bash)108 628.8 Q F0(.)A .915
-(The programmer can also use the Readline library)108 645.6 R 3.415(,w)
--.65 G .915(hich includes some history manipulation by def)-3.415 F
+1.684(vided by)-.15 F F1(bash)108 628.8 Q F0(.)A 1.154
+(The programmer can also use the readline library)108 645.6 R 3.654(,w)
+-.65 G 1.153(hich includes some history manipulation by def)-3.654 F
 (ault,)-.1 E(and has the added adv)108 657.6 Q
 (antage of command line editing.)-.25 E .39(Before declaring an)108
 674.4 R 2.89(yf)-.15 G .39(unctions using an)-2.89 F 2.89(yf)-.15 G .39
diff --git a/doc/hstech.texi b/doc/hstech.texi
index 7ac1195..da6417b 100644
--- a/doc/hstech.texi
+++ b/doc/hstech.texi
@@ -1,7 +1,7 @@
 @ignore
 This file documents the user interface to the GNU History library.
 
-Copyright (C) 1988-2020 Free Software Foundation, Inc.
+Copyright (C) 1988-2022 Free Software Foundation, Inc.
 Authored by Brian Fox and Chet Ramey.
 
 Permission is granted to make and distribute verbatim copies of this manual
diff --git a/doc/hsuser.texi b/doc/hsuser.texi
index b8fedf3..9081baf 100644
--- a/doc/hsuser.texi
+++ b/doc/hsuser.texi
@@ -1,7 +1,7 @@
 @ignore
 This file documents the user interface to the GNU History library.
 
-Copyright (C) 1988--2020 Free Software Foundation, Inc.
+Copyright (C) 1988--2022 Free Software Foundation, Inc.
 Authored by Brian Fox and Chet Ramey.
 
 Permission is granted to make and distribute verbatim copies of this manual
@@ -214,8 +214,9 @@ end of the history, and an index of @samp{-1} refers to the current
 @code{history -d} command.
 
 @item -d @var{start}-@var{end}
-Delete the history entries between positions @var{start} and @var{end},
-inclusive.  Positive and negative values for @var{start} and @var{end}
+Delete the range of history entries between positions @var{start} and
+@var{end}, inclusive.
+Positive and negative values for @var{start} and @var{end}
 are interpreted as described above.
 
 @item -a
@@ -245,10 +246,15 @@ the history list as a single entry.
 
 @end table
 
-When any of the @option{-w}, @option{-r}, @option{-a}, or @option{-n} options is
-used, if @var{filename}
-is given, then it is used as the history file.  If not, then
-the value of the @env{HISTFILE} variable is used.
+If a @var{filename} argument is supplied
+when any of the @option{-w}, @option{-r}, @option{-a}, or @option{-n} options
+is used, Bash uses @var{filename} as the history file.
+If not, then the value of the @env{HISTFILE} variable is used.
+
+The return value is 0 unless an invalid option is encountered, an
+error occurs while reading or writing the history file, an invalid
+@var{offset} or range is supplied as an argument to @option{-d}, or the
+history expansion supplied as an argument to @option{-p} fails.
 
 @end table
 @end ifset
@@ -507,7 +513,7 @@ substituted, or, if no previous history substitutions took place,
 the last @var{string}
 in a !?@var{string}@code{[?]}
 search.
-If @var{new} is is null, each matching @var{old} is deleted.
+If @var{new} is null, each matching @var{old} is deleted.
 The final delimiter is optional if it is the last
 character on the input line.
 
diff --git a/doc/readline.0 b/doc/readline.0
index d32329b..b7c45a7 100644
--- a/doc/readline.0
+++ b/doc/readline.0
@@ -173,23 +173,49 @@ READLINE(3)                Library Functions Manual                READLINE(3)
        sitive), and "1" are equivalent to On.  All other values are equivalent
        to Off.  The variables and their default values are:
 
+       active-region-start-color
+              A string variable that controls the text  color  and  background
+              when  displaying the text in the active region (see the descrip-
+              tion of enable-active-region below).  This string must not  take
+              up any physical character positions on the display, so it should
+              consist only of terminal escape sequences.  It is output to  the
+              terminal  before displaying the text in the active region.  This
+              variable is reset to the default  value  whenever  the  terminal
+              type  changes.   The  default  value is the string that puts the
+              terminal in standout mode, as obtained from the terminal's  ter-
+              minfo description.  A sample value might be "\e[01;33m".
+       active-region-end-color
+              A  string  variable  that  "undoes"  the  effects  of active-re-
+              gion-start-color and restores "normal" terminal display  appear-
+              ance  after  displaying  text in the active region.  This string
+              must not take up any physical character positions  on  the  dis-
+              play,  so  it  should consist only of terminal escape sequences.
+              It is output to the terminal after displaying the  text  in  the
+              active  region.   This  variable  is  reset to the default value
+              whenever the terminal type changes.  The default  value  is  the
+              string  that  restores  the  terminal from standout mode, as ob-
+              tained from the terminal's terminfo description.  A sample value
+              might be "\e[0m".
        bell-style (audible)
-              Controls what happens when readline wants to ring  the  terminal
+              Controls  what  happens when readline wants to ring the terminal
               bell.  If set to none, readline never rings the bell.  If set to
-              visible, readline uses a visible bell if one is  available.   If
+              visible,  readline  uses a visible bell if one is available.  If
               set to audible, readline attempts to ring the terminal's bell.
        bind-tty-special-chars (On)
-              If  set  to On (the default), readline attempts to bind the con-
-              trol characters   treated specially  by  the  kernel's  terminal
+              If set to On (the default), readline attempts to bind  the  con-
+              trol  characters    treated  specially  by the kernel's terminal
               driver to their readline equivalents.
        blink-matching-paren (Off)
               If set to On, readline attempts to briefly move the cursor to an
               opening parenthesis when a closing parenthesis is inserted.
        colored-completion-prefix (Off)
-              If set to On, when listing completions,  readline  displays  the
+              If  set  to  On, when listing completions, readline displays the
               common prefix of the set of possible completions using a differ-
-              ent color.  The color definitions are taken from  the  value  of
-              the LS_COLORS environment variable.
+              ent  color.   The  color definitions are taken from the value of
+              the LS_COLORS environment variable.  If there is a color defini-
+              tion  in $LS_COLORS for the custom suffix "readline-colored-com-
+              pletion-prefix", readline uses this color for the common  prefix
+              instead of its default.
        colored-stats (Off)
               If  set to On, readline displays possible completions using dif-
               ferent colors to indicate their file type.   The  color  defini-
@@ -232,7 +258,9 @@ READLINE(3)                Library Functions Manual                READLINE(3)
               bit set to an ASCII key sequence by stripping the eighth bit and
               prefixing it with an escape character (in effect,  using  escape
               as  the  meta prefix).  The default is On, but readline will set
-              it to Off if the locale contains eight-bit characters.
+              it to Off if the locale  contains  eight-bit  characters.   This
+              variable  is  dependent on the LC_CTYPE locale category, and may
+              change if the locale is changed.
        disable-completion (Off)
               If set to On, readline will inhibit word completion.  Completion
               characters  will  be  inserted into the line as if they had been
@@ -254,13 +282,23 @@ READLINE(3)                Library Functions Manual                READLINE(3)
               escapes  to  begin and end sequences of non-printing characters,
               which can be used to embed a terminal control sequence into  the
               mode string.
+       enable-active-region (On)
+              The  point  is the current cursor position, and mark refers to a
+              saved cursor position.  The text between the point and  mark  is
+              referred  to  as  the  region.  When this variable is set to On,
+              readline allows certain commands to designate the region as  ac-
+              tive.   When  the region is active, readline highlights the text
+              in the region using the value of the  active-region-start-color,
+              which  defaults to the string that enables the terminal's stand-
+              out mode.  The active region shows the text inserted  by  brack-
+              eted-paste  and  any matching text found by incremental and non-
+              incremental history searches.
        enable-bracketed-paste (On)
-              When  set  to  On, readline will configure the terminal in a way
-              that will enable it to insert each paste into the editing buffer
-              as a single string of characters, instead of treating each char-
-              acter as if it had been read from the keyboard.  This  can  pre-
-              vent  pasted  characters  from being interpreted as editing com-
-              mands.
+              When set to On, readline configures the terminal to insert  each
+              paste  into the editing buffer as a single string of characters,
+              instead of treating each character as if it had been  read  from
+              the keyboard.  This prevents readline from executing any editing
+              commands bound to key sequences appearing in the pasted text.
        enable-keypad (Off)
               When set to On, readline will try to enable the application key-
               pad when it is called.  Some systems need this to enable the ar-
@@ -296,159 +334,162 @@ READLINE(3)                Library Functions Manual                READLINE(3)
               gardless  of  what the terminal claims it can support.  The name
               meta-flag is a synonym for this variable.  The default  is  Off,
               but  readline will set it to On if the locale contains eight-bit
-              characters.
+              characters.  This variable is dependent on the  LC_CTYPE  locale
+              category, and may change if the locale is changed.
        isearch-terminators (``C-[ C-J'')
-              The string of characters that should  terminate  an  incremental
-              search  without  subsequently  executing the character as a com-
-              mand.  If this variable has not been given a value, the  charac-
+              The  string  of  characters that should terminate an incremental
+              search without subsequently executing the character  as  a  com-
+              mand.   If this variable has not been given a value, the charac-
               ters ESC and C-J will terminate an incremental search.
        keymap (emacs)
-              Set  the current readline keymap.  The set of legal keymap names
-              is emacs, emacs-standard, emacs-meta, emacs-ctlx,  vi,  vi-move,
-              vi-command,  and  vi-insert.   vi  is  equivalent to vi-command;
-              emacs is equivalent to emacs-standard.   The  default  value  is
-              emacs.   The  value  of  editing-mode  also  affects the default
+              Set the current readline keymap.  The set of legal keymap  names
+              is  emacs,  emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,
+              vi-command, and vi-insert.   vi  is  equivalent  to  vi-command;
+              emacs  is  equivalent  to  emacs-standard.  The default value is
+              emacs.  The value  of  editing-mode  also  affects  the  default
               keymap.
        keyseq-timeout (500)
-              Specifies the duration readline will wait for a  character  when
-              reading  an ambiguous key sequence (one that can form a complete
+              Specifies  the  duration readline will wait for a character when
+              reading an ambiguous key sequence (one that can form a  complete
               key sequence using the input read so far, or can take additional
-              input  to  complete  a longer key sequence).  If no input is re-
-              ceived within the timeout, readline will  use  the  shorter  but
-              complete  key sequence.  The value is specified in milliseconds,
-              so a value of 1000 means that readline will wait one second  for
-              additional  input.  If this variable is set to a value less than
-              or equal to zero, or to a non-numeric value, readline will  wait
-              until  another  key  is  pressed to decide which key sequence to
+              input to complete a longer key sequence).  If no  input  is  re-
+              ceived  within  the  timeout,  readline will use the shorter but
+              complete key sequence.  The value is specified in  milliseconds,
+              so  a value of 1000 means that readline will wait one second for
+              additional input.  If this variable is set to a value less  than
+              or  equal to zero, or to a non-numeric value, readline will wait
+              until another key is pressed to decide  which  key  sequence  to
               complete.
        mark-directories (On)
               If set to On, completed directory names have a slash appended.
        mark-modified-lines (Off)
-              If set to On, history lines that have  been  modified  are  dis-
+              If  set  to  On,  history lines that have been modified are dis-
               played with a preceding asterisk (*).
        mark-symlinked-directories (Off)
               If set to On, completed names which are symbolic links to direc-
-              tories have a slash appended (subject to the value  of  mark-di-
+              tories  have  a slash appended (subject to the value of mark-di-
               rectories).
        match-hidden-files (On)
-              This  variable,  when  set to On, causes readline to match files
-              whose names begin with a  `.'  (hidden  files)  when  performing
-              filename  completion.   If  set  to Off, the leading `.' must be
+              This variable, when set to On, causes readline  to  match  files
+              whose  names  begin  with  a  `.' (hidden files) when performing
+              filename completion.  If set to Off, the  leading  `.'  must  be
               supplied by the user in the filename to be completed.
        menu-complete-display-prefix (Off)
-              If set to On, menu completion displays the common prefix of  the
+              If  set to On, menu completion displays the common prefix of the
               list of possible completions (which may be empty) before cycling
               through the list.
        output-meta (Off)
-              If set to On, readline will display characters with  the  eighth
+              If  set  to On, readline will display characters with the eighth
               bit set directly rather than as a meta-prefixed escape sequence.
               The default is Off, but readline will set it to On if the locale
-              contains eight-bit characters.
+              contains eight-bit characters.  This variable  is  dependent  on
+              the  LC_CTYPE  locale  category, and may change if the locale is
+              changed.
        page-completions (On)
-              If  set to On, readline uses an internal more-like pager to dis-
+              If set to On, readline uses an internal more-like pager to  dis-
               play a screenful of possible completions at a time.
        print-completions-horizontally (Off)
-              If set to On, readline will  display  completions  with  matches
-              sorted  horizontally in alphabetical order, rather than down the
+              If  set  to  On,  readline will display completions with matches
+              sorted horizontally in alphabetical order, rather than down  the
               screen.
        revert-all-at-newline (Off)
-              If set to On, readline will undo all changes  to  history  lines
+              If  set  to  On, readline will undo all changes to history lines
               before returning when accept-line is executed.  By default, his-
-              tory lines may be modified  and  retain  individual  undo  lists
+              tory  lines  may  be  modified  and retain individual undo lists
               across calls to readline.
        show-all-if-ambiguous (Off)
-              This  alters  the  default behavior of the completion functions.
+              This alters the default behavior of  the  completion  functions.
               If set to On, words which have more than one possible completion
-              cause  the  matches  to be listed immediately instead of ringing
+              cause the matches to be listed immediately  instead  of  ringing
               the bell.
        show-all-if-unmodified (Off)
-              This alters the default behavior of the completion functions  in
+              This  alters the default behavior of the completion functions in
               a fashion similar to show-all-if-ambiguous.  If set to On, words
-              which have more than one possible completion without any  possi-
-              ble  partial  completion (the possible completions don't share a
-              common prefix) cause the matches to be  listed  immediately  in-
+              which  have more than one possible completion without any possi-
+              ble partial completion (the possible completions don't  share  a
+              common  prefix)  cause  the matches to be listed immediately in-
               stead of ringing the bell.
        show-mode-in-prompt (Off)
-              If  set to On, add a string to the beginning of the prompt indi-
-              cating the editing mode: emacs, vi  command,  or  vi  insertion.
+              If set to On, add a string to the beginning of the prompt  indi-
+              cating  the  editing  mode:  emacs, vi command, or vi insertion.
               The mode strings are user-settable (e.g., emacs-mode-string).
        skip-completed-text (Off)
-              If  set  to On, this alters the default completion behavior when
-              inserting a single match into the line.  It's only  active  when
-              performing  completion  in  the  middle  of a word.  If enabled,
-              readline does not insert characters  from  the  completion  that
-              match  characters  after  point  in the word being completed, so
+              If set to On, this alters the default completion  behavior  when
+              inserting  a  single match into the line.  It's only active when
+              performing completion in the middle  of  a  word.   If  enabled,
+              readline  does  not  insert  characters from the completion that
+              match characters after point in the  word  being  completed,  so
               portions of the word following the cursor are not duplicated.
        vi-cmd-mode-string ((cmd))
-              If the show-mode-in-prompt variable is enabled, this  string  is
+              If  the  show-mode-in-prompt variable is enabled, this string is
               displayed immediately before the last line of the primary prompt
-              when vi editing mode is active and in command mode.   The  value
+              when  vi  editing mode is active and in command mode.  The value
               is expanded like a key binding, so the standard set of meta- and
-              control prefixes and backslash escape  sequences  is  available.
-              Use  the  \1  and  \2 escapes to begin and end sequences of non-
-              printing characters, which can be used to embed a terminal  con-
+              control  prefixes  and  backslash escape sequences is available.
+              Use the \1 and \2 escapes to begin and  end  sequences  of  non-
+              printing  characters, which can be used to embed a terminal con-
               trol sequence into the mode string.
        vi-ins-mode-string ((ins))
-              If  the  show-mode-in-prompt variable is enabled, this string is
+              If the show-mode-in-prompt variable is enabled, this  string  is
               displayed immediately before the last line of the primary prompt
               when vi editing mode is active and in insertion mode.  The value
               is expanded like a key binding, so the standard set of meta- and
-              control  prefixes  and  backslash escape sequences is available.
-              Use the \1 and \2 escapes to begin and  end  sequences  of  non-
-              printing  characters, which can be used to embed a terminal con-
+              control prefixes and backslash escape  sequences  is  available.
+              Use  the  \1  and  \2 escapes to begin and end sequences of non-
+              printing characters, which can be used to embed a terminal  con-
               trol sequence into the mode string.
        visible-stats (Off)
-              If set to On, a character denoting a file's type as reported  by
-              stat(2)  is  appended to the filename when listing possible com-
+              If  set to On, a character denoting a file's type as reported by
+              stat(2) is appended to the filename when listing  possible  com-
               pletions.
 
    Conditional Constructs
-       Readline implements a facility similar in  spirit  to  the  conditional
-       compilation  features  of  the C preprocessor which allows key bindings
-       and variable settings to be performed as the result  of  tests.   There
+       Readline  implements  a  facility  similar in spirit to the conditional
+       compilation features of the C preprocessor which  allows  key  bindings
+       and  variable  settings  to be performed as the result of tests.  There
        are four parser directives used.
 
-       $if    The  $if construct allows bindings to be made based on the edit-
-              ing mode, the terminal being  used,  or  the  application  using
-              readline.   The text of the test, after any comparison operator,
+       $if    The $if construct allows bindings to be made based on the  edit-
+              ing  mode,  the  terminal  being  used, or the application using
+              readline.  The text of the test, after any comparison  operator,
               extends to the end of the line; unless otherwise noted, no char-
               acters are required to isolate it.
 
-              mode   The  mode=  form  of  the  $if  directive is used to test
-                     whether readline is in emacs or vi  mode.   This  may  be
-                     used  in conjunction with the set keymap command, for in-
-                     stance, to set bindings in the emacs-standard and  emacs-
-                     ctlx  keymaps  only  if readline is starting out in emacs
+              mode   The mode= form of the  $if  directive  is  used  to  test
+                     whether  readline  is  in  emacs or vi mode.  This may be
+                     used in conjunction with the set keymap command, for  in-
+                     stance,  to set bindings in the emacs-standard and emacs-
+                     ctlx keymaps only if readline is starting  out  in  emacs
                      mode.
 
-              term   The term= form may be used to  include  terminal-specific
+              term   The  term=  form may be used to include terminal-specific
                      key bindings, perhaps to bind the key sequences output by
                      the terminal's function keys.  The word on the right side
-                     of  the = is tested against the full name of the terminal
-                     and the portion of the terminal name before the first  -.
-                     This  allows  sun  to match both sun and sun-cmd, for in-
+                     of the = is tested against the full name of the  terminal
+                     and  the portion of the terminal name before the first -.
+                     This allows sun to match both sun and  sun-cmd,  for  in-
                      stance.
 
               version
-                     The version test  may  be  used  to  perform  comparisons
-                     against  specific readline versions.  The version expands
-                     to the current readline version.  The set  of  comparison
-                     operators  includes  =,  (and  ==), !=, <=, >=, <, and >.
-                     The version number supplied on the right side of the  op-
-                     erator  consists  of  a major version number, an optional
+                     The  version  test  may  be  used  to perform comparisons
+                     against specific readline versions.  The version  expands
+                     to  the  current readline version.  The set of comparison
+                     operators includes =, (and ==), !=, <=,  >=,  <,  and  >.
+                     The  version number supplied on the right side of the op-
+                     erator consists of a major version  number,  an  optional
                      decimal point, and an optional minor version (e.g., 7.1).
-                     If  the  minor version is omitted, it is assumed to be 0.
+                     If the minor version is omitted, it is assumed to  be  0.
                      The operator may be separated from the string version and
                      from the version number argument by whitespace.
 
               application
                      The application construct is used to include application-
-                     specific settings.  Each program using the  readline  li-
-                     brary  sets  the  application name, and an initialization
+                     specific  settings.   Each program using the readline li-
+                     brary sets the application name,  and  an  initialization
                      file can test for a particular value.  This could be used
-                     to  bind key sequences to functions useful for a specific
-                     program.  For instance, the following command adds a  key
-                     sequence  that  quotes  the  current  or previous word in
+                     to bind key sequences to functions useful for a  specific
+                     program.   For instance, the following command adds a key
+                     sequence that quotes the  current  or  previous  word  in
                      bash:
 
                      $if Bash
@@ -458,12 +499,12 @@ READLINE(3)                Library Functions Manual                READLINE(3)
 
               variable
                      The variable construct provides simple equality tests for
-                     readline  variables and values.  The permitted comparison
-                     operators are =, ==, and !=.  The variable name  must  be
+                     readline variables and values.  The permitted  comparison
+                     operators  are  =, ==, and !=.  The variable name must be
                      separated from the comparison operator by whitespace; the
-                     operator may be separated from the  value  on  the  right
-                     hand  side  by whitespace.  Both string and boolean vari-
-                     ables may be tested. Boolean  variables  must  be  tested
+                     operator  may  be  separated  from the value on the right
+                     hand side by whitespace.  Both string and  boolean  vari-
+                     ables  may  be  tested.  Boolean variables must be tested
                      against the values on and off.
 
        $endif This command, as seen in the previous example, terminates an $if
@@ -473,52 +514,52 @@ READLINE(3)                Library Functions Manual                READLINE(3)
               test fails.
 
        $include
-              This  directive takes a single filename as an argument and reads
-              commands and bindings from that file.  For example, the  follow-
+              This directive takes a single filename as an argument and  reads
+              commands  and bindings from that file.  For example, the follow-
               ing directive would read /etc/inputrc:
 
               $include  /etc/inputrc
 
 SEARCHING
-       Readline  provides  commands  for searching through the command history
-       for lines containing a specified string.  There are two  search  modes:
+       Readline provides commands for searching through  the  command  history
+       for  lines  containing a specified string.  There are two search modes:
        incremental and non-incremental.
 
-       Incremental  searches  begin  before  the  user has finished typing the
-       search string.  As each character of the search string is typed,  read-
+       Incremental searches begin before the  user  has  finished  typing  the
+       search  string.  As each character of the search string is typed, read-
        line displays the next entry from the history matching the string typed
-       so far.  An incremental search requires  only  as  many  characters  as
-       needed  to  find  the desired history entry.  To search backward in the
+       so  far.   An  incremental  search  requires only as many characters as
+       needed to find the desired history entry.  To search  backward  in  the
        history for a particular string, type C-r.  Typing C-s searches forward
-       through  the  history.   The  characters  present  in  the value of the
-       isearch-terminators variable  are  used  to  terminate  an  incremental
-       search.   If that variable has not been assigned a value the Escape and
+       through the history.  The  characters  present  in  the  value  of  the
+       isearch-terminators  variable  are  used  to  terminate  an incremental
+       search.  If that variable has not been assigned a value the Escape  and
        C-J characters will terminate an incremental search.  C-G will abort an
-       incremental  search  and restore the original line.  When the search is
-       terminated, the history entry containing the search string becomes  the
+       incremental search and restore the original line.  When the  search  is
+       terminated,  the history entry containing the search string becomes the
        current line.
 
-       To  find other matching entries in the history list, type C-s or C-r as
-       appropriate.  This will search backward or forward in the  history  for
-       the  next  line matching the search string typed so far.  Any other key
+       To find other matching entries in the history list, type C-s or C-r  as
+       appropriate.   This  will search backward or forward in the history for
+       the next line matching the search string typed so far.  Any  other  key
        sequence bound to a readline command will terminate the search and exe-
-       cute  that  command.  For instance, a newline will terminate the search
-       and accept the line, thereby executing the  command  from  the  history
+       cute that command.  For instance, a newline will terminate  the  search
+       and  accept  the  line,  thereby executing the command from the history
        list.  A movement command will terminate the search, make the last line
        found the current line, and begin editing.
 
-       Non-incremental searches read the entire search string before  starting
-       to  search  for matching history lines.  The search string may be typed
+       Non-incremental  searches read the entire search string before starting
+       to search for matching history lines.  The search string may  be  typed
        by the user or be part of the contents of the current line.
 
 EDITING COMMANDS
-       The following is a list of the names of the commands  and  the  default
+       The  following  is  a list of the names of the commands and the default
        key sequences to which they are bound.  Command names without an accom-
        panying key sequence are unbound by default.
 
        In the following descriptions, point refers to the current cursor posi-
-       tion,  and  mark refers to a cursor position saved by the set-mark com-
-       mand.  The text between the point and mark is referred to  as  the  re-
+       tion, and mark refers to a cursor position saved by the  set-mark  com-
+       mand.   The  text  between the point and mark is referred to as the re-
        gion.
 
    Commands for Moving
@@ -534,27 +575,27 @@ READLINE(3)                Library Functions Manual                READLINE(3)
               Move forward to the end of the next word.  Words are composed of
               alphanumeric characters (letters and digits).
        backward-word (M-b)
-              Move back to the start of the current or previous  word.   Words
+              Move  back  to the start of the current or previous word.  Words
               are composed of alphanumeric characters (letters and digits).
        previous-screen-line
-              Attempt  to move point to the same physical screen column on the
-              previous physical screen line. This will not  have  the  desired
-              effect  if  the current Readline line does not take up more than
-              one physical line or if point is not greater than the length  of
+              Attempt to move point to the same physical screen column on  the
+              previous  physical  screen  line. This will not have the desired
+              effect if the current readline line does not take up  more  than
+              one  physical line or if point is not greater than the length of
               the prompt plus the screen width.
        next-screen-line
-              Attempt  to move point to the same physical screen column on the
+              Attempt to move point to the same physical screen column on  the
               next physical screen line. This will not have the desired effect
-              if  the  current  Readline  line  does not take up more than one
-              physical line or if the length of the current Readline  line  is
+              if the current readline line does not  take  up  more  than  one
+              physical  line  or if the length of the current readline line is
               not greater than the length of the prompt plus the screen width.
        clear-display (M-C-l)
-              Clear  the  screen  and,  if possible, the terminal's scrollback
-              buffer, then redraw the current line, leaving the  current  line
+              Clear the screen and, if  possible,  the  terminal's  scrollback
+              buffer,  then  redraw the current line, leaving the current line
               at the top of the screen.
        clear-screen (C-l)
               Clear the screen, then redraw the current line, leaving the cur-
-              rent line at the top of the screen.  With an  argument,  refresh
+              rent  line  at the top of the screen.  With an argument, refresh
               the current line without clearing the screen.
        redraw-current-line
               Refresh the current line.
@@ -563,96 +604,100 @@ READLINE(3)                Library Functions Manual                READLINE(3)
        accept-line (Newline, Return)
               Accept the line regardless of where the cursor is.  If this line
               is non-empty, it may be added to the history list for future re-
-              call  with  add_history().   If  the  line is a modified history
+              call with add_history().  If the  line  is  a  modified  history
               line, the history line is restored to its original state.
        previous-history (C-p)
               Fetch the previous command from the history list, moving back in
               the list.
        next-history (C-n)
-              Fetch  the next command from the history list, moving forward in
+              Fetch the next command from the history list, moving forward  in
               the list.
        beginning-of-history (M-<)
               Move to the first line in the history.
        end-of-history (M->)
-              Move to the end of the input history, i.e., the  line  currently
+              Move  to  the end of the input history, i.e., the line currently
               being entered.
+       operate-and-get-next (C-o)
+              Accept the current line for return to the calling application as
+              if  a newline had been entered, and fetch the next line relative
+              to the current line from the history for editing.  A numeric ar-
+              gument,  if supplied, specifies the history entry to use instead
+              of the current line.
+       fetch-history
+              With a numeric argument, fetch that entry from the history  list
+              and make it the current line.  Without an argument, move back to
+              the first entry in the history list.
        reverse-search-history (C-r)
-              Search  backward  starting  at  the current line and moving `up'
-              through the  history  as  necessary.   This  is  an  incremental
+              Search backward starting at the current  line  and  moving  `up'
+              through  the  history  as  necessary.   This  is  an incremental
               search.
        forward-search-history (C-s)
-              Search  forward  starting  at the current line and moving `down'
-              through the  history  as  necessary.   This  is  an  incremental
+              Search forward starting at the current line  and  moving  `down'
+              through  the  history  as  necessary.   This  is  an incremental
               search.
        non-incremental-reverse-search-history (M-p)
               Search backward through the history starting at the current line
-              using a non-incremental search for  a  string  supplied  by  the
+              using  a  non-incremental  search  for  a string supplied by the
               user.
        non-incremental-forward-search-history (M-n)
-              Search  forward  through  the  history  using  a non-incremental
+              Search forward  through  the  history  using  a  non-incremental
               search for a string supplied by the user.
        history-search-backward
               Search backward through the history for the string of characters
               between the start of the current line and the current cursor po-
-              sition (the point).  The search string must match at the  begin-
+              sition  (the point).  The search string must match at the begin-
               ning of a history line.  This is a non-incremental search.
        history-search-forward
-              Search  forward through the history for the string of characters
+              Search forward through the history for the string of  characters
               between the start of the current line and the point.  The search
               string must match at the beginning of a history line.  This is a
               non-incremental search.
        history-substring-search-backward
               Search backward through the history for the string of characters
               between the start of the current line and the current cursor po-
-              sition (the point).  The search string may match anywhere  in  a
+              sition  (the  point).  The search string may match anywhere in a
               history line.  This is a non-incremental search.
        history-substring-search-forward
-              Search  forward through the history for the string of characters
+              Search forward through the history for the string of  characters
               between the start of the current line and the point.  The search
-              string  may match anywhere in a history line.  This is a non-in-
+              string may match anywhere in a history line.  This is a  non-in-
               cremental search.
        yank-nth-arg (M-C-y)
-              Insert the first argument to the previous command  (usually  the
+              Insert  the  first argument to the previous command (usually the
               second word on the previous line) at point.  With an argument n,
-              insert the nth word from the previous command (the words in  the
-              previous  command  begin  with word 0).  A negative argument in-
-              serts the nth word from the end of the previous  command.   Once
-              the  argument n is computed, the argument is extracted as if the
+              insert  the nth word from the previous command (the words in the
+              previous command begin with word 0).  A  negative  argument  in-
+              serts  the  nth word from the end of the previous command.  Once
+              the argument n is computed, the argument is extracted as if  the
               "!n" history expansion had been specified.
        yank-last-arg (M-., M-_)
-              Insert the last argument to the previous command (the last  word
+              Insert  the last argument to the previous command (the last word
               of the previous history entry).  With a numeric argument, behave
-              exactly like yank-nth-arg.  Successive  calls  to  yank-last-arg
-              move  back through the history list, inserting the last word (or
-              the word specified by the argument to the first  call)  of  each
+              exactly  like  yank-nth-arg.   Successive calls to yank-last-arg
+              move back through the history list, inserting the last word  (or
+              the  word  specified  by the argument to the first call) of each
               line in turn.  Any numeric argument supplied to these successive
-              calls determines the direction to move through the  history.   A
-              negative  argument  switches  the  direction through the history
+              calls  determines  the direction to move through the history.  A
+              negative argument switches the  direction  through  the  history
               (back or forward).  The history expansion facilities are used to
-              extract  the last argument, as if the "!$" history expansion had
+              extract the last argument, as if the "!$" history expansion  had
               been specified.
-       operate-and-get-next (C-o)
-              Accept the current line for return to the calling application as
-              if  a newline had been entered, and fetch the next line relative
-              to the current line from the history for editing.  A numeric ar-
-              gument,  if supplied, specifies the history entry to use instead
-              of the current line.
 
    Commands for Changing Text
        end-of-file (usually C-d)
-              The character indicating end-of-file as  set,  for  example,  by
-              ``stty''.   If  this character is read when there are no charac-
-              ters on the line, and point is at the  beginning  of  the  line,
-              Readline interprets it as the end of input and returns EOF.
+              The  character  indicating  end-of-file  as set, for example, by
+              ``stty''.  If this character is read when there are  no  charac-
+              ters  on  the  line,  and point is at the beginning of the line,
+              readline interprets it as the end of input and returns EOF.
        delete-char (C-d)
               Delete the character at point.  If this function is bound to the
               same character as the tty EOF character, as C-d commonly is, see
               above for the effects.
        backward-delete-char (Rubout)
-              Delete  the  character  behind the cursor.  When given a numeric
+              Delete the character behind the cursor.  When  given  a  numeric
               argument, save the deleted text on the kill ring.
        forward-backward-delete-char
-              Delete the character under the cursor, unless the cursor  is  at
+              Delete  the  character under the cursor, unless the cursor is at
               the end of the line, in which case the character behind the cur-
               sor is deleted.
        quoted-insert (C-q, C-v)
@@ -663,32 +708,32 @@ READLINE(3)                Library Functions Manual                READLINE(3)
        self-insert (a, b, A, 1, !, ...)
               Insert the character typed.
        transpose-chars (C-t)
-              Drag  the  character  before point forward over the character at
-              point, moving point forward as well.  If point is at the end  of
-              the  line, then this transposes the two characters before point.
+              Drag the character before point forward over  the  character  at
+              point,  moving point forward as well.  If point is at the end of
+              the line, then this transposes the two characters before  point.
               Negative arguments have no effect.
        transpose-words (M-t)
-              Drag the word before point past the  word  after  point,  moving
-              point  over  that  word  as well.  If point is at the end of the
+              Drag  the  word  before  point past the word after point, moving
+              point over that word as well.  If point is at  the  end  of  the
               line, this transposes the last two words on the line.
        upcase-word (M-u)
-              Uppercase the current (or following) word.  With a negative  ar-
+              Uppercase  the current (or following) word.  With a negative ar-
               gument, uppercase the previous word, but do not move point.
        downcase-word (M-l)
-              Lowercase  the current (or following) word.  With a negative ar-
+              Lowercase the current (or following) word.  With a negative  ar-
               gument, lowercase the previous word, but do not move point.
        capitalize-word (M-c)
               Capitalize the current (or following) word.  With a negative ar-
               gument, capitalize the previous word, but do not move point.
        overwrite-mode
-              Toggle  overwrite mode.  With an explicit positive numeric argu-
+              Toggle overwrite mode.  With an explicit positive numeric  argu-
               ment, switches to overwrite mode.  With an explicit non-positive
               numeric argument, switches to insert mode.  This command affects
-              only emacs mode; vi mode does overwrite differently.  Each  call
+              only  emacs mode; vi mode does overwrite differently.  Each call
               to readline() starts in insert mode.  In overwrite mode, charac-
-              ters bound to self-insert replace the text at point rather  than
-              pushing  the  text  to  the  right.   Characters  bound to back-
-              ward-delete-char replace  the  character  before  point  with  a
+              ters  bound to self-insert replace the text at point rather than
+              pushing the text  to  the  right.   Characters  bound  to  back-
+              ward-delete-char  replace  the  character  before  point  with a
               space.  By default, this command is unbound.
 
    Killing and Yanking
@@ -697,123 +742,123 @@ READLINE(3)                Library Functions Manual                READLINE(3)
        backward-kill-line (C-x Rubout)
               Kill backward to the beginning of the line.
        unix-line-discard (C-u)
-              Kill  backward  from  point  to  the beginning of the line.  The
+              Kill backward from point to the  beginning  of  the  line.   The
               killed text is saved on the kill-ring.
        kill-whole-line
-              Kill all characters on the current line, no matter  where  point
+              Kill  all  characters on the current line, no matter where point
               is.
        kill-word (M-d)
-              Kill  from  point  the  end  of  the current word, or if between
-              words, to the end of the next word.   Word  boundaries  are  the
+              Kill from point the end of  the  current  word,  or  if  between
+              words,  to  the  end  of the next word.  Word boundaries are the
               same as those used by forward-word.
        backward-kill-word (M-Rubout)
-              Kill  the  word  behind  point.  Word boundaries are the same as
+              Kill the word behind point.  Word boundaries  are  the  same  as
               those used by backward-word.
        unix-word-rubout (C-w)
-              Kill the word behind point, using white space as a  word  bound-
+              Kill  the  word behind point, using white space as a word bound-
               ary.  The killed text is saved on the kill-ring.
        unix-filename-rubout
-              Kill  the  word  behind  point,  using white space and the slash
-              character as the word boundaries.  The killed text is  saved  on
+              Kill the word behind point, using  white  space  and  the  slash
+              character  as  the word boundaries.  The killed text is saved on
               the kill-ring.
        delete-horizontal-space (M-\)
               Delete all spaces and tabs around point.
        kill-region
-              Kill  the  text  between  the point and mark (saved cursor posi-
+              Kill the text between the point and  mark  (saved  cursor  posi-
               tion).  This text is referred to as the region.
        copy-region-as-kill
               Copy the text in the region to the kill buffer.
        copy-backward-word
-              Copy the word before point to the kill buffer.  The word  bound-
+              Copy  the word before point to the kill buffer.  The word bound-
               aries are the same as backward-word.
        copy-forward-word
-              Copy  the  word  following  point  to the kill buffer.  The word
+              Copy the word following point to  the  kill  buffer.   The  word
               boundaries are the same as forward-word.
        yank (C-y)
               Yank the top of the kill ring into the buffer at point.
        yank-pop (M-y)
-              Rotate the kill ring, and yank the new top.  Only works  follow-
+              Rotate  the kill ring, and yank the new top.  Only works follow-
               ing yank or yank-pop.
 
    Numeric Arguments
        digit-argument (M-0, M-1, ..., M--)
-              Add  this digit to the argument already accumulating, or start a
+              Add this digit to the argument already accumulating, or start  a
               new argument.  M-- starts a negative argument.
        universal-argument
-              This is another way to specify an argument.  If this command  is
-              followed  by one or more digits, optionally with a leading minus
-              sign, those digits define the argument.  If the command is  fol-
+              This  is another way to specify an argument.  If this command is
+              followed by one or more digits, optionally with a leading  minus
+              sign,  those digits define the argument.  If the command is fol-
               lowed by digits, executing universal-argument again ends the nu-
               meric argument, but is otherwise ignored.  As a special case, if
               this command is immediately followed by a character that is nei-
               ther a digit or minus sign, the argument count for the next com-
-              mand  is  multiplied  by  four.  The argument count is initially
-              one, so executing this function the first time makes  the  argu-
+              mand is multiplied by four.  The  argument  count  is  initially
+              one,  so  executing this function the first time makes the argu-
               ment count four, a second time makes the argument count sixteen,
               and so on.
 
    Completing
        complete (TAB)
               Attempt to perform completion on the text before point.  The ac-
-              tual  completion  performed  is application-specific.  Bash, for
-              instance, attempts completion treating the text  as  a  variable
-              (if  the  text begins with $), username (if the text begins with
-              ~), hostname (if the text begins with @), or command  (including
-              aliases  and  functions)  in  turn.  If none of these produces a
-              match, filename completion is  attempted.   Gdb,  on  the  other
-              hand,  allows completion of program functions and variables, and
+              tual completion performed is  application-specific.   Bash,  for
+              instance,  attempts  completion  treating the text as a variable
+              (if the text begins with $), username (if the text  begins  with
+              ~),  hostname (if the text begins with @), or command (including
+              aliases and functions) in turn.  If none  of  these  produces  a
+              match,  filename  completion  is  attempted.   Gdb, on the other
+              hand, allows completion of program functions and variables,  and
               only attempts filename completion under certain circumstances.
        possible-completions (M-?)
-              List the possible completions of the text  before  point.   When
+              List  the  possible  completions of the text before point.  When
               displaying completions, readline sets the number of columns used
-              for display to the value of completion-display-width, the  value
-              of  the  environment  variable  COLUMNS, or the screen width, in
+              for  display to the value of completion-display-width, the value
+              of the environment variable COLUMNS, or  the  screen  width,  in
               that order.
        insert-completions (M-*)
-              Insert all completions of the text before point that would  have
+              Insert  all completions of the text before point that would have
               been generated by possible-completions.
        menu-complete
-              Similar  to complete, but replaces the word to be completed with
-              a single match from the list of possible completions.   Repeated
-              execution  of  menu-complete  steps through the list of possible
-              completions, inserting each match in turn.  At the  end  of  the
+              Similar to complete, but replaces the word to be completed  with
+              a  single match from the list of possible completions.  Repeated
+              execution of menu-complete steps through the  list  of  possible
+              completions,  inserting  each  match in turn.  At the end of the
               list of completions, the bell is rung (subject to the setting of
               bell-style) and the original text is restored.  An argument of n
               moves n positions forward in the list of matches; a negative ar-
               gument may be used to move backward through the list.  This com-
               mand is intended to be bound to TAB, but is unbound by default.
        menu-complete-backward
-              Identical  to menu-complete, but moves backward through the list
-              of possible completions, as if menu-complete had  been  given  a
+              Identical to menu-complete, but moves backward through the  list
+              of  possible  completions,  as if menu-complete had been given a
               negative argument.  This command is unbound by default.
        delete-char-or-list
-              Deletes  the  character under the cursor if not at the beginning
-              or end of the line (like delete-char).  If at  the  end  of  the
+              Deletes the character under the cursor if not at  the  beginning
+              or  end  of  the  line (like delete-char).  If at the end of the
               line, behaves identically to possible-completions.
 
    Keyboard Macros
        start-kbd-macro (C-x ()
-              Begin  saving  the  characters  typed  into the current keyboard
+              Begin saving the characters  typed  into  the  current  keyboard
               macro.
        end-kbd-macro (C-x ))
               Stop saving the characters typed into the current keyboard macro
               and store the definition.
        call-last-kbd-macro (C-x e)
-              Re-execute  the last keyboard macro defined, by making the char-
+              Re-execute the last keyboard macro defined, by making the  char-
               acters in the macro appear as if typed at the keyboard.
        print-last-kbd-macro ()
-              Print the last keyboard macro defined in a format  suitable  for
+              Print  the  last keyboard macro defined in a format suitable for
               the inputrc file.
 
    Miscellaneous
        re-read-init-file (C-x C-r)
-              Read  in  the  contents of the inputrc file, and incorporate any
+              Read in the contents of the inputrc file,  and  incorporate  any
               bindings or variable assignments found there.
        abort (C-g)
-              Abort the current editing command and ring the  terminal's  bell
+              Abort  the  current editing command and ring the terminal's bell
               (subject to the setting of bell-style).
        do-lowercase-version (M-A, M-B, M-x, ...)
-              If  the  metafied character x is uppercase, run the command that
+              If the metafied character x is uppercase, run the  command  that
               is bound to the corresponding metafied lowercase character.  The
               behavior is undefined if x is already lowercase.
        prefix-meta (ESC)
@@ -821,80 +866,80 @@ READLINE(3)                Library Functions Manual                READLINE(3)
        undo (C-_, C-x C-u)
               Incremental undo, separately remembered for each line.
        revert-line (M-r)
-              Undo  all changes made to this line.  This is like executing the
-              undo command enough times to return  the  line  to  its  initial
+              Undo all changes made to this line.  This is like executing  the
+              undo  command  enough  times  to  return the line to its initial
               state.
        tilde-expand (M-&)
               Perform tilde expansion on the current word.
        set-mark (C-@, M-<space>)
-              Set  the  mark to the point.  If a numeric argument is supplied,
+              Set the mark to the point.  If a numeric argument  is  supplied,
               the mark is set to that position.
        exchange-point-and-mark (C-x C-x)
-              Swap the point with the mark.  The current  cursor  position  is
-              set  to the saved position, and the old cursor position is saved
+              Swap  the  point  with the mark.  The current cursor position is
+              set to the saved position, and the old cursor position is  saved
               as the mark.
        character-search (C-])
               A character is read and point is moved to the next occurrence of
-              that  character.   A negative count searches for previous occur-
-              rences.
+              that character.  A negative argument searches for  previous  oc-
+              currences.
        character-search-backward (M-C-])
-              A character is read and point is moved to  the  previous  occur-
-              rence  of  that character.  A negative count searches for subse-
-              quent occurrences.
+              A  character  is  read and point is moved to the previous occur-
+              rence of that character.  A negative argument searches for  sub-
+              sequent occurrences.
        skip-csi-sequence
-              Read enough characters to consume a multi-key sequence  such  as
-              those  defined for keys like Home and End.  Such sequences begin
+              Read  enough  characters to consume a multi-key sequence such as
+              those defined for keys like Home and End.  Such sequences  begin
               with a Control Sequence Indicator (CSI), usually ESC-[.  If this
-              sequence  is  bound  to "\[", keys producing such sequences will
-              have no effect unless explicitly bound to  a  readline  command,
-              instead  of  inserting stray characters into the editing buffer.
+              sequence is bound to "\[", keys producing  such  sequences  will
+              have  no  effect  unless explicitly bound to a readline command,
+              instead of inserting stray characters into the  editing  buffer.
               This is unbound by default, but usually bound to ESC-[.
        insert-comment (M-#)
-              Without a numeric argument,  the  value  of  the  readline  com-
-              ment-begin  variable is inserted at the beginning of the current
+              Without  a  numeric  argument,  the  value  of the readline com-
+              ment-begin variable is inserted at the beginning of the  current
               line.  If a numeric argument is supplied, this command acts as a
-              toggle:  if  the  characters at the beginning of the line do not
-              match the value of comment-begin, the value is inserted,  other-
+              toggle: if the characters at the beginning of the  line  do  not
+              match  the value of comment-begin, the value is inserted, other-
               wise the characters in comment-begin are deleted from the begin-
-              ning of the line.  In either case, the line is accepted as if  a
-              newline  had  been  typed.   The  default value of comment-begin
-              makes the current line a shell comment.  If a  numeric  argument
+              ning  of the line.  In either case, the line is accepted as if a
+              newline had been typed.   The  default  value  of  comment-begin
+              makes  the  current line a shell comment.  If a numeric argument
               causes the comment character to be removed, the line will be ex-
               ecuted by the shell.
        dump-functions
-              Print all of the functions and their key bindings to  the  read-
+              Print  all  of the functions and their key bindings to the read-
               line output stream.  If a numeric argument is supplied, the out-
-              put is formatted in such a way that it can be made  part  of  an
+              put  is  formatted  in such a way that it can be made part of an
               inputrc file.
        dump-variables
-              Print  all  of  the  settable  variables and their values to the
-              readline output stream.  If a numeric argument is supplied,  the
+              Print all of the settable variables  and  their  values  to  the
+              readline  output stream.  If a numeric argument is supplied, the
               output is formatted in such a way that it can be made part of an
               inputrc file.
        dump-macros
-              Print all of the readline key sequences bound to macros and  the
-              strings  they  output.   If  a numeric argument is supplied, the
+              Print  all of the readline key sequences bound to macros and the
+              strings they output.  If a numeric  argument  is  supplied,  the
               output is formatted in such a way that it can be made part of an
               inputrc file.
        emacs-editing-mode (C-e)
-              When  in  vi command mode, this causes a switch to emacs editing
+              When in vi command mode, this causes a switch to  emacs  editing
               mode.
        vi-editing-mode (M-C-j)
-              When in emacs editing mode, this causes a switch to  vi  editing
+              When  in  emacs editing mode, this causes a switch to vi editing
               mode.
 
 DEFAULT KEY BINDINGS
-       The  following is a list of the default emacs and vi bindings.  Charac-
-       ters with the eighth bit set are written as M-<character>, and are  re-
-       ferred  to  as metafied characters.  The printable ASCII characters not
-       mentioned in the list of emacs  standard  bindings  are  bound  to  the
-       self-insert  function,  which just inserts the given character into the
+       The following is a list of the default emacs and vi bindings.   Charac-
+       ters  with the eighth bit set are written as M-<character>, and are re-
+       ferred to as metafied characters.  The printable ASCII  characters  not
+       mentioned  in  the  list  of  emacs  standard bindings are bound to the
+       self-insert function, which just inserts the given character  into  the
        input line.  In vi insertion mode, all characters not specifically men-
        tioned are bound to self-insert.  Characters assigned to signal genera-
        tion by stty(1) or the terminal driver, such as C-Z or C-C, retain that
-       function.   Upper  and  lower case metafied characters are bound to the
-       same function in the emacs mode meta keymap.  The remaining  characters
-       are  unbound,  which  causes  readline to ring the bell (subject to the
+       function.  Upper and lower case metafied characters are  bound  to  the
+       same  function in the emacs mode meta keymap.  The remaining characters
+       are unbound, which causes readline to ring the  bell  (subject  to  the
        setting of the bell-style variable).
 
    Emacs Mode
@@ -1109,14 +1154,14 @@ READLINE(3)                Library Functions Manual                READLINE(3)
        chet.ramey@case.edu
 
 BUG REPORTS
-       If you find a bug in readline, you should report it.   But  first,  you
-       should  make  sure  that it really is a bug, and that it appears in the
+       If  you  find  a bug in readline, you should report it.  But first, you
+       should make sure that it really is a bug, and that it  appears  in  the
        latest version of the readline library that you have.
 
-       Once you have determined that a bug actually exists, mail a bug  report
-       to  bug-readline@gnu.org.   If  you have a fix, you are welcome to mail
-       that as well!  Suggestions  and  `philosophical'  bug  reports  may  be
-       mailed  to  bug-readline@gnu.org  or  posted  to  the  Usenet newsgroup
+       Once  you have determined that a bug actually exists, mail a bug report
+       to bug-readline@gnu.org.  If you have a fix, you are  welcome  to  mail
+       that  as  well!   Suggestions  and  `philosophical'  bug reports may be
+       mailed to  bug-readline@gnu.org  or  posted  to  the  Usenet  newsgroup
        gnu.bash.bug.
 
        Comments and bug reports concerning this manual page should be directed
@@ -1127,4 +1172,4 @@ READLINE(3)                Library Functions Manual                READLINE(3)
 
 
 
-GNU Readline 8.1                2020 October 29                    READLINE(3)
+GNU Readline 8.2               2022 September 19                   READLINE(3)
diff --git a/doc/readline.3 b/doc/readline.3
index 179c781..77ef02a 100644
--- a/doc/readline.3
+++ b/doc/readline.3
@@ -6,9 +6,9 @@
 .\"	Case Western Reserve University
 .\"	chet.ramey@case.edu
 .\"
-.\"	Last Change: Tue Mar 24 09:27:30 EDT 2020
+.\"	Last Change: Mon Sep 19 11:11:22 EDT 2022
 .\"
-.TH READLINE 3 "2020 October 29" "GNU Readline 8.1"
+.TH READLINE 3 "2022 September 19" "GNU Readline 8.2"
 .\"
 .\" File Name macro.  This used to be `.PN', for Path Name,
 .\" but Sun doesn't seem to like that very much.
@@ -339,6 +339,30 @@ The variables and their default values are:
 .PP
 .PD 0
 .TP
+.B active\-region\-start\-color
+A string variable that controls the text color and background when displaying
+the text in the active region (see the description of
+\fBenable\-active\-region\fP below).
+This string must not take up any physical character positions on the display,
+so it should consist only of terminal escape sequences.
+It is output to the terminal before displaying the text in the active region.
+This variable is reset to the default value whenever the terminal type changes.
+The default value is the string that puts the terminal in standout mode,
+as obtained from the terminal's terminfo description.
+A sample value might be \f(CW"\ee[01;33m"\fP.
+.TP
+.B active\-region\-end\-color
+A string variable that "undoes" the effects of \fBactive\-region\-start\-color\fP
+and restores "normal" terminal display appearance after displaying text
+in the active region.
+This string must not take up any physical character positions on the display,
+so it should consist only of terminal escape sequences.
+It is output to the terminal after displaying the text in the active region.
+This variable is reset to the default value whenever the terminal type changes.
+The default value is the string that restores the terminal from standout mode,
+as obtained from the terminal's terminfo description.
+A sample value might be \f(CW"\ee[0m\fP".
+.TP
 .B bell\-style (audible)
 Controls what happens when readline wants to ring the terminal bell.
 If set to \fBnone\fP, readline never rings the bell.  If set to
@@ -359,6 +383,9 @@ If set to \fBOn\fP, when listing completions, readline displays the
 common prefix of the set of possible completions using a different color.
 The color definitions are taken from the value of the \fBLS_COLORS\fP
 environment variable.
+If there is a color definition in \fB$LS_COLORS\fP for the custom suffix
+"readline-colored-completion-prefix", readline uses this color for
+the common prefix instead of its default.
 .TP
 .B colored\-stats (Off)
 If set to \fBOn\fP, readline displays possible completions using different
@@ -408,7 +435,8 @@ If the number of possible completions is greater than
 or equal to the value of this variable,
 readline will ask whether or not the user wishes to view them;
 otherwise they are simply listed
-on the terminal.  A negative value causes readline to never ask.
+on the terminal.
+A negative value causes readline to never ask.
 .TP
 .B convert\-meta (On)
 If set to \fBOn\fP, readline will convert characters with the
@@ -417,6 +445,8 @@ by stripping the eighth bit and prefixing it with an
 escape character (in effect, using escape as the \fImeta prefix\fP).
 The default is \fIOn\fP, but readline will set it to \fIOff\fP if the
 locale contains eight-bit characters.
+This variable is dependent on the \fBLC_CTYPE\fP locale category, and 
+may change if the locale is changed.
 .TP
 .B disable\-completion (Off)
 If set to \fBOn\fP, readline will inhibit word completion.  Completion 
@@ -447,12 +477,25 @@ Use the \e1 and \e2 escapes to begin and end sequences of
 non-printing characters, which can be used to embed a terminal control 
 sequence into the mode string.
 .TP
+.B enable\-active\-region (On)
+The \fIpoint\fP is the current cursor position, and \fImark\fP refers
+to a saved cursor position.
+The text between the point and mark is referred to as the \fIregion\fP.
+When this variable is set to \fIOn\fP, readline allows certain commands
+to designate the region as \fIactive\fP.
+When the region is active, readline highlights the text in the region using
+the value of the \fBactive\-region\-start\-color\fP, which defaults to the
+string that enables
+the terminal's standout mode.
+The active region shows the text inserted by bracketed-paste and any
+matching text found by incremental and non-incremental history searches.
+.TP
 .B enable\-bracketed\-paste (On)
-When set to \fBOn\fP, readline will configure the terminal in a way
-that will enable it to insert each paste into the editing buffer as a
-single string of characters, instead of treating each character as if
-it had been read from the keyboard.  This can prevent pasted characters
-from being interpreted as editing commands.
+When set to \fBOn\fP, readline configures the terminal to insert each
+paste into the editing buffer as a single string of characters, instead
+of treating each character as if it had been read from the keyboard.
+This prevents readline from executing any editing commands bound to key
+sequences appearing in the pasted text.
 .TP
 .B enable\-keypad (Off)
 When set to \fBOn\fP, readline will try to enable the application
@@ -497,6 +540,8 @@ regardless of what the terminal claims it can support.  The name
 is a synonym for this variable.
 The default is \fIOff\fP, but readline will set it to \fIOn\fP if the 
 locale contains eight-bit characters.
+This variable is dependent on the \fBLC_CTYPE\fP locale category, and 
+may change if the locale is changed.
 .TP
 .B isearch\-terminators (``C\-[ C\-J'')
 The string of characters that should terminate an incremental
@@ -560,6 +605,8 @@ eighth bit set directly rather than as a meta-prefixed escape
 sequence.
 The default is \fIOff\fP, but readline will set it to \fIOn\fP if the
 locale contains eight-bit characters.
+This variable is dependent on the \fBLC_CTYPE\fP locale category, and
+may change if the locale is changed.
 .TP
 .B page\-completions (On)
 If set to \fBOn\fP, readline uses an internal \fImore\fP-like pager
@@ -803,14 +850,14 @@ composed of alphanumeric characters (letters and digits).
 .B previous\-screen\-line
 Attempt to move point to the same physical screen column on the previous
 physical screen line. This will not have the desired effect if the current
-Readline line does not take up more than one physical line or if point is not
+readline line does not take up more than one physical line or if point is not
 greater than the length of the prompt plus the screen width.
 .TP
 .B next\-screen\-line
 Attempt to move point to the same physical screen column on the next
 physical screen line. This will not have the desired effect if the current
-Readline line does not take up more than one physical line or if the length
-of the current Readline line is not greater than the length of the prompt
+readline line does not take up more than one physical line or if the length
+of the current readline line is not greater than the length of the prompt
 plus the screen width.
 .TP
 .B clear\-display (M\-C\-l)
@@ -853,6 +900,21 @@ Move to the first line in the history.
 Move to the end of the input history, i.e., the line currently being
 entered.
 .TP
+.B
+operate\-and\-get\-next (C\-o)
+Accept the current line for return to the calling application as if a
+newline had been entered,
+and fetch the next line relative to the current line from the history
+for editing.
+A numeric argument, if supplied, specifies the history entry to use instead
+of the current line.
+.TP
+.B
+fetch\-history
+With a numeric argument, fetch that entry from the history list
+and make it the current line.
+Without an argument, move back to the first entry in the history list.
+.TP
 .B reverse\-search\-history (C\-r)
 Search backward starting at the current line and moving `up' through
 the history as necessary.  This is an incremental search.
@@ -919,15 +981,6 @@ the direction to move through the history.  A negative argument switches
 the direction through the history (back or forward).
 The history expansion facilities are used to extract the last argument,
 as if the "!$" history expansion had been specified.
-.TP
-.B
-operate\-and\-get\-next (C\-o)
-Accept the current line for return to the calling application as if a
-newline had been entered,
-and fetch the next line relative to the current line from the history
-for editing.
-A numeric argument, if supplied, specifies the history entry to use instead
-of the current line.
 .PD
 .SS Commands for Changing Text
 .PD 0
@@ -937,7 +990,7 @@ The character indicating end-of-file as set, for example, by
 .if t \f(CWstty\fP.
 .if n ``stty''.
 If this character is read when there are no characters
-on the line, and point is at the beginning of the line, Readline
+on the line, and point is at the beginning of the line, readline
 interprets it as the end of input and returns
 .SM
 .BR EOF .
@@ -1206,11 +1259,11 @@ the saved position, and the old cursor position is saved as the mark.
 .TP
 .B character\-search (C\-])
 A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
+character.  A negative argument searches for previous occurrences.
 .TP
 .B character\-search\-backward (M\-C\-])
 A character is read and point is moved to the previous occurrence of that
-character.  A negative count searches for subsequent occurrences.
+character.  A negative argument searches for subsequent occurrences.
 .TP
 .B skip\-csi\-sequence
 Read enough characters to consume a multi-key sequence such as those
diff --git a/doc/readline.dvi b/doc/readline.dvi
index 715e5ae..7296d40 100644
--- a/doc/readline.dvi
+++ b/doc/readline.dvi
diff --git a/doc/readline.html b/doc/readline.html
index 1dd7693..1002f4f 100644
--- a/doc/readline.html
+++ b/doc/readline.html
@@ -1,1274 +1,1273 @@
-<HTML>
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<!-- Created on October, 30  2020 by texi2html 1.64 -->
-<!-- 
-Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
-            Karl Berry  <karl@freefriends.org>
-            Olaf Bachmann <obachman@mathematik.uni-kl.de>
-            and many others.
-Maintained by: Olaf Bachmann <obachman@mathematik.uni-kl.de>
-Send bugs and suggestions to <texi2html@mathematik.uni-kl.de>
- 
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<!-- Created by GNU Texinfo 6.8, https://www.gnu.org/software/texinfo/ -->
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<!-- This manual describes the GNU Readline Library
+(version 8.2, 19 September 2022), a library which aids in the
+consistency of user interface across discrete programs which provide
+a command line interface.
+
+Copyright (C) 1988-2022 Free Software Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+A copy of the license is included in the section entitled
+"GNU Free Documentation License".
+ -->
+<title>GNU Readline Library</title>
+
+<meta name="description" content="GNU Readline Library">
+<meta name="keywords" content="GNU Readline Library">
+<meta name="resource-type" content="document">
+<meta name="distribution" content="global">
+<meta name="Generator" content="makeinfo">
+<meta name="viewport" content="width=device-width,initial-scale=1">
+
+<link href="#Top" rel="start" title="Top">
+<link href="#Concept-Index" rel="index" title="Concept Index">
+<link href="#SEC_Contents" rel="contents" title="Table of Contents">
+<link href="#Command-Line-Editing" rel="next" title="Command Line Editing">
+<style type="text/css">
+<!--
+a.copiable-anchor {visibility: hidden; text-decoration: none; line-height: 0em}
+a.summary-letter {text-decoration: none}
+blockquote.indentedblock {margin-right: 0em}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+kbd {font-style: oblique}
+pre.display {font-family: inherit}
+pre.format {font-family: inherit}
+pre.menu-comment {font-family: serif}
+pre.menu-preformatted {font-family: serif}
+span.nolinebreak {white-space: nowrap}
+span.roman {font-family: initial; font-weight: normal}
+span.sansserif {font-family: sans-serif; font-weight: normal}
+span:hover a.copiable-anchor {visibility: visible}
+ul.no-bullet {list-style: none}
 -->
-<HEAD>
-<TITLE>GNU Readline Library: </TITLE>
+</style>
 
-<META NAME="description" CONTENT="GNU Readline Library: ">
-<META NAME="keywords" CONTENT="GNU Readline Library: ">
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-<META NAME="distribution" CONTENT="global">
-<META NAME="Generator" CONTENT="texi2html 1.64">
 
-</HEAD>
+</head>
 
-<BODY LANG="" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080" ALINK="#FF0000">
+<body lang="en">
+<h1 class="settitle" align="center">GNU Readline Library</h1>
 
-<A NAME="SEC_Top"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>GNU Readline Library</H1></P><P>
 
-This document describes the GNU Readline Library, a utility which aids
+
+
+
+
+
+
+
+<div class="top" id="Top">
+<div class="header">
+<p>
+Next: <a href="#Command-Line-Editing" accesskey="n" rel="next">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="GNU-Readline-Library"></span><h1 class="top">GNU Readline Library</h1>
+
+<p>This document describes the GNU Readline Library, a utility which aids
 in the consistency of user interface across discrete programs which
 provide a command line interface.
-The Readline home page is <A HREF="http://www.gnu.org/software/readline/">http://www.gnu.org/software/readline/</A>.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC1">1. Command Line Editing</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">GNU Readline User's Manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC23">2. Programming with GNU Readline</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">GNU Readline Programmer's Manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC50">A. GNU Free Documentation License</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">License for copying this manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC52">Concept Index</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Index of concepts described in this manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC53">Function and Variable Index</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Index of externally visible functions
-				   and variables.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<HR SIZE=1>
-<A NAME="SEC1"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<A NAME="Command Line Editing"></A>
-<H1> 1. Command Line Editing </H1>
-<!--docid::SEC1::-->
-<P>
-
-This chapter describes the basic features of the GNU
+The Readline home page is <a href="http://www.gnu.org/software/readline/">http://www.gnu.org/software/readline/</a>.
+</p>
+
+
+
+
+
+<div class="Contents_element" id="SEC_Contents">
+<h2 class="contents-heading">Table of Contents</h2>
+
+<div class="contents">
+
+<ul class="no-bullet">
+  <li><a id="toc-Command-Line-Editing-1" href="#Command-Line-Editing">1 Command Line Editing</a>
+  <ul class="no-bullet">
+    <li><a id="toc-Introduction-to-Line-Editing" href="#Introduction-and-Notation">1.1 Introduction to Line Editing</a></li>
+    <li><a id="toc-Readline-Interaction-1" href="#Readline-Interaction">1.2 Readline Interaction</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Readline-Bare-Essentials-1" href="#Readline-Bare-Essentials">1.2.1 Readline Bare Essentials</a></li>
+      <li><a id="toc-Readline-Movement-Commands-1" href="#Readline-Movement-Commands">1.2.2 Readline Movement Commands</a></li>
+      <li><a id="toc-Readline-Killing-Commands-1" href="#Readline-Killing-Commands">1.2.3 Readline Killing Commands</a></li>
+      <li><a id="toc-Readline-Arguments-1" href="#Readline-Arguments">1.2.4 Readline Arguments</a></li>
+      <li><a id="toc-Searching-for-Commands-in-the-History" href="#Searching">1.2.5 Searching for Commands in the History</a></li>
+    </ul></li>
+    <li><a id="toc-Readline-Init-File-1" href="#Readline-Init-File">1.3 Readline Init File</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Readline-Init-File-Syntax-1" href="#Readline-Init-File-Syntax">1.3.1 Readline Init File Syntax</a></li>
+      <li><a id="toc-Conditional-Init-Constructs-1" href="#Conditional-Init-Constructs">1.3.2 Conditional Init Constructs</a></li>
+      <li><a id="toc-Sample-Init-File-1" href="#Sample-Init-File">1.3.3 Sample Init File</a></li>
+    </ul></li>
+    <li><a id="toc-Bindable-Readline-Commands-1" href="#Bindable-Readline-Commands">1.4 Bindable Readline Commands</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Commands-For-Moving-1" href="#Commands-For-Moving">1.4.1 Commands For Moving</a></li>
+      <li><a id="toc-Commands-For-Manipulating-The-History" href="#Commands-For-History">1.4.2 Commands For Manipulating The History</a></li>
+      <li><a id="toc-Commands-For-Changing-Text" href="#Commands-For-Text">1.4.3 Commands For Changing Text</a></li>
+      <li><a id="toc-Killing-And-Yanking" href="#Commands-For-Killing">1.4.4 Killing And Yanking</a></li>
+      <li><a id="toc-Specifying-Numeric-Arguments" href="#Numeric-Arguments">1.4.5 Specifying Numeric Arguments</a></li>
+      <li><a id="toc-Letting-Readline-Type-For-You" href="#Commands-For-Completion">1.4.6 Letting Readline Type For You</a></li>
+      <li><a id="toc-Keyboard-Macros-1" href="#Keyboard-Macros">1.4.7 Keyboard Macros</a></li>
+      <li><a id="toc-Some-Miscellaneous-Commands" href="#Miscellaneous-Commands">1.4.8 Some Miscellaneous Commands</a></li>
+    </ul></li>
+    <li><a id="toc-Readline-vi-Mode-1" href="#Readline-vi-Mode">1.5 Readline vi Mode</a></li>
+  </ul></li>
+  <li><a id="toc-Programming-with-GNU-Readline-1" href="#Programming-with-GNU-Readline">2 Programming with GNU Readline</a>
+  <ul class="no-bullet">
+    <li><a id="toc-Basic-Behavior-1" href="#Basic-Behavior">2.1 Basic Behavior</a></li>
+    <li><a id="toc-Custom-Functions-1" href="#Custom-Functions">2.2 Custom Functions</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Readline-Typedefs-1" href="#Readline-Typedefs">2.2.1 Readline Typedefs</a></li>
+      <li><a id="toc-Writing-a-New-Function" href="#Function-Writing">2.2.2 Writing a New Function</a></li>
+    </ul></li>
+    <li><a id="toc-Readline-Variables-1" href="#Readline-Variables">2.3 Readline Variables</a></li>
+    <li><a id="toc-Readline-Convenience-Functions-1" href="#Readline-Convenience-Functions">2.4 Readline Convenience Functions</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Naming-a-Function" href="#Function-Naming">2.4.1 Naming a Function</a></li>
+      <li><a id="toc-Selecting-a-Keymap" href="#Keymaps">2.4.2 Selecting a Keymap</a></li>
+      <li><a id="toc-Binding-Keys-1" href="#Binding-Keys">2.4.3 Binding Keys</a></li>
+      <li><a id="toc-Associating-Function-Names-and-Bindings-1" href="#Associating-Function-Names-and-Bindings">2.4.4 Associating Function Names and Bindings</a></li>
+      <li><a id="toc-Allowing-Undoing-1" href="#Allowing-Undoing">2.4.5 Allowing Undoing</a></li>
+      <li><a id="toc-Redisplay-1" href="#Redisplay">2.4.6 Redisplay</a></li>
+      <li><a id="toc-Modifying-Text-1" href="#Modifying-Text">2.4.7 Modifying Text</a></li>
+      <li><a id="toc-Character-Input-1" href="#Character-Input">2.4.8 Character Input</a></li>
+      <li><a id="toc-Terminal-Management-1" href="#Terminal-Management">2.4.9 Terminal Management</a></li>
+      <li><a id="toc-Utility-Functions-1" href="#Utility-Functions">2.4.10 Utility Functions</a></li>
+      <li><a id="toc-Miscellaneous-Functions-1" href="#Miscellaneous-Functions">2.4.11 Miscellaneous Functions</a></li>
+      <li><a id="toc-Alternate-Interface-1" href="#Alternate-Interface">2.4.12 Alternate Interface</a></li>
+      <li><a id="toc-A-Readline-Example-1" href="#A-Readline-Example">2.4.13 A Readline Example</a></li>
+      <li><a id="toc-Alternate-Interface-Example-1" href="#Alternate-Interface-Example">2.4.14 Alternate Interface Example</a></li>
+    </ul></li>
+    <li><a id="toc-Readline-Signal-Handling-1" href="#Readline-Signal-Handling">2.5 Readline Signal Handling</a></li>
+    <li><a id="toc-Custom-Completers-1" href="#Custom-Completers">2.6 Custom Completers</a>
+    <ul class="no-bullet">
+      <li><a id="toc-How-Completing-Works-1" href="#How-Completing-Works">2.6.1 How Completing Works</a></li>
+      <li><a id="toc-Completion-Functions-1" href="#Completion-Functions">2.6.2 Completion Functions</a></li>
+      <li><a id="toc-Completion-Variables-1" href="#Completion-Variables">2.6.3 Completion Variables</a></li>
+      <li><a id="toc-A-Short-Completion-Example-1" href="#A-Short-Completion-Example">2.6.4 A Short Completion Example</a></li>
+    </ul></li>
+  </ul></li>
+  <li><a id="toc-GNU-Free-Documentation-License-1" href="#GNU-Free-Documentation-License">Appendix A GNU Free Documentation License</a></li>
+  <li><a id="toc-Concept-Index-1" href="#Concept-Index" rel="index">Concept Index</a></li>
+  <li><a id="toc-Function-and-Variable-Index-1" href="#Function-and-Variable-Index" rel="index">Function and Variable Index</a></li>
+</ul>
+</div>
+</div>
+<hr>
+<div class="chapter" id="Command-Line-Editing">
+<div class="header">
+<p>
+Next: <a href="#Programming-with-GNU-Readline" accesskey="n" rel="next">Programming with GNU Readline</a>, Previous: <a href="#Top" accesskey="p" rel="prev">GNU Readline Library</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU Readline Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Command-Line-Editing-1"></span><h2 class="chapter">1 Command Line Editing</h2>
+
+<p>This chapter describes the basic features of the <small>GNU</small>
 command line editing interface.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC2">1.1 Introduction to Line Editing</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Notation used in this text.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC3">1.2 Readline Interaction</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">The minimum set of commands for editing a line.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC9">1.3 Readline Init File</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Customizing Readline from a user's view.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC13">1.4 Bindable Readline Commands</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">A description of most of the Readline commands
-				available for binding</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC22">1.5 Readline vi Mode</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">A short description of how to make Readline
-				behave like the vi editor.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Introduction and Notation"></A>
-<HR SIZE="6">
-<A NAME="SEC2"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC1"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC3"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC1"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.1 Introduction to Line Editing </H2>
-<!--docid::SEC2::-->
-<P>
-
-The following paragraphs describe the notation used to represent
+</p>
+
+<ul class="section-toc">
+<li><a href="#Introduction-and-Notation" accesskey="1">Introduction to Line Editing</a></li>
+<li><a href="#Readline-Interaction" accesskey="2">Readline Interaction</a></li>
+<li><a href="#Readline-Init-File" accesskey="3">Readline Init File</a></li>
+<li><a href="#Bindable-Readline-Commands" accesskey="4">Bindable Readline Commands</a></li>
+<li><a href="#Readline-vi-Mode" accesskey="5">Readline vi Mode</a></li>
+</ul>
+<hr>
+<div class="section" id="Introduction-and-Notation">
+<div class="header">
+<p>
+Next: <a href="#Readline-Interaction" accesskey="n" rel="next">Readline Interaction</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Introduction-to-Line-Editing"></span><h3 class="section">1.1 Introduction to Line Editing</h3>
+
+<p>The following paragraphs describe the notation used to represent
 keystrokes.
-</P><P>
-
-The text <KBD>C-k</KBD> is read as `Control-K' and describes the character
-produced when the <KBD>k</KBD> key is pressed while the Control key
+</p>
+<p>The text <kbd>C-k</kbd> is read as &lsquo;Control-K&rsquo; and describes the character
+produced when the <tt class="key">k</tt> key is pressed while the Control key
 is depressed.
-</P><P>
-
-The text <KBD>M-k</KBD> is read as `Meta-K' and describes the character
-produced when the Meta key (if you have one) is depressed, and the <KBD>k</KBD>
+</p>
+<p>The text <kbd>M-k</kbd> is read as &lsquo;Meta-K&rsquo; and describes the character
+produced when the Meta key (if you have one) is depressed, and the <tt class="key">k</tt>
 key is pressed.
-The Meta key is labeled <KBD>ALT</KBD> on many keyboards.
-On keyboards with two keys labeled <KBD>ALT</KBD> (usually to either side of
-the space bar), the <KBD>ALT</KBD> on the left side is generally set to
+The Meta key is labeled <tt class="key">ALT</tt> on many keyboards.
+On keyboards with two keys labeled <tt class="key">ALT</tt> (usually to either side of
+the space bar), the <tt class="key">ALT</tt> on the left side is generally set to
 work as a Meta key.
-The <KBD>ALT</KBD> key on the right may also be configured to work as a
+The <tt class="key">ALT</tt> key on the right may also be configured to work as a
 Meta key or may be configured as some other modifier, such as a
 Compose key for typing accented characters.
-</P><P>
-
-If you do not have a Meta or <KBD>ALT</KBD> key, or another key working as
-a Meta key, the identical keystroke can be generated by typing <KBD>ESC</KBD>
-<EM>first</EM>, and then typing <KBD>k</KBD>.
-Either process is known as <EM>metafying</EM> the <KBD>k</KBD> key.
-</P><P>
-
-The text <KBD>M-C-k</KBD> is read as `Meta-Control-k' and describes the
-character produced by <EM>metafying</EM> <KBD>C-k</KBD>.
-</P><P>
-
-In addition, several keys have their own names.  Specifically,
-<KBD>DEL</KBD>, <KBD>ESC</KBD>, <KBD>LFD</KBD>, <KBD>SPC</KBD>, <KBD>RET</KBD>, and <KBD>TAB</KBD> all
+</p>
+<p>If you do not have a Meta or <tt class="key">ALT</tt> key, or another key working as
+a Meta key, the identical keystroke can be generated by typing <tt class="key">ESC</tt>
+<em>first</em>, and then typing <tt class="key">k</tt>.
+Either process is known as <em>metafying</em> the <tt class="key">k</tt> key.
+</p>
+<p>The text <kbd>M-C-k</kbd> is read as &lsquo;Meta-Control-k&rsquo; and describes the
+character produced by <em>metafying</em> <kbd>C-k</kbd>.
+</p>
+<p>In addition, several keys have their own names.  Specifically,
+<tt class="key">DEL</tt>, <tt class="key">ESC</tt>, <tt class="key">LFD</tt>, <tt class="key">SPC</tt>, <tt class="key">RET</tt>, and <tt class="key">TAB</tt> all
 stand for themselves when seen in this text, or in an init file
-(see section <A HREF="readline.html#SEC9">1.3 Readline Init File</A>).
-If your keyboard lacks a <KBD>LFD</KBD> key, typing <KBD>C-j</KBD> will
+(see <a href="#Readline-Init-File">Readline Init File</a>).
+If your keyboard lacks a <tt class="key">LFD</tt> key, typing <tt class="key">C-j</tt> will
 produce the desired character.
-The <KBD>RET</KBD> key may be labeled <KBD>Return</KBD> or <KBD>Enter</KBD> on
+The <tt class="key">RET</tt> key may be labeled <tt class="key">Return</tt> or <tt class="key">Enter</tt> on
 some keyboards.
-</P><P>
-
-<A NAME="Readline Interaction"></A>
-<HR SIZE="6">
-<A NAME="SEC3"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC2"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC4"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC1"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.2 Readline Interaction </H2>
-<!--docid::SEC3::-->
-<P>
-
-Often during an interactive session you type in a long line of text,
+</p>
+<hr>
+</div>
+<div class="section" id="Readline-Interaction">
+<div class="header">
+<p>
+Next: <a href="#Readline-Init-File" accesskey="n" rel="next">Readline Init File</a>, Previous: <a href="#Introduction-and-Notation" accesskey="p" rel="prev">Introduction to Line Editing</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Interaction-1"></span><h3 class="section">1.2 Readline Interaction</h3>
+<span id="index-interaction_002c-readline"></span>
+
+<p>Often during an interactive session you type in a long line of text,
 only to notice that the first word on the line is misspelled.  The
 Readline library gives you a set of commands for manipulating the text
 as you type it in, allowing you to just fix your typo, and not forcing
 you to retype the majority of the line.  Using these editing commands,
 you move the cursor to the place that needs correction, and delete or
 insert the text of the corrections.  Then, when you are satisfied with
-the line, you simply press <KBD>RET</KBD>.  You do not have to be at the
-end of the line to press <KBD>RET</KBD>; the entire line is accepted
+the line, you simply press <tt class="key">RET</tt>.  You do not have to be at the
+end of the line to press <tt class="key">RET</tt>; the entire line is accepted
 regardless of the location of the cursor within the line.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC4">1.2.1 Readline Bare Essentials</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">The least you need to know about Readline.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC5">1.2.2 Readline Movement Commands</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Moving about the input line.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC6">1.2.3 Readline Killing Commands</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">How to delete text, and how to get it back!</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC7">1.2.4 Readline Arguments</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Giving numeric arguments to commands.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC8">1.2.5 Searching for Commands in the History</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Searching through previous lines.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Readline Bare Essentials"></A>
-<HR SIZE="6">
-<A NAME="SEC4"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC3"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC5"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC3"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.1 Readline Bare Essentials </H3>
-<!--docid::SEC4::-->
-<P>
-
-In order to enter characters into the line, simply type them.  The typed
+</p>
+
+<ul class="section-toc">
+<li><a href="#Readline-Bare-Essentials" accesskey="1">Readline Bare Essentials</a></li>
+<li><a href="#Readline-Movement-Commands" accesskey="2">Readline Movement Commands</a></li>
+<li><a href="#Readline-Killing-Commands" accesskey="3">Readline Killing Commands</a></li>
+<li><a href="#Readline-Arguments" accesskey="4">Readline Arguments</a></li>
+<li><a href="#Searching" accesskey="5">Searching for Commands in the History</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Readline-Bare-Essentials">
+<div class="header">
+<p>
+Next: <a href="#Readline-Movement-Commands" accesskey="n" rel="next">Readline Movement Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Bare-Essentials-1"></span><h4 class="subsection">1.2.1 Readline Bare Essentials</h4>
+<span id="index-notation_002c-readline"></span>
+<span id="index-command-editing"></span>
+<span id="index-editing-command-lines"></span>
+
+<p>In order to enter characters into the line, simply type them.  The typed
 character appears where the cursor was, and then the cursor moves one
 space to the right.  If you mistype a character, you can use your
 erase character to back up and delete the mistyped character.
-</P><P>
-
-Sometimes you may mistype a character, and
+</p>
+<p>Sometimes you may mistype a character, and
 not notice the error until you have typed several other characters.  In
-that case, you can type <KBD>C-b</KBD> to move the cursor to the left, and then
+that case, you can type <kbd>C-b</kbd> to move the cursor to the left, and then
 correct your mistake.  Afterwards, you can move the cursor to the right
-with <KBD>C-f</KBD>.
-</P><P>
-
-When you add text in the middle of a line, you will notice that characters
-to the right of the cursor are `pushed over' to make room for the text
+with <kbd>C-f</kbd>.
+</p>
+<p>When you add text in the middle of a line, you will notice that characters
+to the right of the cursor are &lsquo;pushed over&rsquo; to make room for the text
 that you have inserted.  Likewise, when you delete text behind the cursor,
-characters to the right of the cursor are `pulled back' to fill in the
+characters to the right of the cursor are &lsquo;pulled back&rsquo; to fill in the
 blank space created by the removal of the text.  A list of the bare
 essentials for editing the text of an input line follows.
-</P><P>
-
-<DL COMPACT>
-<DT><KBD>C-b</KBD>
-<DD>Move back one character.
-<DT><KBD>C-f</KBD>
-<DD>Move forward one character.
-<DT><KBD>DEL</KBD> or <KBD>Backspace</KBD>
-<DD>Delete the character to the left of the cursor.
-<DT><KBD>C-d</KBD>
-<DD>Delete the character underneath the cursor.
-<DT>Printing characters
-<DD>Insert the character into the line at the cursor.
-<DT><KBD>C-_</KBD> or <KBD>C-x C-u</KBD>
-<DD>Undo the last editing command.  You can undo all the way back to an
+</p>
+<dl compact="compact">
+<dt><span><kbd>C-b</kbd></span></dt>
+<dd><p>Move back one character.
+</p></dd>
+<dt><span><kbd>C-f</kbd></span></dt>
+<dd><p>Move forward one character.
+</p></dd>
+<dt><span><tt class="key">DEL</tt> or <tt class="key">Backspace</tt></span></dt>
+<dd><p>Delete the character to the left of the cursor.
+</p></dd>
+<dt><span><kbd>C-d</kbd></span></dt>
+<dd><p>Delete the character underneath the cursor.
+</p></dd>
+<dt><span>Printing&nbsp;characters<!-- /@w --></span></dt>
+<dd><p>Insert the character into the line at the cursor.
+</p></dd>
+<dt><span><kbd>C-_</kbd> or <kbd>C-x C-u</kbd></span></dt>
+<dd><p>Undo the last editing command.  You can undo all the way back to an
 empty line.
-</DL>
-<P>
+</p></dd>
+</dl>
 
-(Depending on your configuration, the <KBD>Backspace</KBD> key be set to
-delete the character to the left of the cursor and the <KBD>DEL</KBD> key set
-to delete the character underneath the cursor, like <KBD>C-d</KBD>, rather
+<p>(Depending on your configuration, the <tt class="key">Backspace</tt> key might be set to
+delete the character to the left of the cursor and the <tt class="key">DEL</tt> key set
+to delete the character underneath the cursor, like <kbd>C-d</kbd>, rather
 than the character to the left of the cursor.)
-</P><P>
-
-<A NAME="Readline Movement Commands"></A>
-<HR SIZE="6">
-<A NAME="SEC5"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC4"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC6"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC6"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC3"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.2 Readline Movement Commands </H3>
-<!--docid::SEC5::-->
-<P>
-
-The above table describes the most basic keystrokes that you need
+</p>
+<hr>
+</div>
+<div class="subsection" id="Readline-Movement-Commands">
+<div class="header">
+<p>
+Next: <a href="#Readline-Killing-Commands" accesskey="n" rel="next">Readline Killing Commands</a>, Previous: <a href="#Readline-Bare-Essentials" accesskey="p" rel="prev">Readline Bare Essentials</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Movement-Commands-1"></span><h4 class="subsection">1.2.2 Readline Movement Commands</h4>
+
+
+<p>The above table describes the most basic keystrokes that you need
 in order to do editing of the input line.  For your convenience, many
-other commands have been added in addition to <KBD>C-b</KBD>, <KBD>C-f</KBD>,
-<KBD>C-d</KBD>, and <KBD>DEL</KBD>.  Here are some commands for moving more rapidly
+other commands have been added in addition to <kbd>C-b</kbd>, <kbd>C-f</kbd>,
+<kbd>C-d</kbd>, and <tt class="key">DEL</tt>.  Here are some commands for moving more rapidly
 about the line.
-</P><P>
-
-<DL COMPACT>
-<DT><KBD>C-a</KBD>
-<DD>Move to the start of the line.
-<DT><KBD>C-e</KBD>
-<DD>Move to the end of the line.
-<DT><KBD>M-f</KBD>
-<DD>Move forward a word, where a word is composed of letters and digits.
-<DT><KBD>M-b</KBD>
-<DD>Move backward a word.
-<DT><KBD>C-l</KBD>
-<DD>Clear the screen, reprinting the current line at the top.
-</DL>
-<P>
-
-Notice how <KBD>C-f</KBD> moves forward a character, while <KBD>M-f</KBD> moves
+</p>
+<dl compact="compact">
+<dt><span><kbd>C-a</kbd></span></dt>
+<dd><p>Move to the start of the line.
+</p></dd>
+<dt><span><kbd>C-e</kbd></span></dt>
+<dd><p>Move to the end of the line.
+</p></dd>
+<dt><span><kbd>M-f</kbd></span></dt>
+<dd><p>Move forward a word, where a word is composed of letters and digits.
+</p></dd>
+<dt><span><kbd>M-b</kbd></span></dt>
+<dd><p>Move backward a word.
+</p></dd>
+<dt><span><kbd>C-l</kbd></span></dt>
+<dd><p>Clear the screen, reprinting the current line at the top.
+</p></dd>
+</dl>
+
+<p>Notice how <kbd>C-f</kbd> moves forward a character, while <kbd>M-f</kbd> moves
 forward a word.  It is a loose convention that control keystrokes
 operate on characters while meta keystrokes operate on words.
-</P><P>
-
-<A NAME="Readline Killing Commands"></A>
-<HR SIZE="6">
-<A NAME="SEC6"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC5"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC7"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC7"> &lt;&lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.3 Readline Killing Commands </H3>
-<!--docid::SEC6::-->
-<P>
-
-<A NAME="IDX1"></A>
-<A NAME="IDX2"></A>
-</P><P>
-
-<EM>Killing</EM> text means to delete the text from the line, but to save
-it away for later use, usually by <EM>yanking</EM> (re-inserting)
+</p>
+<hr>
+</div>
+<div class="subsection" id="Readline-Killing-Commands">
+<div class="header">
+<p>
+Next: <a href="#Readline-Arguments" accesskey="n" rel="next">Readline Arguments</a>, Previous: <a href="#Readline-Movement-Commands" accesskey="p" rel="prev">Readline Movement Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Killing-Commands-1"></span><h4 class="subsection">1.2.3 Readline Killing Commands</h4>
+
+<span id="index-killing-text"></span>
+<span id="index-yanking-text"></span>
+
+<p><em>Killing</em> text means to delete the text from the line, but to save
+it away for later use, usually by <em>yanking</em> (re-inserting)
 it back into the line.
-(`Cut' and `paste' are more recent jargon for `kill' and `yank'.)
-</P><P>
-
-If the description for a command says that it `kills' text, then you can
+(&lsquo;Cut&rsquo; and &lsquo;paste&rsquo; are more recent jargon for &lsquo;kill&rsquo; and &lsquo;yank&rsquo;.)
+</p>
+<p>If the description for a command says that it &lsquo;kills&rsquo; text, then you can
 be sure that you can get the text back in a different (or the same)
 place later.
-</P><P>
-
-When you use a kill command, the text is saved in a <EM>kill-ring</EM>.
+</p>
+<p>When you use a kill command, the text is saved in a <em>kill-ring</em>.
 Any number of consecutive kills save all of the killed text together, so
 that when you yank it back, you get it all.  The kill
 ring is not line specific; the text that you killed on a previously
 typed line is available to be yanked back later, when you are typing
 another line.
-<A NAME="IDX3"></A>
-</P><P>
-
-Here is the list of commands for killing text.
-</P><P>
-
-<DL COMPACT>
-<DT><KBD>C-k</KBD>
-<DD>Kill the text from the current cursor position to the end of the line.
-<P>
-
-<DT><KBD>M-d</KBD>
-<DD>Kill from the cursor to the end of the current word, or, if between
+<span id="index-kill-ring"></span>
+</p>
+<p>Here is the list of commands for killing text.
+</p>
+<dl compact="compact">
+<dt><span><kbd>C-k</kbd></span></dt>
+<dd><p>Kill the text from the current cursor position to the end of the line.
+</p>
+</dd>
+<dt><span><kbd>M-d</kbd></span></dt>
+<dd><p>Kill from the cursor to the end of the current word, or, if between
 words, to the end of the next word.
-Word boundaries are the same as those used by <KBD>M-f</KBD>.
-<P>
-
-<DT><KBD>M-<KBD>DEL</KBD></KBD>
-<DD>Kill from the cursor the start of the current word, or, if between
+Word boundaries are the same as those used by <kbd>M-f</kbd>.
+</p>
+</dd>
+<dt><span><kbd>M-<span class="key">DEL</span></kbd></span></dt>
+<dd><p>Kill from the cursor to the start of the current word, or, if between
 words, to the start of the previous word.
-Word boundaries are the same as those used by <KBD>M-b</KBD>.
-<P>
-
-<DT><KBD>C-w</KBD>
-<DD>Kill from the cursor to the previous whitespace.  This is different than
-<KBD>M-<KBD>DEL</KBD></KBD> because the word boundaries differ.
-<P>
-
-</DL>
-<P>
-
-Here is how to <EM>yank</EM> the text back into the line.  Yanking
+Word boundaries are the same as those used by <kbd>M-b</kbd>.
+</p>
+</dd>
+<dt><span><kbd>C-w</kbd></span></dt>
+<dd><p>Kill from the cursor to the previous whitespace.  This is different than
+<kbd>M-<span class="key">DEL</span></kbd> because the word boundaries differ.
+</p>
+</dd>
+</dl>
+
+<p>Here is how to <em>yank</em> the text back into the line.  Yanking
 means to copy the most-recently-killed text from the kill buffer.
-</P><P>
-
-<DL COMPACT>
-<DT><KBD>C-y</KBD>
-<DD>Yank the most recently killed text back into the buffer at the cursor.
-<P>
-
-<DT><KBD>M-y</KBD>
-<DD>Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is <KBD>C-y</KBD> or <KBD>M-y</KBD>.
-</DL>
-<P>
-
-<A NAME="Readline Arguments"></A>
-<HR SIZE="6">
-<A NAME="SEC7"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC6"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.4 Readline Arguments </H3>
-<!--docid::SEC7::-->
-<P>
-
-You can pass numeric arguments to Readline commands.  Sometimes the
-argument acts as a repeat count, other times it is the <I>sign</I> of the
+</p>
+<dl compact="compact">
+<dt><span><kbd>C-y</kbd></span></dt>
+<dd><p>Yank the most recently killed text back into the buffer at the cursor.
+</p>
+</dd>
+<dt><span><kbd>M-y</kbd></span></dt>
+<dd><p>Rotate the kill-ring, and yank the new top.  You can only do this if
+the prior command is <kbd>C-y</kbd> or <kbd>M-y</kbd>.
+</p></dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Readline-Arguments">
+<div class="header">
+<p>
+Next: <a href="#Searching" accesskey="n" rel="next">Searching for Commands in the History</a>, Previous: <a href="#Readline-Killing-Commands" accesskey="p" rel="prev">Readline Killing Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Arguments-1"></span><h4 class="subsection">1.2.4 Readline Arguments</h4>
+
+<p>You can pass numeric arguments to Readline commands.  Sometimes the
+argument acts as a repeat count, other times it is the <i>sign</i> of the
 argument that is significant.  If you pass a negative argument to a
 command which normally acts in a forward direction, that command will
 act in a backward direction.  For example, to kill text back to the
-start of the line, you might type <SAMP>`M-- C-k'</SAMP>.
-</P><P>
-
-The general way to pass numeric arguments to a command is to type meta
-digits before the command.  If the first `digit' typed is a minus
-sign (<SAMP>`-'</SAMP>), then the sign of the argument will be negative.  Once
+start of the line, you might type &lsquo;<samp>M-- C-k</samp>&rsquo;.
+</p>
+<p>The general way to pass numeric arguments to a command is to type meta
+digits before the command.  If the first &lsquo;digit&rsquo; typed is a minus
+sign (&lsquo;<samp>-</samp>&rsquo;), then the sign of the argument will be negative.  Once
 you have typed one meta digit to get the argument started, you can type
 the remainder of the digits, and then the command.  For example, to give
-the <KBD>C-d</KBD> command an argument of 10, you could type <SAMP>`M-1 0 C-d'</SAMP>,
+the <kbd>C-d</kbd> command an argument of 10, you could type &lsquo;<samp>M-1 0 C-d</samp>&rsquo;,
 which will delete the next ten characters on the input line.
-</P><P>
-
-<A NAME="Searching"></A>
-<HR SIZE="6">
-<A NAME="SEC8"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC7"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.5 Searching for Commands in the History </H3>
-<!--docid::SEC8::-->
-<P>
-
-Readline provides commands for searching through the command history
+</p>
+<hr>
+</div>
+<div class="subsection" id="Searching">
+<div class="header">
+<p>
+Previous: <a href="#Readline-Arguments" accesskey="p" rel="prev">Readline Arguments</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Searching-for-Commands-in-the-History"></span><h4 class="subsection">1.2.5 Searching for Commands in the History</h4>
+
+<p>Readline provides commands for searching through the command history
 for lines containing a specified string.
-There are two search modes:  <EM>incremental</EM> and <EM>non-incremental</EM>.
-</P><P>
-
-Incremental searches begin before the user has finished typing the
+There are two search modes:  <em>incremental</em> and <em>non-incremental</em>.
+</p>
+<p>Incremental searches begin before the user has finished typing the
 search string.
 As each character of the search string is typed, Readline displays
 the next entry from the history matching the string typed so far.
 An incremental search requires only as many characters as needed to
 find the desired history entry.
 To search backward in the history for a particular string, type
-<KBD>C-r</KBD>.  Typing <KBD>C-s</KBD> searches forward through the history.
-The characters present in the value of the <CODE>isearch-terminators</CODE> variable
+<kbd>C-r</kbd>.  Typing <kbd>C-s</kbd> searches forward through the history.
+The characters present in the value of the <code>isearch-terminators</code> variable
 are used to terminate an incremental search.
-If that variable has not been assigned a value, the <KBD>ESC</KBD> and
-<KBD>C-J</KBD> characters will terminate an incremental search.
-<KBD>C-g</KBD> will abort an incremental search and restore the original line.
+If that variable has not been assigned a value, the <tt class="key">ESC</tt> and
+<kbd>C-J</kbd> characters will terminate an incremental search.
+<kbd>C-g</kbd> will abort an incremental search and restore the original line.
 When the search is terminated, the history entry containing the
 search string becomes the current line.
-</P><P>
-
-To find other matching entries in the history list, type <KBD>C-r</KBD> or
-<KBD>C-s</KBD> as appropriate.
+</p>
+<p>To find other matching entries in the history list, type <kbd>C-r</kbd> or
+<kbd>C-s</kbd> as appropriate.
 This will search backward or forward in the history for the next
 entry matching the search string typed so far.
 Any other key sequence bound to a Readline command will terminate
 the search and execute that command.
-For instance, a <KBD>RET</KBD> will terminate the search and accept
+For instance, a <tt class="key">RET</tt> will terminate the search and accept
 the line, thereby executing the command from the history list.
 A movement command will terminate the search, make the last line found
 the current line, and begin editing.
-</P><P>
-
-Readline remembers the last incremental search string.  If two
-<KBD>C-r</KBD>s are typed without any intervening characters defining a new
+</p>
+<p>Readline remembers the last incremental search string.  If two
+<kbd>C-r</kbd>s are typed without any intervening characters defining a new
 search string, any remembered search string is used.
-</P><P>
-
-Non-incremental searches read the entire search string before starting
+</p>
+<p>Non-incremental searches read the entire search string before starting
 to search for matching history lines.  The search string may be
 typed by the user or be part of the contents of the current line.
-</P><P>
-
-<A NAME="Readline Init File"></A>
-<HR SIZE="6">
-<A NAME="SEC9"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC8"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> &gt;&gt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.3 Readline Init File </H2>
-<!--docid::SEC9::-->
-<P>
-
-Although the Readline library comes with a set of Emacs-like
+</p>
+<hr>
+</div>
+</div>
+<div class="section" id="Readline-Init-File">
+<div class="header">
+<p>
+Next: <a href="#Bindable-Readline-Commands" accesskey="n" rel="next">Bindable Readline Commands</a>, Previous: <a href="#Readline-Interaction" accesskey="p" rel="prev">Readline Interaction</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Init-File-1"></span><h3 class="section">1.3 Readline Init File</h3>
+<span id="index-initialization-file_002c-readline"></span>
+
+<p>Although the Readline library comes with a set of Emacs-like
 keybindings installed by default, it is possible to use a different set
 of keybindings.
 Any user can customize programs that use Readline by putting
-commands in an <EM>inputrc</EM> file, conventionally in his home directory.
+commands in an <em>inputrc</em> file,
+conventionally in their home directory.
 The name of this
-file is taken from the value of the environment variable <CODE>INPUTRC</CODE>.  If
-that variable is unset, the default is <TT>`~/.inputrc'</TT>.  If that
+file is taken from the value of the environment variable <code>INPUTRC</code>.  If
+that variable is unset, the default is <samp>~/.inputrc</samp>.  If that
 file does not exist or cannot be read, the ultimate default is
-<TT>`/etc/inputrc'</TT>.
-</P><P>
-
-When a program which uses the Readline library starts up, the
+<samp>/etc/inputrc</samp>.
+</p>
+<p>When a program which uses the Readline library starts up, the
 init file is read, and the key bindings are set.
-</P><P>
-
-In addition, the <CODE>C-x C-r</CODE> command re-reads this init file, thus
+</p>
+<p>In addition, the <code>C-x C-r</code> command re-reads this init file, thus
 incorporating any changes that you might have made to it.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Syntax for the commands in the inputrc file.</TD></TR>
-</TABLE>
-
-<br>
-<TABLE BORDER=0 CELLSPACING=0>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC11">1.3.2 Conditional Init Constructs</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Conditional key bindings in the inputrc file.</TD></TR>
-</TABLE>
-
-<br>
-<TABLE BORDER=0 CELLSPACING=0>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC12">1.3.3 Sample Init File</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">An example inputrc file.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Readline Init File Syntax"></A>
-<HR SIZE="6">
-<A NAME="SEC10"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC11"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.3.1 Readline Init File Syntax </H3>
-<!--docid::SEC10::-->
-<P>
-
-There are only a few basic constructs allowed in the
+</p>
+
+<ul class="section-toc">
+<li><a href="#Readline-Init-File-Syntax" accesskey="1">Readline Init File Syntax</a></li>
+<li><a href="#Conditional-Init-Constructs" accesskey="2">Conditional Init Constructs</a></li>
+<li><a href="#Sample-Init-File" accesskey="3">Sample Init File</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Readline-Init-File-Syntax">
+<div class="header">
+<p>
+Next: <a href="#Conditional-Init-Constructs" accesskey="n" rel="next">Conditional Init Constructs</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Init-File-Syntax-1"></span><h4 class="subsection">1.3.1 Readline Init File Syntax</h4>
+
+<p>There are only a few basic constructs allowed in the
 Readline init file.  Blank lines are ignored.
-Lines beginning with a <SAMP>`#'</SAMP> are comments.
-Lines beginning with a <SAMP>`$'</SAMP> indicate conditional
-constructs (see section <A HREF="readline.html#SEC11">1.3.2 Conditional Init Constructs</A>).  Other lines
+Lines beginning with a &lsquo;<samp>#</samp>&rsquo; are comments.
+Lines beginning with a &lsquo;<samp>$</samp>&rsquo; indicate conditional
+constructs (see <a href="#Conditional-Init-Constructs">Conditional Init Constructs</a>).  Other lines
 denote variable settings and key bindings.
-</P><P>
-
-<DL COMPACT>
-<DT>Variable Settings
-<DD>You can modify the run-time behavior of Readline by
+</p>
+<dl compact="compact">
+<dt><span>Variable Settings</span></dt>
+<dd><p>You can modify the run-time behavior of Readline by
 altering the values of variables in Readline
-using the <CODE>set</CODE> command within the init file.
+using the <code>set</code> command within the init file.
 The syntax is simple:
-<P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>set <VAR>variable</VAR> <VAR>value</VAR>
-</pre></td></tr></table></P><P>
+</p>
+<div class="example">
+<pre class="example">set <var>variable</var> <var>value</var>
+</pre></div>
 
-Here, for example, is how to
+<p>Here, for example, is how to
 change from the default Emacs-like key binding to use
-<CODE>vi</CODE> line editing commands:
-</P><P>
+<code>vi</code> line editing commands:
+</p>
+<div class="example">
+<pre class="example">set editing-mode vi
+</pre></div>
 
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>set editing-mode vi
-</pre></td></tr></table></P><P>
-
-Variable names and values, where appropriate, are recognized without regard
+<p>Variable names and values, where appropriate, are recognized without regard
 to case.  Unrecognized variable names are ignored.
-</P><P>
-
-Boolean variables (those that can be set to on or off) are set to on if
-the value is null or empty, <VAR>on</VAR> (case-insensitive), or 1.  Any other
+</p>
+<p>Boolean variables (those that can be set to on or off) are set to on if
+the value is null or empty, <var>on</var> (case-insensitive), or 1.  Any other
 value results in the variable being set to off.
-</P><P>
+</p>
 
-A great deal of run-time behavior is changeable with the following
+<p>A great deal of run-time behavior is changeable with the following
 variables.
-</P><P>
-
-<A NAME="IDX4"></A>
-<DL COMPACT>
-
-<DT><CODE>bell-style</CODE>
-<DD><A NAME="IDX5"></A>
-Controls what happens when Readline wants to ring the terminal bell.
-If set to <SAMP>`none'</SAMP>, Readline never rings the bell.  If set to
-<SAMP>`visible'</SAMP>, Readline uses a visible bell if one is available.
-If set to <SAMP>`audible'</SAMP> (the default), Readline attempts to ring
-the terminal's bell.
-<P>
-
-<DT><CODE>bind-tty-special-chars</CODE>
-<DD><A NAME="IDX6"></A>
-If set to <SAMP>`on'</SAMP> (the default), Readline attempts to bind the control
-characters   treated specially by the kernel's terminal driver to their
+</p>
+<span id="index-variables_002c-readline"></span>
+<dl compact="compact">
+<dt id='index-active_002dregion_002dstart_002dcolor'><span><code>active-region-start-color</code><a href='#index-active_002dregion_002dstart_002dcolor' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A string variable that controls the text color and background when displaying
+the text in the active region (see the description of
+<code>enable-active-region</code> below).
+This string must not take up any physical character positions on the display,
+so it should consist only of terminal escape sequences.
+It is output to the terminal before displaying the text in the active region.
+This variable is reset to the default value whenever the terminal type changes.
+The default value is the string that puts the terminal in standout mode,
+as obtained from the terminal&rsquo;s terminfo description.
+A sample value might be &lsquo;<samp>\e[01;33m</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-active_002dregion_002dend_002dcolor'><span><code>active-region-end-color</code><a href='#index-active_002dregion_002dend_002dcolor' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A string variable that &quot;undoes&quot; the effects of <code>active-region-start-color</code>
+and restores &quot;normal&quot; terminal display appearance after displaying text
+in the active region.
+This string must not take up any physical character positions on the display,
+so it should consist only of terminal escape sequences.
+It is output to the terminal after displaying the text in the active region.
+This variable is reset to the default value whenever the terminal type changes.
+The default value is the string that restores the terminal from standout mode,
+as obtained from the terminal&rsquo;s terminfo description.
+A sample value might be &lsquo;<samp>\e[0m</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-bell_002dstyle'><span><code>bell-style</code><a href='#index-bell_002dstyle' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Controls what happens when Readline wants to ring the terminal bell.
+If set to &lsquo;<samp>none</samp>&rsquo;, Readline never rings the bell.  If set to
+&lsquo;<samp>visible</samp>&rsquo;, Readline uses a visible bell if one is available.
+If set to &lsquo;<samp>audible</samp>&rsquo; (the default), Readline attempts to ring
+the terminal&rsquo;s bell.
+</p>
+</dd>
+<dt id='index-bind_002dtty_002dspecial_002dchars'><span><code>bind-tty-special-chars</code><a href='#index-bind_002dtty_002dspecial_002dchars' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo; (the default), Readline attempts to bind the control
+characters   treated specially by the kernel&rsquo;s terminal driver to their
 Readline equivalents.
-<P>
-
-<DT><CODE>blink-matching-paren</CODE>
-<DD><A NAME="IDX7"></A>
-If set to <SAMP>`on'</SAMP>, Readline attempts to briefly move the cursor to an
+</p>
+</dd>
+<dt id='index-blink_002dmatching_002dparen'><span><code>blink-matching-paren</code><a href='#index-blink_002dmatching_002dparen' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline attempts to briefly move the cursor to an
 opening parenthesis when a closing parenthesis is inserted.  The default
-is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>colored-completion-prefix</CODE>
-<DD><A NAME="IDX8"></A>
-If set to <SAMP>`on'</SAMP>, when listing completions, Readline displays the
+is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-colored_002dcompletion_002dprefix'><span><code>colored-completion-prefix</code><a href='#index-colored_002dcompletion_002dprefix' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, when listing completions, Readline displays the
 common prefix of the set of possible completions using a different color.
-The color definitions are taken from the value of the <CODE>LS_COLORS</CODE>
+The color definitions are taken from the value of the <code>LS_COLORS</code>
 environment variable.
-The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>colored-stats</CODE>
-<DD><A NAME="IDX9"></A>
-If set to <SAMP>`on'</SAMP>, Readline displays possible completions using different
+If there is a color definition in <code>LS_COLORS</code> for the custom suffix
+&lsquo;<samp>readline-colored-completion-prefix</samp>&rsquo;, Readline uses this color for
+the common prefix instead of its default.
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-colored_002dstats'><span><code>colored-stats</code><a href='#index-colored_002dstats' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline displays possible completions using different
 colors to indicate their file type.
-The color definitions are taken from the value of the <CODE>LS_COLORS</CODE>
+The color definitions are taken from the value of the <code>LS_COLORS</code>
 environment variable.
-The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>comment-begin</CODE>
-<DD><A NAME="IDX10"></A>
-The string to insert at the beginning of the line when the
-<CODE>insert-comment</CODE> command is executed.  The default value
-is <CODE>"#"</CODE>.
-<P>
-
-<DT><CODE>completion-display-width</CODE>
-<DD><A NAME="IDX11"></A>
-The number of screen columns used to display possible matches
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-comment_002dbegin'><span><code>comment-begin</code><a href='#index-comment_002dbegin' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The string to insert at the beginning of the line when the
+<code>insert-comment</code> command is executed.  The default value
+is <code>&quot;#&quot;</code>.
+</p>
+</dd>
+<dt id='index-completion_002ddisplay_002dwidth'><span><code>completion-display-width</code><a href='#index-completion_002ddisplay_002dwidth' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The number of screen columns used to display possible matches
 when performing completion.
 The value is ignored if it is less than 0 or greater than the terminal
 screen width.
 A value of 0 will cause matches to be displayed one per line.
 The default value is -1.
-<P>
-
-<DT><CODE>completion-ignore-case</CODE>
-<DD><A NAME="IDX12"></A>
-If set to <SAMP>`on'</SAMP>, Readline performs filename matching and completion
+</p>
+</dd>
+<dt id='index-completion_002dignore_002dcase'><span><code>completion-ignore-case</code><a href='#index-completion_002dignore_002dcase' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline performs filename matching and completion
 in a case-insensitive fashion.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>completion-map-case</CODE>
-<DD><A NAME="IDX13"></A>
-If set to <SAMP>`on'</SAMP>, and <VAR>completion-ignore-case</VAR> is enabled, Readline
-treats hyphens (<SAMP>`-'</SAMP>) and underscores (<SAMP>`_'</SAMP>) as equivalent when
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-completion_002dmap_002dcase'><span><code>completion-map-case</code><a href='#index-completion_002dmap_002dcase' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, and <var>completion-ignore-case</var> is enabled, Readline
+treats hyphens (&lsquo;<samp>-</samp>&rsquo;) and underscores (&lsquo;<samp>_</samp>&rsquo;) as equivalent when
 performing case-insensitive filename matching and completion.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>completion-prefix-display-length</CODE>
-<DD><A NAME="IDX14"></A>
-The length in characters of the common prefix of a list of possible
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-completion_002dprefix_002ddisplay_002dlength'><span><code>completion-prefix-display-length</code><a href='#index-completion_002dprefix_002ddisplay_002dlength' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The length in characters of the common prefix of a list of possible
 completions that is displayed without modification.  When set to a
 value greater than zero, common prefixes longer than this value are
 replaced with an ellipsis when displaying possible completions.
-<P>
-
-<DT><CODE>completion-query-items</CODE>
-<DD><A NAME="IDX15"></A>
-The number of possible completions that determines when the user is
+</p>
+</dd>
+<dt id='index-completion_002dquery_002ditems'><span><code>completion-query-items</code><a href='#index-completion_002dquery_002ditems' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The number of possible completions that determines when the user is
 asked whether the list of possibilities should be displayed.
 If the number of possible completions is greater than or equal to this value,
 Readline will ask whether or not the user wishes to view them;
 otherwise, they are simply listed.
-This variable must be set to an integer value greater than or equal to 0.
-A negative value means Readline should never ask.
-The default limit is <CODE>100</CODE>.
-<P>
-
-<DT><CODE>convert-meta</CODE>
-<DD><A NAME="IDX16"></A>
-If set to <SAMP>`on'</SAMP>, Readline will convert characters with the
-eighth bit set to an ASCII key sequence by stripping the eighth
-bit and prefixing an <KBD>ESC</KBD> character, converting them to a
-meta-prefixed key sequence.  The default value is <SAMP>`on'</SAMP>, but
-will be set to <SAMP>`off'</SAMP> if the locale is one that contains
+This variable must be set to an integer value greater than or equal to zero.
+A zero value means Readline should never ask; negative values are
+treated as zero.
+The default limit is <code>100</code>.
+</p>
+</dd>
+<dt id='index-convert_002dmeta'><span><code>convert-meta</code><a href='#index-convert_002dmeta' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will convert characters with the
+eighth bit set to an <small>ASCII</small> key sequence by stripping the eighth
+bit and prefixing an <tt class="key">ESC</tt> character, converting them to a
+meta-prefixed key sequence.
+The default value is &lsquo;<samp>on</samp>&rsquo;, but
+will be set to &lsquo;<samp>off</samp>&rsquo; if the locale is one that contains
 eight-bit characters.
-<P>
-
-<DT><CODE>disable-completion</CODE>
-<DD><A NAME="IDX17"></A>
-If set to <SAMP>`On'</SAMP>, Readline will inhibit word completion.
+This variable is dependent on the <code>LC_CTYPE</code> locale category, and
+may change if the locale is changed.
+</p>
+</dd>
+<dt id='index-disable_002dcompletion'><span><code>disable-completion</code><a href='#index-disable_002dcompletion' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>On</samp>&rsquo;, Readline will inhibit word completion.
 Completion  characters will be inserted into the line as if they had
-been mapped to <CODE>self-insert</CODE>.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>echo-control-characters</CODE>
-<DD><A NAME="IDX18"></A>
-When set to <SAMP>`on'</SAMP>, on operating systems that indicate they support it,
-readline echoes a character corresponding to a signal generated from the
-keyboard.  The default is <SAMP>`on'</SAMP>.
-<P>
-
-<DT><CODE>editing-mode</CODE>
-<DD><A NAME="IDX19"></A>
-The <CODE>editing-mode</CODE> variable controls which default set of
+been mapped to <code>self-insert</code>.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-echo_002dcontrol_002dcharacters'><span><code>echo-control-characters</code><a href='#index-echo_002dcontrol_002dcharacters' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When set to &lsquo;<samp>on</samp>&rsquo;, on operating systems that indicate they support it,
+Readline echoes a character corresponding to a signal generated from the
+keyboard.  The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-editing_002dmode'><span><code>editing-mode</code><a href='#index-editing_002dmode' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The <code>editing-mode</code> variable controls which default set of
 key bindings is used.  By default, Readline starts up in Emacs editing
 mode, where the keystrokes are most similar to Emacs.  This variable can be
-set to either <SAMP>`emacs'</SAMP> or <SAMP>`vi'</SAMP>.
-<P>
-
-<DT><CODE>emacs-mode-string</CODE>
-<DD><A NAME="IDX20"></A>
-If the <VAR>show-mode-in-prompt</VAR> variable is enabled,
+set to either &lsquo;<samp>emacs</samp>&rsquo; or &lsquo;<samp>vi</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-emacs_002dmode_002dstring'><span><code>emacs-mode-string</code><a href='#index-emacs_002dmode_002dstring' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the <var>show-mode-in-prompt</var> variable is enabled,
 this string is displayed immediately before the last line of the primary
 prompt when emacs editing mode is active.  The value is expanded like a
 key binding, so the standard set of meta- and control prefixes and
 backslash escape sequences is available.
-Use the <SAMP>`\1'</SAMP> and <SAMP>`\2'</SAMP> escapes to begin and end sequences of
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
 non-printing characters, which can be used to embed a terminal control
 sequence into the mode string.
-The default is <SAMP>`@'</SAMP>.
-<P>
-
-<DT><CODE>enable-bracketed-paste</CODE>
-<DD><A NAME="IDX21"></A>
-When set to <SAMP>`On'</SAMP>, Readline will configure the terminal in a way
-that will enable it to insert each paste into the editing buffer as a
-single string of characters, instead of treating each character as if
-it had been read from the keyboard.  This can prevent pasted characters
-from being interpreted as editing commands.  The default is <SAMP>`On'</SAMP>.
-<P>
-
-<DT><CODE>enable-keypad</CODE>
-<DD><A NAME="IDX22"></A>
-When set to <SAMP>`on'</SAMP>, Readline will try to enable the application
+The default is &lsquo;<samp>@</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-enable_002dactive_002dregion'><span><code>enable-active-region</code><a href='#index-enable_002dactive_002dregion' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The <em>point</em> is the current cursor position, and <em>mark</em> refers
+to a saved cursor position (see <a href="#Commands-For-Moving">Commands For Moving</a>).
+The text between the point and mark is referred to as the <em>region</em>.
+When this variable is set to &lsquo;<samp>On</samp>&rsquo;, Readline allows certain commands
+to designate the region as <em>active</em>.
+When the region is active, Readline highlights the text in the region using
+the value of the <code>active-region-start-color</code>, which defaults to the
+string that enables
+the terminal&rsquo;s standout mode.
+The active region shows the text inserted by bracketed-paste and any
+matching text found by incremental and non-incremental history searches.
+The default is &lsquo;<samp>On</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-enable_002dbracketed_002dpaste'><span><code>enable-bracketed-paste</code><a href='#index-enable_002dbracketed_002dpaste' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When set to &lsquo;<samp>On</samp>&rsquo;, Readline configures the terminal to insert each
+paste into the editing buffer as a single string of characters, instead
+of treating each character as if it had been read from the keyboard.
+This is called putting the terminal into <em>bracketed paste mode</em>;
+it prevents Readline from executing any editing commands bound to key
+sequences appearing in the pasted text.
+The default is &lsquo;<samp>On</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-enable_002dkeypad'><span><code>enable-keypad</code><a href='#index-enable_002dkeypad' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When set to &lsquo;<samp>on</samp>&rsquo;, Readline will try to enable the application
 keypad when it is called.  Some systems need this to enable the
-arrow keys.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>enable-meta-key</CODE>
-<DD>When set to <SAMP>`on'</SAMP>, Readline will try to enable any meta modifier
+arrow keys.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><span><code>enable-meta-key</code></span></dt>
+<dd><p>When set to &lsquo;<samp>on</samp>&rsquo;, Readline will try to enable any meta modifier
 key the terminal claims to support when it is called.  On many terminals,
 the meta key is used to send eight-bit characters.
-The default is <SAMP>`on'</SAMP>.
-<P>
-
-<DT><CODE>expand-tilde</CODE>
-<DD><A NAME="IDX23"></A>
-If set to <SAMP>`on'</SAMP>, tilde expansion is performed when Readline
-attempts word completion.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>history-preserve-point</CODE>
-<DD><A NAME="IDX24"></A>
-If set to <SAMP>`on'</SAMP>, the history code attempts to place the point (the
+The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-expand_002dtilde'><span><code>expand-tilde</code><a href='#index-expand_002dtilde' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, tilde expansion is performed when Readline
+attempts word completion.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-history_002dpreserve_002dpoint'><span><code>history-preserve-point</code><a href='#index-history_002dpreserve_002dpoint' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, the history code attempts to place the point (the
 current cursor position) at the
-same location on each history line retrieved with <CODE>previous-history</CODE>
-or <CODE>next-history</CODE>.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>history-size</CODE>
-<DD><A NAME="IDX25"></A>
-Set the maximum number of history entries saved in the history list.
+same location on each history line retrieved with <code>previous-history</code>
+or <code>next-history</code>.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-history_002dsize'><span><code>history-size</code><a href='#index-history_002dsize' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set the maximum number of history entries saved in the history list.
 If set to zero, any existing history entries are deleted and no new entries
 are saved.
 If set to a value less than zero, the number of history entries is not
 limited.
 By default, the number of history entries is not limited.
-If an attempt is made to set <VAR>history-size</VAR> to a non-numeric value,
+If an attempt is made to set <var>history-size</var> to a non-numeric value,
 the maximum number of history entries will be set to 500.
-<P>
-
-<DT><CODE>horizontal-scroll-mode</CODE>
-<DD><A NAME="IDX26"></A>
-This variable can be set to either <SAMP>`on'</SAMP> or <SAMP>`off'</SAMP>.  Setting it
-to <SAMP>`on'</SAMP> means that the text of the lines being edited will scroll
+</p>
+</dd>
+<dt id='index-horizontal_002dscroll_002dmode'><span><code>horizontal-scroll-mode</code><a href='#index-horizontal_002dscroll_002dmode' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable can be set to either &lsquo;<samp>on</samp>&rsquo; or &lsquo;<samp>off</samp>&rsquo;.  Setting it
+to &lsquo;<samp>on</samp>&rsquo; means that the text of the lines being edited will scroll
 horizontally on a single screen line when they are longer than the width
 of the screen, instead of wrapping onto a new screen line.
-This variable is automatically set to <SAMP>`on'</SAMP> for terminals of height 1.
-By default, this variable is set to <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>input-meta</CODE>
-<DD><A NAME="IDX27"></A>
-<A NAME="IDX28"></A>
-If set to <SAMP>`on'</SAMP>, Readline will enable eight-bit input (it
+This variable is automatically set to &lsquo;<samp>on</samp>&rsquo; for terminals of height 1.
+By default, this variable is set to &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-input_002dmeta'><span><code>input-meta</code><a href='#index-input_002dmeta' class='copiable-anchor'> &para;</a></span></dt>
+<dd><span id="index-meta_002dflag"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will enable eight-bit input (it
 will not clear the eighth bit in the characters it reads),
 regardless of what the terminal claims it can support.  The
-default value is <SAMP>`off'</SAMP>, but Readline will set it to <SAMP>`on'</SAMP> if the 
+default value is &lsquo;<samp>off</samp>&rsquo;, but Readline will set it to &lsquo;<samp>on</samp>&rsquo; if the 
 locale contains eight-bit characters.
-The name <CODE>meta-flag</CODE> is a synonym for this variable.
-<P>
-
-<DT><CODE>isearch-terminators</CODE>
-<DD><A NAME="IDX29"></A>
-The string of characters that should terminate an incremental search without
-subsequently executing the character as a command (see section <A HREF="readline.html#SEC8">1.2.5 Searching for Commands in the History</A>).
-If this variable has not been given a value, the characters <KBD>ESC</KBD> and
-<KBD>C-J</KBD> will terminate an incremental search.
-<P>
-
-<DT><CODE>keymap</CODE>
-<DD><A NAME="IDX30"></A>
-Sets Readline's idea of the current keymap for key binding commands.
-Built-in <CODE>keymap</CODE> names are
-<CODE>emacs</CODE>,
-<CODE>emacs-standard</CODE>,
-<CODE>emacs-meta</CODE>,
-<CODE>emacs-ctlx</CODE>,
-<CODE>vi</CODE>,
-<CODE>vi-move</CODE>,
-<CODE>vi-command</CODE>, and
-<CODE>vi-insert</CODE>.
-<CODE>vi</CODE> is equivalent to <CODE>vi-command</CODE> (<CODE>vi-move</CODE> is also a
-synonym); <CODE>emacs</CODE> is equivalent to <CODE>emacs-standard</CODE>.
+The name <code>meta-flag</code> is a synonym for this variable.
+This variable is dependent on the <code>LC_CTYPE</code> locale category, and
+may change if the locale is changed.
+</p>
+</dd>
+<dt id='index-isearch_002dterminators'><span><code>isearch-terminators</code><a href='#index-isearch_002dterminators' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The string of characters that should terminate an incremental search without
+subsequently executing the character as a command (see <a href="#Searching">Searching for Commands in the History</a>).
+If this variable has not been given a value, the characters <tt class="key">ESC</tt> and
+<kbd>C-J</kbd> will terminate an incremental search.
+</p>
+</dd>
+<dt id='index-keymap'><span><code>keymap</code><a href='#index-keymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Sets Readline&rsquo;s idea of the current keymap for key binding commands.
+Built-in <code>keymap</code> names are
+<code>emacs</code>,
+<code>emacs-standard</code>,
+<code>emacs-meta</code>,
+<code>emacs-ctlx</code>,
+<code>vi</code>,
+<code>vi-move</code>,
+<code>vi-command</code>, and
+<code>vi-insert</code>.
+<code>vi</code> is equivalent to <code>vi-command</code> (<code>vi-move</code> is also a
+synonym); <code>emacs</code> is equivalent to <code>emacs-standard</code>.
 Applications may add additional names.
-The default value is <CODE>emacs</CODE>.
-The value of the <CODE>editing-mode</CODE> variable also affects the
+The default value is <code>emacs</code>.
+The value of the <code>editing-mode</code> variable also affects the
 default keymap.
-<P>
-
-<DT><CODE>keyseq-timeout</CODE>
-<DD>Specifies the duration Readline will wait for a character when reading an
+</p>
+</dd>
+<dt><span><code>keyseq-timeout</code></span></dt>
+<dd><p>Specifies the duration Readline will wait for a character when reading an
 ambiguous key sequence (one that can form a complete key sequence using
 the input read so far, or can take additional input to complete a longer
 key sequence).
 If no input is received within the timeout, Readline will use the shorter
 but complete key sequence.
 Readline uses this value to determine whether or not input is
-available on the current input source (<CODE>rl_instream</CODE> by default).
+available on the current input source (<code>rl_instream</code> by default).
 The value is specified in milliseconds, so a value of 1000 means that
 Readline will wait one second for additional input.
 If this variable is set to a value less than or equal to zero, or to a
 non-numeric value, Readline will wait until another key is pressed to
 decide which key sequence to complete.
-The default value is <CODE>500</CODE>.
-<P>
-
-<DT><CODE>mark-directories</CODE>
-<DD>If set to <SAMP>`on'</SAMP>, completed directory names have a slash
-appended.  The default is <SAMP>`on'</SAMP>.
-<P>
-
-<DT><CODE>mark-modified-lines</CODE>
-<DD><A NAME="IDX31"></A>
-This variable, when set to <SAMP>`on'</SAMP>, causes Readline to display an
-asterisk (<SAMP>`*'</SAMP>) at the start of history lines which have been modified.
-This variable is <SAMP>`off'</SAMP> by default.
-<P>
-
-<DT><CODE>mark-symlinked-directories</CODE>
-<DD><A NAME="IDX32"></A>
-If set to <SAMP>`on'</SAMP>, completed names which are symbolic links
+The default value is <code>500</code>.
+</p>
+</dd>
+<dt><span><code>mark-directories</code></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, completed directory names have a slash
+appended.  The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-mark_002dmodified_002dlines'><span><code>mark-modified-lines</code><a href='#index-mark_002dmodified_002dlines' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable, when set to &lsquo;<samp>on</samp>&rsquo;, causes Readline to display an
+asterisk (&lsquo;<samp>*</samp>&rsquo;) at the start of history lines which have been modified.
+This variable is &lsquo;<samp>off</samp>&rsquo; by default.
+</p>
+</dd>
+<dt id='index-mark_002dsymlinked_002ddirectories'><span><code>mark-symlinked-directories</code><a href='#index-mark_002dsymlinked_002ddirectories' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, completed names which are symbolic links
 to directories have a slash appended (subject to the value of
-<CODE>mark-directories</CODE>).
-The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>match-hidden-files</CODE>
-<DD><A NAME="IDX33"></A>
-This variable, when set to <SAMP>`on'</SAMP>, causes Readline to match files whose
-names begin with a <SAMP>`.'</SAMP> (hidden files) when performing filename
+<code>mark-directories</code>).
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-match_002dhidden_002dfiles'><span><code>match-hidden-files</code><a href='#index-match_002dhidden_002dfiles' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable, when set to &lsquo;<samp>on</samp>&rsquo;, causes Readline to match files whose
+names begin with a &lsquo;<samp>.</samp>&rsquo; (hidden files) when performing filename
 completion.
-If set to <SAMP>`off'</SAMP>, the leading <SAMP>`.'</SAMP> must be
+If set to &lsquo;<samp>off</samp>&rsquo;, the leading &lsquo;<samp>.</samp>&rsquo; must be
 supplied by the user in the filename to be completed.
-This variable is <SAMP>`on'</SAMP> by default.
-<P>
-
-<DT><CODE>menu-complete-display-prefix</CODE>
-<DD><A NAME="IDX34"></A>
-If set to <SAMP>`on'</SAMP>, menu completion displays the common prefix of the
+This variable is &lsquo;<samp>on</samp>&rsquo; by default.
+</p>
+</dd>
+<dt id='index-menu_002dcomplete_002ddisplay_002dprefix'><span><code>menu-complete-display-prefix</code><a href='#index-menu_002dcomplete_002ddisplay_002dprefix' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, menu completion displays the common prefix of the
 list of possible completions (which may be empty) before cycling through
-the list.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>output-meta</CODE>
-<DD><A NAME="IDX35"></A>
-If set to <SAMP>`on'</SAMP>, Readline will display characters with the
+the list.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-output_002dmeta'><span><code>output-meta</code><a href='#index-output_002dmeta' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will display characters with the
 eighth bit set directly rather than as a meta-prefixed escape
 sequence.
-The default is <SAMP>`off'</SAMP>, but Readline will set it to <SAMP>`on'</SAMP> if the
+The default is &lsquo;<samp>off</samp>&rsquo;, but Readline will set it to &lsquo;<samp>on</samp>&rsquo; if the
 locale contains eight-bit characters.
-<P>
-
-<DT><CODE>page-completions</CODE>
-<DD><A NAME="IDX36"></A>
-If set to <SAMP>`on'</SAMP>, Readline uses an internal <CODE>more</CODE>-like pager
+This variable is dependent on the <code>LC_CTYPE</code> locale category, and
+may change if the locale is changed.
+</p>
+</dd>
+<dt id='index-page_002dcompletions'><span><code>page-completions</code><a href='#index-page_002dcompletions' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline uses an internal <code>more</code>-like pager
 to display a screenful of possible completions at a time.
-This variable is <SAMP>`on'</SAMP> by default.
-<P>
-
-<DT><CODE>print-completions-horizontally</CODE>
-<DD>If set to <SAMP>`on'</SAMP>, Readline will display completions with matches
+This variable is &lsquo;<samp>on</samp>&rsquo; by default.
+</p>
+</dd>
+<dt><span><code>print-completions-horizontally</code></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will display completions with matches
 sorted horizontally in alphabetical order, rather than down the screen.
-The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>revert-all-at-newline</CODE>
-<DD><A NAME="IDX37"></A>
-If set to <SAMP>`on'</SAMP>, Readline will undo all changes to history lines
-before returning when <CODE>accept-line</CODE> is executed.  By default,
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-revert_002dall_002dat_002dnewline'><span><code>revert-all-at-newline</code><a href='#index-revert_002dall_002dat_002dnewline' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will undo all changes to history lines
+before returning when <code>accept-line</code> is executed.  By default,
 history lines may be modified and retain individual undo lists across
-calls to <CODE>readline</CODE>.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>show-all-if-ambiguous</CODE>
-<DD><A NAME="IDX38"></A>
-This alters the default behavior of the completion functions.  If
-set to <SAMP>`on'</SAMP>, 
+calls to <code>readline()</code>.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-show_002dall_002dif_002dambiguous'><span><code>show-all-if-ambiguous</code><a href='#index-show_002dall_002dif_002dambiguous' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This alters the default behavior of the completion functions.  If
+set to &lsquo;<samp>on</samp>&rsquo;, 
 words which have more than one possible completion cause the
 matches to be listed immediately instead of ringing the bell.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>show-all-if-unmodified</CODE>
-<DD><A NAME="IDX39"></A>
-This alters the default behavior of the completion functions in
-a fashion similar to <VAR>show-all-if-ambiguous</VAR>.
-If set to <SAMP>`on'</SAMP>, 
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-show_002dall_002dif_002dunmodified'><span><code>show-all-if-unmodified</code><a href='#index-show_002dall_002dif_002dunmodified' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This alters the default behavior of the completion functions in
+a fashion similar to <var>show-all-if-ambiguous</var>.
+If set to &lsquo;<samp>on</samp>&rsquo;, 
 words which have more than one possible completion without any
-possible partial completion (the possible completions don't share
+possible partial completion (the possible completions don&rsquo;t share
 a common prefix) cause the matches to be listed immediately instead
 of ringing the bell.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>show-mode-in-prompt</CODE>
-<DD><A NAME="IDX40"></A>
-If set to <SAMP>`on'</SAMP>, add a string to the beginning of the prompt
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-show_002dmode_002din_002dprompt'><span><code>show-mode-in-prompt</code><a href='#index-show_002dmode_002din_002dprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, add a string to the beginning of the prompt
 indicating the editing mode: emacs, vi command, or vi insertion.
-The mode strings are user-settable (e.g., <VAR>emacs-mode-string</VAR>).
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>skip-completed-text</CODE>
-<DD><A NAME="IDX41"></A>
-If set to <SAMP>`on'</SAMP>, this alters the default completion behavior when
-inserting a single match into the line.  It's only active when
-performing completion in the middle of a word.  If enabled, readline
+The mode strings are user-settable (e.g., <var>emacs-mode-string</var>).
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-skip_002dcompleted_002dtext'><span><code>skip-completed-text</code><a href='#index-skip_002dcompleted_002dtext' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, this alters the default completion behavior when
+inserting a single match into the line.  It&rsquo;s only active when
+performing completion in the middle of a word.  If enabled, Readline
 does not insert characters from the completion that match characters
 after point in the word being completed, so portions of the word
 following the cursor are not duplicated.
 For instance, if this is enabled, attempting completion when the cursor
-is after the <SAMP>`e'</SAMP> in <SAMP>`Makefile'</SAMP> will result in <SAMP>`Makefile'</SAMP>
-rather than <SAMP>`Makefilefile'</SAMP>, assuming there is a single possible
+is after the &lsquo;<samp>e</samp>&rsquo; in &lsquo;<samp>Makefile</samp>&rsquo; will result in &lsquo;<samp>Makefile</samp>&rsquo;
+rather than &lsquo;<samp>Makefilefile</samp>&rsquo;, assuming there is a single possible
 completion.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>vi-cmd-mode-string</CODE>
-<DD><A NAME="IDX42"></A>
-If the <VAR>show-mode-in-prompt</VAR> variable is enabled,
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-vi_002dcmd_002dmode_002dstring'><span><code>vi-cmd-mode-string</code><a href='#index-vi_002dcmd_002dmode_002dstring' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the <var>show-mode-in-prompt</var> variable is enabled,
 this string is displayed immediately before the last line of the primary
 prompt when vi editing mode is active and in command mode.
 The value is expanded like a
 key binding, so the standard set of meta- and control prefixes and
 backslash escape sequences is available.
-Use the <SAMP>`\1'</SAMP> and <SAMP>`\2'</SAMP> escapes to begin and end sequences of
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
 non-printing characters, which can be used to embed a terminal control
 sequence into the mode string.
-The default is <SAMP>`(cmd)'</SAMP>.
-<P>
-
-<DT><CODE>vi-ins-mode-string</CODE>
-<DD><A NAME="IDX43"></A>
-If the <VAR>show-mode-in-prompt</VAR> variable is enabled,
+The default is &lsquo;<samp>(cmd)</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-vi_002dins_002dmode_002dstring'><span><code>vi-ins-mode-string</code><a href='#index-vi_002dins_002dmode_002dstring' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the <var>show-mode-in-prompt</var> variable is enabled,
 this string is displayed immediately before the last line of the primary
 prompt when vi editing mode is active and in insertion mode.
 The value is expanded like a
 key binding, so the standard set of meta- and control prefixes and
 backslash escape sequences is available.
-Use the <SAMP>`\1'</SAMP> and <SAMP>`\2'</SAMP> escapes to begin and end sequences of
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
 non-printing characters, which can be used to embed a terminal control
 sequence into the mode string.
-The default is <SAMP>`(ins)'</SAMP>.
-<P>
-
-<DT><CODE>visible-stats</CODE>
-<DD><A NAME="IDX44"></A>
-If set to <SAMP>`on'</SAMP>, a character denoting a file's type
+The default is &lsquo;<samp>(ins)</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-visible_002dstats'><span><code>visible-stats</code><a href='#index-visible_002dstats' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, a character denoting a file&rsquo;s type
 is appended to the filename when listing possible
-completions.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-</DL>
-<P>
-
-<DT>Key Bindings
-<DD>The syntax for controlling key bindings in the init file is
+completions.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+</dl>
+
+</dd>
+<dt><span>Key Bindings</span></dt>
+<dd><p>The syntax for controlling key bindings in the init file is
 simple.  First you need to find the name of the command that you
 want to change.  The following sections contain tables of the command
 name, the default keybinding, if any, and a short description of what
 the command does.
-<P>
-
-Once you know the name of the command, simply place on a line
+</p>
+<p>Once you know the name of the command, simply place on a line
 in the init file the name of the key
 you wish to bind the command to, a colon, and then the name of the
 command.
-There can be no space between the key name and the colon -- that will be
+There can be no space between the key name and the colon &ndash; that will be
 interpreted as part of the key name.
 The name of the key can be expressed in different ways, depending on
 what you find most comfortable.
-</P><P>
-
-In addition to command names, readline allows keys to be bound
-to a string that is inserted when the key is pressed (a <VAR>macro</VAR>).
-</P><P>
-
-<DL COMPACT>
-<DT><VAR>keyname</VAR>: <VAR>function-name</VAR> or <VAR>macro</VAR>
-<DD><VAR>keyname</VAR> is the name of a key spelled out in English.  For example:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>Control-u: universal-argument
+</p>
+<p>In addition to command names, Readline allows keys to be bound
+to a string that is inserted when the key is pressed (a <var>macro</var>).
+</p>
+
+<dl compact="compact">
+<dt><span><var>keyname</var>:&nbsp;<var><span class="nolinebreak">function-name</span></var>&nbsp;or&nbsp;<var>macro</var><!-- /@w --></span></dt>
+<dd><p><var>keyname</var> is the name of a key spelled out in English.  For example:
+</p><div class="example">
+<pre class="example">Control-u: universal-argument
 Meta-Rubout: backward-kill-word
-Control-o: "&#62; output"
-</pre></td></tr></table><P>
+Control-o: &quot;&gt; output&quot;
+</pre></div>
 
-In the example above, <KBD>C-u</KBD> is bound to the function
-<CODE>universal-argument</CODE>,
-<KBD>M-DEL</KBD> is bound to the function <CODE>backward-kill-word</CODE>, and
-<KBD>C-o</KBD> is bound to run the macro
+<p>In the example above, <kbd>C-u</kbd> is bound to the function
+<code>universal-argument</code>,
+<kbd>M-DEL</kbd> is bound to the function <code>backward-kill-word</code>, and
+<kbd>C-o</kbd> is bound to run the macro
 expressed on the right hand side (that is, to insert the text
-<SAMP>`&#62; output'</SAMP> into the line).
-</P><P>
-
-A number of symbolic character names are recognized while
+&lsquo;<samp>&gt; output</samp>&rsquo; into the line).
+</p>
+<p>A number of symbolic character names are recognized while
 processing this key binding syntax:
-<VAR>DEL</VAR>,
-<VAR>ESC</VAR>,
-<VAR>ESCAPE</VAR>,
-<VAR>LFD</VAR>,
-<VAR>NEWLINE</VAR>,
-<VAR>RET</VAR>,
-<VAR>RETURN</VAR>,
-<VAR>RUBOUT</VAR>,
-<VAR>SPACE</VAR>,
-<VAR>SPC</VAR>,
+<var>DEL</var>,
+<var>ESC</var>,
+<var>ESCAPE</var>,
+<var>LFD</var>,
+<var>NEWLINE</var>,
+<var>RET</var>,
+<var>RETURN</var>,
+<var>RUBOUT</var>,
+<var>SPACE</var>,
+<var>SPC</var>,
 and
-<VAR>TAB</VAR>.
-</P><P>
-
-<DT>"<VAR>keyseq</VAR>": <VAR>function-name</VAR> or <VAR>macro</VAR>
-<DD><VAR>keyseq</VAR> differs from <VAR>keyname</VAR> above in that strings
+<var>TAB</var>.
+</p>
+</dd>
+<dt><span>&quot;<var>keyseq</var>&quot;:&nbsp;<var><span class="nolinebreak">function-name</span></var>&nbsp;or&nbsp;<var>macro</var><!-- /@w --></span></dt>
+<dd><p><var>keyseq</var> differs from <var>keyname</var> above in that strings
 denoting an entire key sequence can be specified, by placing
-the key sequence in double quotes.  Some GNU Emacs style key
+the key sequence in double quotes.  Some <small>GNU</small> Emacs style key
 escapes can be used, as in the following example, but the
 special character names are not recognized.
-<P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>"\C-u": universal-argument
-"\C-x\C-r": re-read-init-file
-"\e[11~": "Function Key 1"
-</pre></td></tr></table></P><P>
-
-In the above example, <KBD>C-u</KBD> is again bound to the function
-<CODE>universal-argument</CODE> (just as it was in the first example),
-<SAMP>`<KBD>C-x</KBD> <KBD>C-r</KBD>'</SAMP> is bound to the function <CODE>re-read-init-file</CODE>,
-and <SAMP>`<KBD>ESC</KBD> <KBD>[</KBD> <KBD>1</KBD> <KBD>1</KBD> <KBD>~</KBD>'</SAMP> is bound to insert
-the text <SAMP>`Function Key 1'</SAMP>.
-</P><P>
-
-</DL>
-<P>
-
-The following GNU Emacs style escape sequences are available when
+</p>
+<div class="example">
+<pre class="example">&quot;\C-u&quot;: universal-argument
+&quot;\C-x\C-r&quot;: re-read-init-file
+&quot;\e[11~&quot;: &quot;Function Key 1&quot;
+</pre></div>
+
+<p>In the above example, <kbd>C-u</kbd> is again bound to the function
+<code>universal-argument</code> (just as it was in the first example),
+&lsquo;<samp><kbd>C-x</kbd> <kbd>C-r</kbd></samp>&rsquo; is bound to the function <code>re-read-init-file</code>,
+and &lsquo;<samp><span class="key">ESC</span> <span class="key">[</span> <span class="key">1</span> <span class="key">1</span> <span class="key">~</span></samp>&rsquo; is bound to insert
+the text &lsquo;<samp>Function Key 1</samp>&rsquo;.
+</p>
+</dd>
+</dl>
+
+<p>The following <small>GNU</small> Emacs style escape sequences are available when
 specifying key sequences:
-</P><P>
-
-<DL COMPACT>
-<DT><CODE><KBD>\C-</KBD></CODE>
-<DD>control prefix
-<DT><CODE><KBD>\M-</KBD></CODE>
-<DD>meta prefix
-<DT><CODE><KBD>\e</KBD></CODE>
-<DD>an escape character
-<DT><CODE><KBD>\\</KBD></CODE>
-<DD>backslash
-<DT><CODE><KBD>\"</KBD></CODE>
-<DD><KBD>"</KBD>, a double quotation mark
-<DT><CODE><KBD>\'</KBD></CODE>
-<DD><KBD>'</KBD>, a single quote or apostrophe
-</DL>
-<P>
-
-In addition to the GNU Emacs style escape sequences, a second
+</p>
+<dl compact="compact">
+<dt><span><code><kbd>\C-</kbd></code></span></dt>
+<dd><p>control prefix
+</p></dd>
+<dt><span><code><kbd>\M-</kbd></code></span></dt>
+<dd><p>meta prefix
+</p></dd>
+<dt><span><code><kbd>\e</kbd></code></span></dt>
+<dd><p>an escape character
+</p></dd>
+<dt><span><code><kbd>\\</kbd></code></span></dt>
+<dd><p>backslash
+</p></dd>
+<dt><span><code><kbd>\&quot;</kbd></code></span></dt>
+<dd><p><tt class="key">&quot;</tt>, a double quotation mark
+</p></dd>
+<dt><span><code><kbd>\'</kbd></code></span></dt>
+<dd><p><tt class="key">'</tt>, a single quote or apostrophe
+</p></dd>
+</dl>
+
+<p>In addition to the <small>GNU</small> Emacs style escape sequences, a second
 set of backslash escapes is available:
-</P><P>
-
-<DL COMPACT>
-<DT><CODE>\a</CODE>
-<DD>alert (bell)
-<DT><CODE>\b</CODE>
-<DD>backspace
-<DT><CODE>\d</CODE>
-<DD>delete
-<DT><CODE>\f</CODE>
-<DD>form feed
-<DT><CODE>\n</CODE>
-<DD>newline
-<DT><CODE>\r</CODE>
-<DD>carriage return
-<DT><CODE>\t</CODE>
-<DD>horizontal tab
-<DT><CODE>\v</CODE>
-<DD>vertical tab
-<DT><CODE>\<VAR>nnn</VAR></CODE>
-<DD>the eight-bit character whose value is the octal value <VAR>nnn</VAR>
+</p>
+<dl compact="compact">
+<dt><span><code>\a</code></span></dt>
+<dd><p>alert (bell)
+</p></dd>
+<dt><span><code>\b</code></span></dt>
+<dd><p>backspace
+</p></dd>
+<dt><span><code>\d</code></span></dt>
+<dd><p>delete
+</p></dd>
+<dt><span><code>\f</code></span></dt>
+<dd><p>form feed
+</p></dd>
+<dt><span><code>\n</code></span></dt>
+<dd><p>newline
+</p></dd>
+<dt><span><code>\r</code></span></dt>
+<dd><p>carriage return
+</p></dd>
+<dt><span><code>\t</code></span></dt>
+<dd><p>horizontal tab
+</p></dd>
+<dt><span><code>\v</code></span></dt>
+<dd><p>vertical tab
+</p></dd>
+<dt><span><code>\<var>nnn</var></code></span></dt>
+<dd><p>the eight-bit character whose value is the octal value <var>nnn</var>
 (one to three digits)
-<DT><CODE>\x<VAR>HH</VAR></CODE>
-<DD>the eight-bit character whose value is the hexadecimal value <VAR>HH</VAR>
+</p></dd>
+<dt><span><code>\x<var>HH</var></code></span></dt>
+<dd><p>the eight-bit character whose value is the hexadecimal value <var>HH</var>
 (one or two hex digits)
-</DL>
-<P>
+</p></dd>
+</dl>
 
-When entering the text of a macro, single or double quotes must
+<p>When entering the text of a macro, single or double quotes must
 be used to indicate a macro definition.
 Unquoted text is assumed to be a function name.
 In the macro body, the backslash escapes described above are expanded.
 Backslash will quote any other character in the macro text,
-including <SAMP>`"'</SAMP> and <SAMP>`''</SAMP>.
-For example, the following binding will make <SAMP>`<KBD>C-x</KBD> \'</SAMP>
-insert a single <SAMP>`\'</SAMP> into the line:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>"\C-x\\": "\\"
-</pre></td></tr></table></P><P>
-
-</DL>
-<P>
-
-<A NAME="Conditional Init Constructs"></A>
-<HR SIZE="6">
-<A NAME="SEC11"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC10"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC12"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC12"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.3.2 Conditional Init Constructs </H3>
-<!--docid::SEC11::-->
-<P>
-
-Readline implements a facility similar in spirit to the conditional
+including &lsquo;<samp>&quot;</samp>&rsquo; and &lsquo;<samp>'</samp>&rsquo;.
+For example, the following binding will make &lsquo;<samp><kbd>C-x</kbd> \</samp>&rsquo;
+insert a single &lsquo;<samp>\</samp>&rsquo; into the line:
+</p><div class="example">
+<pre class="example">&quot;\C-x\\&quot;: &quot;\\&quot;
+</pre></div>
+
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Conditional-Init-Constructs">
+<div class="header">
+<p>
+Next: <a href="#Sample-Init-File" accesskey="n" rel="next">Sample Init File</a>, Previous: <a href="#Readline-Init-File-Syntax" accesskey="p" rel="prev">Readline Init File Syntax</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Conditional-Init-Constructs-1"></span><h4 class="subsection">1.3.2 Conditional Init Constructs</h4>
+
+<p>Readline implements a facility similar in spirit to the conditional
 compilation features of the C preprocessor which allows key
 bindings and variable settings to be performed as the result
 of tests.  There are four parser directives used.
-</P><P>
-
-<DL COMPACT>
-<DT><CODE>$if</CODE>
-<DD>The <CODE>$if</CODE> construct allows bindings to be made based on the
+</p>
+<dl compact="compact">
+<dt><span><code>$if</code></span></dt>
+<dd><p>The <code>$if</code> construct allows bindings to be made based on the
 editing mode, the terminal being used, or the application using
 Readline.  The text of the test, after any comparison operator,
 extends to the end of the line;
 unless otherwise noted, no characters are required to isolate it.
-<P>
-
-<DL COMPACT>
-<DT><CODE>mode</CODE>
-<DD>The <CODE>mode=</CODE> form of the <CODE>$if</CODE> directive is used to test
-whether Readline is in <CODE>emacs</CODE> or <CODE>vi</CODE> mode.
+</p>
+<dl compact="compact">
+<dt><span><code>mode</code></span></dt>
+<dd><p>The <code>mode=</code> form of the <code>$if</code> directive is used to test
+whether Readline is in <code>emacs</code> or <code>vi</code> mode.
 This may be used in conjunction
-with the <SAMP>`set keymap'</SAMP> command, for instance, to set bindings in
-the <CODE>emacs-standard</CODE> and <CODE>emacs-ctlx</CODE> keymaps only if
-Readline is starting out in <CODE>emacs</CODE> mode.
-<P>
-
-<DT><CODE>term</CODE>
-<DD>The <CODE>term=</CODE> form may be used to include terminal-specific
+with the &lsquo;<samp>set keymap</samp>&rsquo; command, for instance, to set bindings in
+the <code>emacs-standard</code> and <code>emacs-ctlx</code> keymaps only if
+Readline is starting out in <code>emacs</code> mode.
+</p>
+</dd>
+<dt><span><code>term</code></span></dt>
+<dd><p>The <code>term=</code> form may be used to include terminal-specific
 key bindings, perhaps to bind the key sequences output by the
-terminal's function keys.  The word on the right side of the
-<SAMP>`='</SAMP> is tested against both the full name of the terminal and
-the portion of the terminal name before the first <SAMP>`-'</SAMP>.  This
-allows <CODE>sun</CODE> to match both <CODE>sun</CODE> and <CODE>sun-cmd</CODE>,
+terminal&rsquo;s function keys.  The word on the right side of the
+&lsquo;<samp>=</samp>&rsquo; is tested against both the full name of the terminal and
+the portion of the terminal name before the first &lsquo;<samp>-</samp>&rsquo;.  This
+allows <code>sun</code> to match both <code>sun</code> and <code>sun-cmd</code>,
 for instance.
-<P>
-
-<DT><CODE>version</CODE>
-<DD>The <CODE>version</CODE> test may be used to perform comparisons against
+</p>
+</dd>
+<dt><span><code>version</code></span></dt>
+<dd><p>The <code>version</code> test may be used to perform comparisons against
 specific Readline versions.
-The <CODE>version</CODE> expands to the current Readline version.
+The <code>version</code> expands to the current Readline version.
 The set of comparison operators includes
-<SAMP>`='</SAMP> (and <SAMP>`=='</SAMP>), <SAMP>`!='</SAMP>, <SAMP>`&#60;='</SAMP>, <SAMP>`&#62;='</SAMP>, <SAMP>`&#60;'</SAMP>,
-and <SAMP>`&#62;'</SAMP>.
+&lsquo;<samp>=</samp>&rsquo; (and &lsquo;<samp>==</samp>&rsquo;), &lsquo;<samp>!=</samp>&rsquo;, &lsquo;<samp>&lt;=</samp>&rsquo;, &lsquo;<samp>&gt;=</samp>&rsquo;, &lsquo;<samp>&lt;</samp>&rsquo;,
+and &lsquo;<samp>&gt;</samp>&rsquo;.
 The version number supplied on the right side of the operator consists
 of a major version number, an optional decimal point, and an optional
-minor version (e.g., <SAMP>`7.1'</SAMP>). If the minor version is omitted, it
-is assumed to be <SAMP>`0'</SAMP>.
-The operator may be separated from the string <CODE>version</CODE> and
+minor version (e.g., &lsquo;<samp>7.1</samp>&rsquo;). If the minor version is omitted, it
+is assumed to be &lsquo;<samp>0</samp>&rsquo;.
+The operator may be separated from the string <code>version</code> and
 from the version number argument by whitespace.
 The following example sets a variable if the Readline version being used
 is 7.0 or newer:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>$if version &#62;= 7.0
+</p><div class="example">
+<pre class="example">$if version &gt;= 7.0
 set show-mode-in-prompt on
 $endif
-</pre></td></tr></table><P>
+</pre></div>
 
-<DT><CODE>application</CODE>
-<DD>The <VAR>application</VAR> construct is used to include
+</dd>
+<dt><span><code>application</code></span></dt>
+<dd><p>The <var>application</var> construct is used to include
 application-specific settings.  Each program using the Readline
-library sets the <VAR>application name</VAR>, and you can test for
+library sets the <var>application name</var>, and you can test for
 a particular value. 
 This could be used to bind key sequences to functions useful for
 a specific program.  For instance, the following command adds a
 key sequence that quotes the current or previous word in Bash:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>$if Bash
+</p><div class="example">
+<pre class="example">$if Bash
 # Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
+&quot;\C-xq&quot;: &quot;\eb\&quot;\ef\&quot;&quot;
 $endif
-</pre></td></tr></table><P>
+</pre></div>
 
-<DT><CODE>variable</CODE>
-<DD>The <VAR>variable</VAR> construct provides simple equality tests for Readline
+</dd>
+<dt><span><code>variable</code></span></dt>
+<dd><p>The <var>variable</var> construct provides simple equality tests for Readline
 variables and values.
-The permitted comparison operators are <SAMP>`='</SAMP>, <SAMP>`=='</SAMP>, and <SAMP>`!='</SAMP>.
+The permitted comparison operators are &lsquo;<samp>=</samp>&rsquo;, &lsquo;<samp>==</samp>&rsquo;, and &lsquo;<samp>!=</samp>&rsquo;.
 The variable name must be separated from the comparison operator by
 whitespace; the operator may be separated from the value on the right hand
 side by whitespace.
 Both string and boolean variables may be tested. Boolean variables must be
-tested against the values <VAR>on</VAR> and <VAR>off</VAR>.
-The following example is equivalent to the <CODE>mode=emacs</CODE> test described
+tested against the values <var>on</var> and <var>off</var>.
+The following example is equivalent to the <code>mode=emacs</code> test described
 above:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>$if editing-mode == emacs
+</p><div class="example">
+<pre class="example">$if editing-mode == emacs
 set show-mode-in-prompt on
 $endif
-</pre></td></tr></table></DL>
-<P>
-
-<DT><CODE>$endif</CODE>
-<DD>This command, as seen in the previous example, terminates an
-<CODE>$if</CODE> command.
-<P>
-
-<DT><CODE>$else</CODE>
-<DD>Commands in this branch of the <CODE>$if</CODE> directive are executed if
+</pre></div>
+</dd>
+</dl>
+
+</dd>
+<dt><span><code>$endif</code></span></dt>
+<dd><p>This command, as seen in the previous example, terminates an
+<code>$if</code> command.
+</p>
+</dd>
+<dt><span><code>$else</code></span></dt>
+<dd><p>Commands in this branch of the <code>$if</code> directive are executed if
 the test fails.
-<P>
-
-<DT><CODE>$include</CODE>
-<DD>This directive takes a single filename as an argument and reads commands
+</p>
+</dd>
+<dt><span><code>$include</code></span></dt>
+<dd><p>This directive takes a single filename as an argument and reads commands
 and bindings from that file.
-For example, the following directive reads from <TT>`/etc/inputrc'</TT>:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>$include /etc/inputrc
-</pre></td></tr></table></DL>
-<P>
-
-<A NAME="Sample Init File"></A>
-<HR SIZE="6">
-<A NAME="SEC12"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC11"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.3.3 Sample Init File </H3>
-<!--docid::SEC12::-->
-<P>
-
-Here is an example of an <VAR>inputrc</VAR> file.  This illustrates key
+For example, the following directive reads from <samp>/etc/inputrc</samp>:
+</p><div class="example">
+<pre class="example">$include /etc/inputrc
+</pre></div>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Sample-Init-File">
+<div class="header">
+<p>
+Previous: <a href="#Conditional-Init-Constructs" accesskey="p" rel="prev">Conditional Init Constructs</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Sample-Init-File-1"></span><h4 class="subsection">1.3.3 Sample Init File</h4>
+
+<p>Here is an example of an <var>inputrc</var> file.  This illustrates key
 binding, variable assignment, and conditional syntax.
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre># This file controls the behaviour of line input editing for
+</p>
+<div class="example">
+<pre class="example"># This file controls the behaviour of line input editing for
 # programs that use the GNU Readline library.  Existing
 # programs include FTP, Bash, and GDB.
 #
@@ -1291,31 +1290,31 @@ Meta-Control-h:	backward-kill-word	Text after the function name is ignored
 #
 # Arrow keys in keypad mode
 #
-#"\M-OD":        backward-char
-#"\M-OC":        forward-char
-#"\M-OA":        previous-history
-#"\M-OB":        next-history
+#&quot;\M-OD&quot;:        backward-char
+#&quot;\M-OC&quot;:        forward-char
+#&quot;\M-OA&quot;:        previous-history
+#&quot;\M-OB&quot;:        next-history
 #
 # Arrow keys in ANSI mode
 #
-"\M-[D":        backward-char
-"\M-[C":        forward-char
-"\M-[A":        previous-history
-"\M-[B":        next-history
+&quot;\M-[D&quot;:        backward-char
+&quot;\M-[C&quot;:        forward-char
+&quot;\M-[A&quot;:        previous-history
+&quot;\M-[B&quot;:        next-history
 #
 # Arrow keys in 8 bit keypad mode
 #
-#"\M-\C-OD":       backward-char
-#"\M-\C-OC":       forward-char
-#"\M-\C-OA":       previous-history
-#"\M-\C-OB":       next-history
+#&quot;\M-\C-OD&quot;:       backward-char
+#&quot;\M-\C-OC&quot;:       forward-char
+#&quot;\M-\C-OA&quot;:       previous-history
+#&quot;\M-\C-OB&quot;:       next-history
 #
 # Arrow keys in 8 bit ANSI mode
 #
-#"\M-\C-[D":       backward-char
-#"\M-\C-[C":       forward-char
-#"\M-\C-[A":       previous-history
-#"\M-\C-[B":       next-history
+#&quot;\M-\C-[D&quot;:       backward-char
+#&quot;\M-\C-[C&quot;:       forward-char
+#&quot;\M-\C-[A&quot;:       previous-history
+#&quot;\M-\C-[B&quot;:       next-history
 
 C-q: quoted-insert
 
@@ -1327,20 +1326,20 @@ TAB: complete
 # Macros that are convenient for shell interaction
 $if Bash
 # edit the path
-"\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
+&quot;\C-xp&quot;: &quot;PATH=${PATH}\e\C-e\C-a\ef\C-f&quot;
 # prepare to type a quoted word --
 # insert open and close double quotes
 # and move to just after the open quote
-"\C-x\"": "\"\"\C-b"
+&quot;\C-x\&quot;&quot;: &quot;\&quot;\&quot;\C-b&quot;
 # insert a backslash (testing backslash escapes
 # in sequences and macros)
-"\C-x\\": "\\"
+&quot;\C-x\\&quot;: &quot;\\&quot;
 # Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
+&quot;\C-xq&quot;: &quot;\eb\&quot;\ef\&quot;&quot;
 # Add a binding to refresh the line, which is unbound
-"\C-xr": redraw-current-line
+&quot;\C-xr&quot;: redraw-current-line
 # Edit variable on current line.
-"\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
+&quot;\M-\C-v&quot;: &quot;\C-a\C-k$\C-y\M-\C-e\C-a\C-y=&quot;
 $endif
 
 # use a visible bell if one is available
@@ -1363,647 +1362,473 @@ set completion-query-items 150
 
 # For FTP
 $if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
+&quot;\C-xg&quot;: &quot;get \M-?&quot;
+&quot;\C-xt&quot;: &quot;put \M-?&quot;
+&quot;\M-.&quot;: yank-last-arg
 $endif
-</pre></td></tr></table></P><P>
-
-<A NAME="Bindable Readline Commands"></A>
-<HR SIZE="6">
-<A NAME="SEC13"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC12"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC14"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC1"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.4 Bindable Readline Commands </H2>
-<!--docid::SEC13::-->
-<P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Moving about the line.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Getting at previous lines.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Commands for changing text.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Commands for killing and yanking.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC18">1.4.5 Specifying Numeric Arguments</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Specifying numeric arguments, repeat counts.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Getting Readline to do the typing for you.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Saving and re-executing typed characters</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Other miscellaneous commands.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-This section describes Readline commands that may be bound to key
+</pre></div>
+
+<hr>
+</div>
+</div>
+<div class="section" id="Bindable-Readline-Commands">
+<div class="header">
+<p>
+Next: <a href="#Readline-vi-Mode" accesskey="n" rel="next">Readline vi Mode</a>, Previous: <a href="#Readline-Init-File" accesskey="p" rel="prev">Readline Init File</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bindable-Readline-Commands-1"></span><h3 class="section">1.4 Bindable Readline Commands</h3>
+
+
+<p>This section describes Readline commands that may be bound to key
 sequences.
 Command names without an accompanying key sequence are unbound by default.
-</P><P>
-
-In the following descriptions, <EM>point</EM> refers to the current cursor
-position, and <EM>mark</EM> refers to a cursor position saved by the
-<CODE>set-mark</CODE> command.
-The text between the point and mark is referred to as the <EM>region</EM>.
-</P><P>
-
-<A NAME="Commands For Moving"></A>
-<HR SIZE="6">
-<A NAME="SEC14"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC15"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.1 Commands For Moving </H3>
-<!--docid::SEC14::-->
-<DL COMPACT>
-<A NAME="IDX45"></A>
-<DT><CODE>beginning-of-line (C-a)</CODE>
-<DD><A NAME="IDX46"></A>
-Move to the start of the current line.
-<P>
-
-<A NAME="IDX47"></A>
-<DT><CODE>end-of-line (C-e)</CODE>
-<DD><A NAME="IDX48"></A>
-Move to the end of the line.
-<P>
-
-<A NAME="IDX49"></A>
-<DT><CODE>forward-char (C-f)</CODE>
-<DD><A NAME="IDX50"></A>
-Move forward a character.
-<P>
-
-<A NAME="IDX51"></A>
-<DT><CODE>backward-char (C-b)</CODE>
-<DD><A NAME="IDX52"></A>
-Move back a character.
-<P>
-
-<A NAME="IDX53"></A>
-<DT><CODE>forward-word (M-f)</CODE>
-<DD><A NAME="IDX54"></A>
-Move forward to the end of the next word.
+</p>
+<p>In the following descriptions, <em>point</em> refers to the current cursor
+position, and <em>mark</em> refers to a cursor position saved by the
+<code>set-mark</code> command.
+The text between the point and mark is referred to as the <em>region</em>.
+</p>
+<ul class="section-toc">
+<li><a href="#Commands-For-Moving" accesskey="1">Commands For Moving</a></li>
+<li><a href="#Commands-For-History" accesskey="2">Commands For Manipulating The History</a></li>
+<li><a href="#Commands-For-Text" accesskey="3">Commands For Changing Text</a></li>
+<li><a href="#Commands-For-Killing" accesskey="4">Killing And Yanking</a></li>
+<li><a href="#Numeric-Arguments" accesskey="5">Specifying Numeric Arguments</a></li>
+<li><a href="#Commands-For-Completion" accesskey="6">Letting Readline Type For You</a></li>
+<li><a href="#Keyboard-Macros" accesskey="7">Keyboard Macros</a></li>
+<li><a href="#Miscellaneous-Commands" accesskey="8">Some Miscellaneous Commands</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Commands-For-Moving">
+<div class="header">
+<p>
+Next: <a href="#Commands-For-History" accesskey="n" rel="next">Commands For Manipulating The History</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Commands-For-Moving-1"></span><h4 class="subsection">1.4.1 Commands For Moving</h4>
+<dl compact="compact">
+<dt id='index-beginning_002dof_002dline-_0028C_002da_0029'><span><code>beginning-of-line (C-a)</code><a href='#index-beginning_002dof_002dline-_0028C_002da_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move to the start of the current line.
+</p>
+</dd>
+<dt id='index-end_002dof_002dline-_0028C_002de_0029'><span><code>end-of-line (C-e)</code><a href='#index-end_002dof_002dline-_0028C_002de_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move to the end of the line.
+</p>
+</dd>
+<dt id='index-forward_002dchar-_0028C_002df_0029'><span><code>forward-char (C-f)</code><a href='#index-forward_002dchar-_0028C_002df_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move forward a character.
+</p>
+</dd>
+<dt id='index-backward_002dchar-_0028C_002db_0029'><span><code>backward-char (C-b)</code><a href='#index-backward_002dchar-_0028C_002db_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move back a character.
+</p>
+</dd>
+<dt id='index-forward_002dword-_0028M_002df_0029'><span><code>forward-word (M-f)</code><a href='#index-forward_002dword-_0028M_002df_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move forward to the end of the next word.
 Words are composed of letters and digits.
-<P>
-
-<A NAME="IDX55"></A>
-<DT><CODE>backward-word (M-b)</CODE>
-<DD><A NAME="IDX56"></A>
-Move back to the start of the current or previous word.
+</p>
+</dd>
+<dt id='index-backward_002dword-_0028M_002db_0029'><span><code>backward-word (M-b)</code><a href='#index-backward_002dword-_0028M_002db_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move back to the start of the current or previous word.
 Words are composed of letters and digits.
-<P>
+</p>
 
-<A NAME="IDX57"></A>
-<DT><CODE>previous-screen-line ()</CODE>
-<DD><A NAME="IDX58"></A>
-Attempt to move point to the same physical screen column on the previous
+</dd>
+<dt id='index-previous_002dscreen_002dline-_0028_0029'><span><code>previous-screen-line ()</code><a href='#index-previous_002dscreen_002dline-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Attempt to move point to the same physical screen column on the previous
 physical screen line. This will not have the desired effect if the current
 Readline line does not take up more than one physical line or if point is not
 greater than the length of the prompt plus the screen width.
-<P>
-
-<A NAME="IDX59"></A>
-<DT><CODE>next-screen-line ()</CODE>
-<DD><A NAME="IDX60"></A>
-Attempt to move point to the same physical screen column on the next
+</p>
+</dd>
+<dt id='index-next_002dscreen_002dline-_0028_0029'><span><code>next-screen-line ()</code><a href='#index-next_002dscreen_002dline-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Attempt to move point to the same physical screen column on the next
 physical screen line. This will not have the desired effect if the current
 Readline line does not take up more than one physical line or if the length
 of the current Readline line is not greater than the length of the prompt
 plus the screen width.
-<P>
-
-<A NAME="IDX61"></A>
-<DT><CODE>clear-display (M-C-l)</CODE>
-<DD><A NAME="IDX62"></A>
-Clear the screen and, if possible, the terminal's scrollback buffer,
+</p>
+</dd>
+<dt id='index-clear_002ddisplay-_0028M_002dC_002dl_0029'><span><code>clear-display (M-C-l)</code><a href='#index-clear_002ddisplay-_0028M_002dC_002dl_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clear the screen and, if possible, the terminal&rsquo;s scrollback buffer,
 then redraw the current line,
 leaving the current line at the top of the screen.
-<P>
-
-<A NAME="IDX63"></A>
-<DT><CODE>clear-screen (C-l)</CODE>
-<DD><A NAME="IDX64"></A>
-Clear the screen,
+</p>
+</dd>
+<dt id='index-clear_002dscreen-_0028C_002dl_0029'><span><code>clear-screen (C-l)</code><a href='#index-clear_002dscreen-_0028C_002dl_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clear the screen,
 then redraw the current line,
 leaving the current line at the top of the screen.
-<P>
-
-<A NAME="IDX65"></A>
-<DT><CODE>redraw-current-line ()</CODE>
-<DD><A NAME="IDX66"></A>
-Refresh the current line.  By default, this is unbound.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Commands For History"></A>
-<HR SIZE="6">
-<A NAME="SEC15"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC14"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC16"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC16"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.2 Commands For Manipulating The History </H3>
-<!--docid::SEC15::-->
-<P>
-
-<DL COMPACT>
-<A NAME="IDX67"></A>
-<DT><CODE>accept-line (Newline or Return)</CODE>
-<DD><A NAME="IDX68"></A>
-Accept the line regardless of where the cursor is.
+</p>
+</dd>
+<dt id='index-redraw_002dcurrent_002dline-_0028_0029'><span><code>redraw-current-line ()</code><a href='#index-redraw_002dcurrent_002dline-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Refresh the current line.  By default, this is unbound.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Commands-For-History">
+<div class="header">
+<p>
+Next: <a href="#Commands-For-Text" accesskey="n" rel="next">Commands For Changing Text</a>, Previous: <a href="#Commands-For-Moving" accesskey="p" rel="prev">Commands For Moving</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Commands-For-Manipulating-The-History"></span><h4 class="subsection">1.4.2 Commands For Manipulating The History</h4>
+
+<dl compact="compact">
+<dt id='index-accept_002dline-_0028Newline-or-Return_0029'><span><code>accept-line (Newline or Return)</code><a href='#index-accept_002dline-_0028Newline-or-Return_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Accept the line regardless of where the cursor is.
 If this line is
 non-empty, it may be added to the history list for future recall with
-<CODE>add_history()</CODE>.
+<code>add_history()</code>.
 If this line is a modified history line, the history line is restored
 to its original state.
-<P>
-
-<A NAME="IDX69"></A>
-<DT><CODE>previous-history (C-p)</CODE>
-<DD><A NAME="IDX70"></A>
-Move `back' through the history list, fetching the previous command.
-<P>
-
-<A NAME="IDX71"></A>
-<DT><CODE>next-history (C-n)</CODE>
-<DD><A NAME="IDX72"></A>
-Move `forward' through the history list, fetching the next command.
-<P>
-
-<A NAME="IDX73"></A>
-<DT><CODE>beginning-of-history (M-&#60;)</CODE>
-<DD><A NAME="IDX74"></A>
-Move to the first line in the history.
-<P>
-
-<A NAME="IDX75"></A>
-<DT><CODE>end-of-history (M-&#62;)</CODE>
-<DD><A NAME="IDX76"></A>
-Move to the end of the input history, i.e., the line currently
+</p>
+</dd>
+<dt id='index-previous_002dhistory-_0028C_002dp_0029'><span><code>previous-history (C-p)</code><a href='#index-previous_002dhistory-_0028C_002dp_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move &lsquo;back&rsquo; through the history list, fetching the previous command.
+</p>
+</dd>
+<dt id='index-next_002dhistory-_0028C_002dn_0029'><span><code>next-history (C-n)</code><a href='#index-next_002dhistory-_0028C_002dn_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move &lsquo;forward&rsquo; through the history list, fetching the next command.
+</p>
+</dd>
+<dt id='index-beginning_002dof_002dhistory-_0028M_002d_003c_0029'><span><code>beginning-of-history (M-&lt;)</code><a href='#index-beginning_002dof_002dhistory-_0028M_002d_003c_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move to the first line in the history.
+</p>
+</dd>
+<dt id='index-end_002dof_002dhistory-_0028M_002d_003e_0029'><span><code>end-of-history (M-&gt;)</code><a href='#index-end_002dof_002dhistory-_0028M_002d_003e_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move to the end of the input history, i.e., the line currently
 being entered.
-<P>
-
-<A NAME="IDX77"></A>
-<DT><CODE>reverse-search-history (C-r)</CODE>
-<DD><A NAME="IDX78"></A>
-Search backward starting at the current line and moving `up' through
+</p>
+</dd>
+<dt id='index-reverse_002dsearch_002dhistory-_0028C_002dr_0029'><span><code>reverse-search-history (C-r)</code><a href='#index-reverse_002dsearch_002dhistory-_0028C_002dr_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search backward starting at the current line and moving &lsquo;up&rsquo; through
 the history as necessary.  This is an incremental search.
 This command sets the region to the matched text and activates the mark.
-<P>
-
-<A NAME="IDX79"></A>
-<DT><CODE>forward-search-history (C-s)</CODE>
-<DD><A NAME="IDX80"></A>
-Search forward starting at the current line and moving `down' through
+</p>
+</dd>
+<dt id='index-forward_002dsearch_002dhistory-_0028C_002ds_0029'><span><code>forward-search-history (C-s)</code><a href='#index-forward_002dsearch_002dhistory-_0028C_002ds_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search forward starting at the current line and moving &lsquo;down&rsquo; through
 the history as necessary.  This is an incremental search.
 This command sets the region to the matched text and activates the mark.
-<P>
-
-<A NAME="IDX81"></A>
-<DT><CODE>non-incremental-reverse-search-history (M-p)</CODE>
-<DD><A NAME="IDX82"></A>
-Search backward starting at the current line and moving `up'
+</p>
+</dd>
+<dt id='index-non_002dincremental_002dreverse_002dsearch_002dhistory-_0028M_002dp_0029'><span><code>non-incremental-reverse-search-history (M-p)</code><a href='#index-non_002dincremental_002dreverse_002dsearch_002dhistory-_0028M_002dp_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search backward starting at the current line and moving &lsquo;up&rsquo;
 through the history as necessary using a non-incremental search
 for a string supplied by the user.
 The search string may match anywhere in a history line.
-<P>
-
-<A NAME="IDX83"></A>
-<DT><CODE>non-incremental-forward-search-history (M-n)</CODE>
-<DD><A NAME="IDX84"></A>
-Search forward starting at the current line and moving `down'
+</p>
+</dd>
+<dt id='index-non_002dincremental_002dforward_002dsearch_002dhistory-_0028M_002dn_0029'><span><code>non-incremental-forward-search-history (M-n)</code><a href='#index-non_002dincremental_002dforward_002dsearch_002dhistory-_0028M_002dn_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search forward starting at the current line and moving &lsquo;down&rsquo;
 through the history as necessary using a non-incremental search
 for a string supplied by the user.
 The search string may match anywhere in a history line.
-<P>
-
-<A NAME="IDX85"></A>
-<DT><CODE>history-search-forward ()</CODE>
-<DD><A NAME="IDX86"></A>
-Search forward through the history for the string of characters
+</p>
+</dd>
+<dt id='index-history_002dsearch_002dforward-_0028_0029'><span><code>history-search-forward ()</code><a href='#index-history_002dsearch_002dforward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search forward through the history for the string of characters
 between the start of the current line and the point.
 The search string must match at the beginning of a history line.
 This is a non-incremental search.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX87"></A>
-<DT><CODE>history-search-backward ()</CODE>
-<DD><A NAME="IDX88"></A>
-Search backward through the history for the string of characters
+</p>
+</dd>
+<dt id='index-history_002dsearch_002dbackward-_0028_0029'><span><code>history-search-backward ()</code><a href='#index-history_002dsearch_002dbackward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search backward through the history for the string of characters
 between the start of the current line and the point.
 The search string must match at the beginning of a history line.
 This is a non-incremental search.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX89"></A>
-<DT><CODE>history-substring-search-forward ()</CODE>
-<DD><A NAME="IDX90"></A>
-Search forward through the history for the string of characters
+</p>
+</dd>
+<dt id='index-history_002dsubstring_002dsearch_002dforward-_0028_0029'><span><code>history-substring-search-forward ()</code><a href='#index-history_002dsubstring_002dsearch_002dforward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search forward through the history for the string of characters
 between the start of the current line and the point.
 The search string may match anywhere in a history line.
 This is a non-incremental search.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX91"></A>
-<DT><CODE>history-substring-search-backward ()</CODE>
-<DD><A NAME="IDX92"></A>
-Search backward through the history for the string of characters
+</p>
+</dd>
+<dt id='index-history_002dsubstring_002dsearch_002dbackward-_0028_0029'><span><code>history-substring-search-backward ()</code><a href='#index-history_002dsubstring_002dsearch_002dbackward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search backward through the history for the string of characters
 between the start of the current line and the point.
 The search string may match anywhere in a history line.
 This is a non-incremental search.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX93"></A>
-<DT><CODE>yank-nth-arg (M-C-y)</CODE>
-<DD><A NAME="IDX94"></A>
-Insert the first argument to the previous command (usually
+</p>
+</dd>
+<dt id='index-yank_002dnth_002darg-_0028M_002dC_002dy_0029'><span><code>yank-nth-arg (M-C-y)</code><a href='#index-yank_002dnth_002darg-_0028M_002dC_002dy_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert the first argument to the previous command (usually
 the second word on the previous line) at point.
-With an argument <VAR>n</VAR>,
-insert the <VAR>n</VAR>th word from the previous command (the words
+With an argument <var>n</var>,
+insert the <var>n</var>th word from the previous command (the words
 in the previous command begin with word 0).  A negative argument
-inserts the <VAR>n</VAR>th word from the end of the previous command.
-Once the argument <VAR>n</VAR> is computed, the argument is extracted
-as if the <SAMP>`!<VAR>n</VAR>'</SAMP> history expansion had been specified.
-<P>
-
-<A NAME="IDX95"></A>
-<DT><CODE>yank-last-arg (M-. or M-_)</CODE>
-<DD><A NAME="IDX96"></A>
-Insert last argument to the previous command (the last word of the
+inserts the <var>n</var>th word from the end of the previous command.
+Once the argument <var>n</var> is computed, the argument is extracted
+as if the &lsquo;<samp>!<var>n</var></samp>&rsquo; history expansion had been specified.
+</p>
+</dd>
+<dt id='index-yank_002dlast_002darg-_0028M_002d_002e-or-M_002d_005f_0029'><span><code>yank-last-arg (M-. or M-_)</code><a href='#index-yank_002dlast_002darg-_0028M_002d_002e-or-M_002d_005f_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert last argument to the previous command (the last word of the
 previous history entry).
-With a numeric argument, behave exactly like <CODE>yank-nth-arg</CODE>.
-Successive calls to <CODE>yank-last-arg</CODE> move back through the history
+With a numeric argument, behave exactly like <code>yank-nth-arg</code>.
+Successive calls to <code>yank-last-arg</code> move back through the history
 list, inserting the last word (or the word specified by the argument to
 the first call) of each line in turn.
 Any numeric argument supplied to these successive calls determines
 the direction to move through the history.  A negative argument switches
 the direction through the history (back or forward).
 The history expansion facilities are used to extract the last argument,
-as if the <SAMP>`!$'</SAMP> history expansion had been specified.
-<P>
-
-<A NAME="IDX97"></A>
-<DT><CODE>operate-and-get-next (C-o)</CODE>
-<DD><A NAME="IDX98"></A>
-Accept the current line for return to the calling application as if a
+as if the &lsquo;<samp>!$</samp>&rsquo; history expansion had been specified.
+</p>
+</dd>
+<dt id='index-operate_002dand_002dget_002dnext-_0028C_002do_0029'><span><code>operate-and-get-next (C-o)</code><a href='#index-operate_002dand_002dget_002dnext-_0028C_002do_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Accept the current line for return to the calling application as if a
 newline had been entered,
 and fetch the next line relative to the current line from the history
 for editing.
 A numeric argument, if supplied, specifies the history entry to use instead
 of the current line.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Commands For Text"></A>
-<HR SIZE="6">
-<A NAME="SEC16"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC15"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC17"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.3 Commands For Changing Text </H3>
-<!--docid::SEC16::-->
-<P>
-
-<DL COMPACT>
-
-<A NAME="IDX99"></A>
-<DT><CODE><I>end-of-file</I> (usually C-d)</CODE>
-<DD><A NAME="IDX100"></A>
-The character indicating end-of-file as set, for example, by
-<CODE>stty</CODE>.  If this character is read when there are no characters
+</p>
+</dd>
+<dt id='index-fetch_002dhistory-_0028_0029'><span><code>fetch-history ()</code><a href='#index-fetch_002dhistory-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>With a numeric argument, fetch that entry from the history list
+and make it the current line.
+Without an argument, move back to the first entry in the history list.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Commands-For-Text">
+<div class="header">
+<p>
+Next: <a href="#Commands-For-Killing" accesskey="n" rel="next">Killing And Yanking</a>, Previous: <a href="#Commands-For-History" accesskey="p" rel="prev">Commands For Manipulating The History</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Commands-For-Changing-Text"></span><h4 class="subsection">1.4.3 Commands For Changing Text</h4>
+
+<dl compact="compact">
+<dt id='index-end_002dof_002dfile-_0028usually-C_002dd_0029'><span><code><i>end-of-file</i> (usually C-d)</code><a href='#index-end_002dof_002dfile-_0028usually-C_002dd_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The character indicating end-of-file as set, for example, by
+<code>stty</code>.  If this character is read when there are no characters
 on the line, and point is at the beginning of the line, Readline
-interprets it as the end of input and returns EOF.
-<P>
-
-<A NAME="IDX101"></A>
-<DT><CODE>delete-char (C-d)</CODE>
-<DD><A NAME="IDX102"></A>
-Delete the character at point.  If this function is bound to the
-same character as the tty EOF character, as <KBD>C-d</KBD>
+interprets it as the end of input and returns <small>EOF</small>.
+</p>
+</dd>
+<dt id='index-delete_002dchar-_0028C_002dd_0029'><span><code>delete-char (C-d)</code><a href='#index-delete_002dchar-_0028C_002dd_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete the character at point.  If this function is bound to the
+same character as the tty <small>EOF</small> character, as <kbd>C-d</kbd>
 commonly is, see above for the effects.
-<P>
-
-<A NAME="IDX103"></A>
-<DT><CODE>backward-delete-char (Rubout)</CODE>
-<DD><A NAME="IDX104"></A>
-Delete the character behind the cursor.  A numeric argument means
+</p>
+</dd>
+<dt id='index-backward_002ddelete_002dchar-_0028Rubout_0029'><span><code>backward-delete-char (Rubout)</code><a href='#index-backward_002ddelete_002dchar-_0028Rubout_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete the character behind the cursor.  A numeric argument means
 to kill the characters instead of deleting them.
-<P>
-
-<A NAME="IDX105"></A>
-<DT><CODE>forward-backward-delete-char ()</CODE>
-<DD><A NAME="IDX106"></A>
-Delete the character under the cursor, unless the cursor is at the
+</p>
+</dd>
+<dt id='index-forward_002dbackward_002ddelete_002dchar-_0028_0029'><span><code>forward-backward-delete-char ()</code><a href='#index-forward_002dbackward_002ddelete_002dchar-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete the character under the cursor, unless the cursor is at the
 end of the line, in which case the character behind the cursor is
 deleted.  By default, this is not bound to a key.
-<P>
-
-<A NAME="IDX107"></A>
-<DT><CODE>quoted-insert (C-q or C-v)</CODE>
-<DD><A NAME="IDX108"></A>
-Add the next character typed to the line verbatim.  This is
-how to insert key sequences like <KBD>C-q</KBD>, for example.
-<P>
-
-<A NAME="IDX109"></A>
-<DT><CODE>tab-insert (M-<KBD>TAB</KBD>)</CODE>
-<DD><A NAME="IDX110"></A>
-Insert a tab character.
-<P>
-
-<A NAME="IDX111"></A>
-<DT><CODE>self-insert (a, b, A, 1, !, <small>...</small>)</CODE>
-<DD><A NAME="IDX112"></A>
-Insert yourself.
-<P>
-
-<A NAME="IDX113"></A>
-<DT><CODE>bracketed-paste-begin ()</CODE>
-<DD><A NAME="IDX114"></A>
-This function is intended to be bound to the "bracketed paste" escape
+</p>
+</dd>
+<dt id='index-quoted_002dinsert-_0028C_002dq-or-C_002dv_0029'><span><code>quoted-insert (C-q or C-v)</code><a href='#index-quoted_002dinsert-_0028C_002dq-or-C_002dv_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Add the next character typed to the line verbatim.  This is
+how to insert key sequences like <kbd>C-q</kbd>, for example.
+</p>
+</dd>
+<dt id='index-tab_002dinsert-_0028M_002dTAB_0029'><span><code>tab-insert (M-<span class="key">TAB</span>)</code><a href='#index-tab_002dinsert-_0028M_002dTAB_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert a tab character.
+</p>
+</dd>
+<dt id='index-self_002dinsert-_0028a_002c-b_002c-A_002c-1_002c-_0021_002c-_2026_0029'><span><code>self-insert (a, b, A, 1, !, &hellip;)</code><a href='#index-self_002dinsert-_0028a_002c-b_002c-A_002c-1_002c-_0021_002c-_2026_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert yourself.
+</p>
+</dd>
+<dt id='index-bracketed_002dpaste_002dbegin-_0028_0029'><span><code>bracketed-paste-begin ()</code><a href='#index-bracketed_002dpaste_002dbegin-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This function is intended to be bound to the &quot;bracketed paste&quot; escape
 sequence sent by some terminals, and such a binding is assigned by default.
 It allows Readline to insert the pasted text as a single unit without treating
 each character as if it had been read from the keyboard.  The characters
-are inserted as if each one was bound to <CODE>self-insert</CODE> instead of
+are inserted as if each one was bound to <code>self-insert</code> instead of
 executing any editing commands.
-<P>
-
-Bracketed paste sets the region (the characters between point and the mark)
-to the inserted text. It uses the concept of an <EM>active mark</EM>: when the
-mark is active, Readline redisplay uses the terminal's standout mode to
+</p>
+<p>Bracketed paste sets the region (the characters between point and the mark)
+to the inserted text. It uses the concept of an <em>active mark</em>: when the
+mark is active, Readline redisplay uses the terminal&rsquo;s standout mode to
 denote the region.
-</P><P>
-
-<A NAME="IDX115"></A>
-<DT><CODE>transpose-chars (C-t)</CODE>
-<DD><A NAME="IDX116"></A>
-Drag the character before the cursor forward over
+</p>
+</dd>
+<dt id='index-transpose_002dchars-_0028C_002dt_0029'><span><code>transpose-chars (C-t)</code><a href='#index-transpose_002dchars-_0028C_002dt_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Drag the character before the cursor forward over
 the character at the cursor, moving the
 cursor forward as well.  If the insertion point
 is at the end of the line, then this
 transposes the last two characters of the line.
 Negative arguments have no effect.
-<P>
-
-<A NAME="IDX117"></A>
-<DT><CODE>transpose-words (M-t)</CODE>
-<DD><A NAME="IDX118"></A>
-Drag the word before point past the word after point,
+</p>
+</dd>
+<dt id='index-transpose_002dwords-_0028M_002dt_0029'><span><code>transpose-words (M-t)</code><a href='#index-transpose_002dwords-_0028M_002dt_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Drag the word before point past the word after point,
 moving point past that word as well.
 If the insertion point is at the end of the line, this transposes
 the last two words on the line.
-<P>
-
-<A NAME="IDX119"></A>
-<DT><CODE>upcase-word (M-u)</CODE>
-<DD><A NAME="IDX120"></A>
-Uppercase the current (or following) word.  With a negative argument,
+</p>
+</dd>
+<dt id='index-upcase_002dword-_0028M_002du_0029'><span><code>upcase-word (M-u)</code><a href='#index-upcase_002dword-_0028M_002du_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Uppercase the current (or following) word.  With a negative argument,
 uppercase the previous word, but do not move the cursor.
-<P>
-
-<A NAME="IDX121"></A>
-<DT><CODE>downcase-word (M-l)</CODE>
-<DD><A NAME="IDX122"></A>
-Lowercase the current (or following) word.  With a negative argument,
+</p>
+</dd>
+<dt id='index-downcase_002dword-_0028M_002dl_0029'><span><code>downcase-word (M-l)</code><a href='#index-downcase_002dword-_0028M_002dl_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Lowercase the current (or following) word.  With a negative argument,
 lowercase the previous word, but do not move the cursor.
-<P>
-
-<A NAME="IDX123"></A>
-<DT><CODE>capitalize-word (M-c)</CODE>
-<DD><A NAME="IDX124"></A>
-Capitalize the current (or following) word.  With a negative argument,
+</p>
+</dd>
+<dt id='index-capitalize_002dword-_0028M_002dc_0029'><span><code>capitalize-word (M-c)</code><a href='#index-capitalize_002dword-_0028M_002dc_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Capitalize the current (or following) word.  With a negative argument,
 capitalize the previous word, but do not move the cursor.
-<P>
-
-<A NAME="IDX125"></A>
-<DT><CODE>overwrite-mode ()</CODE>
-<DD><A NAME="IDX126"></A>
-Toggle overwrite mode.  With an explicit positive numeric argument,
+</p>
+</dd>
+<dt id='index-overwrite_002dmode-_0028_0029'><span><code>overwrite-mode ()</code><a href='#index-overwrite_002dmode-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Toggle overwrite mode.  With an explicit positive numeric argument,
 switches to overwrite mode.  With an explicit non-positive numeric
 argument, switches to insert mode.  This command affects only
-<CODE>emacs</CODE> mode; <CODE>vi</CODE> mode does overwrite differently.
-Each call to <CODE>readline()</CODE> starts in insert mode.
-<P>
-
-In overwrite mode, characters bound to <CODE>self-insert</CODE> replace
+<code>emacs</code> mode; <code>vi</code> mode does overwrite differently.
+Each call to <code>readline()</code> starts in insert mode.
+</p>
+<p>In overwrite mode, characters bound to <code>self-insert</code> replace
 the text at point rather than pushing the text to the right.
-Characters bound to <CODE>backward-delete-char</CODE> replace the character
+Characters bound to <code>backward-delete-char</code> replace the character
 before point with a space.
-</P><P>
-
-By default, this command is unbound.
-</P><P>
-
-</DL>
-<P>
-
-<A NAME="Commands For Killing"></A>
-<HR SIZE="6">
-<A NAME="SEC17"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC16"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.4 Killing And Yanking </H3>
-<!--docid::SEC17::-->
-<P>
-
-<DL COMPACT>
-
-<A NAME="IDX127"></A>
-<DT><CODE>kill-line (C-k)</CODE>
-<DD><A NAME="IDX128"></A>
-Kill the text from point to the end of the line.
+</p>
+<p>By default, this command is unbound.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Commands-For-Killing">
+<div class="header">
+<p>
+Next: <a href="#Numeric-Arguments" accesskey="n" rel="next">Specifying Numeric Arguments</a>, Previous: <a href="#Commands-For-Text" accesskey="p" rel="prev">Commands For Changing Text</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Killing-And-Yanking"></span><h4 class="subsection">1.4.4 Killing And Yanking</h4>
+
+<dl compact="compact">
+<dt id='index-kill_002dline-_0028C_002dk_0029'><span><code>kill-line (C-k)</code><a href='#index-kill_002dline-_0028C_002dk_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the text from point to the end of the line.
 With a negative numeric argument, kill backward from the cursor to the
 beginning of the current line.
-<P>
-
-<A NAME="IDX129"></A>
-<DT><CODE>backward-kill-line (C-x Rubout)</CODE>
-<DD><A NAME="IDX130"></A>
-Kill backward from the cursor to the beginning of the current line.
+</p>
+</dd>
+<dt id='index-backward_002dkill_002dline-_0028C_002dx-Rubout_0029'><span><code>backward-kill-line (C-x Rubout)</code><a href='#index-backward_002dkill_002dline-_0028C_002dx-Rubout_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill backward from the cursor to the beginning of the current line.
 With a negative numeric argument, kill forward from the cursor to the
 end of the current line.
-<P>
-
-<A NAME="IDX131"></A>
-<DT><CODE>unix-line-discard (C-u)</CODE>
-<DD><A NAME="IDX132"></A>
-Kill backward from the cursor to the beginning of the current line.
-<P>
-
-<A NAME="IDX133"></A>
-<DT><CODE>kill-whole-line ()</CODE>
-<DD><A NAME="IDX134"></A>
-Kill all characters on the current line, no matter where point is.
+</p>
+</dd>
+<dt id='index-unix_002dline_002ddiscard-_0028C_002du_0029'><span><code>unix-line-discard (C-u)</code><a href='#index-unix_002dline_002ddiscard-_0028C_002du_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill backward from the cursor to the beginning of the current line.
+</p>
+</dd>
+<dt id='index-kill_002dwhole_002dline-_0028_0029'><span><code>kill-whole-line ()</code><a href='#index-kill_002dwhole_002dline-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill all characters on the current line, no matter where point is.
 By default, this is unbound.
-<P>
-
-<A NAME="IDX135"></A>
-<DT><CODE>kill-word (M-d)</CODE>
-<DD><A NAME="IDX136"></A>
-Kill from point to the end of the current word, or if between
+</p>
+</dd>
+<dt id='index-kill_002dword-_0028M_002dd_0029'><span><code>kill-word (M-d)</code><a href='#index-kill_002dword-_0028M_002dd_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill from point to the end of the current word, or if between
 words, to the end of the next word.
-Word boundaries are the same as <CODE>forward-word</CODE>.
-<P>
-
-<A NAME="IDX137"></A>
-<DT><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE>
-<DD><A NAME="IDX138"></A>
-Kill the word behind point.
-Word boundaries are the same as <CODE>backward-word</CODE>.
-<P>
-
-<A NAME="IDX139"></A>
-<DT><CODE>shell-transpose-words (M-C-t)</CODE>
-<DD><A NAME="IDX140"></A>
-Drag the word before point past the word after point,
+Word boundaries are the same as <code>forward-word</code>.
+</p>
+</dd>
+<dt id='index-backward_002dkill_002dword-_0028M_002dDEL_0029'><span><code>backward-kill-word (M-<span class="key">DEL</span>)</code><a href='#index-backward_002dkill_002dword-_0028M_002dDEL_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the word behind point.
+Word boundaries are the same as <code>backward-word</code>.
+</p>
+
+</dd>
+<dt id='index-shell_002dtranspose_002dwords-_0028M_002dC_002dt_0029'><span><code>shell-transpose-words (M-C-t)</code><a href='#index-shell_002dtranspose_002dwords-_0028M_002dC_002dt_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Drag the word before point past the word after point,
 moving point past that word as well.
 If the insertion point is at the end of the line, this transposes
 the last two words on the line.
-Word boundaries are the same as <CODE>shell-forward-word</CODE> and
-<CODE>shell-backward-word</CODE>.
-<P>
-
-<A NAME="IDX141"></A>
-<DT><CODE>unix-word-rubout (C-w)</CODE>
-<DD><A NAME="IDX142"></A>
-Kill the word behind point, using white space as a word boundary.
+Word boundaries are the same as <code>shell-forward-word</code> and
+<code>shell-backward-word</code>.
+</p>
+</dd>
+<dt id='index-unix_002dword_002drubout-_0028C_002dw_0029'><span><code>unix-word-rubout (C-w)</code><a href='#index-unix_002dword_002drubout-_0028C_002dw_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the word behind point, using white space as a word boundary.
 The killed text is saved on the kill-ring.
-<P>
-
-<A NAME="IDX143"></A>
-<DT><CODE>unix-filename-rubout ()</CODE>
-<DD><A NAME="IDX144"></A>
-Kill the word behind point, using white space and the slash character
+</p>
+</dd>
+<dt id='index-unix_002dfilename_002drubout-_0028_0029'><span><code>unix-filename-rubout ()</code><a href='#index-unix_002dfilename_002drubout-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the word behind point, using white space and the slash character
 as the word boundaries.
 The killed text is saved on the kill-ring.
-<P>
-
-<A NAME="IDX145"></A>
-<DT><CODE>delete-horizontal-space ()</CODE>
-<DD><A NAME="IDX146"></A>
-Delete all spaces and tabs around point.  By default, this is unbound.
-<P>
-
-<A NAME="IDX147"></A>
-<DT><CODE>kill-region ()</CODE>
-<DD><A NAME="IDX148"></A>
-Kill the text in the current region.
+</p>
+</dd>
+<dt id='index-delete_002dhorizontal_002dspace-_0028_0029'><span><code>delete-horizontal-space ()</code><a href='#index-delete_002dhorizontal_002dspace-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete all spaces and tabs around point.  By default, this is unbound.
+</p>
+</dd>
+<dt id='index-kill_002dregion-_0028_0029'><span><code>kill-region ()</code><a href='#index-kill_002dregion-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the text in the current region.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX149"></A>
-<DT><CODE>copy-region-as-kill ()</CODE>
-<DD><A NAME="IDX150"></A>
-Copy the text in the region to the kill buffer, so it can be yanked
+</p>
+</dd>
+<dt id='index-copy_002dregion_002das_002dkill-_0028_0029'><span><code>copy-region-as-kill ()</code><a href='#index-copy_002dregion_002das_002dkill-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Copy the text in the region to the kill buffer, so it can be yanked
 right away.  By default, this command is unbound.
-<P>
-
-<A NAME="IDX151"></A>
-<DT><CODE>copy-backward-word ()</CODE>
-<DD><A NAME="IDX152"></A>
-Copy the word before point to the kill buffer.
-The word boundaries are the same as <CODE>backward-word</CODE>.
+</p>
+</dd>
+<dt id='index-copy_002dbackward_002dword-_0028_0029'><span><code>copy-backward-word ()</code><a href='#index-copy_002dbackward_002dword-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Copy the word before point to the kill buffer.
+The word boundaries are the same as <code>backward-word</code>.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX153"></A>
-<DT><CODE>copy-forward-word ()</CODE>
-<DD><A NAME="IDX154"></A>
-Copy the word following point to the kill buffer.
-The word boundaries are the same as <CODE>forward-word</CODE>.
+</p>
+</dd>
+<dt id='index-copy_002dforward_002dword-_0028_0029'><span><code>copy-forward-word ()</code><a href='#index-copy_002dforward_002dword-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Copy the word following point to the kill buffer.
+The word boundaries are the same as <code>forward-word</code>.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX155"></A>
-<DT><CODE>yank (C-y)</CODE>
-<DD><A NAME="IDX156"></A>
-Yank the top of the kill ring into the buffer at point.
-<P>
-
-<A NAME="IDX157"></A>
-<DT><CODE>yank-pop (M-y)</CODE>
-<DD><A NAME="IDX158"></A>
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is <CODE>yank</CODE> or <CODE>yank-pop</CODE>.
-</DL>
-<P>
-
-<A NAME="Numeric Arguments"></A>
-<HR SIZE="6">
-<A NAME="SEC18"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC17"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.5 Specifying Numeric Arguments </H3>
-<!--docid::SEC18::-->
-<DL COMPACT>
-
-<A NAME="IDX159"></A>
-<DT><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, <small>...</small> <KBD>M--</KBD>)</CODE>
-<DD><A NAME="IDX160"></A>
-Add this digit to the argument already accumulating, or start a new
-argument.  <KBD>M--</KBD> starts a negative argument.
-<P>
-
-<A NAME="IDX161"></A>
-<DT><CODE>universal-argument ()</CODE>
-<DD><A NAME="IDX162"></A>
-This is another way to specify an argument.
+</p>
+</dd>
+<dt id='index-yank-_0028C_002dy_0029'><span><code>yank (C-y)</code><a href='#index-yank-_0028C_002dy_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Yank the top of the kill ring into the buffer at point.
+</p>
+</dd>
+<dt id='index-yank_002dpop-_0028M_002dy_0029'><span><code>yank-pop (M-y)</code><a href='#index-yank_002dpop-_0028M_002dy_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Rotate the kill-ring, and yank the new top.  You can only do this if
+the prior command is <code>yank</code> or <code>yank-pop</code>.
+</p></dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Numeric-Arguments">
+<div class="header">
+<p>
+Next: <a href="#Commands-For-Completion" accesskey="n" rel="next">Letting Readline Type For You</a>, Previous: <a href="#Commands-For-Killing" accesskey="p" rel="prev">Killing And Yanking</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Specifying-Numeric-Arguments"></span><h4 class="subsection">1.4.5 Specifying Numeric Arguments</h4>
+<dl compact="compact">
+<dt id='index-digit_002dargument-_0028M_002d0_002c-M_002d1_002c-_2026-M_002d_002d_0029'><span><code>digit-argument (<kbd>M-0</kbd>, <kbd>M-1</kbd>, &hellip; <kbd>M--</kbd>)</code><a href='#index-digit_002dargument-_0028M_002d0_002c-M_002d1_002c-_2026-M_002d_002d_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Add this digit to the argument already accumulating, or start a new
+argument.  <kbd>M--</kbd> starts a negative argument.
+</p>
+</dd>
+<dt id='index-universal_002dargument-_0028_0029'><span><code>universal-argument ()</code><a href='#index-universal_002dargument-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This is another way to specify an argument.
 If this command is followed by one or more digits, optionally with a
 leading minus sign, those digits define the argument.
-If the command is followed by digits, executing <CODE>universal-argument</CODE>
+If the command is followed by digits, executing <code>universal-argument</code>
 again ends the numeric argument, but is otherwise ignored.
 As a special case, if this command is immediately followed by a
 character that is neither a digit nor minus sign, the argument count
@@ -2012,483 +1837,337 @@ The argument count is initially one, so executing this function the
 first time makes the argument count four, a second time makes the
 argument count sixteen, and so on.
 By default, this is not bound to a key.
-</DL>
-<P>
-
-<A NAME="Commands For Completion"></A>
-<HR SIZE="6">
-<A NAME="SEC19"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC18"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.6 Letting Readline Type For You </H3>
-<!--docid::SEC19::-->
-<P>
-
-<DL COMPACT>
-<A NAME="IDX163"></A>
-<DT><CODE>complete (<KBD>TAB</KBD>)</CODE>
-<DD><A NAME="IDX164"></A>
-Attempt to perform completion on the text before point.
+</p></dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Commands-For-Completion">
+<div class="header">
+<p>
+Next: <a href="#Keyboard-Macros" accesskey="n" rel="next">Keyboard Macros</a>, Previous: <a href="#Numeric-Arguments" accesskey="p" rel="prev">Specifying Numeric Arguments</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Letting-Readline-Type-For-You"></span><h4 class="subsection">1.4.6 Letting Readline Type For You</h4>
+
+<dl compact="compact">
+<dt id='index-complete-_0028TAB_0029'><span><code>complete (<span class="key">TAB</span>)</code><a href='#index-complete-_0028TAB_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Attempt to perform completion on the text before point.
 The actual completion performed is application-specific.
 The default is filename completion.
-<P>
-
-<A NAME="IDX165"></A>
-<DT><CODE>possible-completions (M-?)</CODE>
-<DD><A NAME="IDX166"></A>
-List the possible completions of the text before point.
+</p>
+</dd>
+<dt id='index-possible_002dcompletions-_0028M_002d_003f_0029'><span><code>possible-completions (M-?)</code><a href='#index-possible_002dcompletions-_0028M_002d_003f_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>List the possible completions of the text before point.
 When displaying completions, Readline sets the number of columns used
-for display to the value of <CODE>completion-display-width</CODE>, the value of
-the environment variable <CODE>COLUMNS</CODE>, or the screen width, in that order.
-<P>
-
-<A NAME="IDX167"></A>
-<DT><CODE>insert-completions (M-*)</CODE>
-<DD><A NAME="IDX168"></A>
-Insert all completions of the text before point that would have
-been generated by <CODE>possible-completions</CODE>.
-<P>
-
-<A NAME="IDX169"></A>
-<DT><CODE>menu-complete ()</CODE>
-<DD><A NAME="IDX170"></A>
-Similar to <CODE>complete</CODE>, but replaces the word to be completed
+for display to the value of <code>completion-display-width</code>, the value of
+the environment variable <code>COLUMNS</code>, or the screen width, in that order.
+</p>
+</dd>
+<dt id='index-insert_002dcompletions-_0028M_002d_002a_0029'><span><code>insert-completions (M-*)</code><a href='#index-insert_002dcompletions-_0028M_002d_002a_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert all completions of the text before point that would have
+been generated by <code>possible-completions</code>.
+</p>
+</dd>
+<dt id='index-menu_002dcomplete-_0028_0029'><span><code>menu-complete ()</code><a href='#index-menu_002dcomplete-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Similar to <code>complete</code>, but replaces the word to be completed
 with a single match from the list of possible completions.
-Repeated execution of <CODE>menu-complete</CODE> steps through the list
+Repeated execution of <code>menu-complete</code> steps through the list
 of possible completions, inserting each match in turn.
 At the end of the list of completions, the bell is rung
-(subject to the setting of <CODE>bell-style</CODE>)
+(subject to the setting of <code>bell-style</code>)
 and the original text is restored.
-An argument of <VAR>n</VAR> moves <VAR>n</VAR> positions forward in the list
+An argument of <var>n</var> moves <var>n</var> positions forward in the list
 of matches; a negative argument may be used to move backward
 through the list.
-This command is intended to be bound to <KBD>TAB</KBD>, but is unbound
+This command is intended to be bound to <tt class="key">TAB</tt>, but is unbound
 by default.
-<P>
-
-<A NAME="IDX171"></A>
-<DT><CODE>menu-complete-backward ()</CODE>
-<DD><A NAME="IDX172"></A>
-Identical to <CODE>menu-complete</CODE>, but moves backward through the list
-of possible completions, as if <CODE>menu-complete</CODE> had been given a
+</p>
+</dd>
+<dt id='index-menu_002dcomplete_002dbackward-_0028_0029'><span><code>menu-complete-backward ()</code><a href='#index-menu_002dcomplete_002dbackward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Identical to <code>menu-complete</code>, but moves backward through the list
+of possible completions, as if <code>menu-complete</code> had been given a
 negative argument.
-<P>
-
-<A NAME="IDX173"></A>
-<DT><CODE>delete-char-or-list ()</CODE>
-<DD><A NAME="IDX174"></A>
-Deletes the character under the cursor if not at the beginning or
-end of the line (like <CODE>delete-char</CODE>).
+</p>
+</dd>
+<dt id='index-delete_002dchar_002dor_002dlist-_0028_0029'><span><code>delete-char-or-list ()</code><a href='#index-delete_002dchar_002dor_002dlist-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Deletes the character under the cursor if not at the beginning or
+end of the line (like <code>delete-char</code>).
 If at the end of the line, behaves identically to
-<CODE>possible-completions</CODE>.
+<code>possible-completions</code>.
 This command is unbound by default.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Keyboard Macros"></A>
-<HR SIZE="6">
-<A NAME="SEC20"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC19"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.7 Keyboard Macros </H3>
-<!--docid::SEC20::-->
-<DL COMPACT>
-
-<A NAME="IDX175"></A>
-<DT><CODE>start-kbd-macro (C-x ()</CODE>
-<DD><A NAME="IDX176"></A>
-Begin saving the characters typed into the current keyboard macro.
-<P>
-
-<A NAME="IDX177"></A>
-<DT><CODE>end-kbd-macro (C-x ))</CODE>
-<DD><A NAME="IDX178"></A>
-Stop saving the characters typed into the current keyboard macro
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Keyboard-Macros">
+<div class="header">
+<p>
+Next: <a href="#Miscellaneous-Commands" accesskey="n" rel="next">Some Miscellaneous Commands</a>, Previous: <a href="#Commands-For-Completion" accesskey="p" rel="prev">Letting Readline Type For You</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Keyboard-Macros-1"></span><h4 class="subsection">1.4.7 Keyboard Macros</h4>
+<dl compact="compact">
+<dt id='index-start_002dkbd_002dmacro-_0028C_002dx-_0028_0029'><span><code>start-kbd-macro (C-x ()</code><a href='#index-start_002dkbd_002dmacro-_0028C_002dx-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Begin saving the characters typed into the current keyboard macro.
+</p>
+</dd>
+<dt id='index-end_002dkbd_002dmacro-_0028C_002dx-_0029_0029'><span><code>end-kbd-macro (C-x ))</code><a href='#index-end_002dkbd_002dmacro-_0028C_002dx-_0029_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Stop saving the characters typed into the current keyboard macro
 and save the definition.
-<P>
-
-<A NAME="IDX179"></A>
-<DT><CODE>call-last-kbd-macro (C-x e)</CODE>
-<DD><A NAME="IDX180"></A>
-Re-execute the last keyboard macro defined, by making the characters
+</p>
+</dd>
+<dt id='index-call_002dlast_002dkbd_002dmacro-_0028C_002dx-e_0029'><span><code>call-last-kbd-macro (C-x e)</code><a href='#index-call_002dlast_002dkbd_002dmacro-_0028C_002dx-e_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Re-execute the last keyboard macro defined, by making the characters
 in the macro appear as if typed at the keyboard.
-<P>
-
-<A NAME="IDX181"></A>
-<DT><CODE>print-last-kbd-macro ()</CODE>
-<DD><A NAME="IDX182"></A>
-Print the last keboard macro defined in a format suitable for the
-<VAR>inputrc</VAR> file.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Miscellaneous Commands"></A>
-<HR SIZE="6">
-<A NAME="SEC21"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC20"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC13"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.8 Some Miscellaneous Commands </H3>
-<!--docid::SEC21::-->
-<DL COMPACT>
-
-<A NAME="IDX183"></A>
-<DT><CODE>re-read-init-file (C-x C-r)</CODE>
-<DD><A NAME="IDX184"></A>
-Read in the contents of the <VAR>inputrc</VAR> file, and incorporate
+</p>
+</dd>
+<dt id='index-print_002dlast_002dkbd_002dmacro-_0028_0029'><span><code>print-last-kbd-macro ()</code><a href='#index-print_002dlast_002dkbd_002dmacro-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print the last keyboard macro defined in a format suitable for the
+<var>inputrc</var> file.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Miscellaneous-Commands">
+<div class="header">
+<p>
+Previous: <a href="#Keyboard-Macros" accesskey="p" rel="prev">Keyboard Macros</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Some-Miscellaneous-Commands"></span><h4 class="subsection">1.4.8 Some Miscellaneous Commands</h4>
+<dl compact="compact">
+<dt id='index-re_002dread_002dinit_002dfile-_0028C_002dx-C_002dr_0029'><span><code>re-read-init-file (C-x C-r)</code><a href='#index-re_002dread_002dinit_002dfile-_0028C_002dx-C_002dr_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Read in the contents of the <var>inputrc</var> file, and incorporate
 any bindings or variable assignments found there.
-<P>
-
-<A NAME="IDX185"></A>
-<DT><CODE>abort (C-g)</CODE>
-<DD><A NAME="IDX186"></A>
-Abort the current editing command and
-ring the terminal's bell (subject to the setting of
-<CODE>bell-style</CODE>).
-<P>
-
-<A NAME="IDX187"></A>
-<DT><CODE>do-lowercase-version (M-A, M-B, M-<VAR>x</VAR>, <small>...</small>)</CODE>
-<DD><A NAME="IDX188"></A>
-If the metafied character <VAR>x</VAR> is upper case, run the command
+</p>
+</dd>
+<dt id='index-abort-_0028C_002dg_0029'><span><code>abort (C-g)</code><a href='#index-abort-_0028C_002dg_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Abort the current editing command and
+ring the terminal&rsquo;s bell (subject to the setting of
+<code>bell-style</code>).
+</p>
+</dd>
+<dt id='index-do_002dlowercase_002dversion-_0028M_002dA_002c-M_002dB_002c-M_002dx_002c-_2026_0029'><span><code>do-lowercase-version (M-A, M-B, M-<var>x</var>, &hellip;)</code><a href='#index-do_002dlowercase_002dversion-_0028M_002dA_002c-M_002dB_002c-M_002dx_002c-_2026_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the metafied character <var>x</var> is upper case, run the command
 that is bound to the corresponding metafied lower case character.
-The behavior is undefined if <VAR>x</VAR> is already lower case.
-<P>
-
-<A NAME="IDX189"></A>
-<DT><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE>
-<DD><A NAME="IDX190"></A>
-Metafy the next character typed.  This is for keyboards
-without a meta key.  Typing <SAMP>`<KBD>ESC</KBD> f'</SAMP> is equivalent to typing
-<KBD>M-f</KBD>.
-<P>
-
-<A NAME="IDX191"></A>
-<DT><CODE>undo (C-_ or C-x C-u)</CODE>
-<DD><A NAME="IDX192"></A>
-Incremental undo, separately remembered for each line.
-<P>
-
-<A NAME="IDX193"></A>
-<DT><CODE>revert-line (M-r)</CODE>
-<DD><A NAME="IDX194"></A>
-Undo all changes made to this line.  This is like executing the <CODE>undo</CODE>
+The behavior is undefined if <var>x</var> is already lower case.
+</p>
+</dd>
+<dt id='index-prefix_002dmeta-_0028ESC_0029'><span><code>prefix-meta (<span class="key">ESC</span>)</code><a href='#index-prefix_002dmeta-_0028ESC_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Metafy the next character typed.  This is for keyboards
+without a meta key.  Typing &lsquo;<samp><span class="key">ESC</span> f</samp>&rsquo; is equivalent to typing
+<kbd>M-f</kbd>.
+</p>
+</dd>
+<dt id='index-undo-_0028C_002d_005f-or-C_002dx-C_002du_0029'><span><code>undo (C-_ or C-x C-u)</code><a href='#index-undo-_0028C_002d_005f-or-C_002dx-C_002du_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Incremental undo, separately remembered for each line.
+</p>
+</dd>
+<dt id='index-revert_002dline-_0028M_002dr_0029'><span><code>revert-line (M-r)</code><a href='#index-revert_002dline-_0028M_002dr_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Undo all changes made to this line.  This is like executing the <code>undo</code>
 command enough times to get back to the beginning.
-<P>
-
-<A NAME="IDX195"></A>
-<DT><CODE>tilde-expand (M-~)</CODE>
-<DD><A NAME="IDX196"></A>
-Perform tilde expansion on the current word.
-<P>
-
-<A NAME="IDX197"></A>
-<DT><CODE>set-mark (C-@)</CODE>
-<DD><A NAME="IDX198"></A>
-Set the mark to the point.  If a
+</p>
+</dd>
+<dt id='index-tilde_002dexpand-_0028M_002d_007e_0029'><span><code>tilde-expand (M-~)</code><a href='#index-tilde_002dexpand-_0028M_002d_007e_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Perform tilde expansion on the current word.
+</p>
+</dd>
+<dt id='index-set_002dmark-_0028C_002d_0040_0029'><span><code>set-mark (C-@)</code><a href='#index-set_002dmark-_0028C_002d_0040_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set the mark to the point.  If a
 numeric argument is supplied, the mark is set to that position.
-<P>
-
-<A NAME="IDX199"></A>
-<DT><CODE>exchange-point-and-mark (C-x C-x)</CODE>
-<DD><A NAME="IDX200"></A>
-Swap the point with the mark.  The current cursor position is set to
+</p>
+</dd>
+<dt id='index-exchange_002dpoint_002dand_002dmark-_0028C_002dx-C_002dx_0029'><span><code>exchange-point-and-mark (C-x C-x)</code><a href='#index-exchange_002dpoint_002dand_002dmark-_0028C_002dx-C_002dx_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Swap the point with the mark.  The current cursor position is set to
 the saved position, and the old cursor position is saved as the mark.
-<P>
-
-<A NAME="IDX201"></A>
-<DT><CODE>character-search (C-])</CODE>
-<DD><A NAME="IDX202"></A>
-A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
-<P>
-
-<A NAME="IDX203"></A>
-<DT><CODE>character-search-backward (M-C-])</CODE>
-<DD><A NAME="IDX204"></A>
-A character is read and point is moved to the previous occurrence
-of that character.  A negative count searches for subsequent
+</p>
+</dd>
+<dt id='index-character_002dsearch-_0028C_002d_005d_0029'><span><code>character-search (C-])</code><a href='#index-character_002dsearch-_0028C_002d_005d_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A character is read and point is moved to the next occurrence of that
+character.  A negative argument searches for previous occurrences.
+</p>
+</dd>
+<dt id='index-character_002dsearch_002dbackward-_0028M_002dC_002d_005d_0029'><span><code>character-search-backward (M-C-])</code><a href='#index-character_002dsearch_002dbackward-_0028M_002dC_002d_005d_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A character is read and point is moved to the previous occurrence
+of that character.  A negative argument searches for subsequent
 occurrences.
-<P>
-
-<A NAME="IDX205"></A>
-<DT><CODE>skip-csi-sequence ()</CODE>
-<DD><A NAME="IDX206"></A>
-Read enough characters to consume a multi-key sequence such as those
+</p>
+</dd>
+<dt id='index-skip_002dcsi_002dsequence-_0028_0029'><span><code>skip-csi-sequence ()</code><a href='#index-skip_002dcsi_002dsequence-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Read enough characters to consume a multi-key sequence such as those
 defined for keys like Home and End.  Such sequences begin with a
 Control Sequence Indicator (CSI), usually ESC-[.  If this sequence is
-bound to "\e[", keys producing such sequences will have no effect
-unless explicitly bound to a readline command, instead of inserting
+bound to &quot;\e[&quot;, keys producing such sequences will have no effect
+unless explicitly bound to a Readline command, instead of inserting
 stray characters into the editing buffer.  This is unbound by default,
 but usually bound to ESC-[.
-<P>
-
-<A NAME="IDX207"></A>
-<DT><CODE>insert-comment (M-#)</CODE>
-<DD><A NAME="IDX208"></A>
-Without a numeric argument, the value of the <CODE>comment-begin</CODE>
+</p>
+</dd>
+<dt id='index-insert_002dcomment-_0028M_002d_0023_0029'><span><code>insert-comment (M-#)</code><a href='#index-insert_002dcomment-_0028M_002d_0023_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Without a numeric argument, the value of the <code>comment-begin</code>
 variable is inserted at the beginning of the current line.
 If a numeric argument is supplied, this command acts as a toggle:  if
 the characters at the beginning of the line do not match the value
-of <CODE>comment-begin</CODE>, the value is inserted, otherwise
-the characters in <CODE>comment-begin</CODE> are deleted from the beginning of
+of <code>comment-begin</code>, the value is inserted, otherwise
+the characters in <code>comment-begin</code> are deleted from the beginning of
 the line.
 In either case, the line is accepted as if a newline had been typed.
-<P>
-
-<A NAME="IDX209"></A>
-<DT><CODE>dump-functions ()</CODE>
-<DD><A NAME="IDX210"></A>
-Print all of the functions and their key bindings to the
+</p>
+</dd>
+<dt id='index-dump_002dfunctions-_0028_0029'><span><code>dump-functions ()</code><a href='#index-dump_002dfunctions-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print all of the functions and their key bindings to the
 Readline output stream.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-<P>
-
-<A NAME="IDX211"></A>
-<DT><CODE>dump-variables ()</CODE>
-<DD><A NAME="IDX212"></A>
-Print all of the settable variables and their values to the
+of an <var>inputrc</var> file.  This command is unbound by default.
+</p>
+</dd>
+<dt id='index-dump_002dvariables-_0028_0029'><span><code>dump-variables ()</code><a href='#index-dump_002dvariables-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print all of the settable variables and their values to the
 Readline output stream.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-<P>
-
-<A NAME="IDX213"></A>
-<DT><CODE>dump-macros ()</CODE>
-<DD><A NAME="IDX214"></A>
-Print all of the Readline key sequences bound to macros and the
+of an <var>inputrc</var> file.  This command is unbound by default.
+</p>
+</dd>
+<dt id='index-dump_002dmacros-_0028_0029'><span><code>dump-macros ()</code><a href='#index-dump_002dmacros-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print all of the Readline key sequences bound to macros and the
 strings they output.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-<P>
+of an <var>inputrc</var> file.  This command is unbound by default.
+</p>
 
-<A NAME="IDX215"></A>
-<DT><CODE>emacs-editing-mode (C-e)</CODE>
-<DD><A NAME="IDX216"></A>
-When in <CODE>vi</CODE> command mode, this causes a switch to <CODE>emacs</CODE>
+</dd>
+<dt id='index-emacs_002dediting_002dmode-_0028C_002de_0029'><span><code>emacs-editing-mode (C-e)</code><a href='#index-emacs_002dediting_002dmode-_0028C_002de_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When in <code>vi</code> command mode, this causes a switch to <code>emacs</code>
 editing mode.
-<P>
-
-<A NAME="IDX217"></A>
-<DT><CODE>vi-editing-mode (M-C-j)</CODE>
-<DD><A NAME="IDX218"></A>
-When in <CODE>emacs</CODE> editing mode, this causes a switch to <CODE>vi</CODE>
+</p>
+</dd>
+<dt id='index-vi_002dediting_002dmode-_0028M_002dC_002dj_0029'><span><code>vi-editing-mode (M-C-j)</code><a href='#index-vi_002dediting_002dmode-_0028M_002dC_002dj_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When in <code>emacs</code> editing mode, this causes a switch to <code>vi</code>
 editing mode.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Readline vi Mode"></A>
-<HR SIZE="6">
-<A NAME="SEC22"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC21"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC1"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.5 Readline vi Mode </H2>
-<!--docid::SEC22::-->
-<P>
-
-While the Readline library does not have a full set of <CODE>vi</CODE>
+</p>
+
+</dd>
+</dl>
+
+<hr>
+</div>
+</div>
+<div class="section" id="Readline-vi-Mode">
+<div class="header">
+<p>
+Previous: <a href="#Bindable-Readline-Commands" accesskey="p" rel="prev">Bindable Readline Commands</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-vi-Mode-1"></span><h3 class="section">1.5 Readline vi Mode</h3>
+
+<p>While the Readline library does not have a full set of <code>vi</code>
 editing functions, it does contain enough to allow simple editing
-of the line.  The Readline <CODE>vi</CODE> mode behaves as specified in
-the POSIX standard.
-</P><P>
-
-In order to switch interactively between <CODE>emacs</CODE> and <CODE>vi</CODE>
-editing modes, use the command <KBD>M-C-j</KBD> (bound to emacs-editing-mode
-when in <CODE>vi</CODE> mode and to vi-editing-mode in <CODE>emacs</CODE> mode).
-The Readline default is <CODE>emacs</CODE> mode.
-</P><P>
-
-When you enter a line in <CODE>vi</CODE> mode, you are already placed in
-`insertion' mode, as if you had typed an <SAMP>`i'</SAMP>.  Pressing <KBD>ESC</KBD>
-switches you into `command' mode, where you can edit the text of the
-line with the standard <CODE>vi</CODE> movement keys, move to previous
-history lines with <SAMP>`k'</SAMP> and subsequent lines with <SAMP>`j'</SAMP>, and
+of the line.  The Readline <code>vi</code> mode behaves as specified in
+the <small>POSIX</small> standard.
+</p>
+<p>In order to switch interactively between <code>emacs</code> and <code>vi</code>
+editing modes, use the command <kbd>M-C-j</kbd> (bound to emacs-editing-mode
+when in <code>vi</code> mode and to vi-editing-mode in <code>emacs</code> mode).
+The Readline default is <code>emacs</code> mode.
+</p>
+<p>When you enter a line in <code>vi</code> mode, you are already placed in
+&lsquo;insertion&rsquo; mode, as if you had typed an &lsquo;<samp>i</samp>&rsquo;.  Pressing <tt class="key">ESC</tt>
+switches you into &lsquo;command&rsquo; mode, where you can edit the text of the
+line with the standard <code>vi</code> movement keys, move to previous
+history lines with &lsquo;<samp>k</samp>&rsquo; and subsequent lines with &lsquo;<samp>j</samp>&rsquo;, and
 so forth.
-</P><P>
-
-This document describes the GNU Readline Library, a utility for aiding
-in the consistency of user interface across discrete programs that need
-to provide a command line interface.
-</P><P>
-
-Copyright (C) 1988--2020 Free Software Foundation, Inc.
-</P><P>
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-pare preserved on all copies.
-</P><P>
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-</P><P>
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Foundation.
-</P><P>
-
-<A NAME="Programming with GNU Readline"></A>
-<HR SIZE="6">
-<A NAME="SEC23"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC22"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> 2. Programming with GNU Readline </H1>
-<!--docid::SEC23::-->
-<P>
-
-This chapter describes the interface between the GNU Readline Library and
+</p>
+
+
+<hr>
+</div>
+</div>
+<div class="chapter" id="Programming-with-GNU-Readline">
+<div class="header">
+<p>
+Next: <a href="#GNU-Free-Documentation-License" accesskey="n" rel="next">GNU Free Documentation License</a>, Previous: <a href="#Command-Line-Editing" accesskey="p" rel="prev">Command Line Editing</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU Readline Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Programming-with-GNU-Readline-1"></span><h2 class="chapter">2 Programming with GNU Readline</h2>
+
+<p>This chapter describes the interface between the <small>GNU</small> Readline Library and
 other programs.  If you are a programmer, and you wish to include the
-features found in GNU Readline
+features found in <small>GNU</small> Readline
 such as completion, line editing, and interactive history manipulation
 in your own programs, this section is for you.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC24">2.1 Basic Behavior</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Using the default behavior of Readline.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC25">2.2 Custom Functions</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Adding your own functions to Readline.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Variables accessible to custom
-					functions.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC29">2.4 Readline Convenience Functions</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions which Readline supplies to
-					aid in writing your own custom
-					functions.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">How Readline behaves when it receives signals.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC45">2.6 Custom Completers</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Supplanting or supplementing Readline's
-			completion functions.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Basic Behavior"></A>
-<HR SIZE="6">
-<A NAME="SEC24"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC25"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.1 Basic Behavior </H2>
-<!--docid::SEC24::-->
-<P>
-
-Many programs provide a command line interface, such as <CODE>mail</CODE>,
-<CODE>ftp</CODE>, and <CODE>sh</CODE>.  For such programs, the default behaviour of
+</p>
+
+<ul class="section-toc">
+<li><a href="#Basic-Behavior" accesskey="1">Basic Behavior</a></li>
+<li><a href="#Custom-Functions" accesskey="2">Custom Functions</a></li>
+<li><a href="#Readline-Variables" accesskey="3">Readline Variables</a></li>
+<li><a href="#Readline-Convenience-Functions" accesskey="4">Readline Convenience Functions</a></li>
+<li><a href="#Readline-Signal-Handling" accesskey="5">Readline Signal Handling</a></li>
+<li><a href="#Custom-Completers" accesskey="6">Custom Completers</a></li>
+</ul>
+<hr>
+<div class="section" id="Basic-Behavior">
+<div class="header">
+<p>
+Next: <a href="#Custom-Functions" accesskey="n" rel="next">Custom Functions</a>, Up: <a href="#Programming-with-GNU-Readline" accesskey="u" rel="up">Programming with GNU Readline</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Basic-Behavior-1"></span><h3 class="section">2.1 Basic Behavior</h3>
+
+<p>Many programs provide a command line interface, such as <code>mail</code>,
+<code>ftp</code>, and <code>sh</code>.  For such programs, the default behaviour of
 Readline is sufficient.  This section describes how to use Readline in
 the simplest way possible, perhaps to replace calls in your code to
-<CODE>gets()</CODE> or <CODE>fgets()</CODE>.
-</P><P>
+<code>gets()</code> or <code>fgets()</code>.
+</p>
+<span id="index-readline"></span>
+<span id="index-readline_002c-function"></span>
 
-<A NAME="IDX219"></A>
-<A NAME="IDX220"></A>
-</P><P>
-
-The function <CODE>readline()</CODE> prints a prompt <VAR>prompt</VAR>
+<p>The function <code>readline()</code> prints a prompt <var>prompt</var>
 and then reads and returns a single line of text from the user.
-If <VAR>prompt</VAR> is <CODE>NULL</CODE> or the empty string, no prompt is displayed.
-The line <CODE>readline</CODE> returns is allocated with <CODE>malloc()</CODE>;
-the caller should <CODE>free()</CODE> the line when it has finished with it.
-The declaration for <CODE>readline</CODE> in ANSI C is
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>char *readline (const char *<VAR>prompt</VAR>);</CODE>
-</pre></td></tr></table></P><P>
-
-So, one might say
-<TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>char *line = readline ("Enter a line: ");</CODE>
-</pre></td></tr></table>in order to read a line of text from the user.
+If <var>prompt</var> is <code>NULL</code> or the empty string, no prompt is displayed.
+The line <code>readline</code> returns is allocated with <code>malloc()</code>;
+the caller should <code>free()</code> the line when it has finished with it.
+The declaration for <code>readline</code> in ANSI C is
+</p>
+<div class="example">
+<pre class="example"><code>char *readline (const char *<var>prompt</var>);</code>
+</pre></div>
+
+<p>So, one might say
+</p><div class="example">
+<pre class="example"><code>char *line = readline (&quot;Enter a line: &quot;);</code>
+</pre></div>
+<p>in order to read a line of text from the user.
 The line returned has the final newline removed, so only the
 text remains.
-</P><P>
-
-If <CODE>readline</CODE> encounters an <CODE>EOF</CODE> while reading the line, and the
-line is empty at that point, then <CODE>(char *)NULL</CODE> is returned.
+</p>
+<p>If <code>readline</code> encounters an <code>EOF</code> while reading the line, and the
+line is empty at that point, then <code>(char *)NULL</code> is returned.
 Otherwise, the line is ended just as if a newline had been typed.
-</P><P>
-
-Readline performs some expansion on the <VAR>prompt</VAR> before it is
-displayed on the screen.  See the description of <CODE>rl_expand_prompt</CODE>
-(see section <A HREF="readline.html#SEC35">2.4.6 Redisplay</A>) for additional details, especially if <VAR>prompt</VAR>
+</p>
+<p>Readline performs some expansion on the <var>prompt</var> before it is
+displayed on the screen.  See the description of <code>rl_expand_prompt</code>
+(see <a href="#Redisplay">Redisplay</a>) for additional details, especially if <var>prompt</var>
 will contain characters that do not consume physical screen space when
 displayed.
-</P><P>
-
-If you want the user to be able to get at the line later, (with
-<KBD>C-p</KBD> for example), you must call <CODE>add_history()</CODE> to save the
-line away in a <EM>history</EM> list of such lines.
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>add_history (line)</CODE>;
-</pre></td></tr></table></P><P>
-
-For full details on the GNU History Library, see the associated manual.
-</P><P>
-
-It is preferable to avoid saving empty lines on the history list, since
+</p>
+<p>If you want the user to be able to get at the line later, (with
+<tt class="key">C-p</tt> for example), you must call <code>add_history()</code> to save the
+line away in a <em>history</em> list of such lines.
+</p>
+<div class="example">
+<pre class="example"><code>add_history (line)</code>;
+</pre></div>
+
+<p>For full details on the GNU History Library, see the associated manual.
+</p>
+<p>It is preferable to avoid saving empty lines on the history list, since
 users rarely have a burning need to reuse a blank line.  Here is
-a function which usefully replaces the standard <CODE>gets()</CODE> library
+a function which usefully replaces the standard <code>gets()</code> library
 function, and has the advantage of no static buffer to overflow:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>/* A static variable for holding the line. */
+</p>
+<div class="example">
+<pre class="example">/* A static variable for holding the line. */
 static char *line_read = (char *)NULL;
 
 /* Read a string, and return a pointer to it.
@@ -2505,225 +2184,156 @@ rl_gets ()
     }
 
   /* Get a line from the user. */
-  line_read = readline ("");
+  line_read = readline (&quot;&quot;);
 
   /* If the line has any text in it,
      save it on the history. */
-  if (line_read &#38;&#38; *line_read)
+  if (line_read &amp;&amp; *line_read)
     add_history (line_read);
 
   return (line_read);
 }
-</pre></td></tr></table></P><P>
+</pre></div>
 
-This function gives the user the default behaviour of <KBD>TAB</KBD>
+<p>This function gives the user the default behaviour of <tt class="key">TAB</tt>
 completion: completion on file names.  If you do not want Readline to
-complete on filenames, you can change the binding of the <KBD>TAB</KBD> key
-with <CODE>rl_bind_key()</CODE>.
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>int rl_bind_key (int <VAR>key</VAR>, rl_command_func_t *<VAR>function</VAR>);</CODE>
-</pre></td></tr></table></P><P>
-
-<CODE>rl_bind_key()</CODE> takes two arguments: <VAR>key</VAR> is the character that
-you want to bind, and <VAR>function</VAR> is the address of the function to
-call when <VAR>key</VAR> is pressed.  Binding <KBD>TAB</KBD> to <CODE>rl_insert()</CODE>
-makes <KBD>TAB</KBD> insert itself.
-<CODE>rl_bind_key()</CODE> returns non-zero if <VAR>key</VAR> is not a valid
+complete on filenames, you can change the binding of the <tt class="key">TAB</tt> key
+with <code>rl_bind_key()</code>.
+</p>
+<div class="example">
+<pre class="example"><code>int rl_bind_key (int <var>key</var>, rl_command_func_t *<var>function</var>);</code>
+</pre></div>
+
+<p><code>rl_bind_key()</code> takes two arguments: <var>key</var> is the character that
+you want to bind, and <var>function</var> is the address of the function to
+call when <var>key</var> is pressed.  Binding <tt class="key">TAB</tt> to <code>rl_insert()</code>
+makes <tt class="key">TAB</tt> insert itself.
+<code>rl_bind_key()</code> returns non-zero if <var>key</var> is not a valid
 ASCII character code (between 0 and 255).
-</P><P>
-
-Thus, to disable the default <KBD>TAB</KBD> behavior, the following suffices:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>rl_bind_key ('\t', rl_insert);</CODE>
-</pre></td></tr></table></P><P>
-
-This code should be executed once at the start of your program; you
-might write a function called <CODE>initialize_readline()</CODE> which
+</p>
+<p>Thus, to disable the default <tt class="key">TAB</tt> behavior, the following suffices:
+</p><div class="example">
+<pre class="example"><code>rl_bind_key ('\t', rl_insert);</code>
+</pre></div>
+
+<p>This code should be executed once at the start of your program; you
+might write a function called <code>initialize_readline()</code> which
 performs this and other desired initializations, such as installing
-custom completers (see section <A HREF="readline.html#SEC45">2.6 Custom Completers</A>).
-</P><P>
-
-<A NAME="Custom Functions"></A>
-<HR SIZE="6">
-<A NAME="SEC25"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC24"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC26"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC28"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC28"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.2 Custom Functions </H2>
-<!--docid::SEC25::-->
-<P>
-
-Readline provides many functions for manipulating the text of
-the line, but it isn't possible to anticipate the needs of all
+custom completers (see <a href="#Custom-Completers">Custom Completers</a>).
+</p>
+<hr>
+</div>
+<div class="section" id="Custom-Functions">
+<div class="header">
+<p>
+Next: <a href="#Readline-Variables" accesskey="n" rel="next">Readline Variables</a>, Previous: <a href="#Basic-Behavior" accesskey="p" rel="prev">Basic Behavior</a>, Up: <a href="#Programming-with-GNU-Readline" accesskey="u" rel="up">Programming with GNU Readline</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Custom-Functions-1"></span><h3 class="section">2.2 Custom Functions</h3>
+
+<p>Readline provides many functions for manipulating the text of
+the line, but it isn&rsquo;t possible to anticipate the needs of all
 programs.  This section describes the various functions and variables
 defined within the Readline library which allow a user program to add
 customized functionality to Readline.
-</P><P>
-
-Before declaring any functions that customize Readline's behavior, or
+</p>
+<p>Before declaring any functions that customize Readline&rsquo;s behavior, or
 using any functionality Readline provides in other code, an
-application writer should include the file <CODE>&#60;readline/readline.h&#62;</CODE>
-in any file that uses Readline's features.  Since some of the definitions
-in <CODE>readline.h</CODE> use the <CODE>stdio</CODE> library, the file
-<CODE>&#60;stdio.h&#62;</CODE> should be included before <CODE>readline.h</CODE>.
-</P><P>
-
-<CODE>readline.h</CODE> defines a C preprocessor variable that should
-be treated as an integer, <CODE>RL_READLINE_VERSION</CODE>, which may
+application writer should include the file <code>&lt;readline/readline.h&gt;</code>
+in any file that uses Readline&rsquo;s features.  Since some of the definitions
+in <code>readline.h</code> use the <code>stdio</code> library, the file
+<code>&lt;stdio.h&gt;</code> should be included before <code>readline.h</code>.
+</p>
+<p><code>readline.h</code> defines a C preprocessor variable that should
+be treated as an integer, <code>RL_READLINE_VERSION</code>, which may
 be used to conditionally compile application code depending on
 the installed Readline version.  The value is a hexadecimal
 encoding of the major and minor version numbers of the library,
-of the form 0x<VAR>MMmm</VAR>.  <VAR>MM</VAR> is the two-digit major
-version number; <VAR>mm</VAR> is the two-digit minor version number. 
+of the form 0x<var>MMmm</var>.  <var>MM</var> is the two-digit major
+version number; <var>mm</var> is the two-digit minor version number. 
 For Readline 4.2, for example, the value of
-<CODE>RL_READLINE_VERSION</CODE> would be <CODE>0x0402</CODE>. 
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC26">2.2.1 Readline Typedefs</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">C declarations to make code readable.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC27">2.2.2 Writing a New Function</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Variables and calling conventions.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Readline Typedefs"></A>
-<HR SIZE="6">
-<A NAME="SEC26"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC25"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC27"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC28"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC25"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC28"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.2.1 Readline Typedefs </H3>
-<!--docid::SEC26::-->
-<P>
-
-For readability, we declare a number of new object types, all pointers
+<code>RL_READLINE_VERSION</code> would be <code>0x0402</code>. 
+</p>
+
+<ul class="section-toc">
+<li><a href="#Readline-Typedefs" accesskey="1">Readline Typedefs</a></li>
+<li><a href="#Function-Writing" accesskey="2">Writing a New Function</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Readline-Typedefs">
+<div class="header">
+<p>
+Next: <a href="#Function-Writing" accesskey="n" rel="next">Writing a New Function</a>, Up: <a href="#Custom-Functions" accesskey="u" rel="up">Custom Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Typedefs-1"></span><h4 class="subsection">2.2.1 Readline Typedefs</h4>
+
+<p>For readability, we declare a number of new object types, all pointers
 to functions.
-</P><P>
-
-The reason for declaring these new types is to make it easier to write
+</p>
+<p>The reason for declaring these new types is to make it easier to write
 code describing pointers to C functions with appropriately prototyped
 arguments and return values.
-</P><P>
-
-For instance, say we want to declare a variable <VAR>func</VAR> as a pointer
-to a function which takes two <CODE>int</CODE> arguments and returns an
-<CODE>int</CODE> (this is the type of all of the Readline bindable functions).
+</p>
+<p>For instance, say we want to declare a variable <var>func</var> as a pointer
+to a function which takes two <code>int</code> arguments and returns an
+<code>int</code> (this is the type of all of the Readline bindable functions).
 Instead of the classic C declaration
-</P><P>
-
-<CODE>int (*func)();</CODE>
-</P><P>
-
-or the ANSI-C style declaration
-</P><P>
-
-<CODE>int (*func)(int, int);</CODE>
-</P><P>
-
-we may write
-</P><P>
-
-<CODE>rl_command_func_t *func;</CODE>
-</P><P>
-
-The full list of function pointer types available is
-</P><P>
-
-<DL COMPACT>
-<DT><CODE>typedef int rl_command_func_t (int, int);</CODE>
-<DD><P>
-
-<DT><CODE>typedef char *rl_compentry_func_t (const char *, int);</CODE>
-<DD><P>
-
-<DT><CODE>typedef char **rl_completion_func_t (const char *, int, int);</CODE>
-<DD><P>
-
-<DT><CODE>typedef char *rl_quote_func_t (char *, int, char *);</CODE>
-<DD><P>
-
-<DT><CODE>typedef char *rl_dequote_func_t (char *, int);</CODE>
-<DD><P>
-
-<DT><CODE>typedef int rl_compignore_func_t (char **);</CODE>
-<DD><P>
-
-<DT><CODE>typedef void rl_compdisp_func_t (char **, int, int);</CODE>
-<DD><P>
-
-<DT><CODE>typedef int rl_hook_func_t (void);</CODE>
-<DD><P>
-
-<DT><CODE>typedef int rl_getc_func_t (FILE *);</CODE>
-<DD><P>
-
-<DT><CODE>typedef int rl_linebuf_func_t (char *, int);</CODE>
-<DD><P>
-
-<DT><CODE>typedef int rl_intfunc_t (int);</CODE>
-<DD><DT><CODE>#define rl_ivoidfunc_t rl_hook_func_t</CODE>
-<DD><DT><CODE>typedef int rl_icpfunc_t (char *);</CODE>
-<DD><DT><CODE>typedef int rl_icppfunc_t (char **);</CODE>
-<DD><P>
-
-<DT><CODE>typedef void rl_voidfunc_t (void);</CODE>
-<DD><DT><CODE>typedef void rl_vintfunc_t (int);</CODE>
-<DD><DT><CODE>typedef void rl_vcpfunc_t (char *);</CODE>
-<DD><DT><CODE>typedef void rl_vcppfunc_t (char **);</CODE>
-<DD><P>
-
-</DL>
-<P>
-
-<A NAME="Function Writing"></A>
-<HR SIZE="6">
-<A NAME="SEC27"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC26"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC28"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC28"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC25"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC28"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.2.2 Writing a New Function </H3>
-<!--docid::SEC27::-->
-<P>
-
-In order to write new functions for Readline, you need to know the
+</p>
+<p><code>int (*func)();</code>
+</p>
+<p>or the ANSI-C style declaration
+</p>
+<p><code>int (*func)(int, int);</code>
+</p>
+<p>we may write
+</p>
+<p><code>rl_command_func_t *func;</code>
+</p>
+<p>The full list of function pointer types available is
+</p>
+<dl compact="compact">
+<dt><span><code>typedef int rl_command_func_t (int, int);</code></span></dt>
+<dt><span><code>typedef char *rl_compentry_func_t (const char *, int);</code></span></dt>
+<dt><span><code>typedef char **rl_completion_func_t (const char *, int, int);</code></span></dt>
+<dt><span><code>typedef char *rl_quote_func_t (char *, int, char *);</code></span></dt>
+<dt><span><code>typedef char *rl_dequote_func_t (char *, int);</code></span></dt>
+<dt><span><code>typedef int rl_compignore_func_t (char **);</code></span></dt>
+<dt><span><code>typedef void rl_compdisp_func_t (char **, int, int);</code></span></dt>
+<dt><span><code>typedef int rl_hook_func_t (void);</code></span></dt>
+<dt><span><code>typedef int rl_getc_func_t (FILE *);</code></span></dt>
+<dt><span><code>typedef int rl_linebuf_func_t (char *, int);</code></span></dt>
+<dt><span><code>typedef int rl_intfunc_t (int);</code></span></dt>
+<dt><span><code>#define rl_ivoidfunc_t rl_hook_func_t</code></span></dt>
+<dt><span><code>typedef int rl_icpfunc_t (char *);</code></span></dt>
+<dt><span><code>typedef int rl_icppfunc_t (char **);</code></span></dt>
+<dt><span><code>typedef void rl_voidfunc_t (void);</code></span></dt>
+<dt><span><code>typedef void rl_vintfunc_t (int);</code></span></dt>
+<dt><span><code>typedef void rl_vcpfunc_t (char *);</code></span></dt>
+<dt><span><code>typedef void rl_vcppfunc_t (char **);</code></span></dt>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Function-Writing">
+<div class="header">
+<p>
+Previous: <a href="#Readline-Typedefs" accesskey="p" rel="prev">Readline Typedefs</a>, Up: <a href="#Custom-Functions" accesskey="u" rel="up">Custom Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Writing-a-New-Function"></span><h4 class="subsection">2.2.2 Writing a New Function</h4>
+
+<p>In order to write new functions for Readline, you need to know the
 calling conventions for keyboard-invoked functions, and the names of the
 variables that describe the current state of the line read so far.
-</P><P>
-
-The calling sequence for a command <CODE>foo</CODE> looks like
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>int foo (int count, int key)</CODE>
-</pre></td></tr></table></P><P>
-
-where <VAR>count</VAR> is the numeric argument (or 1 if defaulted) and
-<VAR>key</VAR> is the key that invoked this function.
-</P><P>
-
-It is completely up to the function as to what should be done with the
+</p>
+<p>The calling sequence for a command <code>foo</code> looks like
+</p>
+<div class="example">
+<pre class="example"><code>int foo (int count, int key)</code>
+</pre></div>
+
+<p>where <var>count</var> is the numeric argument (or 1 if defaulted) and
+<var>key</var> is the key that invoked this function.
+</p>
+<p>It is completely up to the function as to what should be done with the
 numeric argument.  Some functions use it as a repeat count, some
 as a flag, and others to choose alternate behavior (refreshing the current
 line as opposed to refreshing the screen, for example).  Some choose to
@@ -2732,1831 +2342,1471 @@ function uses the numeric argument as a repeat count, it should be able
 to do something useful with both negative and positive arguments.
 At the very least, it should be aware that it can be passed a
 negative argument.
-</P><P>
-
-A command function should return 0 if its action completes successfully,
+</p>
+<p>A command function should return 0 if its action completes successfully,
 and a value greater than zero if some error occurs.
 This is the convention obeyed by all of the builtin Readline bindable
 command functions.
-</P><P>
-
-<A NAME="Readline Variables"></A>
-<HR SIZE="6">
-<A NAME="SEC28"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC27"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.3 Readline Variables </H2>
-<!--docid::SEC28::-->
-<P>
-
-These variables are available to function writers.
-</P><P>
-
-<A NAME="IDX221"></A>
-<DL>
-<DT><U>Variable:</U> char * <B>rl_line_buffer</B>
-<DD>This is the line gathered so far.  You are welcome to modify the
-contents of the line, but see <A HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A>.  The
-function <CODE>rl_extend_line_buffer</CODE> is available to increase
-the memory allocated to <CODE>rl_line_buffer</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX222"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_point</B>
-<DD>The offset of the current cursor position in <CODE>rl_line_buffer</CODE>
-(the <EM>point</EM>).
-</DL>
-</P><P>
-
-<A NAME="IDX223"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_end</B>
-<DD>The number of characters present in <CODE>rl_line_buffer</CODE>.  When
-<CODE>rl_point</CODE> is at the end of the line, <CODE>rl_point</CODE> and
-<CODE>rl_end</CODE> are equal.
-</DL>
-</P><P>
-
-<A NAME="IDX224"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_mark</B>
-<DD>The <VAR>mark</VAR> (saved position) in the current line.  If set, the mark
-and point define a <EM>region</EM>.
-</DL>
-</P><P>
-
-<A NAME="IDX225"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_done</B>
-<DD>Setting this to a non-zero value causes Readline to return the current
+</p>
+<hr>
+</div>
+</div>
+<div class="section" id="Readline-Variables">
+<div class="header">
+<p>
+Next: <a href="#Readline-Convenience-Functions" accesskey="n" rel="next">Readline Convenience Functions</a>, Previous: <a href="#Custom-Functions" accesskey="p" rel="prev">Custom Functions</a>, Up: <a href="#Programming-with-GNU-Readline" accesskey="u" rel="up">Programming with GNU Readline</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Variables-1"></span><h3 class="section">2.3 Readline Variables</h3>
+
+<p>These variables are available to function writers.
+</p>
+<dl class="def">
+<dt id="index-rl_005fline_005fbuffer"><span class="category">Variable: </span><span><em>char *</em> <strong>rl_line_buffer</strong><a href='#index-rl_005fline_005fbuffer' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This is the line gathered so far.  You are welcome to modify the
+contents of the line, but see <a href="#Allowing-Undoing">Allowing Undoing</a>.  The
+function <code>rl_extend_line_buffer</code> is available to increase
+the memory allocated to <code>rl_line_buffer</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fpoint"><span class="category">Variable: </span><span><em>int</em> <strong>rl_point</strong><a href='#index-rl_005fpoint' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The offset of the current cursor position in <code>rl_line_buffer</code>
+(the <em>point</em>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fend"><span class="category">Variable: </span><span><em>int</em> <strong>rl_end</strong><a href='#index-rl_005fend' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The number of characters present in <code>rl_line_buffer</code>.  When
+<code>rl_point</code> is at the end of the line, <code>rl_point</code> and
+<code>rl_end</code> are equal.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fmark"><span class="category">Variable: </span><span><em>int</em> <strong>rl_mark</strong><a href='#index-rl_005fmark' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The <var>mark</var> (saved position) in the current line.  If set, the mark
+and point define a <em>region</em>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fdone"><span class="category">Variable: </span><span><em>int</em> <strong>rl_done</strong><a href='#index-rl_005fdone' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Setting this to a non-zero value causes Readline to return the current
 line immediately.
-</DL>
-</P><P>
-
-<A NAME="IDX226"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_num_chars_to_read</B>
-<DD>Setting this to a positive value before calling <CODE>readline()</CODE> causes
+Readline will set this variable when it has read a key sequence bound
+to <code>accept-line</code> and is about to return the line to the caller.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005feof_005ffound"><span class="category">Variable: </span><span><em>int</em> <strong>rl_eof_found</strong><a href='#index-rl_005feof_005ffound' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Readline will set this variable when it has read an EOF character (e.g., the
+stty &lsquo;<samp>EOF</samp>&rsquo; character) on an empty line or encountered a read error and
+is about to return a NULL line to the caller.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fnum_005fchars_005fto_005fread"><span class="category">Variable: </span><span><em>int</em> <strong>rl_num_chars_to_read</strong><a href='#index-rl_005fnum_005fchars_005fto_005fread' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Setting this to a positive value before calling <code>readline()</code> causes
 Readline to return after accepting that many characters, rather
-than reading up to a character bound to <CODE>accept-line</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX227"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_pending_input</B>
-<DD>Setting this to a value makes it the next keystroke read.  This is a
+than reading up to a character bound to <code>accept-line</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fpending_005finput"><span class="category">Variable: </span><span><em>int</em> <strong>rl_pending_input</strong><a href='#index-rl_005fpending_005finput' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Setting this to a value makes it the next keystroke read.  This is a
 way to stuff a single character into the input stream.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX228"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_dispatching</B>
-<DD>Set to a non-zero value if a function is being called from a key binding;
+<dl class="def">
+<dt id="index-rl_005fdispatching"><span class="category">Variable: </span><span><em>int</em> <strong>rl_dispatching</strong><a href='#index-rl_005fdispatching' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set to a non-zero value if a function is being called from a key binding;
 zero otherwise.  Application functions can test this to discover whether
-they were called directly or by Readline's dispatching mechanism.
-</DL>
-</P><P>
-
-<A NAME="IDX229"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_erase_empty_line</B>
-<DD>Setting this to a non-zero value causes Readline to completely erase
+they were called directly or by Readline&rsquo;s dispatching mechanism.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ferase_005fempty_005fline"><span class="category">Variable: </span><span><em>int</em> <strong>rl_erase_empty_line</strong><a href='#index-rl_005ferase_005fempty_005fline' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Setting this to a non-zero value causes Readline to completely erase
 the current line, including any prompt, any time a newline is typed as
 the only character on an otherwise-empty line.  The cursor is moved to
 the beginning of the newly-blank line.
-</DL>
-</P><P>
-
-<A NAME="IDX230"></A>
-<DL>
-<DT><U>Variable:</U> char * <B>rl_prompt</B>
-<DD>The prompt Readline uses.  This is set from the argument to
-<CODE>readline()</CODE>, and should not be assigned to directly.
-The <CODE>rl_set_prompt()</CODE> function (see section <A HREF="readline.html#SEC35">2.4.6 Redisplay</A>) may
-be used to modify the prompt string after calling <CODE>readline()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX231"></A>
-<DL>
-<DT><U>Variable:</U> char * <B>rl_display_prompt</B>
-<DD>The string displayed as the prompt.  This is usually identical to
-<VAR>rl_prompt</VAR>, but may be changed temporarily by functions that
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fprompt"><span class="category">Variable: </span><span><em>char *</em> <strong>rl_prompt</strong><a href='#index-rl_005fprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The prompt Readline uses.  This is set from the argument to
+<code>readline()</code>, and should not be assigned to directly.
+The <code>rl_set_prompt()</code> function (see <a href="#Redisplay">Redisplay</a>) may
+be used to modify the prompt string after calling <code>readline()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fdisplay_005fprompt"><span class="category">Variable: </span><span><em>char *</em> <strong>rl_display_prompt</strong><a href='#index-rl_005fdisplay_005fprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The string displayed as the prompt.  This is usually identical to
+<var>rl_prompt</var>, but may be changed temporarily by functions that
 use the prompt string as a message area, such as incremental search.
-</DL>
-</P><P>
-
-<A NAME="IDX232"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_already_prompted</B>
-<DD>If an application wishes to display the prompt itself, rather than have
-Readline do it the first time <CODE>readline()</CODE> is called, it should set
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005falready_005fprompted"><span class="category">Variable: </span><span><em>int</em> <strong>rl_already_prompted</strong><a href='#index-rl_005falready_005fprompted' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If an application wishes to display the prompt itself, rather than have
+Readline do it the first time <code>readline()</code> is called, it should set
 this variable to a non-zero value after displaying the prompt.
-The prompt must also be passed as the argument to <CODE>readline()</CODE> so
+The prompt must also be passed as the argument to <code>readline()</code> so
 the redisplay functions can update the display properly.
 The calling application is responsible for managing the value; Readline
 never sets it.
-</DL>
-</P><P>
-
-<A NAME="IDX233"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_library_version</B>
-<DD>The version number of this revision of the library.
-</DL>
-</P><P>
-
-<A NAME="IDX234"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_readline_version</B>
-<DD>An integer encoding the current version of the library.  The encoding is
-of the form 0x<VAR>MMmm</VAR>, where <VAR>MM</VAR> is the two-digit major version
-number, and <VAR>mm</VAR> is the two-digit minor version number.
-For example, for Readline-4.2, <CODE>rl_readline_version</CODE> would have the
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005flibrary_005fversion"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_library_version</strong><a href='#index-rl_005flibrary_005fversion' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The version number of this revision of the library.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005freadline_005fversion"><span class="category">Variable: </span><span><em>int</em> <strong>rl_readline_version</strong><a href='#index-rl_005freadline_005fversion' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>An integer encoding the current version of the library.  The encoding is
+of the form 0x<var>MMmm</var>, where <var>MM</var> is the two-digit major version
+number, and <var>mm</var> is the two-digit minor version number.
+For example, for Readline-4.2, <code>rl_readline_version</code> would have the
 value 0x0402.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX235"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_gnu_readline_p</B>
-<DD>Always set to 1, denoting that this is GNU readline rather than some
+<dl class="def">
+<dt id="index-rl_005fgnu_005freadline_005fp"><span class="category">Variable: </span><span><em>int</em> <strong>rl_gnu_readline_p</strong><a href='#index-rl_005fgnu_005freadline_005fp' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Always set to 1, denoting that this is <small>GNU</small> Readline rather than some
 emulation.
-</DL>
-</P><P>
-
-<A NAME="IDX236"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_terminal_name</B>
-<DD>The terminal type, used for initialization.  If not set by the application,
-Readline sets this to the value of the <CODE>TERM</CODE> environment variable
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fterminal_005fname"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_terminal_name</strong><a href='#index-rl_005fterminal_005fname' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The terminal type, used for initialization.  If not set by the application,
+Readline sets this to the value of the <code>TERM</code> environment variable
 the first time it is called.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX237"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_readline_name</B>
-<DD>This variable is set to a unique name by each application using Readline.
+<dl class="def">
+<dt id="index-rl_005freadline_005fname"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_readline_name</strong><a href='#index-rl_005freadline_005fname' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable is set to a unique name by each application using Readline.
 The value allows conditional parsing of the inputrc file
-(see section <A HREF="readline.html#SEC11">1.3.2 Conditional Init Constructs</A>).
-</DL>
-</P><P>
-
-<A NAME="IDX238"></A>
-<DL>
-<DT><U>Variable:</U> FILE * <B>rl_instream</B>
-<DD>The stdio stream from which Readline reads input.
-If <CODE>NULL</CODE>, Readline defaults to <VAR>stdin</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX239"></A>
-<DL>
-<DT><U>Variable:</U> FILE * <B>rl_outstream</B>
-<DD>The stdio stream to which Readline performs output.
-If <CODE>NULL</CODE>, Readline defaults to <VAR>stdout</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX240"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_prefer_env_winsize</B>
-<DD>If non-zero, Readline gives values found in the <CODE>LINES</CODE> and
-<CODE>COLUMNS</CODE> environment variables greater precedence than values fetched
+(see <a href="#Conditional-Init-Constructs">Conditional Init Constructs</a>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005finstream"><span class="category">Variable: </span><span><em>FILE *</em> <strong>rl_instream</strong><a href='#index-rl_005finstream' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The stdio stream from which Readline reads input.
+If <code>NULL</code>, Readline defaults to <var>stdin</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005foutstream"><span class="category">Variable: </span><span><em>FILE *</em> <strong>rl_outstream</strong><a href='#index-rl_005foutstream' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The stdio stream to which Readline performs output.
+If <code>NULL</code>, Readline defaults to <var>stdout</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fprefer_005fenv_005fwinsize"><span class="category">Variable: </span><span><em>int</em> <strong>rl_prefer_env_winsize</strong><a href='#index-rl_005fprefer_005fenv_005fwinsize' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, Readline gives values found in the <code>LINES</code> and
+<code>COLUMNS</code> environment variables greater precedence than values fetched
 from the kernel when computing the screen dimensions.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX241"></A>
-<DL>
-<DT><U>Variable:</U> rl_command_func_t * <B>rl_last_func</B>
-<DD>The address of the last command function Readline executed.  May be used to
+<dl class="def">
+<dt id="index-rl_005flast_005ffunc"><span class="category">Variable: </span><span><em>rl_command_func_t *</em> <strong>rl_last_func</strong><a href='#index-rl_005flast_005ffunc' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The address of the last command function Readline executed.  May be used to
 test whether or not a function is being executed twice in succession, for
 example.
-</DL>
-</P><P>
-
-<A NAME="IDX242"></A>
-<DL>
-<DT><U>Variable:</U> rl_hook_func_t * <B>rl_startup_hook</B>
-<DD>If non-zero, this is the address of a function to call just
-before <CODE>readline</CODE> prints the first prompt.
-</DL>
-</P><P>
-
-<A NAME="IDX243"></A>
-<DL>
-<DT><U>Variable:</U> rl_hook_func_t * <B>rl_pre_input_hook</B>
-<DD>If non-zero, this is the address of a function to call after
-the first prompt has been printed and just before <CODE>readline</CODE>
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fstartup_005fhook"><span class="category">Variable: </span><span><em>rl_hook_func_t *</em> <strong>rl_startup_hook</strong><a href='#index-rl_005fstartup_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function to call just
+before <code>readline</code> prints the first prompt.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fpre_005finput_005fhook"><span class="category">Variable: </span><span><em>rl_hook_func_t *</em> <strong>rl_pre_input_hook</strong><a href='#index-rl_005fpre_005finput_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function to call after
+the first prompt has been printed and just before <code>readline</code>
 starts reading input characters.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX244"></A>
-<DL>
-<DT><U>Variable:</U> rl_hook_func_t * <B>rl_event_hook</B>
-<DD>If non-zero, this is the address of a function to call periodically
+<dl class="def">
+<dt id="index-rl_005fevent_005fhook"><span class="category">Variable: </span><span><em>rl_hook_func_t *</em> <strong>rl_event_hook</strong><a href='#index-rl_005fevent_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function to call periodically
 when Readline is waiting for terminal input.
 By default, this will be called at most ten times a second if there
 is no keyboard input.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX245"></A>
-<DL>
-<DT><U>Variable:</U> rl_getc_func_t * <B>rl_getc_function</B>
-<DD>If non-zero, Readline will call indirectly through this pointer
+<dl class="def">
+<dt id="index-rl_005fgetc_005ffunction"><span class="category">Variable: </span><span><em>rl_getc_func_t *</em> <strong>rl_getc_function</strong><a href='#index-rl_005fgetc_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, Readline will call indirectly through this pointer
 to get a character from the input stream.  By default, it is set to
-<CODE>rl_getc</CODE>, the default Readline character input function
-(see section <A HREF="readline.html#SEC37">2.4.8 Character Input</A>).
-In general, an application that sets <VAR>rl_getc_function</VAR> should consider
-setting <VAR>rl_input_available_hook</VAR> as well.
-</DL>
-</P><P>
-
-<A NAME="IDX246"></A>
-<DL>
-<DT><U>Variable:</U> rl_hook_func_t * <B>rl_signal_event_hook</B>
-<DD>If non-zero, this is the address of a function to call if a read system
+<code>rl_getc</code>, the default Readline character input function
+(see <a href="#Character-Input">Character Input</a>).
+In general, an application that sets <var>rl_getc_function</var> should consider
+setting <var>rl_input_available_hook</var> as well.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fsignal_005fevent_005fhook"><span class="category">Variable: </span><span><em>rl_hook_func_t *</em> <strong>rl_signal_event_hook</strong><a href='#index-rl_005fsignal_005fevent_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function to call if a read system
 call is interrupted when Readline is reading terminal input.
-</DL>
-</P><P>
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ftimeout_005fevent_005fhook"><span class="category">Variable: </span><span><em>rl_hook_func_t *</em> <strong>rl_timeout_event_hook</strong><a href='#index-rl_005ftimeout_005fevent_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function to call if Readline times
+out while reading input.
+</p></dd></dl>
 
-<A NAME="IDX247"></A>
-<DL>
-<DT><U>Variable:</U> rl_hook_func_t * <B>rl_input_available_hook</B>
-<DD>If non-zero, Readline will use this function's return value when it needs
+<dl class="def">
+<dt id="index-rl_005finput_005favailable_005fhook"><span class="category">Variable: </span><span><em>rl_hook_func_t *</em> <strong>rl_input_available_hook</strong><a href='#index-rl_005finput_005favailable_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, Readline will use this function&rsquo;s return value when it needs
 to determine whether or not there is available input on the current input
 source.
-The default hook checks <CODE>rl_instream</CODE>; if an application is using a
+The default hook checks <code>rl_instream</code>; if an application is using a
 different input source, it should set the hook appropriately.
 Readline queries for available input when implementing intra-key-sequence
 timeouts during input and incremental searches.
 This may use an application-specific timeout before returning a value;
-Readline uses the value passed to <CODE>rl_set_keyboard_input_timeout()</CODE>
-or the value of the user-settable <VAR>keyseq-timeout</VAR> variable.
-This is designed for use by applications using Readline's callback interface
-(see section <A HREF="readline.html#SEC41">2.4.12 Alternate Interface</A>), which may not use the traditional
-<CODE>read(2)</CODE> and file descriptor interface, or other applications using
+Readline uses the value passed to <code>rl_set_keyboard_input_timeout()</code>
+or the value of the user-settable <var>keyseq-timeout</var> variable.
+This is designed for use by applications using Readline&rsquo;s callback interface
+(see <a href="#Alternate-Interface">Alternate Interface</a>), which may not use the traditional
+<code>read(2)</code> and file descriptor interface, or other applications using
 a different input mechanism.
 If an application uses an input mechanism or hook that can potentially exceed
-the value of <VAR>keyseq-timeout</VAR>, it should increase the timeout or set
+the value of <var>keyseq-timeout</var>, it should increase the timeout or set
 this hook appropriately even when not using the callback interface.
-In general, an application that sets <VAR>rl_getc_function</VAR> should consider
-setting <VAR>rl_input_available_hook</VAR> as well.
-</DL>
-</P><P>
-
-<A NAME="IDX248"></A>
-<DL>
-<DT><U>Variable:</U> rl_voidfunc_t * <B>rl_redisplay_function</B>
-<DD>If non-zero, Readline will call indirectly through this pointer
+In general, an application that sets <var>rl_getc_function</var> should consider
+setting <var>rl_input_available_hook</var> as well.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fredisplay_005ffunction"><span class="category">Variable: </span><span><em>rl_voidfunc_t *</em> <strong>rl_redisplay_function</strong><a href='#index-rl_005fredisplay_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, Readline will call indirectly through this pointer
 to update the display with the current contents of the editing buffer.
-By default, it is set to <CODE>rl_redisplay</CODE>, the default Readline
-redisplay function (see section <A HREF="readline.html#SEC35">2.4.6 Redisplay</A>).
-</DL>
-</P><P>
-
-<A NAME="IDX249"></A>
-<DL>
-<DT><U>Variable:</U> rl_vintfunc_t * <B>rl_prep_term_function</B>
-<DD>If non-zero, Readline will call indirectly through this pointer
+By default, it is set to <code>rl_redisplay</code>, the default Readline
+redisplay function (see <a href="#Redisplay">Redisplay</a>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fprep_005fterm_005ffunction"><span class="category">Variable: </span><span><em>rl_vintfunc_t *</em> <strong>rl_prep_term_function</strong><a href='#index-rl_005fprep_005fterm_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, Readline will call indirectly through this pointer
 to initialize the terminal.  The function takes a single argument, an
-<CODE>int</CODE> flag that says whether or not to use eight-bit characters.
-By default, this is set to <CODE>rl_prep_terminal</CODE>
-(see section <A HREF="readline.html#SEC38">2.4.9 Terminal Management</A>).
-</DL>
-</P><P>
-
-<A NAME="IDX250"></A>
-<DL>
-<DT><U>Variable:</U> rl_voidfunc_t * <B>rl_deprep_term_function</B>
-<DD>If non-zero, Readline will call indirectly through this pointer
+<code>int</code> flag that says whether or not to use eight-bit characters.
+By default, this is set to <code>rl_prep_terminal</code>
+(see <a href="#Terminal-Management">Terminal Management</a>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fdeprep_005fterm_005ffunction"><span class="category">Variable: </span><span><em>rl_voidfunc_t *</em> <strong>rl_deprep_term_function</strong><a href='#index-rl_005fdeprep_005fterm_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, Readline will call indirectly through this pointer
 to reset the terminal.  This function should undo the effects of
-<CODE>rl_prep_term_function</CODE>.
-By default, this is set to <CODE>rl_deprep_terminal</CODE>
-(see section <A HREF="readline.html#SEC38">2.4.9 Terminal Management</A>).
-</DL>
-</P><P>
-
-<A NAME="IDX251"></A>
-<DL>
-<DT><U>Variable:</U> Keymap <B>rl_executing_keymap</B>
-<DD>This variable is set to the keymap (see section <A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A>) in which the
-currently executing readline function was found.
-</DL>
-</P><P>
-
-<A NAME="IDX252"></A>
-<DL>
-<DT><U>Variable:</U> Keymap <B>rl_binding_keymap</B>
-<DD>This variable is set to the keymap (see section <A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A>) in which the
+<code>rl_prep_term_function</code>.
+By default, this is set to <code>rl_deprep_terminal</code>
+(see <a href="#Terminal-Management">Terminal Management</a>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fexecuting_005fkeymap"><span class="category">Variable: </span><span><em>Keymap</em> <strong>rl_executing_keymap</strong><a href='#index-rl_005fexecuting_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable is set to the keymap (see <a href="#Keymaps">Selecting a Keymap</a>) in which the
+currently executing Readline function was found.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbinding_005fkeymap"><span class="category">Variable: </span><span><em>Keymap</em> <strong>rl_binding_keymap</strong><a href='#index-rl_005fbinding_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable is set to the keymap (see <a href="#Keymaps">Selecting a Keymap</a>) in which the
 last key binding occurred.
-</DL>
-</P><P>
-
-<A NAME="IDX253"></A>
-<DL>
-<DT><U>Variable:</U> char * <B>rl_executing_macro</B>
-<DD>This variable is set to the text of any currently-executing macro.
-</DL>
-</P><P>
-
-<A NAME="IDX254"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_executing_key</B>
-<DD>The key that caused the dispatch to the currently-executing Readline function.
-</DL>
-</P><P>
-
-<A NAME="IDX255"></A>
-<DL>
-<DT><U>Variable:</U> char * <B>rl_executing_keyseq</B>
-<DD>The full key sequence that caused the dispatch to the currently-executing
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fexecuting_005fmacro"><span class="category">Variable: </span><span><em>char *</em> <strong>rl_executing_macro</strong><a href='#index-rl_005fexecuting_005fmacro' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable is set to the text of any currently-executing macro.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fexecuting_005fkey"><span class="category">Variable: </span><span><em>int</em> <strong>rl_executing_key</strong><a href='#index-rl_005fexecuting_005fkey' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The key that caused the dispatch to the currently-executing Readline function.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fexecuting_005fkeyseq"><span class="category">Variable: </span><span><em>char *</em> <strong>rl_executing_keyseq</strong><a href='#index-rl_005fexecuting_005fkeyseq' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The full key sequence that caused the dispatch to the currently-executing
 Readline function.
-</DL>
-</P><P>
-
-<A NAME="IDX256"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_key_sequence_length</B>
-<DD>The number of characters in <VAR>rl_executing_keyseq</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX257"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_readline_state</B>
-<DD>A variable with bit values that encapsulate the current Readline state.
-A bit is set with the <CODE>RL_SETSTATE</CODE> macro, and unset with the
-<CODE>RL_UNSETSTATE</CODE> macro.  Use the <CODE>RL_ISSTATE</CODE> macro to test
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fkey_005fsequence_005flength"><span class="category">Variable: </span><span><em>int</em> <strong>rl_key_sequence_length</strong><a href='#index-rl_005fkey_005fsequence_005flength' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The number of characters in <var>rl_executing_keyseq</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005freadline_005fstate"><span class="category">Variable: </span><span><em>int</em> <strong>rl_readline_state</strong><a href='#index-rl_005freadline_005fstate' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A variable with bit values that encapsulate the current Readline state.
+A bit is set with the <code>RL_SETSTATE</code> macro, and unset with the
+<code>RL_UNSETSTATE</code> macro.  Use the <code>RL_ISSTATE</code> macro to test
 whether a particular state bit is set.  Current state bits include:
-</P><P>
-
-<DL COMPACT>
-<DT><CODE>RL_STATE_NONE</CODE>
-<DD>Readline has not yet been called, nor has it begun to initialize.
-<DT><CODE>RL_STATE_INITIALIZING</CODE>
-<DD>Readline is initializing its internal data structures.
-<DT><CODE>RL_STATE_INITIALIZED</CODE>
-<DD>Readline has completed its initialization.
-<DT><CODE>RL_STATE_TERMPREPPED</CODE>
-<DD>Readline has modified the terminal modes to do its own input and redisplay.
-<DT><CODE>RL_STATE_READCMD</CODE>
-<DD>Readline is reading a command from the keyboard.
-<DT><CODE>RL_STATE_METANEXT</CODE>
-<DD>Readline is reading more input after reading the meta-prefix character.
-<DT><CODE>RL_STATE_DISPATCHING</CODE>
-<DD>Readline is dispatching to a command.
-<DT><CODE>RL_STATE_MOREINPUT</CODE>
-<DD>Readline is reading more input while executing an editing command.
-<DT><CODE>RL_STATE_ISEARCH</CODE>
-<DD>Readline is performing an incremental history search.
-<DT><CODE>RL_STATE_NSEARCH</CODE>
-<DD>Readline is performing a non-incremental history search.
-<DT><CODE>RL_STATE_SEARCH</CODE>
-<DD>Readline is searching backward or forward through the history for a string.
-<DT><CODE>RL_STATE_NUMERICARG</CODE>
-<DD>Readline is reading a numeric argument.
-<DT><CODE>RL_STATE_MACROINPUT</CODE>
-<DD>Readline is currently getting its input from a previously-defined keyboard
+</p>
+<dl compact="compact">
+<dt><span><code>RL_STATE_NONE</code></span></dt>
+<dd><p>Readline has not yet been called, nor has it begun to initialize.
+</p></dd>
+<dt><span><code>RL_STATE_INITIALIZING</code></span></dt>
+<dd><p>Readline is initializing its internal data structures.
+</p></dd>
+<dt><span><code>RL_STATE_INITIALIZED</code></span></dt>
+<dd><p>Readline has completed its initialization.
+</p></dd>
+<dt><span><code>RL_STATE_TERMPREPPED</code></span></dt>
+<dd><p>Readline has modified the terminal modes to do its own input and redisplay.
+</p></dd>
+<dt><span><code>RL_STATE_READCMD</code></span></dt>
+<dd><p>Readline is reading a command from the keyboard.
+</p></dd>
+<dt><span><code>RL_STATE_METANEXT</code></span></dt>
+<dd><p>Readline is reading more input after reading the meta-prefix character.
+</p></dd>
+<dt><span><code>RL_STATE_DISPATCHING</code></span></dt>
+<dd><p>Readline is dispatching to a command.
+</p></dd>
+<dt><span><code>RL_STATE_MOREINPUT</code></span></dt>
+<dd><p>Readline is reading more input while executing an editing command.
+</p></dd>
+<dt><span><code>RL_STATE_ISEARCH</code></span></dt>
+<dd><p>Readline is performing an incremental history search.
+</p></dd>
+<dt><span><code>RL_STATE_NSEARCH</code></span></dt>
+<dd><p>Readline is performing a non-incremental history search.
+</p></dd>
+<dt><span><code>RL_STATE_SEARCH</code></span></dt>
+<dd><p>Readline is searching backward or forward through the history for a string.
+</p></dd>
+<dt><span><code>RL_STATE_NUMERICARG</code></span></dt>
+<dd><p>Readline is reading a numeric argument.
+</p></dd>
+<dt><span><code>RL_STATE_MACROINPUT</code></span></dt>
+<dd><p>Readline is currently getting its input from a previously-defined keyboard
 macro.
-<DT><CODE>RL_STATE_MACRODEF</CODE>
-<DD>Readline is currently reading characters defining a keyboard macro.
-<DT><CODE>RL_STATE_OVERWRITE</CODE>
-<DD>Readline is in overwrite mode.
-<DT><CODE>RL_STATE_COMPLETING</CODE>
-<DD>Readline is performing word completion.
-<DT><CODE>RL_STATE_SIGHANDLER</CODE>
-<DD>Readline is currently executing the readline signal handler.
-<DT><CODE>RL_STATE_UNDOING</CODE>
-<DD>Readline is performing an undo.
-<DT><CODE>RL_STATE_INPUTPENDING</CODE>
-<DD>Readline has input pending due to a call to <CODE>rl_execute_next()</CODE>.
-<DT><CODE>RL_STATE_TTYCSAVED</CODE>
-<DD>Readline has saved the values of the terminal's special characters.
-<DT><CODE>RL_STATE_CALLBACK</CODE>
-<DD>Readline is currently using the alternate (callback) interface
-(see section <A HREF="readline.html#SEC41">2.4.12 Alternate Interface</A>).
-<DT><CODE>RL_STATE_VIMOTION</CODE>
-<DD>Readline is reading the argument to a vi-mode "motion" command.
-<DT><CODE>RL_STATE_MULTIKEY</CODE>
-<DD>Readline is reading a multiple-keystroke command.
-<DT><CODE>RL_STATE_VICMDONCE</CODE>
-<DD>Readline has entered vi command (movement) mode at least one time during
-the current call to <CODE>readline()</CODE>.
-<DT><CODE>RL_STATE_DONE</CODE>
-<DD>Readline has read a key sequence bound to <CODE>accept-line</CODE>
+</p></dd>
+<dt><span><code>RL_STATE_MACRODEF</code></span></dt>
+<dd><p>Readline is currently reading characters defining a keyboard macro.
+</p></dd>
+<dt><span><code>RL_STATE_OVERWRITE</code></span></dt>
+<dd><p>Readline is in overwrite mode.
+</p></dd>
+<dt><span><code>RL_STATE_COMPLETING</code></span></dt>
+<dd><p>Readline is performing word completion.
+</p></dd>
+<dt><span><code>RL_STATE_SIGHANDLER</code></span></dt>
+<dd><p>Readline is currently executing the readline signal handler.
+</p></dd>
+<dt><span><code>RL_STATE_UNDOING</code></span></dt>
+<dd><p>Readline is performing an undo.
+</p></dd>
+<dt><span><code>RL_STATE_INPUTPENDING</code></span></dt>
+<dd><p>Readline has input pending due to a call to <code>rl_execute_next()</code>.
+</p></dd>
+<dt><span><code>RL_STATE_TTYCSAVED</code></span></dt>
+<dd><p>Readline has saved the values of the terminal&rsquo;s special characters.
+</p></dd>
+<dt><span><code>RL_STATE_CALLBACK</code></span></dt>
+<dd><p>Readline is currently using the alternate (callback) interface
+(see <a href="#Alternate-Interface">Alternate Interface</a>).
+</p></dd>
+<dt><span><code>RL_STATE_VIMOTION</code></span></dt>
+<dd><p>Readline is reading the argument to a vi-mode &quot;motion&quot; command.
+</p></dd>
+<dt><span><code>RL_STATE_MULTIKEY</code></span></dt>
+<dd><p>Readline is reading a multiple-keystroke command.
+</p></dd>
+<dt><span><code>RL_STATE_VICMDONCE</code></span></dt>
+<dd><p>Readline has entered vi command (movement) mode at least one time during
+the current call to <code>readline()</code>.
+</p></dd>
+<dt><span><code>RL_STATE_DONE</code></span></dt>
+<dd><p>Readline has read a key sequence bound to <code>accept-line</code>
 and is about to return the line to the caller.
-</DL>
-<P>
-
-</DL>
-</P><P>
-
-<A NAME="IDX258"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_explicit_arg</B>
-<DD>Set to a non-zero value if an explicit numeric argument was specified by
+</p></dd>
+<dt><span><code>RL_STATE_TIMEOUT</code></span></dt>
+<dd><p>Readline has timed out (it did not receive a line or specified number of
+characters before the timeout duration specified by <code>rl_set_timeout</code>
+elapsed) and is returning that status to the caller.
+</p></dd>
+<dt><span><code>RL_STATE_EOF</code></span></dt>
+<dd><p>Readline has read an EOF character (e.g., the stty &lsquo;<samp>EOF</samp>&rsquo; character)
+or encountered a read error and is about to return a NULL line to the caller.
+</p></dd>
+</dl>
+
+</dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fexplicit_005farg"><span class="category">Variable: </span><span><em>int</em> <strong>rl_explicit_arg</strong><a href='#index-rl_005fexplicit_005farg' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set to a non-zero value if an explicit numeric argument was specified by
 the user.  Only valid in a bindable command function.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX259"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_numeric_arg</B>
-<DD>Set to the value of any numeric argument explicitly specified by the user
+<dl class="def">
+<dt id="index-rl_005fnumeric_005farg"><span class="category">Variable: </span><span><em>int</em> <strong>rl_numeric_arg</strong><a href='#index-rl_005fnumeric_005farg' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set to the value of any numeric argument explicitly specified by the user
 before executing the current Readline function.  Only valid in a bindable
 command function.
-</DL>
-</P><P>
-
-<A NAME="IDX260"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_editing_mode</B>
-<DD>Set to a value denoting Readline's current editing mode.  A value of
-<VAR>1</VAR> means Readline is currently in emacs mode; <VAR>0</VAR>
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fediting_005fmode"><span class="category">Variable: </span><span><em>int</em> <strong>rl_editing_mode</strong><a href='#index-rl_005fediting_005fmode' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set to a value denoting Readline&rsquo;s current editing mode.  A value of
+<var>1</var> means Readline is currently in emacs mode; <var>0</var>
 means that vi mode is active.
-</DL>
-</P><P>
-
-<A NAME="Readline Convenience Functions"></A>
-<HR SIZE="6">
-<A NAME="SEC29"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC28"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC30"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.4 Readline Convenience Functions </H2>
-<!--docid::SEC29::-->
-<P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC30">2.4.1 Naming a Function</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">How to give a function you write a name.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Making keymaps.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Changing Keymaps.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Translate function names to
-						key sequences.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">How to make your functions undoable.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions to control line display.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC36">2.4.7 Modifying Text</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions to modify <CODE>rl_line_buffer</CODE>.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC37">2.4.8 Character Input</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions to read keyboard input.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC38">2.4.9 Terminal Management</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions to manage terminal settings.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Generally useful functions and hooks.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions that don't fall into any category.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC41">2.4.12 Alternate Interface</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Using Readline in a `callback' fashion.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC42">2.4.13 A Readline Example</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">An example Readline function.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC43">2.4.14 Alternate Interface Example</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">An example program using the alternate interface.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Function Naming"></A>
-<HR SIZE="6">
-<A NAME="SEC30"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC31"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.1 Naming a Function </H3>
-<!--docid::SEC30::-->
-<P>
-
-The user can dynamically change the bindings of keys while using
+</p></dd></dl>
+
+
+<hr>
+</div>
+<div class="section" id="Readline-Convenience-Functions">
+<div class="header">
+<p>
+Next: <a href="#Readline-Signal-Handling" accesskey="n" rel="next">Readline Signal Handling</a>, Previous: <a href="#Readline-Variables" accesskey="p" rel="prev">Readline Variables</a>, Up: <a href="#Programming-with-GNU-Readline" accesskey="u" rel="up">Programming with GNU Readline</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Convenience-Functions-1"></span><h3 class="section">2.4 Readline Convenience Functions</h3>
+
+
+<ul class="section-toc">
+<li><a href="#Function-Naming" accesskey="1">Naming a Function</a></li>
+<li><a href="#Keymaps" accesskey="2">Selecting a Keymap</a></li>
+<li><a href="#Binding-Keys" accesskey="3">Binding Keys</a></li>
+<li><a href="#Associating-Function-Names-and-Bindings" accesskey="4">Associating Function Names and Bindings</a></li>
+<li><a href="#Allowing-Undoing" accesskey="5">Allowing Undoing</a></li>
+<li><a href="#Redisplay" accesskey="6">Redisplay</a></li>
+<li><a href="#Modifying-Text" accesskey="7">Modifying Text</a></li>
+<li><a href="#Character-Input" accesskey="8">Character Input</a></li>
+<li><a href="#Terminal-Management" accesskey="9">Terminal Management</a></li>
+<li><a href="#Utility-Functions">Utility Functions</a></li>
+<li><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></li>
+<li><a href="#Alternate-Interface">Alternate Interface</a></li>
+<li><a href="#A-Readline-Example">A Readline Example</a></li>
+<li><a href="#Alternate-Interface-Example">Alternate Interface Example</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Function-Naming">
+<div class="header">
+<p>
+Next: <a href="#Keymaps" accesskey="n" rel="next">Selecting a Keymap</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Naming-a-Function"></span><h4 class="subsection">2.4.1 Naming a Function</h4>
+
+<p>The user can dynamically change the bindings of keys while using
 Readline.  This is done by representing the function with a descriptive
 name.  The user is able to type the descriptive name when referring to
 the function.  Thus, in an init file, one might find
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>Meta-Rubout:	backward-kill-word
-</pre></td></tr></table></P><P>
+</p>
+<div class="example">
+<pre class="example">Meta-Rubout:	backward-kill-word
+</pre></div>
 
-This binds the keystroke <KBD>Meta-Rubout</KBD> to the function
-<EM>descriptively</EM> named <CODE>backward-kill-word</CODE>.  You, as the
+<p>This binds the keystroke <tt class="key">Meta-Rubout</tt> to the function
+<em>descriptively</em> named <code>backward-kill-word</code>.  You, as the
 programmer, should bind the functions you write to descriptive names as
 well.  Readline provides a function for doing that:
-</P><P>
-
-<A NAME="IDX261"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_add_defun</B> <I>(const char *name, rl_command_func_t *function, int key)</I>
-<DD>Add <VAR>name</VAR> to the list of named functions.  Make <VAR>function</VAR> be
-the function that gets called.  If <VAR>key</VAR> is not -1, then bind it to
-<VAR>function</VAR> using <CODE>rl_bind_key()</CODE>.
-</DL>
-</P><P>
-
-Using this function alone is sufficient for most applications.
+</p>
+<dl class="def">
+<dt id="index-rl_005fadd_005fdefun"><span class="category">Function: </span><span><em>int</em> <strong>rl_add_defun</strong> <em>(const char *name, rl_command_func_t *function, int key)</em><a href='#index-rl_005fadd_005fdefun' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Add <var>name</var> to the list of named functions.  Make <var>function</var> be
+the function that gets called.  If <var>key</var> is not -1, then bind it to
+<var>function</var> using <code>rl_bind_key()</code>.
+</p></dd></dl>
+
+<p>Using this function alone is sufficient for most applications.
 It is the recommended way to add a few functions to the default
 functions that Readline has built in.
 If you need to do something other than adding a function to Readline,
 you may need to use the underlying functions described below.
-</P><P>
-
-<A NAME="Keymaps"></A>
-<HR SIZE="6">
-<A NAME="SEC31"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC30"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC32"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC32"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.2 Selecting a Keymap </H3>
-<!--docid::SEC31::-->
-<P>
-
-Key bindings take place on a <EM>keymap</EM>.  The keymap is the
+</p>
+<hr>
+</div>
+<div class="subsection" id="Keymaps">
+<div class="header">
+<p>
+Next: <a href="#Binding-Keys" accesskey="n" rel="next">Binding Keys</a>, Previous: <a href="#Function-Naming" accesskey="p" rel="prev">Naming a Function</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Selecting-a-Keymap"></span><h4 class="subsection">2.4.2 Selecting a Keymap</h4>
+
+<p>Key bindings take place on a <em>keymap</em>.  The keymap is the
 association between the keys that the user types and the functions that
 get run.  You can make your own keymaps, copy existing keymaps, and tell
 Readline which keymap to use.
-</P><P>
-
-<A NAME="IDX262"></A>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_make_bare_keymap</B> <I>(void)</I>
-<DD>Returns a new, empty keymap.  The space for the keymap is allocated with
-<CODE>malloc()</CODE>; the caller should free it by calling
-<CODE>rl_free_keymap()</CODE> when done.
-</DL>
-</P><P>
-
-<A NAME="IDX263"></A>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_copy_keymap</B> <I>(Keymap map)</I>
-<DD>Return a new keymap which is a copy of <VAR>map</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX264"></A>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_make_keymap</B> <I>(void)</I>
-<DD>Return a new keymap with the printing characters bound to rl_insert,
+</p>
+<dl class="def">
+<dt id="index-rl_005fmake_005fbare_005fkeymap"><span class="category">Function: </span><span><em>Keymap</em> <strong>rl_make_bare_keymap</strong> <em>(void)</em><a href='#index-rl_005fmake_005fbare_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Returns a new, empty keymap.  The space for the keymap is allocated with
+<code>malloc()</code>; the caller should free it by calling
+<code>rl_free_keymap()</code> when done.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcopy_005fkeymap"><span class="category">Function: </span><span><em>Keymap</em> <strong>rl_copy_keymap</strong> <em>(Keymap map)</em><a href='#index-rl_005fcopy_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return a new keymap which is a copy of <var>map</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fmake_005fkeymap"><span class="category">Function: </span><span><em>Keymap</em> <strong>rl_make_keymap</strong> <em>(void)</em><a href='#index-rl_005fmake_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return a new keymap with the printing characters bound to rl_insert,
 the lowercase Meta characters bound to run their equivalents, and
 the Meta digits bound to produce numeric arguments.
-</DL>
-</P><P>
-
-<A NAME="IDX265"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_discard_keymap</B> <I>(Keymap keymap)</I>
-<DD>Free the storage associated with the data in <VAR>keymap</VAR>.
-The caller should free <VAR>keymap</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX266"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_free_keymap</B> <I>(Keymap keymap)</I>
-<DD>Free all storage associated with <VAR>keymap</VAR>.  This calls
-<CODE>rl_discard_keymap</CODE> to free subordindate keymaps and macros.
-</DL>
-</P><P>
-
-<A NAME="IDX267"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_empty_keymap</B> <I>(Keymap keymap)</I>
-<DD>Return non-zero if there are no keys bound to functions in <VAR>keymap</VAR>;
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fdiscard_005fkeymap"><span class="category">Function: </span><span><em>void</em> <strong>rl_discard_keymap</strong> <em>(Keymap keymap)</em><a href='#index-rl_005fdiscard_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Free the storage associated with the data in <var>keymap</var>.
+The caller should free <var>keymap</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffree_005fkeymap"><span class="category">Function: </span><span><em>void</em> <strong>rl_free_keymap</strong> <em>(Keymap keymap)</em><a href='#index-rl_005ffree_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Free all storage associated with <var>keymap</var>.  This calls
+<code>rl_discard_keymap</code> to free subordindate keymaps and macros.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fempty_005fkeymap"><span class="category">Function: </span><span><em>int</em> <strong>rl_empty_keymap</strong> <em>(Keymap keymap)</em><a href='#index-rl_005fempty_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return non-zero if there are no keys bound to functions in <var>keymap</var>;
 zero if there are any keys bound.
-</DL>
-</P><P>
+</p></dd></dl>
 
-Readline has several internal keymaps.  These functions allow you to
+<p>Readline has several internal keymaps.  These functions allow you to
 change which keymap is active.
-</P><P>
-
-<A NAME="IDX268"></A>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_get_keymap</B> <I>(void)</I>
-<DD>Returns the currently active keymap.
-</DL>
-</P><P>
-
-<A NAME="IDX269"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_set_keymap</B> <I>(Keymap keymap)</I>
-<DD>Makes <VAR>keymap</VAR> the currently active keymap.
-</DL>
-</P><P>
-
-<A NAME="IDX270"></A>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_get_keymap_by_name</B> <I>(const char *name)</I>
-<DD>Return the keymap matching <VAR>name</VAR>.  <VAR>name</VAR> is one which would
-be supplied in a <CODE>set keymap</CODE> inputrc line (see section <A HREF="readline.html#SEC9">1.3 Readline Init File</A>).
-</DL>
-</P><P>
-
-<A NAME="IDX271"></A>
-<DL>
-<DT><U>Function:</U> char * <B>rl_get_keymap_name</B> <I>(Keymap keymap)</I>
-<DD>Return the name matching <VAR>keymap</VAR>.  <VAR>name</VAR> is one which would
-be supplied in a <CODE>set keymap</CODE> inputrc line (see section <A HREF="readline.html#SEC9">1.3 Readline Init File</A>).
-</DL>
-</P><P>
-
-<A NAME="IDX272"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_keymap_name</B> <I>(const char *name, Keymap keymap)</I>
-<DD>Set the name of <VAR>keymap</VAR>.  This name will then be "registered" and
-available for use in a <CODE>set keymap</CODE> inputrc directive
-see section <A HREF="readline.html#SEC9">1.3 Readline Init File</A>).
-The <VAR>name</VAR> may not be one of Readline's builtin keymap names;
-you may not add a different name for one of Readline's builtin keymaps.
+</p>
+<dl class="def">
+<dt id="index-rl_005fget_005fkeymap"><span class="category">Function: </span><span><em>Keymap</em> <strong>rl_get_keymap</strong> <em>(void)</em><a href='#index-rl_005fget_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Returns the currently active keymap.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fset_005fkeymap"><span class="category">Function: </span><span><em>void</em> <strong>rl_set_keymap</strong> <em>(Keymap keymap)</em><a href='#index-rl_005fset_005fkeymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Makes <var>keymap</var> the currently active keymap.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fget_005fkeymap_005fby_005fname"><span class="category">Function: </span><span><em>Keymap</em> <strong>rl_get_keymap_by_name</strong> <em>(const char *name)</em><a href='#index-rl_005fget_005fkeymap_005fby_005fname' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the keymap matching <var>name</var>.  <var>name</var> is one which would
+be supplied in a <code>set keymap</code> inputrc line (see <a href="#Readline-Init-File">Readline Init File</a>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fget_005fkeymap_005fname"><span class="category">Function: </span><span><em>char *</em> <strong>rl_get_keymap_name</strong> <em>(Keymap keymap)</em><a href='#index-rl_005fget_005fkeymap_005fname' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the name matching <var>keymap</var>.  <var>name</var> is one which would
+be supplied in a <code>set keymap</code> inputrc line (see <a href="#Readline-Init-File">Readline Init File</a>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fset_005fkeymap_005fname"><span class="category">Function: </span><span><em>int</em> <strong>rl_set_keymap_name</strong> <em>(const char *name, Keymap keymap)</em><a href='#index-rl_005fset_005fkeymap_005fname' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set the name of <var>keymap</var>.  This name will then be &quot;registered&quot; and
+available for use in a <code>set keymap</code> inputrc directive
+see <a href="#Readline-Init-File">Readline Init File</a>).
+The <var>name</var> may not be one of Readline&rsquo;s builtin keymap names;
+you may not add a different name for one of Readline&rsquo;s builtin keymaps.
 You may replace the name associated with a given keymap by calling this
-function more than once with the same <VAR>keymap</VAR> argument.
-You may associate a registered <VAR>name</VAR> with a new keymap by calling this
-function more than once  with the same <VAR>name</VAR> argument.
+function more than once with the same <var>keymap</var> argument.
+You may associate a registered <var>name</var> with a new keymap by calling this
+function more than once  with the same <var>name</var> argument.
 There is no way to remove a named keymap once the name has been
 registered.
-Readline will make a copy of <VAR>name</VAR>.
-The return value is greater than zero unless <VAR>name</VAR> is one of
-Readline's builtin keymap names or <VAR>keymap</VAR> is one of Readline's
+Readline will make a copy of <var>name</var>.
+The return value is greater than zero unless <var>name</var> is one of
+Readline&rsquo;s builtin keymap names or <var>keymap</var> is one of Readline&rsquo;s
 builtin keymaps.
-</DL>
-</P><P>
-
-<A NAME="Binding Keys"></A>
-<HR SIZE="6">
-<A NAME="SEC32"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC31"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC33"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC33"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.3 Binding Keys </H3>
-<!--docid::SEC32::-->
-<P>
-
-Key sequences are associate with functions through the keymap.
-Readline has several internal keymaps: <CODE>emacs_standard_keymap</CODE>,
-<CODE>emacs_meta_keymap</CODE>, <CODE>emacs_ctlx_keymap</CODE>,
-<CODE>vi_movement_keymap</CODE>, and <CODE>vi_insertion_keymap</CODE>.
-<CODE>emacs_standard_keymap</CODE> is the default, and the examples in
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Binding-Keys">
+<div class="header">
+<p>
+Next: <a href="#Associating-Function-Names-and-Bindings" accesskey="n" rel="next">Associating Function Names and Bindings</a>, Previous: <a href="#Keymaps" accesskey="p" rel="prev">Selecting a Keymap</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Binding-Keys-1"></span><h4 class="subsection">2.4.3 Binding Keys</h4>
+
+<p>Key sequences are associate with functions through the keymap.
+Readline has several internal keymaps: <code>emacs_standard_keymap</code>,
+<code>emacs_meta_keymap</code>, <code>emacs_ctlx_keymap</code>,
+<code>vi_movement_keymap</code>, and <code>vi_insertion_keymap</code>.
+<code>emacs_standard_keymap</code> is the default, and the examples in
 this manual assume that.
-</P><P>
-
-Since <CODE>readline()</CODE> installs a set of default key bindings the first
+</p>
+<p>Since <code>readline()</code> installs a set of default key bindings the first
 time it is called, there is always the danger that a custom binding
-installed before the first call to <CODE>readline()</CODE> will be overridden.
+installed before the first call to <code>readline()</code> will be overridden.
 An alternate mechanism is to install custom key bindings in an
-initialization function assigned to the <CODE>rl_startup_hook</CODE> variable
-(see section <A HREF="readline.html#SEC28">2.3 Readline Variables</A>).
-</P><P>
-
-These functions manage key bindings.
-</P><P>
-
-<A NAME="IDX273"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_key</B> <I>(int key, rl_command_func_t *function)</I>
-<DD>Binds <VAR>key</VAR> to <VAR>function</VAR> in the currently active keymap.
-Returns non-zero in the case of an invalid <VAR>key</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX274"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_key_in_map</B> <I>(int key, rl_command_func_t *function, Keymap map)</I>
-<DD>Bind <VAR>key</VAR> to <VAR>function</VAR> in <VAR>map</VAR>.
-Returns non-zero in the case of an invalid <VAR>key</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX275"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_key_if_unbound</B> <I>(int key, rl_command_func_t *function)</I>
-<DD>Binds <VAR>key</VAR> to <VAR>function</VAR> if it is not already bound in the
+initialization function assigned to the <code>rl_startup_hook</code> variable
+(see <a href="#Readline-Variables">Readline Variables</a>).
+</p>
+<p>These functions manage key bindings.
+</p>
+<dl class="def">
+<dt id="index-rl_005fbind_005fkey"><span class="category">Function: </span><span><em>int</em> <strong>rl_bind_key</strong> <em>(int key, rl_command_func_t *function)</em><a href='#index-rl_005fbind_005fkey' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Binds <var>key</var> to <var>function</var> in the currently active keymap.
+Returns non-zero in the case of an invalid <var>key</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbind_005fkey_005fin_005fmap"><span class="category">Function: </span><span><em>int</em> <strong>rl_bind_key_in_map</strong> <em>(int key, rl_command_func_t *function, Keymap map)</em><a href='#index-rl_005fbind_005fkey_005fin_005fmap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Bind <var>key</var> to <var>function</var> in <var>map</var>.
+Returns non-zero in the case of an invalid <var>key</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbind_005fkey_005fif_005funbound"><span class="category">Function: </span><span><em>int</em> <strong>rl_bind_key_if_unbound</strong> <em>(int key, rl_command_func_t *function)</em><a href='#index-rl_005fbind_005fkey_005fif_005funbound' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Binds <var>key</var> to <var>function</var> if it is not already bound in the
 currently active keymap.
-Returns non-zero in the case of an invalid <VAR>key</VAR> or if <VAR>key</VAR> is
+Returns non-zero in the case of an invalid <var>key</var> or if <var>key</var> is
 already bound.
-</DL>
-</P><P>
-
-<A NAME="IDX276"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_key_if_unbound_in_map</B> <I>(int key, rl_command_func_t *function, Keymap map)</I>
-<DD>Binds <VAR>key</VAR> to <VAR>function</VAR> if it is not already bound in <VAR>map</VAR>.
-Returns non-zero in the case of an invalid <VAR>key</VAR> or if <VAR>key</VAR> is
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbind_005fkey_005fif_005funbound_005fin_005fmap"><span class="category">Function: </span><span><em>int</em> <strong>rl_bind_key_if_unbound_in_map</strong> <em>(int key, rl_command_func_t *function, Keymap map)</em><a href='#index-rl_005fbind_005fkey_005fif_005funbound_005fin_005fmap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Binds <var>key</var> to <var>function</var> if it is not already bound in <var>map</var>.
+Returns non-zero in the case of an invalid <var>key</var> or if <var>key</var> is
 already bound.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX277"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_unbind_key</B> <I>(int key)</I>
-<DD>Bind <VAR>key</VAR> to the null function in the currently active keymap.
+<dl class="def">
+<dt id="index-rl_005funbind_005fkey"><span class="category">Function: </span><span><em>int</em> <strong>rl_unbind_key</strong> <em>(int key)</em><a href='#index-rl_005funbind_005fkey' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Bind <var>key</var> to the null function in the currently active keymap.
 Returns non-zero in case of error.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX278"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_unbind_key_in_map</B> <I>(int key, Keymap map)</I>
-<DD>Bind <VAR>key</VAR> to the null function in <VAR>map</VAR>.
+<dl class="def">
+<dt id="index-rl_005funbind_005fkey_005fin_005fmap"><span class="category">Function: </span><span><em>int</em> <strong>rl_unbind_key_in_map</strong> <em>(int key, Keymap map)</em><a href='#index-rl_005funbind_005fkey_005fin_005fmap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Bind <var>key</var> to the null function in <var>map</var>.
 Returns non-zero in case of error.
-</DL>
-</P><P>
-
-<A NAME="IDX279"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_unbind_function_in_map</B> <I>(rl_command_func_t *function, Keymap map)</I>
-<DD>Unbind all keys that execute <VAR>function</VAR> in <VAR>map</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX280"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_unbind_command_in_map</B> <I>(const char *command, Keymap map)</I>
-<DD>Unbind all keys that are bound to <VAR>command</VAR> in <VAR>map</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX281"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_keyseq</B> <I>(const char *keyseq, rl_command_func_t *function)</I>
-<DD>Bind the key sequence represented by the string <VAR>keyseq</VAR> to the function
-<VAR>function</VAR>, beginning in the current keymap.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005funbind_005ffunction_005fin_005fmap"><span class="category">Function: </span><span><em>int</em> <strong>rl_unbind_function_in_map</strong> <em>(rl_command_func_t *function, Keymap map)</em><a href='#index-rl_005funbind_005ffunction_005fin_005fmap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Unbind all keys that execute <var>function</var> in <var>map</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005funbind_005fcommand_005fin_005fmap"><span class="category">Function: </span><span><em>int</em> <strong>rl_unbind_command_in_map</strong> <em>(const char *command, Keymap map)</em><a href='#index-rl_005funbind_005fcommand_005fin_005fmap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Unbind all keys that are bound to <var>command</var> in <var>map</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbind_005fkeyseq"><span class="category">Function: </span><span><em>int</em> <strong>rl_bind_keyseq</strong> <em>(const char *keyseq, rl_command_func_t *function)</em><a href='#index-rl_005fbind_005fkeyseq' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Bind the key sequence represented by the string <var>keyseq</var> to the function
+<var>function</var>, beginning in the current keymap.
 This makes new keymaps as necessary.
-The return value is non-zero if <VAR>keyseq</VAR> is invalid.
-</DL>
-</P><P>
-
-<A NAME="IDX282"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_keyseq_in_map</B> <I>(const char *keyseq, rl_command_func_t *function, Keymap map)</I>
-<DD>Bind the key sequence represented by the string <VAR>keyseq</VAR> to the function
-<VAR>function</VAR>.  This makes new keymaps as necessary.
-Initial bindings are performed in <VAR>map</VAR>.
-The return value is non-zero if <VAR>keyseq</VAR> is invalid.
-</DL>
-</P><P>
-
-<A NAME="IDX283"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_key</B> <I>(const char *keyseq, rl_command_func_t *function, Keymap map)</I>
-<DD>Equivalent to <CODE>rl_bind_keyseq_in_map</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX284"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_keyseq_if_unbound</B> <I>(const char *keyseq, rl_command_func_t *function)</I>
-<DD>Binds <VAR>keyseq</VAR> to <VAR>function</VAR> if it is not already bound in the
+The return value is non-zero if <var>keyseq</var> is invalid.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbind_005fkeyseq_005fin_005fmap"><span class="category">Function: </span><span><em>int</em> <strong>rl_bind_keyseq_in_map</strong> <em>(const char *keyseq, rl_command_func_t *function, Keymap map)</em><a href='#index-rl_005fbind_005fkeyseq_005fin_005fmap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Bind the key sequence represented by the string <var>keyseq</var> to the function
+<var>function</var>.  This makes new keymaps as necessary.
+Initial bindings are performed in <var>map</var>.
+The return value is non-zero if <var>keyseq</var> is invalid.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fset_005fkey"><span class="category">Function: </span><span><em>int</em> <strong>rl_set_key</strong> <em>(const char *keyseq, rl_command_func_t *function, Keymap map)</em><a href='#index-rl_005fset_005fkey' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Equivalent to <code>rl_bind_keyseq_in_map</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbind_005fkeyseq_005fif_005funbound"><span class="category">Function: </span><span><em>int</em> <strong>rl_bind_keyseq_if_unbound</strong> <em>(const char *keyseq, rl_command_func_t *function)</em><a href='#index-rl_005fbind_005fkeyseq_005fif_005funbound' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Binds <var>keyseq</var> to <var>function</var> if it is not already bound in the
 currently active keymap.
-Returns non-zero in the case of an invalid <VAR>keyseq</VAR> or if <VAR>keyseq</VAR> is
+Returns non-zero in the case of an invalid <var>keyseq</var> or if <var>keyseq</var> is
 already bound.
-</DL>
-</P><P>
-
-<A NAME="IDX285"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_keyseq_if_unbound_in_map</B> <I>(const char *keyseq, rl_command_func_t *function, Keymap map)</I>
-<DD>Binds <VAR>keyseq</VAR> to <VAR>function</VAR> if it is not already bound in <VAR>map</VAR>.
-Returns non-zero in the case of an invalid <VAR>keyseq</VAR> or if <VAR>keyseq</VAR> is
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbind_005fkeyseq_005fif_005funbound_005fin_005fmap"><span class="category">Function: </span><span><em>int</em> <strong>rl_bind_keyseq_if_unbound_in_map</strong> <em>(const char *keyseq, rl_command_func_t *function, Keymap map)</em><a href='#index-rl_005fbind_005fkeyseq_005fif_005funbound_005fin_005fmap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Binds <var>keyseq</var> to <var>function</var> if it is not already bound in <var>map</var>.
+Returns non-zero in the case of an invalid <var>keyseq</var> or if <var>keyseq</var> is
 already bound.
-</DL>
-</P><P>
-
-<A NAME="IDX286"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_generic_bind</B> <I>(int type, const char *keyseq, char *data, Keymap map)</I>
-<DD>Bind the key sequence represented by the string <VAR>keyseq</VAR> to the arbitrary
-pointer <VAR>data</VAR>.  <VAR>type</VAR> says what kind of data is pointed to by
-<VAR>data</VAR>; this can be a function (<CODE>ISFUNC</CODE>), a macro
-(<CODE>ISMACR</CODE>), or a keymap (<CODE>ISKMAP</CODE>).  This makes new keymaps as
-necessary.  The initial keymap in which to do bindings is <VAR>map</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX287"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_parse_and_bind</B> <I>(char *line)</I>
-<DD>Parse <VAR>line</VAR> as if it had been read from the <CODE>inputrc</CODE> file and
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fgeneric_005fbind"><span class="category">Function: </span><span><em>int</em> <strong>rl_generic_bind</strong> <em>(int type, const char *keyseq, char *data, Keymap map)</em><a href='#index-rl_005fgeneric_005fbind' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Bind the key sequence represented by the string <var>keyseq</var> to the arbitrary
+pointer <var>data</var>.  <var>type</var> says what kind of data is pointed to by
+<var>data</var>; this can be a function (<code>ISFUNC</code>), a macro
+(<code>ISMACR</code>), or a keymap (<code>ISKMAP</code>).  This makes new keymaps as
+necessary.  The initial keymap in which to do bindings is <var>map</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fparse_005fand_005fbind"><span class="category">Function: </span><span><em>int</em> <strong>rl_parse_and_bind</strong> <em>(char *line)</em><a href='#index-rl_005fparse_005fand_005fbind' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Parse <var>line</var> as if it had been read from the <code>inputrc</code> file and
 perform any key bindings and variable assignments found
-(see section <A HREF="readline.html#SEC9">1.3 Readline Init File</A>).
-</DL>
-</P><P>
-
-<A NAME="IDX288"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_read_init_file</B> <I>(const char *filename)</I>
-<DD>Read keybindings and variable assignments from <VAR>filename</VAR>
-(see section <A HREF="readline.html#SEC9">1.3 Readline Init File</A>).
-</DL>
-</P><P>
-
-<A NAME="Associating Function Names and Bindings"></A>
-<HR SIZE="6">
-<A NAME="SEC33"></A>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.4 Associating Function Names and Bindings </H3>
-<!--docid::SEC33::-->
-<P>
-
-These functions allow you to find out what keys invoke named functions
+(see <a href="#Readline-Init-File">Readline Init File</a>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fread_005finit_005ffile"><span class="category">Function: </span><span><em>int</em> <strong>rl_read_init_file</strong> <em>(const char *filename)</em><a href='#index-rl_005fread_005finit_005ffile' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Read keybindings and variable assignments from <var>filename</var>
+(see <a href="#Readline-Init-File">Readline Init File</a>).
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Associating-Function-Names-and-Bindings">
+<div class="header">
+<p>
+Next: <a href="#Allowing-Undoing" accesskey="n" rel="next">Allowing Undoing</a>, Previous: <a href="#Binding-Keys" accesskey="p" rel="prev">Binding Keys</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Associating-Function-Names-and-Bindings-1"></span><h4 class="subsection">2.4.4 Associating Function Names and Bindings</h4>
+
+<p>These functions allow you to find out what keys invoke named functions
 and the functions invoked by a particular key sequence.  You may also
 associate a new function name with an arbitrary function.
-</P><P>
-
-<A NAME="IDX289"></A>
-<DL>
-<DT><U>Function:</U> rl_command_func_t * <B>rl_named_function</B> <I>(const char *name)</I>
-<DD>Return the function with name <VAR>name</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX290"></A>
-<DL>
-<DT><U>Function:</U> rl_command_func_t * <B>rl_function_of_keyseq</B> <I>(const char *keyseq, Keymap map, int *type)</I>
-<DD>Return the function invoked by <VAR>keyseq</VAR> in keymap <VAR>map</VAR>.
-If <VAR>map</VAR> is <CODE>NULL</CODE>, the current keymap is used.  If <VAR>type</VAR> is
-not <CODE>NULL</CODE>, the type of the object is returned in the <CODE>int</CODE> variable
-it points to (one of <CODE>ISFUNC</CODE>, <CODE>ISKMAP</CODE>, or <CODE>ISMACR</CODE>).
-It takes a "translated" key sequence and should not be used if the key sequence
+</p>
+<dl class="def">
+<dt id="index-rl_005fnamed_005ffunction"><span class="category">Function: </span><span><em>rl_command_func_t *</em> <strong>rl_named_function</strong> <em>(const char *name)</em><a href='#index-rl_005fnamed_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the function with name <var>name</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffunction_005fof_005fkeyseq"><span class="category">Function: </span><span><em>rl_command_func_t *</em> <strong>rl_function_of_keyseq</strong> <em>(const char *keyseq, Keymap map, int *type)</em><a href='#index-rl_005ffunction_005fof_005fkeyseq' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the function invoked by <var>keyseq</var> in keymap <var>map</var>.
+If <var>map</var> is <code>NULL</code>, the current keymap is used.  If <var>type</var> is
+not <code>NULL</code>, the type of the object is returned in the <code>int</code> variable
+it points to (one of <code>ISFUNC</code>, <code>ISKMAP</code>, or <code>ISMACR</code>).
+It takes a &quot;translated&quot; key sequence and should not be used if the key sequence
 can include NUL.
-</DL>
-</P><P>
-
-<A NAME="IDX291"></A>
-<DL>
-<DT><U>Function:</U> rl_command_func_t * <B>rl_function_of_keyseq_len</B> <I>(const char *keyseq, size_t len, Keymap map, int *type)</I>
-<DD>Return the function invoked by <VAR>keyseq</VAR> of length <VAR>len</VAR>
-in keymap <VAR>map</VAR>. Equivalent to <CODE>rl_function_of_keyseq</CODE> with the
-addition of the <VAR>len</VAR> parameter.
-It takes a "translated" key sequence and should be used if the key sequence
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffunction_005fof_005fkeyseq_005flen"><span class="category">Function: </span><span><em>rl_command_func_t *</em> <strong>rl_function_of_keyseq_len</strong> <em>(const char *keyseq, size_t len, Keymap map, int *type)</em><a href='#index-rl_005ffunction_005fof_005fkeyseq_005flen' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the function invoked by <var>keyseq</var> of length <var>len</var>
+in keymap <var>map</var>. Equivalent to <code>rl_function_of_keyseq</code> with the
+addition of the <var>len</var> parameter.
+It takes a &quot;translated&quot; key sequence and should be used if the key sequence
 can include NUL.
-</DL>
-</P><P>
-
-<A NAME="IDX292"></A>
-<DL>
-<DT><U>Function:</U> char ** <B>rl_invoking_keyseqs</B> <I>(rl_command_func_t *function)</I>
-<DD>Return an array of strings representing the key sequences used to
-invoke <VAR>function</VAR> in the current keymap.
-</DL>
-</P><P>
-
-<A NAME="IDX293"></A>
-<DL>
-<DT><U>Function:</U> char ** <B>rl_invoking_keyseqs_in_map</B> <I>(rl_command_func_t *function, Keymap map)</I>
-<DD>Return an array of strings representing the key sequences used to
-invoke <VAR>function</VAR> in the keymap <VAR>map</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX294"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_function_dumper</B> <I>(int readable)</I>
-<DD>Print the readline function names and the key sequences currently
-bound to them to <CODE>rl_outstream</CODE>.  If <VAR>readable</VAR> is non-zero,
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ftrim_005farg_005ffrom_005fkeyseq"><span class="category">Function: </span><span><em>int</em> <strong>rl_trim_arg_from_keyseq</strong> <em>(const char *keyseq, size_t len, Keymap map)</em><a href='#index-rl_005ftrim_005farg_005ffrom_005fkeyseq' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If there is a numeric argument at the beginning of <var>keyseq</var>, possibly
+including digits, return the index of the first character in <var>keyseq</var>
+following the numeric argument.
+This can be used to skip over the numeric argument (which is available as
+<code>rl_numeric_arg</code> while traversing the key sequence that invoked the
+current command.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005finvoking_005fkeyseqs"><span class="category">Function: </span><span><em>char **</em> <strong>rl_invoking_keyseqs</strong> <em>(rl_command_func_t *function)</em><a href='#index-rl_005finvoking_005fkeyseqs' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return an array of strings representing the key sequences used to
+invoke <var>function</var> in the current keymap.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005finvoking_005fkeyseqs_005fin_005fmap"><span class="category">Function: </span><span><em>char **</em> <strong>rl_invoking_keyseqs_in_map</strong> <em>(rl_command_func_t *function, Keymap map)</em><a href='#index-rl_005finvoking_005fkeyseqs_005fin_005fmap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return an array of strings representing the key sequences used to
+invoke <var>function</var> in the keymap <var>map</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffunction_005fdumper"><span class="category">Function: </span><span><em>void</em> <strong>rl_function_dumper</strong> <em>(int readable)</em><a href='#index-rl_005ffunction_005fdumper' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print the Readline function names and the key sequences currently
+bound to them to <code>rl_outstream</code>.  If <var>readable</var> is non-zero,
 the list is formatted in such a way that it can be made part of an
-<CODE>inputrc</CODE> file and re-read.
-</DL>
-</P><P>
-
-<A NAME="IDX295"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_list_funmap_names</B> <I>(void)</I>
-<DD>Print the names of all bindable Readline functions to <CODE>rl_outstream</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX296"></A>
-<DL>
-<DT><U>Function:</U> const char ** <B>rl_funmap_names</B> <I>(void)</I>
-<DD>Return a NULL terminated array of known function names.  The array is
+<code>inputrc</code> file and re-read.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005flist_005ffunmap_005fnames"><span class="category">Function: </span><span><em>void</em> <strong>rl_list_funmap_names</strong> <em>(void)</em><a href='#index-rl_005flist_005ffunmap_005fnames' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print the names of all bindable Readline functions to <code>rl_outstream</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffunmap_005fnames"><span class="category">Function: </span><span><em>const char **</em> <strong>rl_funmap_names</strong> <em>(void)</em><a href='#index-rl_005ffunmap_005fnames' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return a NULL terminated array of known function names.  The array is
 sorted.  The array itself is allocated, but not the strings inside.  You
-should free the array, but not the pointers, using <CODE>free</CODE> or
-<CODE>rl_free</CODE> when you are done.
-</DL>
-</P><P>
-
-<A NAME="IDX297"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_add_funmap_entry</B> <I>(const char *name, rl_command_func_t *function)</I>
-<DD>Add <VAR>name</VAR> to the list of bindable Readline command names, and make
-<VAR>function</VAR> the function to be called when <VAR>name</VAR> is invoked.
-</DL>
-</P><P>
-
-<A NAME="Allowing Undoing"></A>
-<HR SIZE="6">
-<A NAME="SEC34"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC33"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.5 Allowing Undoing </H3>
-<!--docid::SEC34::-->
-<P>
-
-Supporting the undo command is a painless thing, and makes your
+should free the array, but not the pointers, using <code>free</code> or
+<code>rl_free</code> when you are done.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fadd_005ffunmap_005fentry"><span class="category">Function: </span><span><em>int</em> <strong>rl_add_funmap_entry</strong> <em>(const char *name, rl_command_func_t *function)</em><a href='#index-rl_005fadd_005ffunmap_005fentry' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Add <var>name</var> to the list of bindable Readline command names, and make
+<var>function</var> the function to be called when <var>name</var> is invoked.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Allowing-Undoing">
+<div class="header">
+<p>
+Next: <a href="#Redisplay" accesskey="n" rel="next">Redisplay</a>, Previous: <a href="#Associating-Function-Names-and-Bindings" accesskey="p" rel="prev">Associating Function Names and Bindings</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Allowing-Undoing-1"></span><h4 class="subsection">2.4.5 Allowing Undoing</h4>
+
+<p>Supporting the undo command is a painless thing, and makes your
 functions much more useful.  It is certainly easy to try
 something if you know you can undo it.
-</P><P>
-
-If your function simply inserts text once, or deletes text once, and
-uses <CODE>rl_insert_text()</CODE> or <CODE>rl_delete_text()</CODE> to do it, then
+</p>
+<p>If your function simply inserts text once, or deletes text once, and
+uses <code>rl_insert_text()</code> or <code>rl_delete_text()</code> to do it, then
 undoing is already done for you automatically.
-</P><P>
-
-If you do multiple insertions or multiple deletions, or any combination
+</p>
+<p>If you do multiple insertions or multiple deletions, or any combination
 of these operations, you should group them together into one operation.
-This is done with <CODE>rl_begin_undo_group()</CODE> and
-<CODE>rl_end_undo_group()</CODE>.
-</P><P>
-
-The types of events that can be undone are:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END }; 
-</FONT></pre></td></tr></table></P><P>
-
-Notice that <CODE>UNDO_DELETE</CODE> means to insert some text, and
-<CODE>UNDO_INSERT</CODE> means to delete some text.  That is, the undo code
-tells what to undo, not how to undo it.  <CODE>UNDO_BEGIN</CODE> and
-<CODE>UNDO_END</CODE> are tags added by <CODE>rl_begin_undo_group()</CODE> and
-<CODE>rl_end_undo_group()</CODE>.
-</P><P>
-
-<A NAME="IDX298"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_begin_undo_group</B> <I>(void)</I>
-<DD>Begins saving undo information in a group construct.  The undo
-information usually comes from calls to <CODE>rl_insert_text()</CODE> and
-<CODE>rl_delete_text()</CODE>, but could be the result of calls to
-<CODE>rl_add_undo()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX299"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_end_undo_group</B> <I>(void)</I>
-<DD>Closes the current undo group started with <CODE>rl_begin_undo_group
-()</CODE>.  There should be one call to <CODE>rl_end_undo_group()</CODE>
-for each call to <CODE>rl_begin_undo_group()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX300"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_add_undo</B> <I>(enum undo_code what, int start, int end, char *text)</I>
-<DD>Remember how to undo an event (according to <VAR>what</VAR>).  The affected
-text runs from <VAR>start</VAR> to <VAR>end</VAR>, and encompasses <VAR>text</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX301"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_free_undo_list</B> <I>(void)</I>
-<DD>Free the existing undo list.
-</DL>
-</P><P>
-
-<A NAME="IDX302"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_do_undo</B> <I>(void)</I>
-<DD>Undo the first thing on the undo list.  Returns <CODE>0</CODE> if there was
+This is done with <code>rl_begin_undo_group()</code> and
+<code>rl_end_undo_group()</code>.
+</p>
+<p>The types of events that can be undone are:
+</p>
+<div class="example">
+<pre class="example">enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END }; 
+</pre></div>
+
+<p>Notice that <code>UNDO_DELETE</code> means to insert some text, and
+<code>UNDO_INSERT</code> means to delete some text.  That is, the undo code
+tells what to undo, not how to undo it.  <code>UNDO_BEGIN</code> and
+<code>UNDO_END</code> are tags added by <code>rl_begin_undo_group()</code> and
+<code>rl_end_undo_group()</code>.
+</p>
+<dl class="def">
+<dt id="index-rl_005fbegin_005fundo_005fgroup"><span class="category">Function: </span><span><em>int</em> <strong>rl_begin_undo_group</strong> <em>(void)</em><a href='#index-rl_005fbegin_005fundo_005fgroup' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Begins saving undo information in a group construct.  The undo
+information usually comes from calls to <code>rl_insert_text()</code> and
+<code>rl_delete_text()</code>, but could be the result of calls to
+<code>rl_add_undo()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fend_005fundo_005fgroup"><span class="category">Function: </span><span><em>int</em> <strong>rl_end_undo_group</strong> <em>(void)</em><a href='#index-rl_005fend_005fundo_005fgroup' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Closes the current undo group started with <code>rl_begin_undo_group
+()</code>.  There should be one call to <code>rl_end_undo_group()</code>
+for each call to <code>rl_begin_undo_group()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fadd_005fundo"><span class="category">Function: </span><span><em>void</em> <strong>rl_add_undo</strong> <em>(enum undo_code what, int start, int end, char *text)</em><a href='#index-rl_005fadd_005fundo' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Remember how to undo an event (according to <var>what</var>).  The affected
+text runs from <var>start</var> to <var>end</var>, and encompasses <var>text</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffree_005fundo_005flist"><span class="category">Function: </span><span><em>void</em> <strong>rl_free_undo_list</strong> <em>(void)</em><a href='#index-rl_005ffree_005fundo_005flist' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Free the existing undo list.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fdo_005fundo"><span class="category">Function: </span><span><em>int</em> <strong>rl_do_undo</strong> <em>(void)</em><a href='#index-rl_005fdo_005fundo' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Undo the first thing on the undo list.  Returns <code>0</code> if there was
 nothing to undo, non-zero if something was undone.
-</DL>
-</P><P>
+</p></dd></dl>
 
-Finally, if you neither insert nor delete text, but directly modify the
-existing text (e.g., change its case), call <CODE>rl_modifying()</CODE>
+<p>Finally, if you neither insert nor delete text, but directly modify the
+existing text (e.g., change its case), call <code>rl_modifying()</code>
 once, just before you modify the text.  You must supply the indices of
 the text range that you are going to modify.
-</P><P>
-
-<A NAME="IDX303"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_modifying</B> <I>(int start, int end)</I>
-<DD>Tell Readline to save the text between <VAR>start</VAR> and <VAR>end</VAR> as a
+</p>
+<dl class="def">
+<dt id="index-rl_005fmodifying"><span class="category">Function: </span><span><em>int</em> <strong>rl_modifying</strong> <em>(int start, int end)</em><a href='#index-rl_005fmodifying' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Tell Readline to save the text between <var>start</var> and <var>end</var> as a
 single undo unit.  It is assumed that you will subsequently modify
 that text.
-</DL>
-</P><P>
-
-<A NAME="Redisplay"></A>
-<HR SIZE="6">
-<A NAME="SEC35"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC34"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC36"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC36"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.6 Redisplay </H3>
-<!--docid::SEC35::-->
-<P>
-
-<A NAME="IDX304"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_redisplay</B> <I>(void)</I>
-<DD>Change what's displayed on the screen to reflect the current contents
-of <CODE>rl_line_buffer</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX305"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_forced_update_display</B> <I>(void)</I>
-<DD>Force the line to be updated and redisplayed, whether or not
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Redisplay">
+<div class="header">
+<p>
+Next: <a href="#Modifying-Text" accesskey="n" rel="next">Modifying Text</a>, Previous: <a href="#Allowing-Undoing" accesskey="p" rel="prev">Allowing Undoing</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Redisplay-1"></span><h4 class="subsection">2.4.6 Redisplay</h4>
+
+<dl class="def">
+<dt id="index-rl_005fredisplay"><span class="category">Function: </span><span><em>void</em> <strong>rl_redisplay</strong> <em>(void)</em><a href='#index-rl_005fredisplay' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Change what&rsquo;s displayed on the screen to reflect the current contents
+of <code>rl_line_buffer</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fforced_005fupdate_005fdisplay"><span class="category">Function: </span><span><em>int</em> <strong>rl_forced_update_display</strong> <em>(void)</em><a href='#index-rl_005fforced_005fupdate_005fdisplay' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Force the line to be updated and redisplayed, whether or not
 Readline thinks the screen display is correct.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX306"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_on_new_line</B> <I>(void)</I>
-<DD>Tell the update functions that we have moved onto a new (empty) line,
+<dl class="def">
+<dt id="index-rl_005fon_005fnew_005fline"><span class="category">Function: </span><span><em>int</em> <strong>rl_on_new_line</strong> <em>(void)</em><a href='#index-rl_005fon_005fnew_005fline' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Tell the update functions that we have moved onto a new (empty) line,
 usually after outputting a newline.
-</DL>
-</P><P>
-
-<A NAME="IDX307"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_on_new_line_with_prompt</B> <I>(void)</I>
-<DD>Tell the update functions that we have moved onto a new line, with
-<VAR>rl_prompt</VAR> already displayed.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fon_005fnew_005fline_005fwith_005fprompt"><span class="category">Function: </span><span><em>int</em> <strong>rl_on_new_line_with_prompt</strong> <em>(void)</em><a href='#index-rl_005fon_005fnew_005fline_005fwith_005fprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Tell the update functions that we have moved onto a new line, with
+<var>rl_prompt</var> already displayed.
 This could be used by applications that want to output the prompt string
 themselves, but still need Readline to know the prompt string length for
 redisplay.
-It should be used after setting <VAR>rl_already_prompted</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX308"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_clear_visible_line</B> <I>(void)</I>
-<DD>Clear the screen lines corresponding to the current line's contents.
-</DL>
-</P><P>
-
-<A NAME="IDX309"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_reset_line_state</B> <I>(void)</I>
-<DD>Reset the display state to a clean state and redisplay the current line
+It should be used after setting <var>rl_already_prompted</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fclear_005fvisible_005fline"><span class="category">Function: </span><span><em>int</em> <strong>rl_clear_visible_line</strong> <em>(void)</em><a href='#index-rl_005fclear_005fvisible_005fline' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clear the screen lines corresponding to the current line&rsquo;s contents.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005freset_005fline_005fstate"><span class="category">Function: </span><span><em>int</em> <strong>rl_reset_line_state</strong> <em>(void)</em><a href='#index-rl_005freset_005fline_005fstate' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Reset the display state to a clean state and redisplay the current line
 starting on a new line.
-</DL>
-</P><P>
-
-<A NAME="IDX310"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_crlf</B> <I>(void)</I>
-<DD>Move the cursor to the start of the next screen line.
-</DL>
-</P><P>
-
-<A NAME="IDX311"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_show_char</B> <I>(int c)</I>
-<DD>Display character <VAR>c</VAR> on <CODE>rl_outstream</CODE>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcrlf"><span class="category">Function: </span><span><em>int</em> <strong>rl_crlf</strong> <em>(void)</em><a href='#index-rl_005fcrlf' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move the cursor to the start of the next screen line.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fshow_005fchar"><span class="category">Function: </span><span><em>int</em> <strong>rl_show_char</strong> <em>(int c)</em><a href='#index-rl_005fshow_005fchar' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Display character <var>c</var> on <code>rl_outstream</code>.
 If Readline has not been set to display meta characters directly, this
 will convert meta characters to a meta-prefixed key sequence.
 This is intended for use by applications which wish to do their own
 redisplay.
-</DL>
-</P><P>
-
-<A NAME="IDX312"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_message</B> <I>(const char *, <small>...</small>)</I>
-<DD>The arguments are a format string as would be supplied to <CODE>printf</CODE>,
-possibly containing conversion specifications such as <SAMP>`%d'</SAMP>, and
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fmessage"><span class="category">Function: </span><span><em>int</em> <strong>rl_message</strong> <em>(const char *, &hellip;)</em><a href='#index-rl_005fmessage' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The arguments are a format string as would be supplied to <code>printf</code>,
+possibly containing conversion specifications such as &lsquo;<samp>%d</samp>&rsquo;, and
 any additional arguments necessary to satisfy the conversion specifications.
-The resulting string is displayed in the <EM>echo area</EM>.  The echo area
+The resulting string is displayed in the <em>echo area</em>.  The echo area
 is also used to display numeric arguments and search strings.
-You should call <CODE>rl_save_prompt</CODE> to save the prompt information
+You should call <code>rl_save_prompt</code> to save the prompt information
 before calling this function.
-</DL>
-</P><P>
-
-<A NAME="IDX313"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_clear_message</B> <I>(void)</I>
-<DD>Clear the message in the echo area.  If the prompt was saved with a call to
-<CODE>rl_save_prompt</CODE> before the last call to <CODE>rl_message</CODE>,
-call <CODE>rl_restore_prompt</CODE> before calling this function.
-</DL>
-</P><P>
-
-<A NAME="IDX314"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_save_prompt</B> <I>(void)</I>
-<DD>Save the local Readline prompt display state in preparation for
-displaying a new message in the message area with <CODE>rl_message()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX315"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_restore_prompt</B> <I>(void)</I>
-<DD>Restore the local Readline prompt display state saved by the most
-recent call to <CODE>rl_save_prompt</CODE>.
-if <CODE>rl_save_prompt</CODE> was called to save the prompt before a call
-to <CODE>rl_message</CODE>, this function should be called before the
-corresponding call to <CODE>rl_clear_message</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX316"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_expand_prompt</B> <I>(char *prompt)</I>
-<DD>Expand any special character sequences in <VAR>prompt</VAR> and set up the
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fclear_005fmessage"><span class="category">Function: </span><span><em>int</em> <strong>rl_clear_message</strong> <em>(void)</em><a href='#index-rl_005fclear_005fmessage' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clear the message in the echo area.  If the prompt was saved with a call to
+<code>rl_save_prompt</code> before the last call to <code>rl_message</code>,
+call <code>rl_restore_prompt</code> before calling this function.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fsave_005fprompt"><span class="category">Function: </span><span><em>void</em> <strong>rl_save_prompt</strong> <em>(void)</em><a href='#index-rl_005fsave_005fprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Save the local Readline prompt display state in preparation for
+displaying a new message in the message area with <code>rl_message()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005frestore_005fprompt"><span class="category">Function: </span><span><em>void</em> <strong>rl_restore_prompt</strong> <em>(void)</em><a href='#index-rl_005frestore_005fprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Restore the local Readline prompt display state saved by the most
+recent call to <code>rl_save_prompt</code>.
+if <code>rl_save_prompt</code> was called to save the prompt before a call
+to <code>rl_message</code>, this function should be called before the
+corresponding call to <code>rl_clear_message</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fexpand_005fprompt"><span class="category">Function: </span><span><em>int</em> <strong>rl_expand_prompt</strong> <em>(char *prompt)</em><a href='#index-rl_005fexpand_005fprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Expand any special character sequences in <var>prompt</var> and set up the
 local Readline prompt redisplay variables.
-This function is called by <CODE>readline()</CODE>.  It may also be called to
-expand the primary prompt if the <CODE>rl_on_new_line_with_prompt()</CODE>
-function or <CODE>rl_already_prompted</CODE> variable is used.
+This function is called by <code>readline()</code>.  It may also be called to
+expand the primary prompt if the <code>rl_on_new_line_with_prompt()</code>
+function or <code>rl_already_prompted</code> variable is used.
 It returns the number of visible characters on the last line of the
 (possibly multi-line) prompt.
 Applications may indicate that the prompt contains characters that take
 up no physical screen space when displayed by bracketing a sequence of
-such characters with the special markers <CODE>RL_PROMPT_START_IGNORE</CODE>
-and <CODE>RL_PROMPT_END_IGNORE</CODE> (declared in <TT>`readline.h'</TT>).  This may
-be used to embed terminal-specific escape sequences in prompts.
-</DL>
-</P><P>
-
-<A NAME="IDX317"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_prompt</B> <I>(const char *prompt)</I>
-<DD>Make Readline use <VAR>prompt</VAR> for subsequent redisplay.  This calls
-<CODE>rl_expand_prompt()</CODE> to expand the prompt and sets <CODE>rl_prompt</CODE>
+such characters with the special markers <code>RL_PROMPT_START_IGNORE</code>
+and <code>RL_PROMPT_END_IGNORE</code> (declared in <samp>readline.h</samp> as
+&lsquo;<samp>\001</samp>&rsquo; and &lsquo;<samp>\002</samp>&rsquo;, respectively).
+This may be used to embed terminal-specific escape sequences in prompts.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fset_005fprompt"><span class="category">Function: </span><span><em>int</em> <strong>rl_set_prompt</strong> <em>(const char *prompt)</em><a href='#index-rl_005fset_005fprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Make Readline use <var>prompt</var> for subsequent redisplay.  This calls
+<code>rl_expand_prompt()</code> to expand the prompt and sets <code>rl_prompt</code>
 to the result.
-</DL>
-</P><P>
-
-<A NAME="Modifying Text"></A>
-<HR SIZE="6">
-<A NAME="SEC36"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC35"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC37"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC37"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.7 Modifying Text </H3>
-<!--docid::SEC36::-->
-<P>
-
-<A NAME="IDX318"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_insert_text</B> <I>(const char *text)</I>
-<DD>Insert <VAR>text</VAR> into the line at the current cursor position.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Modifying-Text">
+<div class="header">
+<p>
+Next: <a href="#Character-Input" accesskey="n" rel="next">Character Input</a>, Previous: <a href="#Redisplay" accesskey="p" rel="prev">Redisplay</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Modifying-Text-1"></span><h4 class="subsection">2.4.7 Modifying Text</h4>
+
+<dl class="def">
+<dt id="index-rl_005finsert_005ftext"><span class="category">Function: </span><span><em>int</em> <strong>rl_insert_text</strong> <em>(const char *text)</em><a href='#index-rl_005finsert_005ftext' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert <var>text</var> into the line at the current cursor position.
 Returns the number of characters inserted.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX319"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_delete_text</B> <I>(int start, int end)</I>
-<DD>Delete the text between <VAR>start</VAR> and <VAR>end</VAR> in the current line.
+<dl class="def">
+<dt id="index-rl_005fdelete_005ftext"><span class="category">Function: </span><span><em>int</em> <strong>rl_delete_text</strong> <em>(int start, int end)</em><a href='#index-rl_005fdelete_005ftext' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete the text between <var>start</var> and <var>end</var> in the current line.
 Returns the number of characters deleted.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX320"></A>
-<DL>
-<DT><U>Function:</U> char * <B>rl_copy_text</B> <I>(int start, int end)</I>
-<DD>Return a copy of the text between <VAR>start</VAR> and <VAR>end</VAR> in
+<dl class="def">
+<dt id="index-rl_005fcopy_005ftext"><span class="category">Function: </span><span><em>char *</em> <strong>rl_copy_text</strong> <em>(int start, int end)</em><a href='#index-rl_005fcopy_005ftext' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return a copy of the text between <var>start</var> and <var>end</var> in
 the current line.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX321"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_kill_text</B> <I>(int start, int end)</I>
-<DD>Copy the text between <VAR>start</VAR> and <VAR>end</VAR> in the current line
+<dl class="def">
+<dt id="index-rl_005fkill_005ftext"><span class="category">Function: </span><span><em>int</em> <strong>rl_kill_text</strong> <em>(int start, int end)</em><a href='#index-rl_005fkill_005ftext' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Copy the text between <var>start</var> and <var>end</var> in the current line
 to the kill ring, appending or prepending to the last kill if the
 last command was a kill command.  The text is deleted.
-If <VAR>start</VAR> is less than <VAR>end</VAR>,
+If <var>start</var> is less than <var>end</var>,
 the text is appended, otherwise prepended.  If the last command was
 not a kill, a new kill ring slot is used.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX322"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_push_macro_input</B> <I>(char *macro)</I>
-<DD>Cause <VAR>macro</VAR> to be inserted into the line, as if it had been invoked
+<dl class="def">
+<dt id="index-rl_005fpush_005fmacro_005finput"><span class="category">Function: </span><span><em>int</em> <strong>rl_push_macro_input</strong> <em>(char *macro)</em><a href='#index-rl_005fpush_005fmacro_005finput' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Cause <var>macro</var> to be inserted into the line, as if it had been invoked
 by a key bound to a macro.  Not especially useful; use
-<CODE>rl_insert_text()</CODE> instead.
-</DL>
-</P><P>
-
-<A NAME="Character Input"></A>
-<HR SIZE="6">
-<A NAME="SEC37"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC36"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC38"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC38"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.8 Character Input </H3>
-<!--docid::SEC37::-->
-<P>
-
-<A NAME="IDX323"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_read_key</B> <I>(void)</I>
-<DD>Return the next character available from Readline's current input stream.
+<code>rl_insert_text()</code> instead.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Character-Input">
+<div class="header">
+<p>
+Next: <a href="#Terminal-Management" accesskey="n" rel="next">Terminal Management</a>, Previous: <a href="#Modifying-Text" accesskey="p" rel="prev">Modifying Text</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Character-Input-1"></span><h4 class="subsection">2.4.8 Character Input</h4>
+
+<dl class="def">
+<dt id="index-rl_005fread_005fkey"><span class="category">Function: </span><span><em>int</em> <strong>rl_read_key</strong> <em>(void)</em><a href='#index-rl_005fread_005fkey' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the next character available from Readline&rsquo;s current input stream.
 This handles input inserted into
-the input stream via <VAR>rl_pending_input</VAR> (see section <A HREF="readline.html#SEC28">2.3 Readline Variables</A>)
-and <CODE>rl_stuff_char()</CODE>, macros, and characters read from the keyboard.
+the input stream via <var>rl_pending_input</var> (see <a href="#Readline-Variables">Readline Variables</a>)
+and <code>rl_stuff_char()</code>, macros, and characters read from the keyboard.
 While waiting for input, this function will call any function assigned to
-the <CODE>rl_event_hook</CODE> variable.
-</DL>
-</P><P>
-
-<A NAME="IDX324"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_getc</B> <I>(FILE *stream)</I>
-<DD>Return the next character available from <VAR>stream</VAR>, which is assumed to
+the <code>rl_event_hook</code> variable.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fgetc"><span class="category">Function: </span><span><em>int</em> <strong>rl_getc</strong> <em>(FILE *stream)</em><a href='#index-rl_005fgetc' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the next character available from <var>stream</var>, which is assumed to
 be the keyboard.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX325"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_stuff_char</B> <I>(int c)</I>
-<DD>Insert <VAR>c</VAR> into the Readline input stream.  It will be "read"
+<dl class="def">
+<dt id="index-rl_005fstuff_005fchar"><span class="category">Function: </span><span><em>int</em> <strong>rl_stuff_char</strong> <em>(int c)</em><a href='#index-rl_005fstuff_005fchar' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert <var>c</var> into the Readline input stream.  It will be &quot;read&quot;
 before Readline attempts to read characters from the terminal with
-<CODE>rl_read_key()</CODE>.  Up to 512 characters may be pushed back.
-<CODE>rl_stuff_char</CODE> returns 1 if the character was successfully inserted;
+<code>rl_read_key()</code>.  Up to 512 characters may be pushed back.
+<code>rl_stuff_char</code> returns 1 if the character was successfully inserted;
 0 otherwise.
-</DL>
-</P><P>
-
-<A NAME="IDX326"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_execute_next</B> <I>(int c)</I>
-<DD>Make <VAR>c</VAR> be the next command to be executed when <CODE>rl_read_key()</CODE>
-is called.  This sets <VAR>rl_pending_input</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX327"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_clear_pending_input</B> <I>(void)</I>
-<DD>Unset <VAR>rl_pending_input</VAR>, effectively negating the effect of any
-previous call to <CODE>rl_execute_next()</CODE>.  This works only if the
-pending input has not already been read with <CODE>rl_read_key()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX328"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_keyboard_input_timeout</B> <I>(int u)</I>
-<DD>While waiting for keyboard input in <CODE>rl_read_key()</CODE>, Readline will
-wait for <VAR>u</VAR> microseconds for input before calling any function
-assigned to <CODE>rl_event_hook</CODE>.  <VAR>u</VAR> must be greater than or equal
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fexecute_005fnext"><span class="category">Function: </span><span><em>int</em> <strong>rl_execute_next</strong> <em>(int c)</em><a href='#index-rl_005fexecute_005fnext' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Make <var>c</var> be the next command to be executed when <code>rl_read_key()</code>
+is called.  This sets <var>rl_pending_input</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fclear_005fpending_005finput"><span class="category">Function: </span><span><em>int</em> <strong>rl_clear_pending_input</strong> <em>(void)</em><a href='#index-rl_005fclear_005fpending_005finput' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Unset <var>rl_pending_input</var>, effectively negating the effect of any
+previous call to <code>rl_execute_next()</code>.  This works only if the
+pending input has not already been read with <code>rl_read_key()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fset_005fkeyboard_005finput_005ftimeout"><span class="category">Function: </span><span><em>int</em> <strong>rl_set_keyboard_input_timeout</strong> <em>(int u)</em><a href='#index-rl_005fset_005fkeyboard_005finput_005ftimeout' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>While waiting for keyboard input in <code>rl_read_key()</code>, Readline will
+wait for <var>u</var> microseconds for input before calling any function
+assigned to <code>rl_event_hook</code>.  <var>u</var> must be greater than or equal
 to zero (a zero-length timeout is equivalent to a poll).
 The default waiting period is one-tenth of a second.
 Returns the old timeout value.
-</DL>
-</P><P>
-
-<A NAME="Terminal Management"></A>
-<HR SIZE="6">
-<A NAME="SEC38"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC37"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC39"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.9 Terminal Management </H3>
-<!--docid::SEC38::-->
-<P>
-
-<A NAME="IDX329"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_prep_terminal</B> <I>(int meta_flag)</I>
-<DD>Modify the terminal settings for Readline's use, so <CODE>readline()</CODE>
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fset_005ftimeout"><span class="category">Function: </span><span><em>int</em> <strong>rl_set_timeout</strong> <em>(unsigned int secs, unsigned int usecs)</em><a href='#index-rl_005fset_005ftimeout' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set a timeout for subsequent calls to <code>readline()</code>. If Readline does
+not read a complete line, or the number of characters specified by
+<code>rl_num_chars_to_read</code>, before the duration specified by <var>secs</var>
+(in seconds) and <var>usecs</var> (microseconds), it returns and sets
+<code>RL_STATE_TIMEOUT</code> in <code>rl_readline_state</code>.
+Passing 0 for <code>secs</code> and <code>usecs</code> cancels any previously set
+timeout; the convenience macro <code>rl_clear_timeout()</code> is shorthand
+for this.
+Returns 0 if the timeout is set successfully.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ftimeout_005fremaining"><span class="category">Function: </span><span><em>int</em> <strong>rl_timeout_remaining</strong> <em>(unsigned int *secs, unsigned int *usecs)</em><a href='#index-rl_005ftimeout_005fremaining' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the number of seconds and microseconds remaining in the current
+timeout duration in <var>*secs</var> and <var>*usecs</var>, respectively.
+Both <var>*secs</var> and <var>*usecs</var> must be non-NULL to return any values.
+The return value is -1 on error or when there is no timeout set,
+0 when the timeout has expired (leaving <var>*secs</var> and <var>*usecs</var>
+unchanged),
+and 1 if the timeout has not expired.
+If either of <var>secs</var> and <var>usecs</var> is <code>NULL</code>,
+the return value indicates whether the timeout has expired.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Terminal-Management">
+<div class="header">
+<p>
+Next: <a href="#Utility-Functions" accesskey="n" rel="next">Utility Functions</a>, Previous: <a href="#Character-Input" accesskey="p" rel="prev">Character Input</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Terminal-Management-1"></span><h4 class="subsection">2.4.9 Terminal Management</h4>
+
+<dl class="def">
+<dt id="index-rl_005fprep_005fterminal"><span class="category">Function: </span><span><em>void</em> <strong>rl_prep_terminal</strong> <em>(int meta_flag)</em><a href='#index-rl_005fprep_005fterminal' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Modify the terminal settings for Readline&rsquo;s use, so <code>readline()</code>
 can read a single character at a time from the keyboard.
-The <VAR>meta_flag</VAR> argument should be non-zero if Readline should
+The <var>meta_flag</var> argument should be non-zero if Readline should
 read eight-bit input.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX330"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_deprep_terminal</B> <I>(void)</I>
-<DD>Undo the effects of <CODE>rl_prep_terminal()</CODE>, leaving the terminal in
+<dl class="def">
+<dt id="index-rl_005fdeprep_005fterminal"><span class="category">Function: </span><span><em>void</em> <strong>rl_deprep_terminal</strong> <em>(void)</em><a href='#index-rl_005fdeprep_005fterminal' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Undo the effects of <code>rl_prep_terminal()</code>, leaving the terminal in
 the state in which it was before the most recent call to
-<CODE>rl_prep_terminal()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX331"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_tty_set_default_bindings</B> <I>(Keymap kmap)</I>
-<DD>Read the operating system's terminal editing characters (as would be
-displayed by <CODE>stty</CODE>) to their Readline equivalents.
-The bindings are performed in <VAR>kmap</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX332"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_tty_unset_default_bindings</B> <I>(Keymap kmap)</I>
-<DD>Reset the bindings manipulated by <CODE>rl_tty_set_default_bindings</CODE> so
-that the terminal editing characters are bound to <CODE>rl_insert</CODE>.
-The bindings are performed in <VAR>kmap</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX333"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_tty_set_echoing</B> <I>(int value)</I>
-<DD>Set Readline's idea of whether or not it is echoing output to its output
-stream (<VAR>rl_outstream</VAR>).  If <VAR>value</VAR> is 0, Readline does not display
-output to <VAR>rl_outstream</VAR>; any other value enables output.  The initial
+<code>rl_prep_terminal()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ftty_005fset_005fdefault_005fbindings"><span class="category">Function: </span><span><em>void</em> <strong>rl_tty_set_default_bindings</strong> <em>(Keymap kmap)</em><a href='#index-rl_005ftty_005fset_005fdefault_005fbindings' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Read the operating system&rsquo;s terminal editing characters (as would be
+displayed by <code>stty</code>) to their Readline equivalents.
+The bindings are performed in <var>kmap</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ftty_005funset_005fdefault_005fbindings"><span class="category">Function: </span><span><em>void</em> <strong>rl_tty_unset_default_bindings</strong> <em>(Keymap kmap)</em><a href='#index-rl_005ftty_005funset_005fdefault_005fbindings' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Reset the bindings manipulated by <code>rl_tty_set_default_bindings</code> so
+that the terminal editing characters are bound to <code>rl_insert</code>.
+The bindings are performed in <var>kmap</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ftty_005fset_005fechoing"><span class="category">Function: </span><span><em>int</em> <strong>rl_tty_set_echoing</strong> <em>(int value)</em><a href='#index-rl_005ftty_005fset_005fechoing' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set Readline&rsquo;s idea of whether or not it is echoing output to its output
+stream (<var>rl_outstream</var>).  If <var>value</var> is 0, Readline does not display
+output to <var>rl_outstream</var>; any other value enables output.  The initial
 value is set when Readline initializes the terminal settings.
 This function returns the previous value.
-</DL>
-</P><P>
-
-<A NAME="IDX334"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_reset_terminal</B> <I>(const char *terminal_name)</I>
-<DD>Reinitialize Readline's idea of the terminal settings using
-<VAR>terminal_name</VAR> as the terminal type (e.g., <CODE>vt100</CODE>).
-If <VAR>terminal_name</VAR> is <CODE>NULL</CODE>, the value of the <CODE>TERM</CODE>
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005freset_005fterminal"><span class="category">Function: </span><span><em>int</em> <strong>rl_reset_terminal</strong> <em>(const char *terminal_name)</em><a href='#index-rl_005freset_005fterminal' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Reinitialize Readline&rsquo;s idea of the terminal settings using
+<var>terminal_name</var> as the terminal type (e.g., <code>vt100</code>).
+If <var>terminal_name</var> is <code>NULL</code>, the value of the <code>TERM</code>
 environment variable is used.
-</DL>
-</P><P>
-
-<A NAME="Utility Functions"></A>
-<HR SIZE="6">
-<A NAME="SEC39"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC38"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC40"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC31"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.10 Utility Functions </H3>
-<!--docid::SEC39::-->
-<P>
-
-<A NAME="IDX335"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_save_state</B> <I>(struct readline_state *sp)</I>
-<DD>Save a snapshot of Readline's internal state to <VAR>sp</VAR>.
-The contents of the <VAR>readline_state</VAR> structure are documented
-in <TT>`readline.h'</TT>.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Utility-Functions">
+<div class="header">
+<p>
+Next: <a href="#Miscellaneous-Functions" accesskey="n" rel="next">Miscellaneous Functions</a>, Previous: <a href="#Terminal-Management" accesskey="p" rel="prev">Terminal Management</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Utility-Functions-1"></span><h4 class="subsection">2.4.10 Utility Functions</h4>
+
+<dl class="def">
+<dt id="index-rl_005fsave_005fstate"><span class="category">Function: </span><span><em>int</em> <strong>rl_save_state</strong> <em>(struct readline_state *sp)</em><a href='#index-rl_005fsave_005fstate' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Save a snapshot of Readline&rsquo;s internal state to <var>sp</var>.
+The contents of the <var>readline_state</var> structure are documented
+in <samp>readline.h</samp>.
 The caller is responsible for allocating the structure.
-</DL>
-</P><P>
-
-<A NAME="IDX336"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_restore_state</B> <I>(struct readline_state *sp)</I>
-<DD>Restore Readline's internal state to that stored in <VAR>sp</VAR>, which must
-have been saved by a call to <CODE>rl_save_state</CODE>.
-The contents of the <VAR>readline_state</VAR> structure are documented
-in <TT>`readline.h'</TT>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005frestore_005fstate"><span class="category">Function: </span><span><em>int</em> <strong>rl_restore_state</strong> <em>(struct readline_state *sp)</em><a href='#index-rl_005frestore_005fstate' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Restore Readline&rsquo;s internal state to that stored in <var>sp</var>, which must
+have been saved by a call to <code>rl_save_state</code>.
+The contents of the <var>readline_state</var> structure are documented
+in <samp>readline.h</samp>.
 The caller is responsible for freeing the structure.
-</DL>
-</P><P>
-
-<A NAME="IDX337"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_free</B> <I>(void *mem)</I>
-<DD>Deallocate the memory pointed to by <VAR>mem</VAR>.  <VAR>mem</VAR> must have been
-allocated by <CODE>malloc</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX338"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_replace_line</B> <I>(const char *text, int clear_undo)</I>
-<DD>Replace the contents of <CODE>rl_line_buffer</CODE> with <VAR>text</VAR>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffree"><span class="category">Function: </span><span><em>void</em> <strong>rl_free</strong> <em>(void *mem)</em><a href='#index-rl_005ffree' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Deallocate the memory pointed to by <var>mem</var>.  <var>mem</var> must have been
+allocated by <code>malloc</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005freplace_005fline"><span class="category">Function: </span><span><em>void</em> <strong>rl_replace_line</strong> <em>(const char *text, int clear_undo)</em><a href='#index-rl_005freplace_005fline' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Replace the contents of <code>rl_line_buffer</code> with <var>text</var>.
 The point and mark are preserved, if possible.
-If <VAR>clear_undo</VAR> is non-zero, the undo list associated with the
+If <var>clear_undo</var> is non-zero, the undo list associated with the
 current line is cleared.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX339"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_extend_line_buffer</B> <I>(int len)</I>
-<DD>Ensure that <CODE>rl_line_buffer</CODE> has enough space to hold <VAR>len</VAR>
+<dl class="def">
+<dt id="index-rl_005fextend_005fline_005fbuffer"><span class="category">Function: </span><span><em>void</em> <strong>rl_extend_line_buffer</strong> <em>(int len)</em><a href='#index-rl_005fextend_005fline_005fbuffer' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Ensure that <code>rl_line_buffer</code> has enough space to hold <var>len</var>
 characters, possibly reallocating it if necessary.
-</DL>
-</P><P>
-
-<A NAME="IDX340"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_initialize</B> <I>(void)</I>
-<DD>Initialize or re-initialize Readline's internal state.
-It's not strictly necessary to call this; <CODE>readline()</CODE> calls it before
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005finitialize"><span class="category">Function: </span><span><em>int</em> <strong>rl_initialize</strong> <em>(void)</em><a href='#index-rl_005finitialize' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Initialize or re-initialize Readline&rsquo;s internal state.
+It&rsquo;s not strictly necessary to call this; <code>readline()</code> calls it before
 reading any input.
-</DL>
-</P><P>
-
-<A NAME="IDX341"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_ding</B> <I>(void)</I>
-<DD>Ring the terminal bell, obeying the setting of <CODE>bell-style</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX342"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_alphabetic</B> <I>(int c)</I>
-<DD>Return 1 if <VAR>c</VAR> is an alphabetic character.
-</DL>
-</P><P>
-
-<A NAME="IDX343"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_display_match_list</B> <I>(char **matches, int len, int max)</I>
-<DD>A convenience function for displaying a list of strings in
-columnar format on Readline's output stream.  <CODE>matches</CODE> is the list
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fding"><span class="category">Function: </span><span><em>int</em> <strong>rl_ding</strong> <em>(void)</em><a href='#index-rl_005fding' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Ring the terminal bell, obeying the setting of <code>bell-style</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005falphabetic"><span class="category">Function: </span><span><em>int</em> <strong>rl_alphabetic</strong> <em>(int c)</em><a href='#index-rl_005falphabetic' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return 1 if <var>c</var> is an alphabetic character.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fdisplay_005fmatch_005flist"><span class="category">Function: </span><span><em>void</em> <strong>rl_display_match_list</strong> <em>(char **matches, int len, int max)</em><a href='#index-rl_005fdisplay_005fmatch_005flist' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A convenience function for displaying a list of strings in
+columnar format on Readline&rsquo;s output stream.  <code>matches</code> is the list
 of strings, in argv format, such as a list of completion matches.
-<CODE>len</CODE> is the number of strings in <CODE>matches</CODE>, and <CODE>max</CODE>
-is the length of the longest string in <CODE>matches</CODE>.  This function uses
-the setting of <CODE>print-completions-horizontally</CODE> to select how the
-matches are displayed (see section <A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A>).
+<code>len</code> is the number of strings in <code>matches</code>, and <code>max</code>
+is the length of the longest string in <code>matches</code>.  This function uses
+the setting of <code>print-completions-horizontally</code> to select how the
+matches are displayed (see <a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a>).
 When displaying completions, this function sets the number of columns used
-for display to the value of <CODE>completion-display-width</CODE>, the value of
-the environment variable <CODE>COLUMNS</CODE>, or the screen width, in that order.
-</DL>
-</P><P>
+for display to the value of <code>completion-display-width</code>, the value of
+the environment variable <code>COLUMNS</code>, or the screen width, in that order.
+</p></dd></dl>
 
-The following are implemented as macros, defined in <CODE>chardefs.h</CODE>.
+<p>The following are implemented as macros, defined in <code>chardefs.h</code>.
 Applications should refrain from using them.
-</P><P>
-
-<A NAME="IDX344"></A>
-<DL>
-<DT><U>Function:</U> int <B>_rl_uppercase_p</B> <I>(int c)</I>
-<DD>Return 1 if <VAR>c</VAR> is an uppercase alphabetic character.
-</DL>
-</P><P>
-
-<A NAME="IDX345"></A>
-<DL>
-<DT><U>Function:</U> int <B>_rl_lowercase_p</B> <I>(int c)</I>
-<DD>Return 1 if <VAR>c</VAR> is a lowercase alphabetic character.
-</DL>
-</P><P>
-
-<A NAME="IDX346"></A>
-<DL>
-<DT><U>Function:</U> int <B>_rl_digit_p</B> <I>(int c)</I>
-<DD>Return 1 if <VAR>c</VAR> is a numeric character.
-</DL>
-</P><P>
-
-<A NAME="IDX347"></A>
-<DL>
-<DT><U>Function:</U> int <B>_rl_to_upper</B> <I>(int c)</I>
-<DD>If <VAR>c</VAR> is a lowercase alphabetic character, return the corresponding
+</p>
+<dl class="def">
+<dt id="index-_005frl_005fuppercase_005fp"><span class="category">Function: </span><span><em>int</em> <strong>_rl_uppercase_p</strong> <em>(int c)</em><a href='#index-_005frl_005fuppercase_005fp' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return 1 if <var>c</var> is an uppercase alphabetic character.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-_005frl_005flowercase_005fp"><span class="category">Function: </span><span><em>int</em> <strong>_rl_lowercase_p</strong> <em>(int c)</em><a href='#index-_005frl_005flowercase_005fp' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return 1 if <var>c</var> is a lowercase alphabetic character.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-_005frl_005fdigit_005fp"><span class="category">Function: </span><span><em>int</em> <strong>_rl_digit_p</strong> <em>(int c)</em><a href='#index-_005frl_005fdigit_005fp' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return 1 if <var>c</var> is a numeric character.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-_005frl_005fto_005fupper"><span class="category">Function: </span><span><em>int</em> <strong>_rl_to_upper</strong> <em>(int c)</em><a href='#index-_005frl_005fto_005fupper' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If <var>c</var> is a lowercase alphabetic character, return the corresponding
 uppercase character.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX348"></A>
-<DL>
-<DT><U>Function:</U> int <B>_rl_to_lower</B> <I>(int c)</I>
-<DD>If <VAR>c</VAR> is an uppercase alphabetic character, return the corresponding
+<dl class="def">
+<dt id="index-_005frl_005fto_005flower"><span class="category">Function: </span><span><em>int</em> <strong>_rl_to_lower</strong> <em>(int c)</em><a href='#index-_005frl_005fto_005flower' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If <var>c</var> is an uppercase alphabetic character, return the corresponding
 lowercase character.
-</DL>
-</P><P>
-
-<A NAME="IDX349"></A>
-<DL>
-<DT><U>Function:</U> int <B>_rl_digit_value</B> <I>(int c)</I>
-<DD>If <VAR>c</VAR> is a number, return the value it represents.
-</DL>
-</P><P>
-
-<A NAME="Miscellaneous Functions"></A>
-<HR SIZE="6">
-<A NAME="SEC40"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC39"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC41"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC31"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.11 Miscellaneous Functions </H3>
-<!--docid::SEC40::-->
-<P>
-
-<A NAME="IDX350"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_macro_bind</B> <I>(const char *keyseq, const char *macro, Keymap map)</I>
-<DD>Bind the key sequence <VAR>keyseq</VAR> to invoke the macro <VAR>macro</VAR>.
-The binding is performed in <VAR>map</VAR>.  When <VAR>keyseq</VAR> is invoked, the
-<VAR>macro</VAR> will be inserted into the line.  This function is deprecated;
-use <CODE>rl_generic_bind()</CODE> instead.
-</DL>
-</P><P>
-
-<A NAME="IDX351"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_macro_dumper</B> <I>(int readable)</I>
-<DD>Print the key sequences bound to macros and their values, using
-the current keymap, to <CODE>rl_outstream</CODE>.
-If <VAR>readable</VAR> is non-zero, the list is formatted in such a way
-that it can be made part of an <CODE>inputrc</CODE> file and re-read.
-</DL>
-</P><P>
-
-<A NAME="IDX352"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_variable_bind</B> <I>(const char *variable, const char *value)</I>
-<DD>Make the Readline variable <VAR>variable</VAR> have <VAR>value</VAR>.
-This behaves as if the readline command
-<SAMP>`set <VAR>variable</VAR> <VAR>value</VAR>'</SAMP> had been executed in an <CODE>inputrc</CODE>
-file (see section <A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A>).
-</DL>
-</P><P>
-
-<A NAME="IDX353"></A>
-<DL>
-<DT><U>Function:</U> char * <B>rl_variable_value</B> <I>(const char *variable)</I>
-<DD>Return a string representing the value of the Readline variable <VAR>variable</VAR>.
-For boolean variables, this string is either <SAMP>`on'</SAMP> or <SAMP>`off'</SAMP>.
-</DL>
-</P><P>
-
-<A NAME="IDX354"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_variable_dumper</B> <I>(int readable)</I>
-<DD>Print the readline variable names and their current values
-to <CODE>rl_outstream</CODE>.
-If <VAR>readable</VAR> is non-zero, the list is formatted in such a way
-that it can be made part of an <CODE>inputrc</CODE> file and re-read.
-</DL>
-</P><P>
-
-<A NAME="IDX355"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_paren_blink_timeout</B> <I>(int u)</I>
-<DD>Set the time interval (in microseconds) that Readline waits when showing
-a balancing character when <CODE>blink-matching-paren</CODE> has been enabled.
-</DL>
-</P><P>
-
-<A NAME="IDX356"></A>
-<DL>
-<DT><U>Function:</U> char * <B>rl_get_termcap</B> <I>(const char *cap)</I>
-<DD>Retrieve the string value of the termcap capability <VAR>cap</VAR>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-_005frl_005fdigit_005fvalue"><span class="category">Function: </span><span><em>int</em> <strong>_rl_digit_value</strong> <em>(int c)</em><a href='#index-_005frl_005fdigit_005fvalue' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If <var>c</var> is a number, return the value it represents.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Miscellaneous-Functions">
+<div class="header">
+<p>
+Next: <a href="#Alternate-Interface" accesskey="n" rel="next">Alternate Interface</a>, Previous: <a href="#Utility-Functions" accesskey="p" rel="prev">Utility Functions</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Miscellaneous-Functions-1"></span><h4 class="subsection">2.4.11 Miscellaneous Functions</h4>
+
+<dl class="def">
+<dt id="index-rl_005fmacro_005fbind"><span class="category">Function: </span><span><em>int</em> <strong>rl_macro_bind</strong> <em>(const char *keyseq, const char *macro, Keymap map)</em><a href='#index-rl_005fmacro_005fbind' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Bind the key sequence <var>keyseq</var> to invoke the macro <var>macro</var>.
+The binding is performed in <var>map</var>.  When <var>keyseq</var> is invoked, the
+<var>macro</var> will be inserted into the line.  This function is deprecated;
+use <code>rl_generic_bind()</code> instead.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fmacro_005fdumper"><span class="category">Function: </span><span><em>void</em> <strong>rl_macro_dumper</strong> <em>(int readable)</em><a href='#index-rl_005fmacro_005fdumper' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print the key sequences bound to macros and their values, using
+the current keymap, to <code>rl_outstream</code>.
+If <var>readable</var> is non-zero, the list is formatted in such a way
+that it can be made part of an <code>inputrc</code> file and re-read.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fvariable_005fbind"><span class="category">Function: </span><span><em>int</em> <strong>rl_variable_bind</strong> <em>(const char *variable, const char *value)</em><a href='#index-rl_005fvariable_005fbind' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Make the Readline variable <var>variable</var> have <var>value</var>.
+This behaves as if the Readline command
+&lsquo;<samp>set <var>variable</var> <var>value</var></samp>&rsquo; had been executed in an <code>inputrc</code>
+file (see <a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a>).
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fvariable_005fvalue"><span class="category">Function: </span><span><em>char *</em> <strong>rl_variable_value</strong> <em>(const char *variable)</em><a href='#index-rl_005fvariable_005fvalue' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return a string representing the value of the Readline variable <var>variable</var>.
+For boolean variables, this string is either &lsquo;<samp>on</samp>&rsquo; or &lsquo;<samp>off</samp>&rsquo;.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fvariable_005fdumper"><span class="category">Function: </span><span><em>void</em> <strong>rl_variable_dumper</strong> <em>(int readable)</em><a href='#index-rl_005fvariable_005fdumper' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print the Readline variable names and their current values
+to <code>rl_outstream</code>.
+If <var>readable</var> is non-zero, the list is formatted in such a way
+that it can be made part of an <code>inputrc</code> file and re-read.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fset_005fparen_005fblink_005ftimeout"><span class="category">Function: </span><span><em>int</em> <strong>rl_set_paren_blink_timeout</strong> <em>(int u)</em><a href='#index-rl_005fset_005fparen_005fblink_005ftimeout' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set the time interval (in microseconds) that Readline waits when showing
+a balancing character when <code>blink-matching-paren</code> has been enabled.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fget_005ftermcap"><span class="category">Function: </span><span><em>char *</em> <strong>rl_get_termcap</strong> <em>(const char *cap)</em><a href='#index-rl_005fget_005ftermcap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Retrieve the string value of the termcap capability <var>cap</var>.
 Readline fetches the termcap entry for the current terminal name and
 uses those capabilities to move around the screen line and perform other
 terminal-specific operations, like erasing a line.  Readline does not
-use all of a terminal's capabilities, and this function will return
+use all of a terminal&rsquo;s capabilities, and this function will return
 values for only those capabilities Readline uses.
-</DL>
-</P><P>
-
-<A NAME="IDX357"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_clear_history</B> <I>(void)</I>
-<DD>Clear the history list by deleting all of the entries, in the same manner
-as the History library's <CODE>clear_history()</CODE> function.
-This differs from <CODE>clear_history</CODE> because it frees private data
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fclear_005fhistory"><span class="category">Function: </span><span><em>void</em> <strong>rl_clear_history</strong> <em>(void)</em><a href='#index-rl_005fclear_005fhistory' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clear the history list by deleting all of the entries, in the same manner
+as the History library&rsquo;s <code>clear_history()</code> function.
+This differs from <code>clear_history</code> because it frees private data
 Readline saves in the history list.
-</DL>
-</P><P>
-
-<A NAME="IDX358"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_activate_mark</B> <I>(void)</I>
-<DD>Enable an <EM>active</EM> mark.
-When this is enabled, the text between point and mark (the <VAR>region</VAR>) is
-displayed in the terminal's standout mode (a <VAR>face</VAR>).
-This is called by various readline functions that set the mark and insert
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005factivate_005fmark"><span class="category">Function: </span><span><em>void</em> <strong>rl_activate_mark</strong> <em>(void)</em><a href='#index-rl_005factivate_005fmark' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Enable an <em>active</em> mark.
+When this is enabled, the text between point and mark (the <var>region</var>) is
+displayed in the terminal&rsquo;s standout mode (a <var>face</var>).
+This is called by various Readline functions that set the mark and insert
 text, and is available for applications to call.
-</DL>
-</P><P>
-
-<A NAME="IDX359"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_deactivate_mark</B> <I>(void)</I>
-<DD>Turn off the active mark.
-</DL>
-</P><P>
-
-<A NAME="IDX360"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_keep_mark_active</B> <I>(void)</I>
-<DD>Indicate that the mark should remain active when the current readline function
-completes and after redisplay occurs.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fdeactivate_005fmark"><span class="category">Function: </span><span><em>void</em> <strong>rl_deactivate_mark</strong> <em>(void)</em><a href='#index-rl_005fdeactivate_005fmark' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Turn off the active mark.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fkeep_005fmark_005factive"><span class="category">Function: </span><span><em>void</em> <strong>rl_keep_mark_active</strong> <em>(void)</em><a href='#index-rl_005fkeep_005fmark_005factive' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Indicate that the mark should remain active when the current Readline
+function completes and after redisplay occurs.
 In most cases, the mark remains active for only the duration of a single
-bindable readline function.
-</DL>
-</P><P>
-
-<A NAME="IDX361"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_mark_active_p</B> <I>(void)</I>
-<DD>Return a non-zero value if the mark is currently active; zero otherwise.
-</DL>
-</P><P>
-
-<A NAME="Alternate Interface"></A>
-<HR SIZE="6">
-<A NAME="SEC41"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC40"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC42"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC31"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.12 Alternate Interface </H3>
-<!--docid::SEC41::-->
-<P>
-
-An alternate interface is available to plain <CODE>readline()</CODE>.  Some
+bindable Readline function.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fmark_005factive_005fp"><span class="category">Function: </span><span><em>int</em> <strong>rl_mark_active_p</strong> <em>(void)</em><a href='#index-rl_005fmark_005factive_005fp' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return a non-zero value if the mark is currently active; zero otherwise.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Alternate-Interface">
+<div class="header">
+<p>
+Next: <a href="#A-Readline-Example" accesskey="n" rel="next">A Readline Example</a>, Previous: <a href="#Miscellaneous-Functions" accesskey="p" rel="prev">Miscellaneous Functions</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Alternate-Interface-1"></span><h4 class="subsection">2.4.12 Alternate Interface</h4>
+
+<p>An alternate interface is available to plain <code>readline()</code>.  Some
 applications need to interleave keyboard I/O with file, device, or
-window system I/O, typically by using a main loop to <CODE>select()</CODE>
-on various file descriptors.  To accommodate this need, readline can
-also be invoked as a `callback' function from an event loop.  There
+window system I/O, typically by using a main loop to <code>select()</code>
+on various file descriptors.  To accommodate this need, Readline can
+also be invoked as a &lsquo;callback&rsquo; function from an event loop.  There
 are functions available to make this easy.
-</P><P>
-
-<A NAME="IDX362"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_callback_handler_install</B> <I>(const char *prompt, rl_vcpfunc_t *lhandler)</I>
-<DD>Set up the terminal for readline I/O and display the initial
-expanded value of <VAR>prompt</VAR>.  Save the value of <VAR>lhandler</VAR> to
+</p>
+<dl class="def">
+<dt id="index-rl_005fcallback_005fhandler_005finstall"><span class="category">Function: </span><span><em>void</em> <strong>rl_callback_handler_install</strong> <em>(const char *prompt, rl_vcpfunc_t *lhandler)</em><a href='#index-rl_005fcallback_005fhandler_005finstall' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set up the terminal for Readline I/O and display the initial
+expanded value of <var>prompt</var>.  Save the value of <var>lhandler</var> to
 use as a handler function to call when a complete line of input has been
 entered.
 The handler function receives the text of the line as an argument.
-As with <CODE>readline()</CODE>, the handler function should <CODE>free</CODE> the
+As with <code>readline()</code>, the handler function should <code>free</code> the
 line when it it finished with it.
-</DL>
-</P><P>
-
-<A NAME="IDX363"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_callback_read_char</B> <I>(void)</I>
-<DD>Whenever an application determines that keyboard input is available, it
-should call <CODE>rl_callback_read_char()</CODE>, which will read the next
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcallback_005fread_005fchar"><span class="category">Function: </span><span><em>void</em> <strong>rl_callback_read_char</strong> <em>(void)</em><a href='#index-rl_005fcallback_005fread_005fchar' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Whenever an application determines that keyboard input is available, it
+should call <code>rl_callback_read_char()</code>, which will read the next
 character from the current input source.
-If that character completes the line, <CODE>rl_callback_read_char</CODE> will
-invoke the <VAR>lhandler</VAR> function installed by
-<CODE>rl_callback_handler_install</CODE> to process the line.
-Before calling the <VAR>lhandler</VAR> function, the terminal settings are
+If that character completes the line, <code>rl_callback_read_char</code> will
+invoke the <var>lhandler</var> function installed by
+<code>rl_callback_handler_install</code> to process the line.
+Before calling the <var>lhandler</var> function, the terminal settings are
 reset to the values they had before calling
-<CODE>rl_callback_handler_install</CODE>.
-If the <VAR>lhandler</VAR> function returns,
+<code>rl_callback_handler_install</code>.
+If the <var>lhandler</var> function returns,
 and the line handler remains installed,
-the terminal settings are modified for Readline's use again.
-<CODE>EOF</CODE> is indicated by calling <VAR>lhandler</VAR> with a
-<CODE>NULL</CODE> line.
-</DL>
-</P><P>
-
-<A NAME="IDX364"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_callback_sigcleanup</B> <I>(void)</I>
-<DD>Clean up any internal state the callback interface uses to maintain state
+the terminal settings are modified for Readline&rsquo;s use again.
+<code>EOF</code> is indicated by calling <var>lhandler</var> with a
+<code>NULL</code> line.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcallback_005fsigcleanup"><span class="category">Function: </span><span><em>void</em> <strong>rl_callback_sigcleanup</strong> <em>(void)</em><a href='#index-rl_005fcallback_005fsigcleanup' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clean up any internal state the callback interface uses to maintain state
 between calls to rl_callback_read_char (e.g., the state of any active
 incremental searches).  This is intended to be used by applications that
-wish to perform their own signal handling; Readline's internal signal handler
+wish to perform their own signal handling; Readline&rsquo;s internal signal handler
 calls this when appropriate.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX365"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_callback_handler_remove</B> <I>(void)</I>
-<DD>Restore the terminal to its initial state and remove the line handler.
+<dl class="def">
+<dt id="index-rl_005fcallback_005fhandler_005fremove"><span class="category">Function: </span><span><em>void</em> <strong>rl_callback_handler_remove</strong> <em>(void)</em><a href='#index-rl_005fcallback_005fhandler_005fremove' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Restore the terminal to its initial state and remove the line handler.
 You may call this function from within a callback as well as independently.
-If the <VAR>lhandler</VAR> installed by <CODE>rl_callback_handler_install</CODE>
+If the <var>lhandler</var> installed by <code>rl_callback_handler_install</code>
 does not exit the program, either this function or the function referred
-to by the value of <CODE>rl_deprep_term_function</CODE> should be called before
+to by the value of <code>rl_deprep_term_function</code> should be called before
 the program exits to reset the terminal settings.
-</DL>
-</P><P>
-
-<A NAME="A Readline Example"></A>
-<HR SIZE="6">
-<A NAME="SEC42"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC41"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC31"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.13 A Readline Example </H3>
-<!--docid::SEC42::-->
-<P>
-
-Here is a function which changes lowercase characters to their uppercase
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="A-Readline-Example">
+<div class="header">
+<p>
+Next: <a href="#Alternate-Interface-Example" accesskey="n" rel="next">Alternate Interface Example</a>, Previous: <a href="#Alternate-Interface" accesskey="p" rel="prev">Alternate Interface</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="A-Readline-Example-1"></span><h4 class="subsection">2.4.13 A Readline Example</h4>
+
+<p>Here is a function which changes lowercase characters to their uppercase
 equivalents, and uppercase characters to lowercase.  If
-this function was bound to <SAMP>`M-c'</SAMP>, then typing <SAMP>`M-c'</SAMP> would
-change the case of the character under point.  Typing <SAMP>`M-1 0 M-c'</SAMP>
+this function was bound to &lsquo;<samp>M-c</samp>&rsquo;, then typing &lsquo;<samp>M-c</samp>&rsquo; would
+change the case of the character under point.  Typing &lsquo;<samp>M-1 0 M-c</samp>&rsquo;
 would change the case of the following 10 characters, leaving the cursor on
 the last character changed.
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>/* Invert the case of the COUNT following characters. */
+</p>
+<div class="example">
+<pre class="example">/* Invert the case of the COUNT following characters. */
 int
 invert_case_line (count, key)
      int count, key;
@@ -4565,10 +3815,10 @@ invert_case_line (count, key)
 
   start = rl_point;
 
-  if (rl_point &#62;= rl_end)
+  if (rl_point &gt;= rl_end)
     return (0);
 
-  if (count &#60; 0)
+  if (count &lt; 0)
     {
       direction = -1;
       count = -count;
@@ -4580,15 +3830,15 @@ invert_case_line (count, key)
   end = start + (count * direction);
 
   /* Force it to be within range. */
-  if (end &#62; rl_end)
+  if (end &gt; rl_end)
     end = rl_end;
-  else if (end &#60; 0)
+  else if (end &lt; 0)
     end = 0;
 
   if (start == end)
     return (0);
 
-  if (start &#62; end)
+  if (start &gt; end)
     {
       int temp = start;
       start = end;
@@ -4610,56 +3860,47 @@ invert_case_line (count, key)
   rl_point = (direction == 1) ? end - 1 : start;
   return (0);
 }
-</pre></td></tr></table></P><P>
-
-<A NAME="Alternate Interface Example"></A>
-<HR SIZE="6">
-<A NAME="SEC43"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC42"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC31"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC29"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.4.14 Alternate Interface Example </H3>
-<!--docid::SEC43::-->
-<P>
-
-Here is a complete program that illustrates Readline's alternate interface.
+</pre></div>
+
+<hr>
+</div>
+<div class="subsection" id="Alternate-Interface-Example">
+<div class="header">
+<p>
+Previous: <a href="#A-Readline-Example" accesskey="p" rel="prev">A Readline Example</a>, Up: <a href="#Readline-Convenience-Functions" accesskey="u" rel="up">Readline Convenience Functions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Alternate-Interface-Example-1"></span><h4 class="subsection">2.4.14 Alternate Interface Example</h4>
+
+<p>Here is a complete program that illustrates Readline&rsquo;s alternate interface.
 It reads lines from the terminal and displays them, providing the
 standard history and TAB completion functions.
-It understands the EOF character or "exit" to exit the program.
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>/* Standard include files. stdio.h is required. */
-#include &#60;stdlib.h&#62;
-#include &#60;string.h&#62;
-#include &#60;unistd.h&#62;
-#include &#60;locale.h&#62;
+It understands the EOF character or &quot;exit&quot; to exit the program.
+</p>
+<div class="example">
+<pre class="example">/* Standard include files. stdio.h is required. */
+#include &lt;stdlib.h&gt;
+#include &lt;string.h&gt;
+#include &lt;unistd.h&gt;
+#include &lt;locale.h&gt;
 
 /* Used for select(2) */
-#include &#60;sys/types.h&#62;
-#include &#60;sys/select.h&#62;
+#include &lt;sys/types.h&gt;
+#include &lt;sys/select.h&gt;
 
-#include &#60;signal.h&#62;
+#include &lt;signal.h&gt;
 
-#include &#60;stdio.h&#62;
+#include &lt;stdio.h&gt;
 
 /* Standard readline include files. */
-#include &#60;readline/readline.h&#62;
-#include &#60;readline/history.h&#62;
+#include &lt;readline/readline.h&gt;
+#include &lt;readline/history.h&gt;
 
 static void cb_linehandler (char *);
 static void sighandler (int);
 
 int running;
 int sigwinch_received;
-const char *prompt = "rltest$ ";
+const char *prompt = &quot;rltest$ &quot;;
 
 /* Handle SIGWINCH and window size changes when readline is not active and
    reading a character. */
@@ -4676,11 +3917,11 @@ static void
 cb_linehandler (char *line)
 {
   /* Can use ^D (stty eof) or `exit' to exit. */
-  if (line == NULL || strcmp (line, "exit") == 0)
+  if (line == NULL || strcmp (line, &quot;exit&quot;) == 0)
     {
       if (line == 0)
-        printf ("\n");
-      printf ("exit\n");
+        printf (&quot;\n&quot;);
+      printf (&quot;exit\n&quot;);
       /* This function needs to be called to reset the terminal settings,
          and calling it from the line handler keeps one extra prompt from
          being displayed. */
@@ -4692,7 +3933,7 @@ cb_linehandler (char *line)
     {
       if (*line)
         add_history (line);
-      printf ("input line: %s\n", line);
+      printf (&quot;input line: %s\n&quot;, line);
       free (line);
     }
 }
@@ -4704,7 +3945,7 @@ main (int c, char **v)
   int r;
 
   /* Set the default locale values according to environment variables. */
-  setlocale (LC_ALL, "");
+  setlocale (LC_ALL, &quot;&quot;);
 
   /* Handle window size changes when readline is not active and reading
      characters. */
@@ -4720,13 +3961,13 @@ main (int c, char **v)
   running = 1;
   while (running)
     {
-      FD_ZERO (&#38;fds);
-      FD_SET (fileno (rl_instream), &#38;fds);    
+      FD_ZERO (&amp;fds);
+      FD_SET (fileno (rl_instream), &amp;fds);    
 
-      r = select (FD_SETSIZE, &#38;fds, NULL, NULL, NULL);
-      if (r &#60; 0 &#38;&#38; errno != EINTR)
+      r = select (FD_SETSIZE, &amp;fds, NULL, NULL, NULL);
+      if (r &lt; 0 &amp;&amp; errno != EINTR)
         {
-          perror ("rltest: select");
+          perror (&quot;rltest: select&quot;);
           rl_callback_handler_remove ();
           break;
         }
@@ -4735,348 +3976,273 @@ main (int c, char **v)
 	  rl_resize_terminal ();
 	  sigwinch_received = 0;
 	}
-      if (r &#60; 0)
+      if (r &lt; 0)
 	continue;     
 
-      if (FD_ISSET (fileno (rl_instream), &#38;fds))
+      if (FD_ISSET (fileno (rl_instream), &amp;fds))
         rl_callback_read_char ();
     }
 
-  printf ("rltest: Event loop has exited\n");
+  printf (&quot;rltest: Event loop has exited\n&quot;);
   return 0;
 }
-</pre></td></tr></table></P><P>
-
-<A NAME="Readline Signal Handling"></A>
-<HR SIZE="6">
-<A NAME="SEC44"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC43"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC45"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.5 Readline Signal Handling </H2>
-<!--docid::SEC44::-->
-<P>
-
-Signals are asynchronous events sent to a process by the Unix kernel,
+</pre></div>
+
+<hr>
+</div>
+</div>
+<div class="section" id="Readline-Signal-Handling">
+<div class="header">
+<p>
+Next: <a href="#Custom-Completers" accesskey="n" rel="next">Custom Completers</a>, Previous: <a href="#Readline-Convenience-Functions" accesskey="p" rel="prev">Readline Convenience Functions</a>, Up: <a href="#Programming-with-GNU-Readline" accesskey="u" rel="up">Programming with GNU Readline</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Signal-Handling-1"></span><h3 class="section">2.5 Readline Signal Handling</h3>
+
+<p>Signals are asynchronous events sent to a process by the Unix kernel,
 sometimes on behalf of another process.  They are intended to indicate
-exceptional events, like a user pressing the interrupt key on his terminal,
+exceptional events, like a user pressing the terminal&rsquo;s interrupt key,
 or a network connection being broken.  There is a class of signals that can
 be sent to the process currently reading input from the keyboard.  Since
 Readline changes the terminal attributes when it is called, it needs to
 perform special processing when such a signal is received in order to
 restore the terminal to a sane state, or provide application writers with
 functions to do so manually. 
-</P><P>
-
-Readline contains an internal signal handler that is installed for a
-number of signals (<CODE>SIGINT</CODE>, <CODE>SIGQUIT</CODE>, <CODE>SIGTERM</CODE>,
-<CODE>SIGHUP</CODE>, 
-<CODE>SIGALRM</CODE>, <CODE>SIGTSTP</CODE>, <CODE>SIGTTIN</CODE>, and <CODE>SIGTTOU</CODE>).
+</p>
+<p>Readline contains an internal signal handler that is installed for a
+number of signals (<code>SIGINT</code>, <code>SIGQUIT</code>, <code>SIGTERM</code>,
+<code>SIGHUP</code>, 
+<code>SIGALRM</code>, <code>SIGTSTP</code>, <code>SIGTTIN</code>, and <code>SIGTTOU</code>).
 When one of these signals is received, the signal handler
 will reset the terminal attributes to those that were in effect before
-<CODE>readline()</CODE> was called, reset the signal handling to what it was
-before <CODE>readline()</CODE> was called, and resend the signal to the calling
+<code>readline()</code> was called, reset the signal handling to what it was
+before <code>readline()</code> was called, and resend the signal to the calling
 application.
-If and when the calling application's signal handler returns, Readline
+If and when the calling application&rsquo;s signal handler returns, Readline
 will reinitialize the terminal and continue to accept input.
-When a <CODE>SIGINT</CODE> is received, the Readline signal handler performs
+When a <code>SIGINT</code> is received, the Readline signal handler performs
 some additional work, which will cause any partially-entered line to be
-aborted (see the description of <CODE>rl_free_line_state()</CODE> below).
-</P><P>
-
-There is an additional Readline signal handler, for <CODE>SIGWINCH</CODE>, which
-the kernel sends to a process whenever the terminal's size changes (for
-example, if a user resizes an <CODE>xterm</CODE>).  The Readline <CODE>SIGWINCH</CODE>
-handler updates Readline's internal screen size information, and then calls
-any <CODE>SIGWINCH</CODE> signal handler the calling application has installed. 
-Readline calls the application's <CODE>SIGWINCH</CODE> signal handler without
-resetting the terminal to its original state.  If the application's signal
+aborted (see the description of <code>rl_free_line_state()</code> below).
+</p>
+<p>There is an additional Readline signal handler, for <code>SIGWINCH</code>, which
+the kernel sends to a process whenever the terminal&rsquo;s size changes (for
+example, if a user resizes an <code>xterm</code>).  The Readline <code>SIGWINCH</code>
+handler updates Readline&rsquo;s internal screen size information, and then calls
+any <code>SIGWINCH</code> signal handler the calling application has installed. 
+Readline calls the application&rsquo;s <code>SIGWINCH</code> signal handler without
+resetting the terminal to its original state.  If the application&rsquo;s signal
 handler does more than update its idea of the terminal size and return (for
-example, a <CODE>longjmp</CODE> back to a main processing loop), it <EM>must</EM>
-call <CODE>rl_cleanup_after_signal()</CODE> (described below), to restore the
+example, a <code>longjmp</code> back to a main processing loop), it <em>must</em>
+call <code>rl_cleanup_after_signal()</code> (described below), to restore the
 terminal state.
-</P><P>
-
-When an application is using the callback interface
-(see section <A HREF="readline.html#SEC41">2.4.12 Alternate Interface</A>), Readline installs signal handlers only for
-the duration of the call to <CODE>rl_callback_read_char</CODE>.  Applications
-using the callback interface should be prepared to clean up Readline's
+</p>
+<p>When an application is using the callback interface
+(see <a href="#Alternate-Interface">Alternate Interface</a>), Readline installs signal handlers only for
+the duration of the call to <code>rl_callback_read_char</code>.  Applications
+using the callback interface should be prepared to clean up Readline&rsquo;s
 state if they wish to handle the signal before the line handler completes
 and restores the terminal state.
-</P><P>
-
-If an application using the callback interface wishes to have Readline
+</p>
+<p>If an application using the callback interface wishes to have Readline
 install its signal handlers at the time the application calls
-<CODE>rl_callback_handler_install</CODE> and remove them only when a complete
+<code>rl_callback_handler_install</code> and remove them only when a complete
 line of input has been read, it should set the
-<CODE>rl_persistent_signal_handlers</CODE> variable to a non-zero value.
+<code>rl_persistent_signal_handlers</code> variable to a non-zero value.
 This allows an application to defer all of the handling of the signals
 Readline catches to Readline.
 Applications should use this variable with care; it can result in Readline
 catching signals and not acting on them (or allowing the application to react
-to them) until the application calls <CODE>rl_callback_read_char</CODE>.  This
+to them) until the application calls <code>rl_callback_read_char</code>.  This
 can result in an application becoming less responsive to keyboard signals
 like SIGINT.
 If an application does not want or need to perform any signal handling, or
-does not need to do any processing between calls to <CODE>rl_callback_read_char</CODE>,
+does not need to do any processing between calls to <code>rl_callback_read_char</code>,
 setting this variable may be desirable.
-</P><P>
-
-Readline provides two variables that allow application writers to
+</p>
+<p>Readline provides two variables that allow application writers to
 control whether or not it will catch certain signals and act on them
 when they are received.  It is important that applications change the
-values of these variables only when calling <CODE>readline()</CODE>, not in
-a signal handler, so Readline's internal signal state is not corrupted.
-</P><P>
-
-<A NAME="IDX366"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_catch_signals</B>
-<DD>If this variable is non-zero, Readline will install signal handlers for
-<CODE>SIGINT</CODE>, <CODE>SIGQUIT</CODE>, <CODE>SIGTERM</CODE>, <CODE>SIGHUP</CODE>, <CODE>SIGALRM</CODE>,
-<CODE>SIGTSTP</CODE>, <CODE>SIGTTIN</CODE>, and <CODE>SIGTTOU</CODE>.
-</P><P>
-
-The default value of <CODE>rl_catch_signals</CODE> is 1.
-</DL>
-</P><P>
-
-<A NAME="IDX367"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_catch_sigwinch</B>
-<DD>If this variable is set to a non-zero value,
-Readline will install a signal handler for <CODE>SIGWINCH</CODE>.
-</P><P>
-
-The default value of <CODE>rl_catch_sigwinch</CODE> is 1.
-</DL>
-</P><P>
-
-<A NAME="IDX368"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_persistent_signal_handlers</B>
-<DD>If an application using the callback interface wishes Readline's signal
+values of these variables only when calling <code>readline()</code>, not in
+a signal handler, so Readline&rsquo;s internal signal state is not corrupted.
+</p>
+<dl class="def">
+<dt id="index-rl_005fcatch_005fsignals"><span class="category">Variable: </span><span><em>int</em> <strong>rl_catch_signals</strong><a href='#index-rl_005fcatch_005fsignals' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If this variable is non-zero, Readline will install signal handlers for
+<code>SIGINT</code>, <code>SIGQUIT</code>, <code>SIGTERM</code>, <code>SIGHUP</code>, <code>SIGALRM</code>,
+<code>SIGTSTP</code>, <code>SIGTTIN</code>, and <code>SIGTTOU</code>.
+</p>
+<p>The default value of <code>rl_catch_signals</code> is 1.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcatch_005fsigwinch"><span class="category">Variable: </span><span><em>int</em> <strong>rl_catch_sigwinch</strong><a href='#index-rl_005fcatch_005fsigwinch' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If this variable is set to a non-zero value,
+Readline will install a signal handler for <code>SIGWINCH</code>.
+</p>
+<p>The default value of <code>rl_catch_sigwinch</code> is 1.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fpersistent_005fsignal_005fhandlers"><span class="category">Variable: </span><span><em>int</em> <strong>rl_persistent_signal_handlers</strong><a href='#index-rl_005fpersistent_005fsignal_005fhandlers' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If an application using the callback interface wishes Readline&rsquo;s signal
 handlers to be installed and active during the set of calls to
-<CODE>rl_callback_read_char</CODE> that constitutes an entire single line,
+<code>rl_callback_read_char</code> that constitutes an entire single line,
 it should set this variable to a non-zero value.
-</P><P>
-
-The default value of <CODE>rl_persistent_signal_handlers</CODE> is 0.
-</DL>
-</P><P>
-
-<A NAME="IDX369"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_change_environment</B>
-<DD>If this variable is set to a non-zero value,
-and Readline is handling <CODE>SIGWINCH</CODE>, Readline will modify the
-<VAR>LINES</VAR> and <VAR>COLUMNS</VAR> environment variables upon receipt of a
-<CODE>SIGWINCH</CODE>
-</P><P>
-
-The default value of <CODE>rl_change_environment</CODE> is 1.
-</DL>
-</P><P>
-
-If an application does not wish to have Readline catch any signals, or
-to handle signals other than those Readline catches (<CODE>SIGHUP</CODE>,
+</p>
+<p>The default value of <code>rl_persistent_signal_handlers</code> is 0.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fchange_005fenvironment"><span class="category">Variable: </span><span><em>int</em> <strong>rl_change_environment</strong><a href='#index-rl_005fchange_005fenvironment' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If this variable is set to a non-zero value,
+and Readline is handling <code>SIGWINCH</code>, Readline will modify the
+<var>LINES</var> and <var>COLUMNS</var> environment variables upon receipt of a
+<code>SIGWINCH</code>
+</p>
+<p>The default value of <code>rl_change_environment</code> is 1.
+</p></dd></dl>
+
+<p>If an application does not wish to have Readline catch any signals, or
+to handle signals other than those Readline catches (<code>SIGHUP</code>,
 for example), 
 Readline provides convenience functions to do the necessary terminal
 and internal state cleanup upon receipt of a signal.
-</P><P>
-
-<A NAME="IDX370"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_pending_signal</B> <I>(void)</I>
-<DD>Return the signal number of the most recent signal Readline received but
+</p>
+<dl class="def">
+<dt id="index-rl_005fpending_005fsignal"><span class="category">Function: </span><span><em>int</em> <strong>rl_pending_signal</strong> <em>(void)</em><a href='#index-rl_005fpending_005fsignal' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return the signal number of the most recent signal Readline received but
 has not yet handled, or 0 if there is no pending signal.
-</DL>
-</P><P>
-
-<A NAME="IDX371"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_cleanup_after_signal</B> <I>(void)</I>
-<DD>This function will reset the state of the terminal to what it was before
-<CODE>readline()</CODE> was called, and remove the Readline signal handlers for
-all signals, depending on the values of <CODE>rl_catch_signals</CODE> and
-<CODE>rl_catch_sigwinch</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX372"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_free_line_state</B> <I>(void)</I>
-<DD>This will free any partial state associated with the current input line
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcleanup_005fafter_005fsignal"><span class="category">Function: </span><span><em>void</em> <strong>rl_cleanup_after_signal</strong> <em>(void)</em><a href='#index-rl_005fcleanup_005fafter_005fsignal' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This function will reset the state of the terminal to what it was before
+<code>readline()</code> was called, and remove the Readline signal handlers for
+all signals, depending on the values of <code>rl_catch_signals</code> and
+<code>rl_catch_sigwinch</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffree_005fline_005fstate"><span class="category">Function: </span><span><em>void</em> <strong>rl_free_line_state</strong> <em>(void)</em><a href='#index-rl_005ffree_005fline_005fstate' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This will free any partial state associated with the current input line
 (undo information, any partial history entry, any partially-entered
 keyboard macro, and any partially-entered numeric argument).  This
-should be called before <CODE>rl_cleanup_after_signal()</CODE>.  The
-Readline signal handler for <CODE>SIGINT</CODE> calls this to abort the
+should be called before <code>rl_cleanup_after_signal()</code>.  The
+Readline signal handler for <code>SIGINT</code> calls this to abort the
 current input line.
-</DL>
-</P><P>
-
-<A NAME="IDX373"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_reset_after_signal</B> <I>(void)</I>
-<DD>This will reinitialize the terminal and reinstall any Readline signal
-handlers, depending on the values of <CODE>rl_catch_signals</CODE> and
-<CODE>rl_catch_sigwinch</CODE>.
-</DL>
-</P><P>
-
-If an application wants to force Readline to handle any signals that
-have arrived while it has been executing, <CODE>rl_check_signals()</CODE>
-will call Readline's internal signal handler if there are any pending
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005freset_005fafter_005fsignal"><span class="category">Function: </span><span><em>void</em> <strong>rl_reset_after_signal</strong> <em>(void)</em><a href='#index-rl_005freset_005fafter_005fsignal' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This will reinitialize the terminal and reinstall any Readline signal
+handlers, depending on the values of <code>rl_catch_signals</code> and
+<code>rl_catch_sigwinch</code>.
+</p></dd></dl>
+
+<p>If an application wants to force Readline to handle any signals that
+have arrived while it has been executing, <code>rl_check_signals()</code>
+will call Readline&rsquo;s internal signal handler if there are any pending
 signals.  This is primarily intended for those applications that use
-a custom <CODE>rl_getc_function</CODE> (see section <A HREF="readline.html#SEC28">2.3 Readline Variables</A>) and wish
+a custom <code>rl_getc_function</code> (see <a href="#Readline-Variables">Readline Variables</a>) and wish
 to handle signals received while waiting for input.
-</P><P>
-
-<A NAME="IDX374"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_check_signals</B> <I>(void)</I>
-<DD>If there are any pending signals, call Readline's internal signal handling
-functions to process them. <CODE>rl_pending_signal()</CODE> can be used independently
+</p>
+<dl class="def">
+<dt id="index-rl_005fcheck_005fsignals"><span class="category">Function: </span><span><em>void</em> <strong>rl_check_signals</strong> <em>(void)</em><a href='#index-rl_005fcheck_005fsignals' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If there are any pending signals, call Readline&rsquo;s internal signal handling
+functions to process them. <code>rl_pending_signal()</code> can be used independently
 to determine whether or not there are any pending signals.
-</DL>
-</P><P>
+</p></dd></dl>
 
-If an application does not wish Readline to catch <CODE>SIGWINCH</CODE>, it may
-call <CODE>rl_resize_terminal()</CODE> or <CODE>rl_set_screen_size()</CODE> to force
+<p>If an application does not wish Readline to catch <code>SIGWINCH</code>, it may
+call <code>rl_resize_terminal()</code> or <code>rl_set_screen_size()</code> to force
 Readline to update its idea of the terminal size when it receives
-a <CODE>SIGWINCH</CODE>.
-</P><P>
-
-<A NAME="IDX375"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_echo_signal_char</B> <I>(int sig)</I>
-<DD>If an application wishes to install its own signal handlers, but still
-have readline display characters that generate signals, calling this
-function with <VAR>sig</VAR> set to <CODE>SIGINT</CODE>, <CODE>SIGQUIT</CODE>, or
-<CODE>SIGTSTP</CODE> will display the character generating that signal.
-</DL>
-</P><P>
-
-<A NAME="IDX376"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_resize_terminal</B> <I>(void)</I>
-<DD>Update Readline's internal screen size by reading values from the kernel.
-</DL>
-</P><P>
-
-<A NAME="IDX377"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_set_screen_size</B> <I>(int rows, int cols)</I>
-<DD>Set Readline's idea of the terminal size to <VAR>rows</VAR> rows and
-<VAR>cols</VAR> columns.  If either <VAR>rows</VAR> or <VAR>columns</VAR> is less than
-or equal to 0, Readline's idea of that terminal dimension is unchanged.
+a <code>SIGWINCH</code>.
+</p>
+<dl class="def">
+<dt id="index-rl_005fecho_005fsignal_005fchar"><span class="category">Function: </span><span><em>void</em> <strong>rl_echo_signal_char</strong> <em>(int sig)</em><a href='#index-rl_005fecho_005fsignal_005fchar' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If an application wishes to install its own signal handlers, but still
+have Readline display characters that generate signals, calling this
+function with <var>sig</var> set to <code>SIGINT</code>, <code>SIGQUIT</code>, or
+<code>SIGTSTP</code> will display the character generating that signal.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fresize_005fterminal"><span class="category">Function: </span><span><em>void</em> <strong>rl_resize_terminal</strong> <em>(void)</em><a href='#index-rl_005fresize_005fterminal' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Update Readline&rsquo;s internal screen size by reading values from the kernel.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fset_005fscreen_005fsize"><span class="category">Function: </span><span><em>void</em> <strong>rl_set_screen_size</strong> <em>(int rows, int cols)</em><a href='#index-rl_005fset_005fscreen_005fsize' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set Readline&rsquo;s idea of the terminal size to <var>rows</var> rows and
+<var>cols</var> columns.  If either <var>rows</var> or <var>columns</var> is less than
+or equal to 0, Readline&rsquo;s idea of that terminal dimension is unchanged.
 This is intended to tell Readline the physical dimensions of the terminal,
 and is used internally to calculate the maximum number of characters that
 may appear on a single line and on the screen.
-</DL>
-</P><P>
+</p></dd></dl>
 
-If an application does not want to install a <CODE>SIGWINCH</CODE> handler, but
-is still interested in the screen dimensions, it may query Readline's idea
+<p>If an application does not want to install a <code>SIGWINCH</code> handler, but
+is still interested in the screen dimensions, it may query Readline&rsquo;s idea
 of the screen size.
-</P><P>
-
-<A NAME="IDX378"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_get_screen_size</B> <I>(int *rows, int *cols)</I>
-<DD>Return Readline's idea of the terminal's size in the
+</p>
+<dl class="def">
+<dt id="index-rl_005fget_005fscreen_005fsize"><span class="category">Function: </span><span><em>void</em> <strong>rl_get_screen_size</strong> <em>(int *rows, int *cols)</em><a href='#index-rl_005fget_005fscreen_005fsize' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Return Readline&rsquo;s idea of the terminal&rsquo;s size in the
 variables pointed to by the arguments.
-</DL>
-</P><P>
-
-<A NAME="IDX379"></A>
-<DL>
-<DT><U>Function:</U> void <B>rl_reset_screen_size</B> <I>(void)</I>
-<DD>Cause Readline to reobtain the screen size and recalculate its dimensions.
-</DL>
-</P><P>
-
-The following functions install and remove Readline's signal handlers.
-</P><P>
-
-<A NAME="IDX380"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_signals</B> <I>(void)</I>
-<DD>Install Readline's signal handler for <CODE>SIGINT</CODE>, <CODE>SIGQUIT</CODE>,
-<CODE>SIGTERM</CODE>, <CODE>SIGHUP</CODE>, <CODE>SIGALRM</CODE>, <CODE>SIGTSTP</CODE>, <CODE>SIGTTIN</CODE>,
-<CODE>SIGTTOU</CODE>, and <CODE>SIGWINCH</CODE>, depending on the values of
-<CODE>rl_catch_signals</CODE> and <CODE>rl_catch_sigwinch</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX381"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_clear_signals</B> <I>(void)</I>
-<DD>Remove all of the Readline signal handlers installed by
-<CODE>rl_set_signals()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="Custom Completers"></A>
-<HR SIZE="6">
-<A NAME="SEC45"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC44"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC46"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 2.6 Custom Completers </H2>
-<!--docid::SEC45::-->
-<P>
-
-Typically, a program that reads commands from the user has a way of
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005freset_005fscreen_005fsize"><span class="category">Function: </span><span><em>void</em> <strong>rl_reset_screen_size</strong> <em>(void)</em><a href='#index-rl_005freset_005fscreen_005fsize' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Cause Readline to reobtain the screen size and recalculate its dimensions.
+</p></dd></dl>
+
+<p>The following functions install and remove Readline&rsquo;s signal handlers.
+</p>
+<dl class="def">
+<dt id="index-rl_005fset_005fsignals"><span class="category">Function: </span><span><em>int</em> <strong>rl_set_signals</strong> <em>(void)</em><a href='#index-rl_005fset_005fsignals' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Install Readline&rsquo;s signal handler for <code>SIGINT</code>, <code>SIGQUIT</code>,
+<code>SIGTERM</code>, <code>SIGHUP</code>, <code>SIGALRM</code>, <code>SIGTSTP</code>, <code>SIGTTIN</code>,
+<code>SIGTTOU</code>, and <code>SIGWINCH</code>, depending on the values of
+<code>rl_catch_signals</code> and <code>rl_catch_sigwinch</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fclear_005fsignals"><span class="category">Function: </span><span><em>int</em> <strong>rl_clear_signals</strong> <em>(void)</em><a href='#index-rl_005fclear_005fsignals' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Remove all of the Readline signal handlers installed by
+<code>rl_set_signals()</code>.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="section" id="Custom-Completers">
+<div class="header">
+<p>
+Previous: <a href="#Readline-Signal-Handling" accesskey="p" rel="prev">Readline Signal Handling</a>, Up: <a href="#Programming-with-GNU-Readline" accesskey="u" rel="up">Programming with GNU Readline</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Custom-Completers-1"></span><h3 class="section">2.6 Custom Completers</h3>
+<span id="index-application_002dspecific-completion-functions"></span>
+
+<p>Typically, a program that reads commands from the user has a way of
 disambiguating commands and data.  If your program is one of these, then
 it can provide completion for commands, data, or both.
 The following sections describe how your program and Readline
 cooperate to provide this service.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC46">2.6.1 How Completing Works</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">The logic used to do completion.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Functions provided by Readline.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Variables which control completion.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="readline.html#SEC49">2.6.4 A Short Completion Example</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">An example of writing completer subroutines.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="How Completing Works"></A>
-<HR SIZE="6">
-<A NAME="SEC46"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC45"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC47"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC45"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.6.1 How Completing Works </H3>
-<!--docid::SEC46::-->
-<P>
-
-In order to complete some text, the full list of possible completions
+</p>
+
+<ul class="section-toc">
+<li><a href="#How-Completing-Works" accesskey="1">How Completing Works</a></li>
+<li><a href="#Completion-Functions" accesskey="2">Completion Functions</a></li>
+<li><a href="#Completion-Variables" accesskey="3">Completion Variables</a></li>
+<li><a href="#A-Short-Completion-Example" accesskey="4">A Short Completion Example</a></li>
+</ul>
+<hr>
+<div class="subsection" id="How-Completing-Works">
+<div class="header">
+<p>
+Next: <a href="#Completion-Functions" accesskey="n" rel="next">Completion Functions</a>, Up: <a href="#Custom-Completers" accesskey="u" rel="up">Custom Completers</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="How-Completing-Works-1"></span><h4 class="subsection">2.6.1 How Completing Works</h4>
+
+<p>In order to complete some text, the full list of possible completions
 must be available.  That is, it is not possible to accurately
 expand a partial word without knowing all of the possible words
 which make sense in that context.  The Readline library provides
@@ -5084,296 +4250,234 @@ the user interface to completion, and two of the most common
 completion functions:  filename and username.  For completing other types
 of text, you must write your own completion function.  This section
 describes exactly what such functions must do, and provides an example.
-</P><P>
-
-There are three major functions used to perform completion:
-</P><P>
-
-<OL>
-<LI>
-The user-interface function <CODE>rl_complete()</CODE>.  This function is
+</p>
+<p>There are three major functions used to perform completion:
+</p>
+<ol>
+<li> The user-interface function <code>rl_complete()</code>.  This function is
 called with the same arguments as other bindable Readline functions:
-<VAR>count</VAR> and <VAR>invoking_key</VAR>.
+<var>count</var> and <var>invoking_key</var>.
 It isolates the word to be completed and calls
-<CODE>rl_completion_matches()</CODE> to generate a list of possible completions.
+<code>rl_completion_matches()</code> to generate a list of possible completions.
 It then either lists the possible completions, inserts the possible
 completions, or actually performs the
 completion, depending on which behavior is desired.
-<P>
 
-<LI>
-The internal function <CODE>rl_completion_matches()</CODE> uses an
-application-supplied <EM>generator</EM> function to generate the list of
+</li><li> The internal function <code>rl_completion_matches()</code> uses an
+application-supplied <em>generator</em> function to generate the list of
 possible matches, and then returns the array of these matches.
 The caller should place the address of its generator function in
-<CODE>rl_completion_entry_function</CODE>.
-<P>
-
-<LI>
-The generator function is called repeatedly from
-<CODE>rl_completion_matches()</CODE>, returning a string each time.  The
-arguments to the generator function are <VAR>text</VAR> and <VAR>state</VAR>.
-<VAR>text</VAR> is the partial word to be completed.  <VAR>state</VAR> is zero the
+<code>rl_completion_entry_function</code>.
+
+</li><li> The generator function is called repeatedly from
+<code>rl_completion_matches()</code>, returning a string each time.  The
+arguments to the generator function are <var>text</var> and <var>state</var>.
+<var>text</var> is the partial word to be completed.  <var>state</var> is zero the
 first time the function is called, allowing the generator to perform
 any necessary initialization, and a positive non-zero integer for
 each subsequent call.  The generator function returns
-<CODE>(char *)NULL</CODE> to inform <CODE>rl_completion_matches()</CODE> that there are
+<code>(char *)NULL</code> to inform <code>rl_completion_matches()</code> that there are
 no more possibilities left.  Usually the generator function computes the
-list of possible completions when <VAR>state</VAR> is zero, and returns them
+list of possible completions when <var>state</var> is zero, and returns them
 one at a time on subsequent calls.  Each string the generator function
-returns as a match must be allocated with <CODE>malloc()</CODE>; Readline
+returns as a match must be allocated with <code>malloc()</code>; Readline
 frees the strings when it has finished with them.
 Such a generator function is referred to as an
-<EM>application-specific completion function</EM>.
-<P>
+<em>application-specific completion function</em>.
 
-</OL>
-<P>
+</li></ol>
 
-<A NAME="IDX382"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_complete</B> <I>(int ignore, int invoking_key)</I>
-<DD>Complete the word at or before point.  You have supplied the function
+<dl class="def">
+<dt id="index-rl_005fcomplete"><span class="category">Function: </span><span><em>int</em> <strong>rl_complete</strong> <em>(int ignore, int invoking_key)</em><a href='#index-rl_005fcomplete' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Complete the word at or before point.  You have supplied the function
 that does the initial simple matching selection algorithm (see
-<CODE>rl_completion_matches()</CODE>).  The default is to do filename completion.
-</DL>
-</P><P>
-
-<A NAME="IDX383"></A>
-<DL>
-<DT><U>Variable:</U> rl_compentry_func_t * <B>rl_completion_entry_function</B>
-<DD>This is a pointer to the generator function for
-<CODE>rl_completion_matches()</CODE>.
-If the value of <CODE>rl_completion_entry_function</CODE> is
-<CODE>NULL</CODE> then the default filename generator
-function, <CODE>rl_filename_completion_function()</CODE>, is used.
-An <EM>application-specific completion function</EM> is a function whose
-address is assigned to <CODE>rl_completion_entry_function</CODE> and whose
+<code>rl_completion_matches()</code>).  The default is to do filename completion.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fentry_005ffunction"><span class="category">Variable: </span><span><em>rl_compentry_func_t *</em> <strong>rl_completion_entry_function</strong><a href='#index-rl_005fcompletion_005fentry_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This is a pointer to the generator function for
+<code>rl_completion_matches()</code>.
+If the value of <code>rl_completion_entry_function</code> is
+<code>NULL</code> then the default filename generator
+function, <code>rl_filename_completion_function()</code>, is used.
+An <em>application-specific completion function</em> is a function whose
+address is assigned to <code>rl_completion_entry_function</code> and whose
 return values are used to  generate possible completions.
-</DL>
-</P><P>
-
-<A NAME="Completion Functions"></A>
-<HR SIZE="6">
-<A NAME="SEC47"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC46"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC48"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC48"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC45"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.6.2 Completion Functions </H3>
-<!--docid::SEC47::-->
-<P>
-
-Here is the complete list of callable completion functions present in
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Completion-Functions">
+<div class="header">
+<p>
+Next: <a href="#Completion-Variables" accesskey="n" rel="next">Completion Variables</a>, Previous: <a href="#How-Completing-Works" accesskey="p" rel="prev">How Completing Works</a>, Up: <a href="#Custom-Completers" accesskey="u" rel="up">Custom Completers</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Completion-Functions-1"></span><h4 class="subsection">2.6.2 Completion Functions</h4>
+
+<p>Here is the complete list of callable completion functions present in
 Readline.
-</P><P>
-
-<A NAME="IDX384"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_complete_internal</B> <I>(int what_to_do)</I>
-<DD>Complete the word at or before point.  <VAR>what_to_do</VAR> says what to do
-with the completion.  A value of <SAMP>`?'</SAMP> means list the possible
-completions.  <SAMP>`TAB'</SAMP> means do standard completion.  <SAMP>`*'</SAMP> means
-insert all of the possible completions.  <SAMP>`!'</SAMP> means to display
+</p>
+<dl class="def">
+<dt id="index-rl_005fcomplete_005finternal"><span class="category">Function: </span><span><em>int</em> <strong>rl_complete_internal</strong> <em>(int what_to_do)</em><a href='#index-rl_005fcomplete_005finternal' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Complete the word at or before point.  <var>what_to_do</var> says what to do
+with the completion.  A value of &lsquo;<samp>?</samp>&rsquo; means list the possible
+completions.  &lsquo;<samp>TAB</samp>&rsquo; means do standard completion.  &lsquo;<samp>*</samp>&rsquo; means
+insert all of the possible completions.  &lsquo;<samp>!</samp>&rsquo; means to display
 all of the possible completions, if there is more than one, as well as
-performing partial completion.  <SAMP>`@'</SAMP> is similar to <SAMP>`!'</SAMP>, but
+performing partial completion.  &lsquo;<samp>@</samp>&rsquo; is similar to &lsquo;<samp>!</samp>&rsquo;, but
 possible completions are not listed if the possible completions share
 a common prefix.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX385"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_complete</B> <I>(int ignore, int invoking_key)</I>
-<DD>Complete the word at or before point.  You have supplied the function
+<dl class="def">
+<dt id="index-rl_005fcomplete-1"><span class="category">Function: </span><span><em>int</em> <strong>rl_complete</strong> <em>(int ignore, int invoking_key)</em><a href='#index-rl_005fcomplete-1' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Complete the word at or before point.  You have supplied the function
 that does the initial simple matching selection algorithm (see
-<CODE>rl_completion_matches()</CODE> and <CODE>rl_completion_entry_function</CODE>).
+<code>rl_completion_matches()</code> and <code>rl_completion_entry_function</code>).
 The default is to do filename
-completion.  This calls <CODE>rl_complete_internal()</CODE> with an
-argument depending on <VAR>invoking_key</VAR>.
-</DL>
-</P><P>
-
-<A NAME="IDX386"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_possible_completions</B> <I>(int count, int invoking_key)</I>
-<DD>List the possible completions.  See description of <CODE>rl_complete
-()</CODE>.  This calls <CODE>rl_complete_internal()</CODE> with an argument of
-<SAMP>`?'</SAMP>.
-</DL>
-</P><P>
-
-<A NAME="IDX387"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_insert_completions</B> <I>(int count, int invoking_key)</I>
-<DD>Insert the list of possible completions into the line, deleting the
-partially-completed word.  See description of <CODE>rl_complete()</CODE>.
-This calls <CODE>rl_complete_internal()</CODE> with an argument of <SAMP>`*'</SAMP>.
-</DL>
-</P><P>
-
-<A NAME="IDX388"></A>
-<DL>
-<DT><U>Function:</U> int <B>rl_completion_mode</B> <I>(rl_command_func_t *cfunc)</I>
-<DD>Returns the appropriate value to pass to <CODE>rl_complete_internal()</CODE>
-depending on whether <VAR>cfunc</VAR> was called twice in succession and
-the values of the <CODE>show-all-if-ambiguous</CODE> and
-<CODE>show-all-if-unmodified</CODE> variables.
+completion.  This calls <code>rl_complete_internal()</code> with an
+argument depending on <var>invoking_key</var>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fpossible_005fcompletions"><span class="category">Function: </span><span><em>int</em> <strong>rl_possible_completions</strong> <em>(int count, int invoking_key)</em><a href='#index-rl_005fpossible_005fcompletions' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>List the possible completions.  See description of <code>rl_complete
+()</code>.  This calls <code>rl_complete_internal()</code> with an argument of
+&lsquo;<samp>?</samp>&rsquo;.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005finsert_005fcompletions"><span class="category">Function: </span><span><em>int</em> <strong>rl_insert_completions</strong> <em>(int count, int invoking_key)</em><a href='#index-rl_005finsert_005fcompletions' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert the list of possible completions into the line, deleting the
+partially-completed word.  See description of <code>rl_complete()</code>.
+This calls <code>rl_complete_internal()</code> with an argument of &lsquo;<samp>*</samp>&rsquo;.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fmode"><span class="category">Function: </span><span><em>int</em> <strong>rl_completion_mode</strong> <em>(rl_command_func_t *cfunc)</em><a href='#index-rl_005fcompletion_005fmode' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Returns the appropriate value to pass to <code>rl_complete_internal()</code>
+depending on whether <var>cfunc</var> was called twice in succession and
+the values of the <code>show-all-if-ambiguous</code> and
+<code>show-all-if-unmodified</code> variables.
 Application-specific completion functions may use this function to present
-the same interface as <CODE>rl_complete()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX389"></A>
-<DL>
-<DT><U>Function:</U> char ** <B>rl_completion_matches</B> <I>(const char *text, rl_compentry_func_t *entry_func)</I>
-<DD>Returns an array of strings which is a list of completions for
-<VAR>text</VAR>.  If there are no completions, returns <CODE>NULL</CODE>.
-The first entry in the returned array is the substitution for <VAR>text</VAR>.
+the same interface as <code>rl_complete()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fmatches"><span class="category">Function: </span><span><em>char **</em> <strong>rl_completion_matches</strong> <em>(const char *text, rl_compentry_func_t *entry_func)</em><a href='#index-rl_005fcompletion_005fmatches' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Returns an array of strings which is a list of completions for
+<var>text</var>.  If there are no completions, returns <code>NULL</code>.
+The first entry in the returned array is the substitution for <var>text</var>.
 The remaining entries are the possible completions.  The array is
-terminated with a <CODE>NULL</CODE> pointer.
-</P><P>
-
-<VAR>entry_func</VAR> is a function of two args, and returns a
-<CODE>char *</CODE>.  The first argument is <VAR>text</VAR>.  The second is a
+terminated with a <code>NULL</code> pointer.
+</p>
+<p><var>entry_func</var> is a function of two args, and returns a
+<code>char *</code>.  The first argument is <var>text</var>.  The second is a
 state argument; it is zero on the first call, and non-zero on subsequent
-calls.  <VAR>entry_func</VAR> returns a <CODE>NULL</CODE>  pointer to the caller
+calls.  <var>entry_func</var> returns a <code>NULL</code>  pointer to the caller
 when there are no more matches.
-</DL>
-</P><P>
-
-<A NAME="IDX390"></A>
-<DL>
-<DT><U>Function:</U> char * <B>rl_filename_completion_function</B> <I>(const char *text, int state)</I>
-<DD>A generator function for filename completion in the general case.
-<VAR>text</VAR> is a partial filename.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffilename_005fcompletion_005ffunction"><span class="category">Function: </span><span><em>char *</em> <strong>rl_filename_completion_function</strong> <em>(const char *text, int state)</em><a href='#index-rl_005ffilename_005fcompletion_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A generator function for filename completion in the general case.
+<var>text</var> is a partial filename.
 The Bash source is a useful reference for writing application-specific
 completion functions (the Bash completion functions call this and other
 Readline functions).
-</DL>
-</P><P>
-
-<A NAME="IDX391"></A>
-<DL>
-<DT><U>Function:</U> char * <B>rl_username_completion_function</B> <I>(const char *text, int state)</I>
-<DD>A completion generator for usernames.  <VAR>text</VAR> contains a partial
-username preceded by a random character (usually <SAMP>`~'</SAMP>).  As with all
-completion generators, <VAR>state</VAR> is zero on the first call and non-zero
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fusername_005fcompletion_005ffunction"><span class="category">Function: </span><span><em>char *</em> <strong>rl_username_completion_function</strong> <em>(const char *text, int state)</em><a href='#index-rl_005fusername_005fcompletion_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A completion generator for usernames.  <var>text</var> contains a partial
+username preceded by a random character (usually &lsquo;<samp>~</samp>&rsquo;).  As with all
+completion generators, <var>state</var> is zero on the first call and non-zero
 for subsequent calls.
-</DL>
-</P><P>
-
-<A NAME="Completion Variables"></A>
-<HR SIZE="6">
-<A NAME="SEC48"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC47"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC49"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC49"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC45"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.6.3 Completion Variables </H3>
-<!--docid::SEC48::-->
-<P>
-
-<A NAME="IDX392"></A>
-<DL>
-<DT><U>Variable:</U> rl_compentry_func_t * <B>rl_completion_entry_function</B>
-<DD>A pointer to the generator function for <CODE>rl_completion_matches()</CODE>.
-<CODE>NULL</CODE> means to use <CODE>rl_filename_completion_function()</CODE>,
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="Completion-Variables">
+<div class="header">
+<p>
+Next: <a href="#A-Short-Completion-Example" accesskey="n" rel="next">A Short Completion Example</a>, Previous: <a href="#Completion-Functions" accesskey="p" rel="prev">Completion Functions</a>, Up: <a href="#Custom-Completers" accesskey="u" rel="up">Custom Completers</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Completion-Variables-1"></span><h4 class="subsection">2.6.3 Completion Variables</h4>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fentry_005ffunction-1"><span class="category">Variable: </span><span><em>rl_compentry_func_t *</em> <strong>rl_completion_entry_function</strong><a href='#index-rl_005fcompletion_005fentry_005ffunction-1' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A pointer to the generator function for <code>rl_completion_matches()</code>.
+<code>NULL</code> means to use <code>rl_filename_completion_function()</code>,
 the default filename completer.
-</DL>
-</P><P>
-
-<A NAME="IDX393"></A>
-<DL>
-<DT><U>Variable:</U> rl_completion_func_t * <B>rl_attempted_completion_function</B>
-<DD>A pointer to an alternative function to create matches.
-The function is called with <VAR>text</VAR>, <VAR>start</VAR>, and <VAR>end</VAR>.
-<VAR>start</VAR> and <VAR>end</VAR> are indices in <CODE>rl_line_buffer</CODE> defining
-the boundaries of <VAR>text</VAR>, which is a character string.
-If this function exists and returns <CODE>NULL</CODE>, or if this variable is
-set to <CODE>NULL</CODE>, then <CODE>rl_complete()</CODE> will call the value of
-<CODE>rl_completion_entry_function</CODE> to generate matches, otherwise the
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fattempted_005fcompletion_005ffunction"><span class="category">Variable: </span><span><em>rl_completion_func_t *</em> <strong>rl_attempted_completion_function</strong><a href='#index-rl_005fattempted_005fcompletion_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A pointer to an alternative function to create matches.
+The function is called with <var>text</var>, <var>start</var>, and <var>end</var>.
+<var>start</var> and <var>end</var> are indices in <code>rl_line_buffer</code> defining
+the boundaries of <var>text</var>, which is a character string.
+If this function exists and returns <code>NULL</code>, or if this variable is
+set to <code>NULL</code>, then <code>rl_complete()</code> will call the value of
+<code>rl_completion_entry_function</code> to generate matches, otherwise the
 array of strings returned will be used.
-If this function sets the <CODE>rl_attempted_completion_over</CODE>
+If this function sets the <code>rl_attempted_completion_over</code>
 variable to a non-zero value, Readline will not perform its default
 completion even if this function returns no matches.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX394"></A>
-<DL>
-<DT><U>Variable:</U> rl_quote_func_t * <B>rl_filename_quoting_function</B>
-<DD>A pointer to a function that will quote a filename in an
+<dl class="def">
+<dt id="index-rl_005ffilename_005fquoting_005ffunction"><span class="category">Variable: </span><span><em>rl_quote_func_t *</em> <strong>rl_filename_quoting_function</strong><a href='#index-rl_005ffilename_005fquoting_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A pointer to a function that will quote a filename in an
 application-specific fashion.  This is called if filename completion is being
-attempted and one of the characters in <CODE>rl_filename_quote_characters</CODE>
+attempted and one of the characters in <code>rl_filename_quote_characters</code>
 appears in a completed filename.  The function is called with
-<VAR>text</VAR>, <VAR>match_type</VAR>, and <VAR>quote_pointer</VAR>.  The <VAR>text</VAR>
-is the filename to be quoted.  The <VAR>match_type</VAR> is either
-<CODE>SINGLE_MATCH</CODE>, if there is only one completion match, or
-<CODE>MULT_MATCH</CODE>.  Some functions use this to decide whether or not to
-insert a closing quote character.  The <VAR>quote_pointer</VAR> is a pointer
+<var>text</var>, <var>match_type</var>, and <var>quote_pointer</var>.  The <var>text</var>
+is the filename to be quoted.  The <var>match_type</var> is either
+<code>SINGLE_MATCH</code>, if there is only one completion match, or
+<code>MULT_MATCH</code>.  Some functions use this to decide whether or not to
+insert a closing quote character.  The <var>quote_pointer</var> is a pointer
 to any opening quote character the user typed.  Some functions choose
 to reset this character.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX395"></A>
-<DL>
-<DT><U>Variable:</U> rl_dequote_func_t * <B>rl_filename_dequoting_function</B>
-<DD>A pointer to a function that will remove application-specific quoting
+<dl class="def">
+<dt id="index-rl_005ffilename_005fdequoting_005ffunction"><span class="category">Variable: </span><span><em>rl_dequote_func_t *</em> <strong>rl_filename_dequoting_function</strong><a href='#index-rl_005ffilename_005fdequoting_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A pointer to a function that will remove application-specific quoting
 characters from a filename before completion is attempted, so those
 characters do not interfere with matching the text against names in
-the filesystem.  It is called with <VAR>text</VAR>, the text of the word
-to be dequoted, and <VAR>quote_char</VAR>, which is the quoting character 
-that delimits the filename (usually <SAMP>`''</SAMP> or <SAMP>`"'</SAMP>).  If
-<VAR>quote_char</VAR> is zero, the filename was not in an embedded string.
-</DL>
-</P><P>
-
-<A NAME="IDX396"></A>
-<DL>
-<DT><U>Variable:</U> rl_linebuf_func_t * <B>rl_char_is_quoted_p</B>
-<DD>A pointer to a function to call that determines whether or not a specific
+the filesystem.  It is called with <var>text</var>, the text of the word
+to be dequoted, and <var>quote_char</var>, which is the quoting character 
+that delimits the filename (usually &lsquo;<samp>'</samp>&rsquo; or &lsquo;<samp>&quot;</samp>&rsquo;).  If
+<var>quote_char</var> is zero, the filename was not in an embedded string.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fchar_005fis_005fquoted_005fp"><span class="category">Variable: </span><span><em>rl_linebuf_func_t *</em> <strong>rl_char_is_quoted_p</strong><a href='#index-rl_005fchar_005fis_005fquoted_005fp' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A pointer to a function to call that determines whether or not a specific
 character in the line buffer is quoted, according to whatever quoting
 mechanism the program calling Readline uses.  The function is called with
-two arguments: <VAR>text</VAR>, the text of the line, and <VAR>index</VAR>, the
+two arguments: <var>text</var>, the text of the line, and <var>index</var>, the
 index of the character in the line.  It is used to decide whether a
-character found in <CODE>rl_completer_word_break_characters</CODE> should be
+character found in <code>rl_completer_word_break_characters</code> should be
 used to break words for the completer.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX397"></A>
-<DL>
-<DT><U>Variable:</U> rl_compignore_func_t * <B>rl_ignore_some_completions_function</B>
-<DD>This function, if defined, is called by the completer when real filename
+<dl class="def">
+<dt id="index-rl_005fignore_005fsome_005fcompletions_005ffunction"><span class="category">Variable: </span><span><em>rl_compignore_func_t *</em> <strong>rl_ignore_some_completions_function</strong><a href='#index-rl_005fignore_005fsome_005fcompletions_005ffunction' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This function, if defined, is called by the completer when real filename
 completion is done, after all the matching names have been generated.
-It is passed a <CODE>NULL</CODE> terminated array of matches.
-The first element (<CODE>matches[0]</CODE>) is the
+It is passed a <code>NULL</code> terminated array of matches.
+The first element (<code>matches[0]</code>) is the
 maximal substring common to all matches. This function can
 re-arrange the list of matches as required, but each element deleted
 from the array must be freed.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX398"></A>
-<DL>
-<DT><U>Variable:</U> rl_icppfunc_t * <B>rl_directory_completion_hook</B>
-<DD>This function, if defined, is allowed to modify the directory portion
+<dl class="def">
+<dt id="index-rl_005fdirectory_005fcompletion_005fhook"><span class="category">Variable: </span><span><em>rl_icppfunc_t *</em> <strong>rl_directory_completion_hook</strong><a href='#index-rl_005fdirectory_005fcompletion_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This function, if defined, is allowed to modify the directory portion
 of filenames Readline completes.
 It could be used to expand symbolic links or shell variables in pathnames.
 It is called with the address of a string (the current directory name) as an
@@ -5384,384 +4488,321 @@ The modified value will be used as part of the completion, replacing
 the directory portion of the pathname the user typed.
 At the least, even if no other expansion is performed, this function should
 remove any quote characters from the directory name, because its result will
-be passed directly to <CODE>opendir()</CODE>.
-</P><P>
-
-The directory completion hook returns an integer that should be non-zero if
+be passed directly to <code>opendir()</code>.
+</p>
+<p>The directory completion hook returns an integer that should be non-zero if
 the function modifies its directory argument.
 The function should not modify the directory argument if it returns 0.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX399"></A>
-<DL>
-<DT><U>Variable:</U> rl_icppfunc_t * <B>rl_directory_rewrite_hook;</B>
-<DD>If non-zero, this is the address of a function to call when completing
+<dl class="def">
+<dt id="index-rl_005fdirectory_005frewrite_005fhook_003b"><span class="category">Variable: </span><span><em>rl_icppfunc_t *</em> <strong>rl_directory_rewrite_hook;</strong><a href='#index-rl_005fdirectory_005frewrite_005fhook_003b' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function to call when completing
 a directory name.  This function takes the address of the directory name
-to be modified as an argument.  Unlike <CODE>rl_directory_completion_hook</CODE>,
-it only modifies the directory name used in <CODE>opendir</CODE>, not what is
+to be modified as an argument.  Unlike <code>rl_directory_completion_hook</code>,
+it only modifies the directory name used in <code>opendir</code>, not what is
 displayed when the possible completions are printed or inserted.  It is
 called before rl_directory_completion_hook.
 At the least, even if no other expansion is performed, this function should
 remove any quote characters from the directory name, because its result will
-be passed directly to <CODE>opendir()</CODE>.
-</P><P>
-
-The directory rewrite hook returns an integer that should be non-zero if
+be passed directly to <code>opendir()</code>.
+</p>
+<p>The directory rewrite hook returns an integer that should be non-zero if
 the function modifies its directory argument.
 The function should not modify the directory argument if it returns 0.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX400"></A>
-<DL>
-<DT><U>Variable:</U> rl_icppfunc_t * <B>rl_filename_stat_hook</B>
-<DD>If non-zero, this is the address of a function for the completer to
+<dl class="def">
+<dt id="index-rl_005ffilename_005fstat_005fhook"><span class="category">Variable: </span><span><em>rl_icppfunc_t *</em> <strong>rl_filename_stat_hook</strong><a href='#index-rl_005ffilename_005fstat_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function for the completer to
 call before deciding which character to append to a completed name.
 This function modifies its filename name argument, and the modified value
-is passed to <CODE>stat()</CODE> to determine the file's type and characteristics.
+is passed to <code>stat()</code> to determine the file&rsquo;s type and characteristics.
 This function does not need to remove quote characters from the filename.
-</P><P>
-
-The stat hook returns an integer that should be non-zero if
+</p>
+<p>The stat hook returns an integer that should be non-zero if
 the function modifies its directory argument.
 The function should not modify the directory argument if it returns 0.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX401"></A>
-<DL>
-<DT><U>Variable:</U> rl_dequote_func_t * <B>rl_filename_rewrite_hook</B>
-<DD>If non-zero, this is the address of a function called when reading
+<dl class="def">
+<dt id="index-rl_005ffilename_005frewrite_005fhook"><span class="category">Variable: </span><span><em>rl_dequote_func_t *</em> <strong>rl_filename_rewrite_hook</strong><a href='#index-rl_005ffilename_005frewrite_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function called when reading
 directory entries from the filesystem for completion and comparing
 them to the partial word to be completed.  The function should
 perform any necessary application or system-specific conversion on
 the filename, such as converting between character sets or converting
 from a filesystem format to a character input format.
-The function takes two arguments: <VAR>fname</VAR>, the filename to be converted,
-and <VAR>fnlen</VAR>, its length in bytes.
+The function takes two arguments: <var>fname</var>, the filename to be converted,
+and <var>fnlen</var>, its length in bytes.
 It must either return its first argument (if no conversion takes place)
 or the converted filename in newly-allocated memory.  The converted
 form is used to compare against the word to be completed, and, if it
 matches, is added to the list of matches.  Readline will free the
 allocated string.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX402"></A>
-<DL>
-<DT><U>Variable:</U> rl_compdisp_func_t * <B>rl_completion_display_matches_hook</B>
-<DD>If non-zero, then this is the address of a function to call when
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fdisplay_005fmatches_005fhook"><span class="category">Variable: </span><span><em>rl_compdisp_func_t *</em> <strong>rl_completion_display_matches_hook</strong><a href='#index-rl_005fcompletion_005fdisplay_005fmatches_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, then this is the address of a function to call when
 completing a word would normally display the list of possible matches.
 This function is called in lieu of Readline displaying the list.
 It takes three arguments:
-(<CODE>char **</CODE><VAR>matches</VAR>, <CODE>int</CODE> <VAR>num_matches</VAR>, <CODE>int</CODE> <VAR>max_length</VAR>)
-where <VAR>matches</VAR> is the array of matching strings,
-<VAR>num_matches</VAR> is the number of strings in that array, and
-<VAR>max_length</VAR> is the length of the longest string in that array.
-Readline provides a convenience function, <CODE>rl_display_match_list</CODE>,
-that takes care of doing the display to Readline's output stream.
+(<code>char **</code><var>matches</var>, <code>int</code> <var>num_matches</var>, <code>int</code> <var>max_length</var>)
+where <var>matches</var> is the array of matching strings,
+<var>num_matches</var> is the number of strings in that array, and
+<var>max_length</var> is the length of the longest string in that array.
+Readline provides a convenience function, <code>rl_display_match_list</code>,
+that takes care of doing the display to Readline&rsquo;s output stream.
 You may call that function from this hook.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX403"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_basic_word_break_characters</B>
-<DD>The basic list of characters that signal a break between words for the
+<dl class="def">
+<dt id="index-rl_005fbasic_005fword_005fbreak_005fcharacters"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_basic_word_break_characters</strong><a href='#index-rl_005fbasic_005fword_005fbreak_005fcharacters' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The basic list of characters that signal a break between words for the
 completer routine.  The default value of this variable is the characters
 which break words for completion in Bash:
-<CODE>" \t\n\"\\'`@$>&#60;=;|&#38;{("</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX404"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_basic_quote_characters</B>
-<DD>A list of quote characters which can cause a word break.
-</DL>
-</P><P>
-
-<A NAME="IDX405"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_completer_word_break_characters</B>
-<DD>The list of characters that signal a break between words for
-<CODE>rl_complete_internal()</CODE>.  The default list is the value of
-<CODE>rl_basic_word_break_characters</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX406"></A>
-<DL>
-<DT><U>Variable:</U> rl_cpvfunc_t * <B>rl_completion_word_break_hook</B>
-<DD>If non-zero, this is the address of a function to call when Readline is
+<code>&quot; \t\n\&quot;\\'`@$&gt;&lt;=;|&amp;{(&quot;</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fbasic_005fquote_005fcharacters"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_basic_quote_characters</strong><a href='#index-rl_005fbasic_005fquote_005fcharacters' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A list of quote characters which can cause a word break.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompleter_005fword_005fbreak_005fcharacters"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_completer_word_break_characters</strong><a href='#index-rl_005fcompleter_005fword_005fbreak_005fcharacters' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The list of characters that signal a break between words for
+<code>rl_complete_internal()</code>.  The default list is the value of
+<code>rl_basic_word_break_characters</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fword_005fbreak_005fhook"><span class="category">Variable: </span><span><em>rl_cpvfunc_t *</em> <strong>rl_completion_word_break_hook</strong><a href='#index-rl_005fcompletion_005fword_005fbreak_005fhook' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, this is the address of a function to call when Readline is
 deciding where to separate words for word completion.  It should return
-a character string like <CODE>rl_completer_word_break_characters</CODE> to be
+a character string like <code>rl_completer_word_break_characters</code> to be
 used to perform the current completion.  The function may choose to set
-<CODE>rl_completer_word_break_characters</CODE> itself.  If the function
-returns <CODE>NULL</CODE>, <CODE>rl_completer_word_break_characters</CODE> is used.
-</DL>
-</P><P>
-
-<A NAME="IDX407"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_completer_quote_characters</B>
-<DD>A list of characters which can be used to quote a substring of the line.
+<code>rl_completer_word_break_characters</code> itself.  If the function
+returns <code>NULL</code>, <code>rl_completer_word_break_characters</code> is used.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompleter_005fquote_005fcharacters"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_completer_quote_characters</strong><a href='#index-rl_005fcompleter_005fquote_005fcharacters' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A list of characters which can be used to quote a substring of the line.
 Completion occurs on the entire substring, and within the substring
-<CODE>rl_completer_word_break_characters</CODE> are treated as any other character,
+<code>rl_completer_word_break_characters</code> are treated as any other character,
 unless they also appear within this list.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX408"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_filename_quote_characters</B>
-<DD>A list of characters that cause a filename to be quoted by the completer
+<dl class="def">
+<dt id="index-rl_005ffilename_005fquote_005fcharacters"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_filename_quote_characters</strong><a href='#index-rl_005ffilename_005fquote_005fcharacters' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A list of characters that cause a filename to be quoted by the completer
 when they appear in a completed filename.  The default is the null string.
-</DL>
-</P><P>
-
-<A NAME="IDX409"></A>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_special_prefixes</B>
-<DD>The list of characters that are word break characters, but should be
-left in <VAR>text</VAR> when it is passed to the completion function.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fspecial_005fprefixes"><span class="category">Variable: </span><span><em>const char *</em> <strong>rl_special_prefixes</strong><a href='#index-rl_005fspecial_005fprefixes' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The list of characters that are word break characters, but should be
+left in <var>text</var> when it is passed to the completion function.
 Programs can use this to help determine what kind of completing to do.
-For instance, Bash sets this variable to "$@" so that it can complete
+For instance, Bash sets this variable to &quot;$@&quot; so that it can complete
 shell variables and hostnames.
-</DL>
-</P><P>
-
-<A NAME="IDX410"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_query_items</B>
-<DD>Up to this many items will be displayed in response to a
-possible-completions call.  After that, readline asks the user if she is sure
-she wants to see them all.  The default value is 100.  A negative value 
-indicates that Readline should never ask the user.
-</DL>
-</P><P>
-
-<A NAME="IDX411"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_append_character</B>
-<DD>When a single completion alternative matches at the end of the command
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fquery_005fitems"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_query_items</strong><a href='#index-rl_005fcompletion_005fquery_005fitems' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Up to this many items will be displayed in response to a
+possible-completions call.  After that, Readline asks the user for
+confirmation before displaying them.
+The default value is 100.  A negative value 
+indicates that Readline should never ask for confirmation.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fappend_005fcharacter"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_append_character</strong><a href='#index-rl_005fcompletion_005fappend_005fcharacter' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When a single completion alternative matches at the end of the command
 line, this character is appended to the inserted completion text.  The
-default is a space character (<SAMP>` '</SAMP>).  Setting this to the null
-character (<SAMP>`\0'</SAMP>) prevents anything being appended automatically.
+default is a space character (&lsquo;<samp> </samp>&rsquo;).  Setting this to the null
+character (&lsquo;<samp>\0</samp>&rsquo;) prevents anything being appended automatically.
 This can be changed in application-specific completion functions to
-provide the "most sensible word separator character" according to
+provide the &ldquo;most sensible word separator character&rdquo; according to
 an application-specific command line syntax specification.
 It is set to the default before any application-specific completion function
 is called, and may only be changed within such a function.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX412"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_suppress_append</B>
-<DD>If non-zero, <VAR>rl_completion_append_character</VAR> is not appended to
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fsuppress_005fappend"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_suppress_append</strong><a href='#index-rl_005fcompletion_005fsuppress_005fappend' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, <var>rl_completion_append_character</var> is not appended to
 matches at the end of the command line, as described above.
 It is set to 0 before any application-specific completion function
 is called, and may only be changed within such a function.
-</DL>
-</P><P>
-
-<A NAME="IDX413"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_quote_character</B>
-<DD>When Readline is completing quoted text, as delimited by one of the
-characters in <VAR>rl_completer_quote_characters</VAR>, it sets this variable
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fquote_005fcharacter"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_quote_character</strong><a href='#index-rl_005fcompletion_005fquote_005fcharacter' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When Readline is completing quoted text, as delimited by one of the
+characters in <var>rl_completer_quote_characters</var>, it sets this variable
 to the quoting character found.
 This is set before any application-specific completion function is called.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX414"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_suppress_quote</B>
-<DD>If non-zero, Readline does not append a matching quote character when
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fsuppress_005fquote"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_suppress_quote</strong><a href='#index-rl_005fcompletion_005fsuppress_005fquote' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, Readline does not append a matching quote character when
 performing completion on a quoted string.
 It is set to 0 before any application-specific completion function
 is called, and may only be changed within such a function.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX415"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_found_quote</B>
-<DD>When Readline is completing quoted text, it sets this variable
+<dl class="def">
+<dt id="index-rl_005fcompletion_005ffound_005fquote"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_found_quote</strong><a href='#index-rl_005fcompletion_005ffound_005fquote' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When Readline is completing quoted text, it sets this variable
 to a non-zero value if the word being completed contains or is delimited
 by any quoting characters, including backslashes.
 This is set before any application-specific completion function is called.
-</DL>
-</P><P>
+</p></dd></dl>
 
-<A NAME="IDX416"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_mark_symlink_dirs</B>
-<DD>If non-zero, a slash will be appended to completed filenames that are
+<dl class="def">
+<dt id="index-rl_005fcompletion_005fmark_005fsymlink_005fdirs"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_mark_symlink_dirs</strong><a href='#index-rl_005fcompletion_005fmark_005fsymlink_005fdirs' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, a slash will be appended to completed filenames that are
 symbolic links to directory names, subject to the value of the
-user-settable <VAR>mark-directories</VAR> variable.
+user-settable <var>mark-directories</var> variable.
 This variable exists so that application-specific completion functions
-can override the user's global preference (set via the
-<VAR>mark-symlinked-directories</VAR> Readline variable) if appropriate.
-This variable is set to the user's preference before any
+can override the user&rsquo;s global preference (set via the
+<var>mark-symlinked-directories</var> Readline variable) if appropriate.
+This variable is set to the user&rsquo;s preference before any
 application-specific completion function is called, so unless that
-function modifies the value, the user's preferences are honored.
-</DL>
-</P><P>
-
-<A NAME="IDX417"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_ignore_completion_duplicates</B>
-<DD>If non-zero, then duplicates in the matches are removed.
+function modifies the value, the user&rsquo;s preferences are honored.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fignore_005fcompletion_005fduplicates"><span class="category">Variable: </span><span><em>int</em> <strong>rl_ignore_completion_duplicates</strong><a href='#index-rl_005fignore_005fcompletion_005fduplicates' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If non-zero, then duplicates in the matches are removed.
 The default is 1.
-</DL>
-</P><P>
-
-<A NAME="IDX418"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_filename_completion_desired</B>
-<DD>Non-zero means that the results of the matches are to be treated as
-filenames.  This is <EM>always</EM> zero when completion is attempted,
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffilename_005fcompletion_005fdesired"><span class="category">Variable: </span><span><em>int</em> <strong>rl_filename_completion_desired</strong><a href='#index-rl_005ffilename_005fcompletion_005fdesired' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Non-zero means that the results of the matches are to be treated as
+filenames.  This is <em>always</em> zero when completion is attempted,
 and can only be changed
 within an application-specific completion function.  If it is set to a
 non-zero value by such a function, directory names have a slash appended
 and Readline attempts to quote completed filenames if they contain any
-characters in <CODE>rl_filename_quote_characters</CODE> and
-<CODE>rl_filename_quoting_desired</CODE> is set to a non-zero value.
-</DL>
-</P><P>
-
-<A NAME="IDX419"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_filename_quoting_desired</B>
-<DD>Non-zero means that the results of the matches are to be quoted using
+characters in <code>rl_filename_quote_characters</code> and
+<code>rl_filename_quoting_desired</code> is set to a non-zero value.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005ffilename_005fquoting_005fdesired"><span class="category">Variable: </span><span><em>int</em> <strong>rl_filename_quoting_desired</strong><a href='#index-rl_005ffilename_005fquoting_005fdesired' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Non-zero means that the results of the matches are to be quoted using
 double quotes (or an application-specific quoting mechanism) if the
 completed filename contains any characters in
-<CODE>rl_filename_quote_chars</CODE>.  This is <EM>always</EM> non-zero
+<code>rl_filename_quote_chars</code>.  This is <em>always</em> non-zero
 when completion is attempted, and can only be changed within an
 application-specific completion function.
 The quoting is effected via a call to the function pointed to
-by <CODE>rl_filename_quoting_function</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX420"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_attempted_completion_over</B>
-<DD>If an application-specific completion function assigned to
-<CODE>rl_attempted_completion_function</CODE> sets this variable to a non-zero
+by <code>rl_filename_quoting_function</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fattempted_005fcompletion_005fover"><span class="category">Variable: </span><span><em>int</em> <strong>rl_attempted_completion_over</strong><a href='#index-rl_005fattempted_005fcompletion_005fover' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If an application-specific completion function assigned to
+<code>rl_attempted_completion_function</code> sets this variable to a non-zero
 value, Readline will not perform its default filename completion even
-if the application's completion function returns no matches.
-It should be set only by an application's completion function.
-</DL>
-</P><P>
-
-<A NAME="IDX421"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_sort_completion_matches</B>
-<DD>If an application sets this variable to 0, Readline will not sort the
+if the application&rsquo;s completion function returns no matches.
+It should be set only by an application&rsquo;s completion function.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fsort_005fcompletion_005fmatches"><span class="category">Variable: </span><span><em>int</em> <strong>rl_sort_completion_matches</strong><a href='#index-rl_005fsort_005fcompletion_005fmatches' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If an application sets this variable to 0, Readline will not sort the
 list of completions (which implies that it cannot remove any duplicate
 completions).  The default value is 1, which means that Readline will
 sort the completions and, depending on the value of
-<CODE>rl_ignore_completion_duplicates</CODE>, will attempt to remove duplicate
+<code>rl_ignore_completion_duplicates</code>, will attempt to remove duplicate
 matches.
-</DL>
-</P><P>
-
-<A NAME="IDX422"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_type</B>
-<DD>Set to a character describing the type of completion Readline is currently
-attempting; see the description of <CODE>rl_complete_internal()</CODE>
-(see section <A HREF="readline.html#SEC47">2.6.2 Completion Functions</A>) for the list of characters.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005ftype"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_type</strong><a href='#index-rl_005fcompletion_005ftype' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set to a character describing the type of completion Readline is currently
+attempting; see the description of <code>rl_complete_internal()</code>
+(see <a href="#Completion-Functions">Completion Functions</a>) for the list of characters.
 This is set to the appropriate value before any application-specific
 completion function is called, allowing such functions to present
-the same interface as <CODE>rl_complete()</CODE>.
-</DL>
-</P><P>
-
-<A NAME="IDX423"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_invoking_key</B>
-<DD>Set to the final character in the key sequence that invoked one of the
-completion functions that call <CODE>rl_complete_internal()</CODE>.  This is
+the same interface as <code>rl_complete()</code>.
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005fcompletion_005finvoking_005fkey"><span class="category">Variable: </span><span><em>int</em> <strong>rl_completion_invoking_key</strong><a href='#index-rl_005fcompletion_005finvoking_005fkey' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set to the final character in the key sequence that invoked one of the
+completion functions that call <code>rl_complete_internal()</code>.  This is
 set to the appropriate value before any application-specific completion
 function is called.
-</DL>
-</P><P>
-
-<A NAME="IDX424"></A>
-<DL>
-<DT><U>Variable:</U> int <B>rl_inhibit_completion</B>
-<DD>If this variable is non-zero, completion is inhibited.  The completion
-character will be inserted as any other bound to <CODE>self-insert</CODE>.
-</DL>
-</P><P>
-
-<A NAME="A Short Completion Example"></A>
-<HR SIZE="6">
-<A NAME="SEC49"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC48"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC45"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 2.6.4 A Short Completion Example </H3>
-<!--docid::SEC49::-->
-<P>
-
-Here is a small application demonstrating the use of the GNU Readline
-library.  It is called <CODE>fileman</CODE>, and the source code resides in
-<TT>`examples/fileman.c'</TT>.  This sample application provides
+</p></dd></dl>
+
+<dl class="def">
+<dt id="index-rl_005finhibit_005fcompletion"><span class="category">Variable: </span><span><em>int</em> <strong>rl_inhibit_completion</strong><a href='#index-rl_005finhibit_005fcompletion' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If this variable is non-zero, completion is inhibited.  The completion
+character will be inserted as any other bound to <code>self-insert</code>.
+</p></dd></dl>
+
+<hr>
+</div>
+<div class="subsection" id="A-Short-Completion-Example">
+<div class="header">
+<p>
+Previous: <a href="#Completion-Variables" accesskey="p" rel="prev">Completion Variables</a>, Up: <a href="#Custom-Completers" accesskey="u" rel="up">Custom Completers</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="A-Short-Completion-Example-1"></span><h4 class="subsection">2.6.4 A Short Completion Example</h4>
+
+<p>Here is a small application demonstrating the use of the GNU Readline
+library.  It is called <code>fileman</code>, and the source code resides in
+<samp>examples/fileman.c</samp>.  This sample application provides
 completion of command names, line editing features, and access to the
 history list.
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>/* fileman.c -- A tiny application which demonstrates how to use the
+</p>
+<div class="example">
+<pre class="example">/* fileman.c -- A tiny application which demonstrates how to use the
    GNU Readline library.  This application interactively allows users
    to manipulate files and their modes. */
 
 #ifdef HAVE_CONFIG_H
-#  include &#60;config.h&#62;
+#  include &lt;config.h&gt;
 #endif
 
-#include &#60;sys/types.h&#62;
+#include &lt;sys/types.h&gt;
 #ifdef HAVE_SYS_FILE_H
-#  include &#60;sys/file.h&#62;
+#  include &lt;sys/file.h&gt;
 #endif
-#include &#60;sys/stat.h&#62;
+#include &lt;sys/stat.h&gt;
 
 #ifdef HAVE_UNISTD_H
-#  include &#60;unistd.h&#62;
+#  include &lt;unistd.h&gt;
 #endif
 
-#include &#60;fcntl.h&#62;
-#include &#60;stdio.h&#62;
-#include &#60;errno.h&#62;
+#include &lt;fcntl.h&gt;
+#include &lt;stdio.h&gt;
+#include &lt;errno.h&gt;
+#include &lt;locale.h&gt;
 
 #if defined (HAVE_STRING_H)
-#  include &#60;string.h&#62;
+#  include &lt;string.h&gt;
 #else /* !HAVE_STRING_H */
-#  include &#60;strings.h&#62;
+#  include &lt;strings.h&gt;
 #endif /* !HAVE_STRING_H */
 
 #ifdef HAVE_STDLIB_H
-#  include &#60;stdlib.h&#62;
+#  include &lt;stdlib.h&gt;
 #endif
 
-#include &#60;time.h&#62;
+#include &lt;time.h&gt;
 
-#include &#60;readline/readline.h&#62;
-#include &#60;readline/history.h&#62;
+#include &lt;readline/readline.h&gt;
+#include &lt;readline/history.h&gt;
 
 extern char *xmalloc PARAMS((size_t));
 
@@ -5786,17 +4827,17 @@ typedef struct {
 } COMMAND;
 
 COMMAND commands[] = {
-  { "cd", com_cd, "Change to directory DIR" },
-  { "delete", com_delete, "Delete FILE" },
-  { "help", com_help, "Display this text" },
-  { "?", com_help, "Synonym for `help'" },
-  { "list", com_list, "List files in DIR" },
-  { "ls", com_list, "Synonym for `list'" },
-  { "pwd", com_pwd, "Print the current working directory" },
-  { "quit", com_quit, "Quit using Fileman" },
-  { "rename", com_rename, "Rename FILE to NEWNAME" },
-  { "stat", com_stat, "Print out statistics on FILE" },
-  { "view", com_view, "View the contents of FILE" },
+  { &quot;cd&quot;, com_cd, &quot;Change to directory DIR&quot; },
+  { &quot;delete&quot;, com_delete, &quot;Delete FILE&quot; },
+  { &quot;help&quot;, com_help, &quot;Display this text&quot; },
+  { &quot;?&quot;, com_help, &quot;Synonym for `help'&quot; },
+  { &quot;list&quot;, com_list, &quot;List files in DIR&quot; },
+  { &quot;ls&quot;, com_list, &quot;Synonym for `list'&quot; },
+  { &quot;pwd&quot;, com_pwd, &quot;Print the current working directory&quot; },
+  { &quot;quit&quot;, com_quit, &quot;Quit using Fileman&quot; },
+  { &quot;rename&quot;, com_rename, &quot;Rename FILE to NEWNAME&quot; },
+  { &quot;stat&quot;, com_stat, &quot;Print out statistics on FILE&quot; },
+  { &quot;view&quot;, com_view, &quot;View the contents of FILE&quot; },
   { (char *)NULL, (rl_icpfunc_t *)NULL, (char *)NULL }
 };
 
@@ -5827,6 +4868,8 @@ main (argc, argv)
 {
   char *line, *s;
 
+  setlocale (LC_ALL, &quot;&quot;);
+
   progname = argv[0];
 
   initialize_readline ();	/* Bind our completer. */
@@ -5834,7 +4877,7 @@ main (argc, argv)
   /* Loop reading and executing lines until the user quits. */
   for ( ; done == 0; )
     {
-      line = readline ("FileMan: ");
+      line = readline (&quot;FileMan: &quot;);
 
       if (!line)
         break;
@@ -5866,11 +4909,11 @@ execute_line (line)
 
   /* Isolate the command word. */
   i = 0;
-  while (line[i] &#38;&#38; whitespace (line[i]))
+  while (line[i] &amp;&amp; whitespace (line[i]))
     i++;
   word = line + i;
 
-  while (line[i] &#38;&#38; !whitespace (line[i]))
+  while (line[i] &amp;&amp; !whitespace (line[i]))
     i++;
 
   if (line[i])
@@ -5880,7 +4923,7 @@ execute_line (line)
 
   if (!command)
     {
-      fprintf (stderr, "%s: No such command for FileMan.\n", word);
+      fprintf (stderr, &quot;%s: No such command for FileMan.\n&quot;, word);
       return (-1);
     }
 
@@ -5891,7 +4934,7 @@ execute_line (line)
   word = line + i;
 
   /* Call the function. */
-  return ((*(command-&#62;func)) (word));
+  return ((*(command-&gt;func)) (word));
 }
 
 /* Look up NAME as the name of a command, and return a pointer to that
@@ -5904,7 +4947,7 @@ find_command (name)
 
   for (i = 0; commands[i].name; i++)
     if (strcmp (name, commands[i].name) == 0)
-      return (&#38;commands[i]);
+      return (&amp;commands[i]);
 
   return ((COMMAND *)NULL);
 }
@@ -5924,7 +4967,7 @@ stripwhite (string)
     return (s);
 
   t = s + strlen (s) - 1;
-  while (t &#62; s &#38;&#38; whitespace (*t))
+  while (t &gt; s &amp;&amp; whitespace (*t))
     t--;
   *++t = '\0';
 
@@ -5946,7 +4989,7 @@ char **fileman_completion PARAMS((const char *, int, int));
 initialize_readline ()
 {
   /* Allow conditional parsing of the ~/.inputrc file. */
-  rl_readline_name = "FileMan";
+  rl_readline_name = &quot;FileMan&quot;;
 
   /* Tell the completer that we want a crack first. */
   rl_attempted_completion_function = fileman_completion;
@@ -6023,23 +5066,23 @@ com_list (arg)
      char *arg;
 {
   if (!arg)
-    arg = "";
+    arg = &quot;&quot;;
 
-  sprintf (syscom, "ls -FClg %s", arg);
+  sprintf (syscom, &quot;ls -FClg %s&quot;, arg);
   return (system (syscom));
 }
 
 com_view (arg)
      char *arg;
 {
-  if (!valid_argument ("view", arg))
+  if (!valid_argument (&quot;view&quot;, arg))
     return 1;
 
 #if defined (__MSDOS__)
   /* more.com doesn't grok slashes in pathnames */
-  sprintf (syscom, "less %s", arg);
+  sprintf (syscom, &quot;less %s&quot;, arg);
 #else
-  sprintf (syscom, "more %s", arg);
+  sprintf (syscom, &quot;more %s&quot;, arg);
 #endif
   return (system (syscom));
 }
@@ -6047,7 +5090,7 @@ com_view (arg)
 com_rename (arg)
      char *arg;
 {
-  too_dangerous ("rename");
+  too_dangerous (&quot;rename&quot;);
   return (1);
 }
 
@@ -6056,33 +5099,33 @@ com_stat (arg)
 {
   struct stat finfo;
 
-  if (!valid_argument ("stat", arg))
+  if (!valid_argument (&quot;stat&quot;, arg))
     return (1);
 
-  if (stat (arg, &#38;finfo) == -1)
+  if (stat (arg, &amp;finfo) == -1)
     {
       perror (arg);
       return (1);
     }
 
-  printf ("Statistics for `%s':\n", arg);
+  printf (&quot;Statistics for `%s':\n&quot;, arg);
 
-  printf ("%s has %d link%s, and is %d byte%s in length.\n",
+  printf (&quot;%s has %d link%s, and is %d byte%s in length.\n&quot;,
 	  arg,
           finfo.st_nlink,
-          (finfo.st_nlink == 1) ? "" : "s",
+          (finfo.st_nlink == 1) ? &quot;&quot; : &quot;s&quot;,
           finfo.st_size,
-          (finfo.st_size == 1) ? "" : "s");
-  printf ("Inode Last Change at: %s", ctime (&#38;finfo.st_ctime));
-  printf ("      Last access at: %s", ctime (&#38;finfo.st_atime));
-  printf ("    Last modified at: %s", ctime (&#38;finfo.st_mtime));
+          (finfo.st_size == 1) ? &quot;&quot; : &quot;s&quot;);
+  printf (&quot;Inode Last Change at: %s&quot;, ctime (&amp;finfo.st_ctime));
+  printf (&quot;      Last access at: %s&quot;, ctime (&amp;finfo.st_atime));
+  printf (&quot;    Last modified at: %s&quot;, ctime (&amp;finfo.st_mtime));
   return (0);
 }
 
 com_delete (arg)
      char *arg;
 {
-  too_dangerous ("delete");
+  too_dangerous (&quot;delete&quot;);
   return (1);
 }
 
@@ -6098,14 +5141,14 @@ com_help (arg)
     {
       if (!*arg || (strcmp (arg, commands[i].name) == 0))
         {
-          printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
+          printf (&quot;%s\t\t%s.\n&quot;, commands[i].name, commands[i].doc);
           printed++;
         }
     }
 
   if (!printed)
     {
-      printf ("No commands match `%s'.  Possibilities are:\n", arg);
+      printf (&quot;No commands match `%s'.  Possibilities are:\n&quot;, arg);
 
       for (i = 0; commands[i].name; i++)
         {
@@ -6113,15 +5156,15 @@ com_help (arg)
           if (printed == 6)
             {
               printed = 0;
-              printf ("\n");
+              printf (&quot;\n&quot;);
             }
 
-          printf ("%s\t", commands[i].name);
+          printf (&quot;%s\t&quot;, commands[i].name);
           printed++;
         }
 
       if (printed)
-        printf ("\n");
+        printf (&quot;\n&quot;);
     }
   return (0);
 }
@@ -6136,7 +5179,7 @@ com_cd (arg)
       return 1;
     }
 
-  com_pwd ("");
+  com_pwd (&quot;&quot;);
   return (0);
 }
 
@@ -6149,11 +5192,11 @@ com_pwd (ignore)
   s = getcwd (dir, sizeof(dir) - 1);
   if (s == 0)
     {
-      printf ("Error getting pwd: %s\n", dir);
+      printf (&quot;Error getting pwd: %s\n&quot;, dir);
       return 1;
     }
 
-  printf ("Current directory is %s\n", dir);
+  printf (&quot;Current directory is %s\n&quot;, dir);
   return 0;
 }
 
@@ -6170,7 +5213,7 @@ too_dangerous (caller)
      char *caller;
 {
   fprintf (stderr,
-           "%s: Too dangerous for me to distribute.  Write it yourself.\n",
+           &quot;%s: Too dangerous for me to distribute.  Write it yourself.\n&quot;,
            caller);
 }
 
@@ -6182,96 +5225,79 @@ valid_argument (caller, arg)
 {
   if (!arg || !*arg)
     {
-      fprintf (stderr, "%s: Argument required.\n", caller);
+      fprintf (stderr, &quot;%s: Argument required.\n&quot;, caller);
       return (0);
     }
 
   return (1);
 }
-</FONT></pre></td></tr></table></P><P>
-
-<A NAME="GNU Free Documentation License"></A>
-<HR SIZE="6">
-<A NAME="SEC50"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC49"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC23"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[ &gt;&gt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> A. GNU Free Documentation License </H1>
-<!--docid::SEC50::-->
-<P>
-
-<center>
- Version 1.3, 3 November 2008
-</center>
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=display><pre style="font-family: serif">Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
-<A HREF="http://fsf.org/">http://fsf.org/</A>
+</pre></div>
+
+<hr>
+</div>
+</div>
+</div>
+<div class="appendix" id="GNU-Free-Documentation-License">
+<div class="header">
+<p>
+Next: <a href="#Concept-Index" accesskey="n" rel="next">Concept Index</a>, Previous: <a href="#Programming-with-GNU-Readline" accesskey="p" rel="prev">Programming with GNU Readline</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU Readline Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="GNU-Free-Documentation-License-1"></span><h2 class="appendix">Appendix A GNU Free Documentation License</h2>
+
+<div align="center">Version 1.3, 3 November 2008
+</div>
+
+<div class="display">
+<pre class="display">Copyright &copy; 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+<a href="http://fsf.org/">http://fsf.org/</a>
 
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
-</pre></td></tr></table></P><P>
+</pre></div>
 
-<OL>
-<LI>
-PREAMBLE
-<P>
+<ol start="0">
+<li> PREAMBLE
 
-The purpose of this License is to make a manual, textbook, or other
-functional and useful document <EM>free</EM> in the sense of freedom: to
+<p>The purpose of this License is to make a manual, textbook, or other
+functional and useful document <em>free</em> in the sense of freedom: to
 assure everyone the effective freedom to copy and redistribute it,
 with or without modifying it, either commercially or noncommercially.
 Secondarily, this License preserves for the author and publisher a way
 to get credit for their work, while not being considered responsible
 for modifications made by others.
-</P><P>
-
-This License is a kind of "copyleft", which means that derivative
+</p>
+<p>This License is a kind of &ldquo;copyleft&rdquo;, which means that derivative
 works of the document must themselves be free in the same sense.  It
 complements the GNU General Public License, which is a copyleft
 license designed for free software.
-</P><P>
-
-We have designed this License in order to use it for manuals for free
+</p>
+<p>We have designed this License in order to use it for manuals for free
 software, because free software needs free documentation: a free
 program should come with manuals providing the same freedoms that the
 software does.  But this License is not limited to software manuals;
 it can be used for any textual work, regardless of subject matter or
 whether it is published as a printed book.  We recommend this License
 principally for works whose purpose is instruction or reference.
-</P><P>
+</p>
+</li><li> APPLICABILITY AND DEFINITIONS
 
-<LI>
-APPLICABILITY AND DEFINITIONS
-<P>
-
-This License applies to any manual or other work, in any medium, that
+<p>This License applies to any manual or other work, in any medium, that
 contains a notice placed by the copyright holder saying it can be
 distributed under the terms of this License.  Such a notice grants a
 world-wide, royalty-free license, unlimited in duration, to use that
-work under the conditions stated herein.  The "Document", below,
+work under the conditions stated herein.  The &ldquo;Document&rdquo;, below,
 refers to any such manual or work.  Any member of the public is a
-licensee, and is addressed as "you".  You accept the license if you
+licensee, and is addressed as &ldquo;you&rdquo;.  You accept the license if you
 copy, modify or distribute the work in a way requiring permission
 under copyright law.
-</P><P>
-
-A "Modified Version" of the Document means any work containing the
+</p>
+<p>A &ldquo;Modified Version&rdquo; of the Document means any work containing the
 Document or a portion of it, either copied verbatim, or with
 modifications and/or translated into another language.
-</P><P>
-
-A "Secondary Section" is a named appendix or a front-matter section
+</p>
+<p>A &ldquo;Secondary Section&rdquo; is a named appendix or a front-matter section
 of the Document that deals exclusively with the relationship of the
-publishers or authors of the Document to the Document's overall
+publishers or authors of the Document to the Document&rsquo;s overall
 subject (or to related matters) and contains nothing that could fall
 directly within that overall subject.  (Thus, if the Document is in
 part a textbook of mathematics, a Secondary Section may not explain
@@ -6279,24 +5305,21 @@ any mathematics.)  The relationship could be a matter of historical
 connection with the subject or with related matters, or of legal,
 commercial, philosophical, ethical or political position regarding
 them.
-</P><P>
-
-The "Invariant Sections" are certain Secondary Sections whose titles
+</p>
+<p>The &ldquo;Invariant Sections&rdquo; are certain Secondary Sections whose titles
 are designated, as being those of Invariant Sections, in the notice
 that says that the Document is released under this License.  If a
 section does not fit the above definition of Secondary then it is not
 allowed to be designated as Invariant.  The Document may contain zero
 Invariant Sections.  If the Document does not identify any Invariant
 Sections then there are none.
-</P><P>
-
-The "Cover Texts" are certain short passages of text that are listed,
+</p>
+<p>The &ldquo;Cover Texts&rdquo; are certain short passages of text that are listed,
 as Front-Cover Texts or Back-Cover Texts, in the notice that says that
 the Document is released under this License.  A Front-Cover Text may
 be at most 5 words, and a Back-Cover Text may be at most 25 words.
-</P><P>
-
-A "Transparent" copy of the Document means a machine-readable copy,
+</p>
+<p>A &ldquo;Transparent&rdquo; copy of the Document means a machine-readable copy,
 represented in a format whose specification is available to the
 general public, that is suitable for revising the document
 straightforwardly with generic text editors or (for images composed of
@@ -6307,57 +5330,49 @@ to text formatters.  A copy made in an otherwise Transparent file
 format whose markup, or absence of markup, has been arranged to thwart
 or discourage subsequent modification by readers is not Transparent.
 An image format is not Transparent if used for any substantial amount
-of text.  A copy that is not "Transparent" is called "Opaque".
-</P><P>
-
-Examples of suitable formats for Transparent copies include plain
-ASCII without markup, Texinfo input format, LaTeX input
-format, <FONT SIZE="-1">SGML</FONT> or <FONT SIZE="-1">XML</FONT> using a publicly available
-<FONT SIZE="-1">DTD</FONT>, and standard-conforming simple <FONT SIZE="-1">HTML</FONT>,
-PostScript or <FONT SIZE="-1">PDF</FONT> designed for human modification.  Examples
-of transparent image formats include <FONT SIZE="-1">PNG</FONT>, <FONT SIZE="-1">XCF</FONT> and
-<FONT SIZE="-1">JPG</FONT>.  Opaque formats include proprietary formats that can be
-read and edited only by proprietary word processors, <FONT SIZE="-1">SGML</FONT> or
-<FONT SIZE="-1">XML</FONT> for which the <FONT SIZE="-1">DTD</FONT> and/or processing tools are
-not generally available, and the machine-generated <FONT SIZE="-1">HTML</FONT>,
-PostScript or <FONT SIZE="-1">PDF</FONT> produced by some word processors for
+of text.  A copy that is not &ldquo;Transparent&rdquo; is called &ldquo;Opaque&rdquo;.
+</p>
+<p>Examples of suitable formats for Transparent copies include plain
+<small>ASCII</small> without markup, Texinfo input format, LaTeX input
+format, <acronym>SGML</acronym> or <acronym>XML</acronym> using a publicly available
+<acronym>DTD</acronym>, and standard-conforming simple <acronym>HTML</acronym>,
+PostScript or <acronym>PDF</acronym> designed for human modification.  Examples
+of transparent image formats include <acronym>PNG</acronym>, <acronym>XCF</acronym> and
+<acronym>JPG</acronym>.  Opaque formats include proprietary formats that can be
+read and edited only by proprietary word processors, <acronym>SGML</acronym> or
+<acronym>XML</acronym> for which the <acronym>DTD</acronym> and/or processing tools are
+not generally available, and the machine-generated <acronym>HTML</acronym>,
+PostScript or <acronym>PDF</acronym> produced by some word processors for
 output purposes only.
-</P><P>
-
-The "Title Page" means, for a printed book, the title page itself,
+</p>
+<p>The &ldquo;Title Page&rdquo; means, for a printed book, the title page itself,
 plus such following pages as are needed to hold, legibly, the material
 this License requires to appear in the title page.  For works in
-formats which do not have any title page as such, "Title Page" means
-the text near the most prominent appearance of the work's title,
+formats which do not have any title page as such, &ldquo;Title Page&rdquo; means
+the text near the most prominent appearance of the work&rsquo;s title,
 preceding the beginning of the body of the text.
-</P><P>
-
-The "publisher" means any person or entity that distributes copies
+</p>
+<p>The &ldquo;publisher&rdquo; means any person or entity that distributes copies
 of the Document to the public.
-</P><P>
-
-A section "Entitled XYZ" means a named subunit of the Document whose
+</p>
+<p>A section &ldquo;Entitled XYZ&rdquo; means a named subunit of the Document whose
 title either is precisely XYZ or contains XYZ in parentheses following
 text that translates XYZ in another language.  (Here XYZ stands for a
-specific section name mentioned below, such as "Acknowledgements",
-"Dedications", "Endorsements", or "History".)  To "Preserve the Title"
+specific section name mentioned below, such as &ldquo;Acknowledgements&rdquo;,
+&ldquo;Dedications&rdquo;, &ldquo;Endorsements&rdquo;, or &ldquo;History&rdquo;.)  To &ldquo;Preserve the Title&rdquo;
 of such a section when you modify the Document means that it remains a
-section "Entitled XYZ" according to this definition.
-</P><P>
-
-The Document may include Warranty Disclaimers next to the notice which
+section &ldquo;Entitled XYZ&rdquo; according to this definition.
+</p>
+<p>The Document may include Warranty Disclaimers next to the notice which
 states that this License applies to the Document.  These Warranty
 Disclaimers are considered to be included by reference in this
 License, but only as regards disclaiming warranties: any other
 implication that these Warranty Disclaimers may have is void and has
 no effect on the meaning of this License.
-</P><P>
-
-<LI>
-VERBATIM COPYING
-<P>
+</p>
+</li><li> VERBATIM COPYING
 
-You may copy and distribute the Document in any medium, either
+<p>You may copy and distribute the Document in any medium, either
 commercially or noncommercially, provided that this License, the
 copyright notices, and the license notice saying this License applies
 to the Document are reproduced in all copies, and that you add no other
@@ -6366,19 +5381,15 @@ technical measures to obstruct or control the reading or further
 copying of the copies you make or distribute.  However, you may accept
 compensation in exchange for copies.  If you distribute a large enough
 number of copies you must also follow the conditions in section 3.
-</P><P>
-
-You may also lend copies, under the same conditions stated above, and
+</p>
+<p>You may also lend copies, under the same conditions stated above, and
 you may publicly display copies.
-</P><P>
-
-<LI>
-COPYING IN QUANTITY
-<P>
+</p>
+</li><li> COPYING IN QUANTITY
 
-If you publish printed copies (or copies in media that commonly have
+<p>If you publish printed copies (or copies in media that commonly have
 printed covers) of the Document, numbering more than 100, and the
-Document's license notice requires Cover Texts, you must enclose the
+Document&rsquo;s license notice requires Cover Texts, you must enclose the
 copies in covers that carry, clearly and legibly, all these Cover
 Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
 the back cover.  Both covers must also clearly and legibly identify
@@ -6388,15 +5399,13 @@ visible.  You may add other material on the covers in addition.
 Copying with changes limited to the covers, as long as they preserve
 the title of the Document and satisfy these conditions, can be treated
 as verbatim copying in other respects.
-</P><P>
-
-If the required texts for either cover are too voluminous to fit
+</p>
+<p>If the required texts for either cover are too voluminous to fit
 legibly, you should put the first ones listed (as many as fit
 reasonably) on the actual cover, and continue the rest onto adjacent
 pages.
-</P><P>
-
-If you publish or distribute Opaque copies of the Document numbering
+</p>
+<p>If you publish or distribute Opaque copies of the Document numbering
 more than 100, you must either include a machine-readable Transparent
 copy along with each Opaque copy, or state in or with each Opaque copy
 a computer-network location from which the general network-using
@@ -6408,135 +5417,98 @@ that this Transparent copy will remain thus accessible at the stated
 location until at least one year after the last time you distribute an
 Opaque copy (directly or through your agents or retailers) of that
 edition to the public.
-</P><P>
-
-It is requested, but not required, that you contact the authors of the
+</p>
+<p>It is requested, but not required, that you contact the authors of the
 Document well before redistributing any large number of copies, to give
 them a chance to provide you with an updated version of the Document.
-</P><P>
+</p>
+</li><li> MODIFICATIONS
 
-<LI>
-MODIFICATIONS
-<P>
-
-You may copy and distribute a Modified Version of the Document under
+<p>You may copy and distribute a Modified Version of the Document under
 the conditions of sections 2 and 3 above, provided that you release
 the Modified Version under precisely this License, with the Modified
 Version filling the role of the Document, thus licensing distribution
 and modification of the Modified Version to whoever possesses a copy
 of it.  In addition, you must do these things in the Modified Version:
-</P><P>
-
-<OL>
-<LI>
-Use in the Title Page (and on the covers, if any) a title distinct
+</p>
+<ol type="A" start="1">
+<li> Use in the Title Page (and on the covers, if any) a title distinct
 from that of the Document, and from those of previous versions
 (which should, if there were any, be listed in the History section
 of the Document).  You may use the same title as a previous version
 if the original publisher of that version gives permission.
-<P>
 
-<LI>
-List on the Title Page, as authors, one or more persons or entities
+</li><li> List on the Title Page, as authors, one or more persons or entities
 responsible for authorship of the modifications in the Modified
 Version, together with at least five of the principal authors of the
 Document (all of its principal authors, if it has fewer than five),
 unless they release you from this requirement.
-<P>
 
-<LI>
-State on the Title page the name of the publisher of the
+</li><li> State on the Title page the name of the publisher of the
 Modified Version, as the publisher.
-<P>
 
-<LI>
-Preserve all the copyright notices of the Document.
-<P>
+</li><li> Preserve all the copyright notices of the Document.
 
-<LI>
-Add an appropriate copyright notice for your modifications
+</li><li> Add an appropriate copyright notice for your modifications
 adjacent to the other copyright notices.
-<P>
 
-<LI>
-Include, immediately after the copyright notices, a license notice
+</li><li> Include, immediately after the copyright notices, a license notice
 giving the public permission to use the Modified Version under the
 terms of this License, in the form shown in the Addendum below.
-<P>
 
-<LI>
-Preserve in that license notice the full lists of Invariant Sections
-and required Cover Texts given in the Document's license notice.
-<P>
+</li><li> Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document&rsquo;s license notice.
 
-<LI>
-Include an unaltered copy of this License.
-<P>
+</li><li> Include an unaltered copy of this License.
 
-<LI>
-Preserve the section Entitled "History", Preserve its Title, and add
+</li><li> Preserve the section Entitled &ldquo;History&rdquo;, Preserve its Title, and add
 to it an item stating at least the title, year, new authors, and
 publisher of the Modified Version as given on the Title Page.  If
-there is no section Entitled "History" in the Document, create one
+there is no section Entitled &ldquo;History&rdquo; in the Document, create one
 stating the title, year, authors, and publisher of the Document as
 given on its Title Page, then add an item describing the Modified
 Version as stated in the previous sentence.
-<P>
 
-<LI>
-Preserve the network location, if any, given in the Document for
+</li><li> Preserve the network location, if any, given in the Document for
 public access to a Transparent copy of the Document, and likewise
 the network locations given in the Document for previous versions
-it was based on.  These may be placed in the "History" section.
+it was based on.  These may be placed in the &ldquo;History&rdquo; section.
 You may omit a network location for a work that was published at
 least four years before the Document itself, or if the original
 publisher of the version it refers to gives permission.
-<P>
 
-<LI>
-For any section Entitled "Acknowledgements" or "Dedications", Preserve
+</li><li> For any section Entitled &ldquo;Acknowledgements&rdquo; or &ldquo;Dedications&rdquo;, Preserve
 the Title of the section, and preserve in the section all the
 substance and tone of each of the contributor acknowledgements and/or
 dedications given therein.
-<P>
 
-<LI>
-Preserve all the Invariant Sections of the Document,
+</li><li> Preserve all the Invariant Sections of the Document,
 unaltered in their text and in their titles.  Section numbers
 or the equivalent are not considered part of the section titles.
-<P>
 
-<LI>
-Delete any section Entitled "Endorsements".  Such a section
+</li><li> Delete any section Entitled &ldquo;Endorsements&rdquo;.  Such a section
 may not be included in the Modified Version.
-<P>
 
-<LI>
-Do not retitle any existing section to be Entitled "Endorsements" or
+</li><li> Do not retitle any existing section to be Entitled &ldquo;Endorsements&rdquo; or
 to conflict in title with any Invariant Section.
-<P>
 
-<LI>
-Preserve any Warranty Disclaimers.
-</OL>
-<P>
+</li><li> Preserve any Warranty Disclaimers.
+</li></ol>
 
-If the Modified Version includes new front-matter sections or
+<p>If the Modified Version includes new front-matter sections or
 appendices that qualify as Secondary Sections and contain no material
 copied from the Document, you may at your option designate some or all
 of these sections as invariant.  To do this, add their titles to the
-list of Invariant Sections in the Modified Version's license notice.
+list of Invariant Sections in the Modified Version&rsquo;s license notice.
 These titles must be distinct from any other section titles.
-</P><P>
-
-You may add a section Entitled "Endorsements", provided it contains
+</p>
+<p>You may add a section Entitled &ldquo;Endorsements&rdquo;, provided it contains
 nothing but endorsements of your Modified Version by various
-parties--for example, statements of peer review or that the text has
+parties&mdash;for example, statements of peer review or that the text has
 been approved by an organization as the authoritative definition of a
 standard.
-</P><P>
-
-You may add a passage of up to five words as a Front-Cover Text, and a
+</p>
+<p>You may add a passage of up to five words as a Front-Cover Text, and a
 passage of up to 25 words as a Back-Cover Text, to the end of the list
 of Cover Texts in the Modified Version.  Only one passage of
 Front-Cover Text and one of Back-Cover Text may be added by (or
@@ -6545,26 +5517,21 @@ includes a cover text for the same cover, previously added by you or
 by arrangement made by the same entity you are acting on behalf of,
 you may not add another; but you may replace the old one, on explicit
 permission from the previous publisher that added the old one.
-</P><P>
-
-The author(s) and publisher(s) of the Document do not by this License
+</p>
+<p>The author(s) and publisher(s) of the Document do not by this License
 give permission to use their names for publicity for or to assert or
 imply endorsement of any Modified Version.
-</P><P>
-
-<LI>
-COMBINING DOCUMENTS
-<P>
+</p>
+</li><li> COMBINING DOCUMENTS
 
-You may combine the Document with other documents released under this
+<p>You may combine the Document with other documents released under this
 License, under the terms defined in section 4 above for modified
 versions, provided that you include in the combination all of the
 Invariant Sections of all of the original documents, unmodified, and
 list them all as Invariant Sections of your combined work in its
 license notice, and that you preserve all their Warranty Disclaimers.
-</P><P>
-
-The combined work need only contain one copy of this License, and
+</p>
+<p>The combined work need only contain one copy of this License, and
 multiple identical Invariant Sections may be replaced with a single
 copy.  If there are multiple Invariant Sections with the same name but
 different contents, make the title of each such section unique by
@@ -6572,60 +5539,48 @@ adding at the end of it, in parentheses, the name of the original
 author or publisher of that section if known, or else a unique number.
 Make the same adjustment to the section titles in the list of
 Invariant Sections in the license notice of the combined work.
-</P><P>
-
-In the combination, you must combine any sections Entitled "History"
+</p>
+<p>In the combination, you must combine any sections Entitled &ldquo;History&rdquo;
 in the various original documents, forming one section Entitled
-"History"; likewise combine any sections Entitled "Acknowledgements",
-and any sections Entitled "Dedications".  You must delete all
-sections Entitled "Endorsements."
-</P><P>
-
-<LI>
-COLLECTIONS OF DOCUMENTS
-<P>
+&ldquo;History&rdquo;; likewise combine any sections Entitled &ldquo;Acknowledgements&rdquo;,
+and any sections Entitled &ldquo;Dedications&rdquo;.  You must delete all
+sections Entitled &ldquo;Endorsements.&rdquo;
+</p>
+</li><li> COLLECTIONS OF DOCUMENTS
 
-You may make a collection consisting of the Document and other documents
+<p>You may make a collection consisting of the Document and other documents
 released under this License, and replace the individual copies of this
 License in the various documents with a single copy that is included in
 the collection, provided that you follow the rules of this License for
 verbatim copying of each of the documents in all other respects.
-</P><P>
-
-You may extract a single document from such a collection, and distribute
+</p>
+<p>You may extract a single document from such a collection, and distribute
 it individually under this License, provided you insert a copy of this
 License into the extracted document, and follow this License in all
 other respects regarding verbatim copying of that document.
-</P><P>
-
-<LI>
-AGGREGATION WITH INDEPENDENT WORKS
-<P>
+</p>
+</li><li> AGGREGATION WITH INDEPENDENT WORKS
 
-A compilation of the Document or its derivatives with other separate
+<p>A compilation of the Document or its derivatives with other separate
 and independent documents or works, in or on a volume of a storage or
-distribution medium, is called an "aggregate" if the copyright
+distribution medium, is called an &ldquo;aggregate&rdquo; if the copyright
 resulting from the compilation is not used to limit the legal rights
-of the compilation's users beyond what the individual works permit.
+of the compilation&rsquo;s users beyond what the individual works permit.
 When the Document is included in an aggregate, this License does not
 apply to the other works in the aggregate which are not themselves
 derivative works of the Document.
-</P><P>
-
-If the Cover Text requirement of section 3 is applicable to these
+</p>
+<p>If the Cover Text requirement of section 3 is applicable to these
 copies of the Document, then if the Document is less than one half of
-the entire aggregate, the Document's Cover Texts may be placed on
+the entire aggregate, the Document&rsquo;s Cover Texts may be placed on
 covers that bracket the Document within the aggregate, or the
 electronic equivalent of covers if the Document is in electronic form.
 Otherwise they must appear on printed covers that bracket the whole
 aggregate.
-</P><P>
+</p>
+</li><li> TRANSLATION
 
-<LI>
-TRANSLATION
-<P>
-
-Translation is considered a kind of modification, so you may
+<p>Translation is considered a kind of modification, so you may
 distribute translations of the Document under the terms of section 4.
 Replacing Invariant Sections with translations requires special
 permission from their copyright holders, but you may include
@@ -6637,1133 +5592,695 @@ the original English version of this License and the original versions
 of those notices and disclaimers.  In case of a disagreement between
 the translation and the original version of this License or a notice
 or disclaimer, the original version will prevail.
-</P><P>
-
-If a section in the Document is Entitled "Acknowledgements",
-"Dedications", or "History", the requirement (section 4) to Preserve
+</p>
+<p>If a section in the Document is Entitled &ldquo;Acknowledgements&rdquo;,
+&ldquo;Dedications&rdquo;, or &ldquo;History&rdquo;, the requirement (section 4) to Preserve
 its Title (section 1) will typically require changing the actual
 title.
-</P><P>
+</p>
+</li><li> TERMINATION
 
-<LI>
-TERMINATION
-<P>
-
-You may not copy, modify, sublicense, or distribute the Document
+<p>You may not copy, modify, sublicense, or distribute the Document
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense, or distribute it is void, and
 will automatically terminate your rights under this License.
-</P><P>
-
-However, if you cease all violation of this License, then your license
+</p>
+<p>However, if you cease all violation of this License, then your license
 from a particular copyright holder is reinstated (a) provisionally,
 unless and until the copyright holder explicitly and finally
 terminates your license, and (b) permanently, if the copyright holder
 fails to notify you of the violation by some reasonable means prior to
 60 days after the cessation.
-</P><P>
-
-Moreover, your license from a particular copyright holder is
+</p>
+<p>Moreover, your license from a particular copyright holder is
 reinstated permanently if the copyright holder notifies you of the
 violation by some reasonable means, this is the first time you have
 received notice of violation of this License (for any work) from that
 copyright holder, and you cure the violation prior to 30 days after
 your receipt of the notice.
-</P><P>
-
-Termination of your rights under this section does not terminate the
+</p>
+<p>Termination of your rights under this section does not terminate the
 licenses of parties who have received copies or rights from you under
 this License.  If your rights have been terminated and not permanently
 reinstated, receipt of a copy of some or all of the same material does
 not give you any rights to use it.
-</P><P>
-
-<LI>
-FUTURE REVISIONS OF THIS LICENSE
-<P>
+</p>
+</li><li> FUTURE REVISIONS OF THIS LICENSE
 
-The Free Software Foundation may publish new, revised versions
+<p>The Free Software Foundation may publish new, revised versions
 of the GNU Free Documentation License from time to time.  Such new
 versions will be similar in spirit to the present version, but may
 differ in detail to address new problems or concerns.  See
-<A HREF="http://www.gnu.org/copyleft/">http://www.gnu.org/copyleft/</A>.
-</P><P>
-
-Each version of the License is given a distinguishing version number.
+<a href="http://www.gnu.org/copyleft/">http://www.gnu.org/copyleft/</a>.
+</p>
+<p>Each version of the License is given a distinguishing version number.
 If the Document specifies that a particular numbered version of this
-License "or any later version" applies to it, you have the option of
+License &ldquo;or any later version&rdquo; applies to it, you have the option of
 following the terms and conditions either of that specified version or
 of any later version that has been published (not as a draft) by the
 Free Software Foundation.  If the Document does not specify a version
 number of this License, you may choose any version ever published (not
 as a draft) by the Free Software Foundation.  If the Document
 specifies that a proxy can decide which future versions of this
-License can be used, that proxy's public statement of acceptance of a
+License can be used, that proxy&rsquo;s public statement of acceptance of a
 version permanently authorizes you to choose that version for the
 Document.
-</P><P>
-
-<LI>
-RELICENSING
-<P>
+</p>
+</li><li> RELICENSING
 
-"Massive Multiauthor Collaboration Site" (or "MMC Site") means any
+<p>&ldquo;Massive Multiauthor Collaboration Site&rdquo; (or &ldquo;MMC Site&rdquo;) means any
 World Wide Web server that publishes copyrightable works and also
 provides prominent facilities for anybody to edit those works.  A
 public wiki that anybody can edit is an example of such a server.  A
-"Massive Multiauthor Collaboration" (or "MMC") contained in the
+&ldquo;Massive Multiauthor Collaboration&rdquo; (or &ldquo;MMC&rdquo;) contained in the
 site means any set of copyrightable works thus published on the MMC
 site.
-</P><P>
-
-"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
+</p>
+<p>&ldquo;CC-BY-SA&rdquo; means the Creative Commons Attribution-Share Alike 3.0
 license published by Creative Commons Corporation, a not-for-profit
 corporation with a principal place of business in San Francisco,
 California, as well as future copyleft versions of that license
 published by that same organization.
-</P><P>
-
-"Incorporate" means to publish or republish a Document, in whole or
+</p>
+<p>&ldquo;Incorporate&rdquo; means to publish or republish a Document, in whole or
 in part, as part of another Document.
-</P><P>
-
-An MMC is "eligible for relicensing" if it is licensed under this
+</p>
+<p>An MMC is &ldquo;eligible for relicensing&rdquo; if it is licensed under this
 License, and if all works that were first published under this License
 somewhere other than this MMC, and subsequently incorporated in whole
 or in part into the MMC, (1) had no cover texts or invariant sections,
 and (2) were thus incorporated prior to November 1, 2008.
-</P><P>
-
-The operator of an MMC Site may republish an MMC contained in the site
+</p>
+<p>The operator of an MMC Site may republish an MMC contained in the site
 under CC-BY-SA on the same site at any time before August 1, 2009,
 provided the MMC is eligible for relicensing.
-</P><P>
-
-</OL>
-<P>
+</p>
+</li></ol>
 
-<A NAME="SEC51"></A>
-<H2> ADDENDUM: How to use this License for your documents </H2>
-<!--docid::SEC51::-->
-<P>
+<span id="ADDENDUM_003a-How-to-use-this-License-for-your-documents"></span><h3 class="heading">ADDENDUM: How to use this License for your documents</h3>
 
-To use this License in a document you have written, include a copy of
+<p>To use this License in a document you have written, include a copy of
 the License in the document and put the following copyright and
 license notices just after the title page:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>  Copyright (C)  <VAR>year</VAR>  <VAR>your name</VAR>.
+</p>
+<div class="example">
+<pre class="example">  Copyright (C)  <var>year</var>  <var>your name</var>.
   Permission is granted to copy, distribute and/or modify this document
   under the terms of the GNU Free Documentation License, Version 1.3
   or any later version published by the Free Software Foundation;
   with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
   Texts.  A copy of the license is included in the section entitled ``GNU
   Free Documentation License''.
-</FONT></pre></td></tr></table></P><P>
-
-If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
-replace the "with<small>...</small>Texts." line with this:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>    with the Invariant Sections being <VAR>list their titles</VAR>, with
-    the Front-Cover Texts being <VAR>list</VAR>, and with the Back-Cover Texts
-    being <VAR>list</VAR>.
-</FONT></pre></td></tr></table></P><P>
-
-If you have Invariant Sections without Cover Texts, or some other
+</pre></div>
+
+<p>If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
+replace the &ldquo;with&hellip;Texts.&rdquo; line with this:
+</p>
+<div class="example">
+<pre class="example">    with the Invariant Sections being <var>list their titles</var>, with
+    the Front-Cover Texts being <var>list</var>, and with the Back-Cover Texts
+    being <var>list</var>.
+</pre></div>
+
+<p>If you have Invariant Sections without Cover Texts, or some other
 combination of the three, merge those two alternatives to suit the
 situation.
-</P><P>
-
-If your document contains nontrivial examples of program code, we
+</p>
+<p>If your document contains nontrivial examples of program code, we
 recommend releasing these examples in parallel under your choice of
 free software license, such as the GNU General Public License,
 to permit their use in free software.
-</P><P>
-
-<A NAME="Concept Index"></A>
-<HR SIZE="6">
-<A NAME="SEC52"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC50"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC53"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[ &gt;&gt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> Concept Index </H1>
-<!--docid::SEC52::-->
-<table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="readline.html#cp_A" style="text-decoration:none"><b>A</b></A>
- &nbsp; 
-<A HREF="readline.html#cp_C" style="text-decoration:none"><b>C</b></A>
+</p>
+
+
+<hr>
+</div>
+<div class="unnumbered" id="Concept-Index">
+<div class="header">
+<p>
+Next: <a href="#Function-and-Variable-Index" accesskey="n" rel="next">Function and Variable Index</a>, Previous: <a href="#GNU-Free-Documentation-License" accesskey="p" rel="prev">GNU Free Documentation License</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU Readline Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Concept-Index-1"></span><h2 class="unnumbered">Concept Index</h2>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Concept-Index_cp_letter-A"><b>A</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_E" style="text-decoration:none"><b>E</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-C"><b>C</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_I" style="text-decoration:none"><b>I</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-E"><b>E</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_K" style="text-decoration:none"><b>K</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-I"><b>I</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_N" style="text-decoration:none"><b>N</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-K"><b>K</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_R" style="text-decoration:none"><b>R</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-N"><b>N</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_V" style="text-decoration:none"><b>V</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-R"><b>R</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_Y" style="text-decoration:none"><b>Y</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-V"><b>V</b></a>
  &nbsp; 
-</td></tr></table><br><P></P>
-<TABLE border=0>
-<TR><TD></TD><TH ALIGN=LEFT>Index Entry</TH><TH ALIGN=LEFT> Section</TH></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_A"></A>A</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#SEC45">application-specific completion functions</A></TD><TD valign=top><A HREF="readline.html#SEC45">2.6 Custom Completers</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_C"></A>C</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#SEC4">command editing</A></TD><TD valign=top><A HREF="readline.html#SEC4">1.2.1 Readline Bare Essentials</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_E"></A>E</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#SEC4">editing command lines</A></TD><TD valign=top><A HREF="readline.html#SEC4">1.2.1 Readline Bare Essentials</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_I"></A>I</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#SEC9">initialization file, readline</A></TD><TD valign=top><A HREF="readline.html#SEC9">1.3 Readline Init File</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#SEC3">interaction, readline</A></TD><TD valign=top><A HREF="readline.html#SEC3">1.2 Readline Interaction</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_K"></A>K</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX3">kill ring</A></TD><TD valign=top><A HREF="readline.html#SEC6">1.2.3 Readline Killing Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX1">killing text</A></TD><TD valign=top><A HREF="readline.html#SEC6">1.2.3 Readline Killing Commands</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_N"></A>N</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#SEC4">notation, readline</A></TD><TD valign=top><A HREF="readline.html#SEC4">1.2.1 Readline Bare Essentials</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_R"></A>R</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX220">readline, function</A></TD><TD valign=top><A HREF="readline.html#SEC24">2.1 Basic Behavior</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_V"></A>V</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX4">variables, readline</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="cp_Y"></A>Y</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX2">yanking text</A></TD><TD valign=top><A HREF="readline.html#SEC6">1.2.3 Readline Killing Commands</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-</TABLE><P></P><table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="readline.html#cp_A" style="text-decoration:none"><b>A</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-Y"><b>Y</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_C" style="text-decoration:none"><b>C</b></A>
+</td></tr></table>
+<table class="index-cp" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-A">A</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-application_002dspecific-completion-functions">application-specific completion functions</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Custom-Completers">Custom Completers</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-C">C</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command-editing">command editing</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Bare-Essentials">Readline Bare Essentials</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-E">E</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-editing-command-lines">editing command lines</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Bare-Essentials">Readline Bare Essentials</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-I">I</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-initialization-file_002c-readline">initialization file, readline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File">Readline Init File</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-interaction_002c-readline">interaction, readline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Interaction">Readline Interaction</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-K">K</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill-ring">kill ring</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Killing-Commands">Readline Killing Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-killing-text">killing text</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Killing-Commands">Readline Killing Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-N">N</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-notation_002c-readline">notation, readline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Bare-Essentials">Readline Bare Essentials</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-R">R</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-readline_002c-function">readline, function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Basic-Behavior">Basic Behavior</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-V">V</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-variables_002c-readline">variables, readline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-Y">Y</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yanking-text">yanking text</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Killing-Commands">Readline Killing Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Concept-Index_cp_letter-A"><b>A</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_E" style="text-decoration:none"><b>E</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-C"><b>C</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_I" style="text-decoration:none"><b>I</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-E"><b>E</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_K" style="text-decoration:none"><b>K</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-I"><b>I</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_N" style="text-decoration:none"><b>N</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-K"><b>K</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_R" style="text-decoration:none"><b>R</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-N"><b>N</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_V" style="text-decoration:none"><b>V</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-R"><b>R</b></a>
  &nbsp; 
-<A HREF="readline.html#cp_Y" style="text-decoration:none"><b>Y</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-V"><b>V</b></a>
  &nbsp; 
-</td></tr></table><br><P>
-
-<A NAME="Function and Variable Index"></A>
-<HR SIZE="6">
-<A NAME="SEC53"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[ &gt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[ &gt;&gt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> Function and Variable Index </H1>
-<!--docid::SEC53::-->
-<table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="readline.html#fn__" style="text-decoration:none"><b>_</b></A>
+<a class="summary-letter" href="#Concept-Index_cp_letter-Y"><b>Y</b></a>
  &nbsp; 
-<BR>
-<A HREF="readline.html#fn_A" style="text-decoration:none"><b>A</b></A>
+</td></tr></table>
+
+<hr>
+</div>
+<div class="unnumbered" id="Function-and-Variable-Index">
+<div class="header">
+<p>
+Previous: <a href="#Concept-Index" accesskey="p" rel="prev">Concept Index</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU Readline Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Function-and-Variable-Index-1"></span><h2 class="unnumbered">Function and Variable Index</h2>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Function-and-Variable-Index_fn_symbol-1"><b>_</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_B" style="text-decoration:none"><b>B</b></A>
- &nbsp; 
-<A HREF="readline.html#fn_C" style="text-decoration:none"><b>C</b></A>
- &nbsp; 
-<A HREF="readline.html#fn_D" style="text-decoration:none"><b>D</b></A>
- &nbsp; 
-<A HREF="readline.html#fn_E" style="text-decoration:none"><b>E</b></A>
+<br>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-A"><b>A</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_F" style="text-decoration:none"><b>F</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-B"><b>B</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_H" style="text-decoration:none"><b>H</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-C"><b>C</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_I" style="text-decoration:none"><b>I</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-D"><b>D</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_K" style="text-decoration:none"><b>K</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-E"><b>E</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_M" style="text-decoration:none"><b>M</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-F"><b>F</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_N" style="text-decoration:none"><b>N</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-H"><b>H</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_O" style="text-decoration:none"><b>O</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-I"><b>I</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_P" style="text-decoration:none"><b>P</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-K"><b>K</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_Q" style="text-decoration:none"><b>Q</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-M"><b>M</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_R" style="text-decoration:none"><b>R</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-N"><b>N</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_S" style="text-decoration:none"><b>S</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-O"><b>O</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_T" style="text-decoration:none"><b>T</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-P"><b>P</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_U" style="text-decoration:none"><b>U</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-Q"><b>Q</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_V" style="text-decoration:none"><b>V</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-R"><b>R</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_Y" style="text-decoration:none"><b>Y</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-S"><b>S</b></a>
  &nbsp; 
-</td></tr></table><br><P></P>
-<TABLE border=0>
-<TR><TD></TD><TH ALIGN=LEFT>Index Entry</TH><TH ALIGN=LEFT> Section</TH></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn__"></A>_</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX346"><CODE>_rl_digit_p</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX349"><CODE>_rl_digit_value</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX345"><CODE>_rl_lowercase_p</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX348"><CODE>_rl_to_lower</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX347"><CODE>_rl_to_upper</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX344"><CODE>_rl_uppercase_p</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_A"></A>A</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX185"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX186"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX67"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX68"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_B"></A>B</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX51"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX52"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX103"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX104"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX129"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX130"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX137"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX138"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX55"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX56"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX73"><CODE>beginning-of-history (M-&#38;#60;)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX74"><CODE>beginning-of-history (M-&#38;#60;)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX45"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX46"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX5">bell-style</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX6">bind-tty-special-chars</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX7">blink-matching-paren</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX113"><CODE>bracketed-paste-begin ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX114"><CODE>bracketed-paste-begin ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_C"></A>C</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX179"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX180"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX123"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX124"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX201"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX202"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX203"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX204"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX61"><CODE>clear-display (M-C-l)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX62"><CODE>clear-display (M-C-l)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX63"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX64"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX8">colored-completion-prefix</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX9">colored-stats</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX10">comment-begin</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX163"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX164"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX11">completion-display-width</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX12">completion-ignore-case</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX13">completion-map-case</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX14">completion-prefix-display-length</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX15">completion-query-items</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX16">convert-meta</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX151"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX152"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX153"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX154"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX149"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX150"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_D"></A>D</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX101"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX102"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX173"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX174"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX145"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX146"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX159"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, &#60;small&#62;...&#60;/small&#62; <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC18">1.4.5 Specifying Numeric Arguments</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX160"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, &#60;small&#62;...&#60;/small&#62; <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC18">1.4.5 Specifying Numeric Arguments</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX17">disable-completion</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX187"><CODE>do-lowercase-version (M-A, M-B, M-<VAR>x</VAR>, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX188"><CODE>do-lowercase-version (M-A, M-B, M-<VAR>x</VAR>, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX121"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX122"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX209"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX210"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX213"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX214"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX211"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX212"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_E"></A>E</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX18">echo-control-characters</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX19">editing-mode</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX215"><CODE>emacs-editing-mode (C-e)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX216"><CODE>emacs-editing-mode (C-e)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX20">emacs-mode-string</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX21">enable-bracketed-paste</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX22">enable-keypad</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX177"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX178"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX99"><CODE><I>end-of-file</I> (usually C-d)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX100"><CODE><I>end-of-file</I> (usually C-d)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX75"><CODE>end-of-history (M-&#38;#62;)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX76"><CODE>end-of-history (M-&#38;#62;)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX47"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX48"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX199"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX200"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX23">expand-tilde</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_F"></A>F</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX105"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX106"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX49"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX50"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX79"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX80"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX53"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX54"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_H"></A>H</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX24">history-preserve-point</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX87"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX88"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX85"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX86"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX25">history-size</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX91"><CODE>history-substring-search-backward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX92"><CODE>history-substring-search-backward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX89"><CODE>history-substring-search-forward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX90"><CODE>history-substring-search-forward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX26">horizontal-scroll-mode</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_I"></A>I</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX27">input-meta</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX207"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX208"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX167"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX168"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX29">isearch-terminators</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_K"></A>K</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX30">keymap</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX127"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX128"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX147"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX148"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX133"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX134"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX135"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX136"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_M"></A>M</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX31">mark-modified-lines</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX32">mark-symlinked-directories</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX33">match-hidden-files</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX169"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX170"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX171"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX172"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX34">menu-complete-display-prefix</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX28">meta-flag</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_N"></A>N</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX71"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX72"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX59"><CODE>next-screen-line ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX60"><CODE>next-screen-line ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX83"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX84"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX81"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX82"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_O"></A>O</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX97"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX98"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX35">output-meta</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX125"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX126"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_P"></A>P</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX36">page-completions</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX165"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX166"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX189"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX190"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX69"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX70"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX57"><CODE>previous-screen-line ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX58"><CODE>previous-screen-line ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX181"><CODE>print-last-kbd-macro ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX182"><CODE>print-last-kbd-macro ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_Q"></A>Q</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX107"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX108"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_R"></A>R</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX183"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX184"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX219"><CODE>readline</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC24">2.1 Basic Behavior</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX65"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX66"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC14">1.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX77"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX78"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX37">revert-all-at-newline</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX193"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX194"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX358"><CODE>rl_activate_mark</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX261"><CODE>rl_add_defun</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC30">2.4.1 Naming a Function</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX297"><CODE>rl_add_funmap_entry</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX300"><CODE>rl_add_undo</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX342"><CODE>rl_alphabetic</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX232">rl_already_prompted</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX393">rl_attempted_completion_function</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX420">rl_attempted_completion_over</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX404">rl_basic_quote_characters</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX403">rl_basic_word_break_characters</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX298"><CODE>rl_begin_undo_group</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX273"><CODE>rl_bind_key</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX275"><CODE>rl_bind_key_if_unbound</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX276"><CODE>rl_bind_key_if_unbound_in_map</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX274"><CODE>rl_bind_key_in_map</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX281"><CODE>rl_bind_keyseq</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX284"><CODE>rl_bind_keyseq_if_unbound</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX285"><CODE>rl_bind_keyseq_if_unbound_in_map</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX282"><CODE>rl_bind_keyseq_in_map</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX252">rl_binding_keymap</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX362"><CODE>rl_callback_handler_install</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC41">2.4.12 Alternate Interface</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX365"><CODE>rl_callback_handler_remove</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC41">2.4.12 Alternate Interface</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX363"><CODE>rl_callback_read_char</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC41">2.4.12 Alternate Interface</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX364"><CODE>rl_callback_sigcleanup</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC41">2.4.12 Alternate Interface</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX366">rl_catch_signals</A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX367">rl_catch_sigwinch</A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX369">rl_change_environment</A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX396">rl_char_is_quoted_p</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX374"><CODE>rl_check_signals</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX371"><CODE>rl_cleanup_after_signal</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX357"><CODE>rl_clear_history</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX313"><CODE>rl_clear_message</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX327"><CODE>rl_clear_pending_input</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC37">2.4.8 Character Input</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX381"><CODE>rl_clear_signals</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX308"><CODE>rl_clear_visible_line</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX382"><CODE>rl_complete</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC46">2.6.1 How Completing Works</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX385"><CODE>rl_complete</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX384"><CODE>rl_complete_internal</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX407">rl_completer_quote_characters</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX405">rl_completer_word_break_characters</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX411">rl_completion_append_character</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX402">rl_completion_display_matches_hook</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX383">rl_completion_entry_function</A></TD><TD valign=top><A HREF="readline.html#SEC46">2.6.1 How Completing Works</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX392">rl_completion_entry_function</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX415">rl_completion_found_quote</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX423">rl_completion_invoking_key</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX416">rl_completion_mark_symlink_dirs</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX389"><CODE>rl_completion_matches</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX388"><CODE>rl_completion_mode</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX410">rl_completion_query_items</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX413">rl_completion_quote_character</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX412">rl_completion_suppress_append</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX414">rl_completion_suppress_quote</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX422">rl_completion_type</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX406">rl_completion_word_break_hook</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX263"><CODE>rl_copy_keymap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX320"><CODE>rl_copy_text</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC36">2.4.7 Modifying Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX310"><CODE>rl_crlf</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX359"><CODE>rl_deactivate_mark</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX319"><CODE>rl_delete_text</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC36">2.4.7 Modifying Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX250">rl_deprep_term_function</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX330"><CODE>rl_deprep_terminal</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC38">2.4.9 Terminal Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX341"><CODE>rl_ding</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX398">rl_directory_completion_hook</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX399">rl_directory_rewrite_hook;</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX265"><CODE>rl_discard_keymap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX228">rl_dispatching</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX343"><CODE>rl_display_match_list</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX231">rl_display_prompt</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX302"><CODE>rl_do_undo</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX225">rl_done</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX375"><CODE>rl_echo_signal_char</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX260">rl_editing_mode</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX267"><CODE>rl_empty_keymap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX223">rl_end</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX299"><CODE>rl_end_undo_group</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX229">rl_erase_empty_line</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX244">rl_event_hook</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX326"><CODE>rl_execute_next</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC37">2.4.8 Character Input</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX254">rl_executing_key</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX251">rl_executing_keymap</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX255">rl_executing_keyseq</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX253">rl_executing_macro</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX316"><CODE>rl_expand_prompt</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX258">rl_explicit_arg</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX339"><CODE>rl_extend_line_buffer</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX418">rl_filename_completion_desired</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX390"><CODE>rl_filename_completion_function</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX395">rl_filename_dequoting_function</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX408">rl_filename_quote_characters</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX419">rl_filename_quoting_desired</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX394">rl_filename_quoting_function</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX401">rl_filename_rewrite_hook</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX400">rl_filename_stat_hook</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX305"><CODE>rl_forced_update_display</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX337"><CODE>rl_free</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX266"><CODE>rl_free_keymap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX372"><CODE>rl_free_line_state</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX301"><CODE>rl_free_undo_list</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX294"><CODE>rl_function_dumper</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX290"><CODE>rl_function_of_keyseq</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX291"><CODE>rl_function_of_keyseq_len</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX296"><CODE>rl_funmap_names</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX286"><CODE>rl_generic_bind</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX268"><CODE>rl_get_keymap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX270"><CODE>rl_get_keymap_by_name</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX271"><CODE>rl_get_keymap_name</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX378"><CODE>rl_get_screen_size</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX356"><CODE>rl_get_termcap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX324"><CODE>rl_getc</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC37">2.4.8 Character Input</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX245">rl_getc_function</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX235">rl_gnu_readline_p</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX417">rl_ignore_completion_duplicates</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX397">rl_ignore_some_completions_function</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX424">rl_inhibit_completion</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX340"><CODE>rl_initialize</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX247">rl_input_available_hook</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX387"><CODE>rl_insert_completions</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX318"><CODE>rl_insert_text</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC36">2.4.7 Modifying Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX238">rl_instream</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX292"><CODE>rl_invoking_keyseqs</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX293"><CODE>rl_invoking_keyseqs_in_map</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX360"><CODE>rl_keep_mark_active</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX256">rl_key_sequence_length</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX321"><CODE>rl_kill_text</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC36">2.4.7 Modifying Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX241">rl_last_func</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX233">rl_library_version</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX221">rl_line_buffer</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX295"><CODE>rl_list_funmap_names</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX350"><CODE>rl_macro_bind</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX351"><CODE>rl_macro_dumper</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX262"><CODE>rl_make_bare_keymap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX264"><CODE>rl_make_keymap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX224">rl_mark</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX361"><CODE>rl_mark_active_p</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX312"><CODE>rl_message</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX303"><CODE>rl_modifying</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX289"><CODE>rl_named_function</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX226">rl_num_chars_to_read</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX259">rl_numeric_arg</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX306"><CODE>rl_on_new_line</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX307"><CODE>rl_on_new_line_with_prompt</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX239">rl_outstream</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX287"><CODE>rl_parse_and_bind</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX227">rl_pending_input</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX370"><CODE>rl_pending_signal</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX368">rl_persistent_signal_handlers</A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX222">rl_point</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX386"><CODE>rl_possible_completions</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX243">rl_pre_input_hook</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX240">rl_prefer_env_winsize</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX249">rl_prep_term_function</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX329"><CODE>rl_prep_terminal</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC38">2.4.9 Terminal Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX230">rl_prompt</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX322"><CODE>rl_push_macro_input</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC36">2.4.7 Modifying Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX288"><CODE>rl_read_init_file</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX323"><CODE>rl_read_key</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC37">2.4.8 Character Input</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX237">rl_readline_name</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX257">rl_readline_state</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX234">rl_readline_version</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX304"><CODE>rl_redisplay</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX248">rl_redisplay_function</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX338"><CODE>rl_replace_line</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX373"><CODE>rl_reset_after_signal</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX309"><CODE>rl_reset_line_state</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX379"><CODE>rl_reset_screen_size</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX334"><CODE>rl_reset_terminal</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC38">2.4.9 Terminal Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX376"><CODE>rl_resize_terminal</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX315"><CODE>rl_restore_prompt</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX336"><CODE>rl_restore_state</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX314"><CODE>rl_save_prompt</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX335"><CODE>rl_save_state</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC39">2.4.10 Utility Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX283"><CODE>rl_set_key</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX328"><CODE>rl_set_keyboard_input_timeout</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC37">2.4.8 Character Input</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX269"><CODE>rl_set_keymap</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX272"><CODE>rl_set_keymap_name</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX355"><CODE>rl_set_paren_blink_timeout</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX317"><CODE>rl_set_prompt</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX377"><CODE>rl_set_screen_size</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX380"><CODE>rl_set_signals</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC44">2.5 Readline Signal Handling</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX311"><CODE>rl_show_char</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC35">2.4.6 Redisplay</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX246">rl_signal_event_hook</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX421">rl_sort_completion_matches</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX409">rl_special_prefixes</A></TD><TD valign=top><A HREF="readline.html#SEC48">2.6.3 Completion Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX242">rl_startup_hook</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX325"><CODE>rl_stuff_char</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC37">2.4.8 Character Input</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX236">rl_terminal_name</A></TD><TD valign=top><A HREF="readline.html#SEC28">2.3 Readline Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX331"><CODE>rl_tty_set_default_bindings</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC38">2.4.9 Terminal Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX333"><CODE>rl_tty_set_echoing</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC38">2.4.9 Terminal Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX332"><CODE>rl_tty_unset_default_bindings</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC38">2.4.9 Terminal Management</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX280"><CODE>rl_unbind_command_in_map</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX279"><CODE>rl_unbind_function_in_map</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX277"><CODE>rl_unbind_key</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX278"><CODE>rl_unbind_key_in_map</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC32">2.4.3 Binding Keys</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX391"><CODE>rl_username_completion_function</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC47">2.6.2 Completion Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX352"><CODE>rl_variable_bind</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX354"><CODE>rl_variable_dumper</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX353"><CODE>rl_variable_value</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_S"></A>S</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX111"><CODE>self-insert (a, b, A, 1, !, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX112"><CODE>self-insert (a, b, A, 1, !, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX197"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX198"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX139"><CODE>shell-transpose-words (M-C-t)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX140"><CODE>shell-transpose-words (M-C-t)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX38">show-all-if-ambiguous</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX39">show-all-if-unmodified</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX40">show-mode-in-prompt</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX41">skip-completed-text</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX205"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX206"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX175"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX176"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_T"></A>T</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX109"><CODE>tab-insert (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX110"><CODE>tab-insert (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX195"><CODE>tilde-expand (M-~)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX196"><CODE>tilde-expand (M-~)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX115"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX116"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX117"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX118"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_U"></A>U</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX191"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX192"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX161"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC18">1.4.5 Specifying Numeric Arguments</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX162"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC18">1.4.5 Specifying Numeric Arguments</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX143"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX144"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX131"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX132"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX141"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX142"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX119"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX120"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_V"></A>V</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX42">vi-cmd-mode-string</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX217"><CODE>vi-editing-mode (M-C-j)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX218"><CODE>vi-editing-mode (M-C-j)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX43">vi-ins-mode-string</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX44">visible-stats</A></TD><TD valign=top><A HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-<TR><TH><A NAME="fn_Y"></A>Y</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX155"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX156"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX95"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX96"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX93"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX94"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX157"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="readline.html#IDX158"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD COLSPAN=3> <HR></TD></TR>
-</TABLE><P></P><table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="readline.html#fn__" style="text-decoration:none"><b>_</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-T"><b>T</b></a>
  &nbsp; 
-<BR>
-<A HREF="readline.html#fn_A" style="text-decoration:none"><b>A</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-U"><b>U</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_B" style="text-decoration:none"><b>B</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-V"><b>V</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_C" style="text-decoration:none"><b>C</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-Y"><b>Y</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_D" style="text-decoration:none"><b>D</b></A>
+</td></tr></table>
+<table class="index-fn" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_symbol-1">_</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005frl_005fdigit_005fp"><code>_rl_digit_p</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005frl_005fdigit_005fvalue"><code>_rl_digit_value</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005frl_005flowercase_005fp"><code>_rl_lowercase_p</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005frl_005fto_005flower"><code>_rl_to_lower</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005frl_005fto_005fupper"><code>_rl_to_upper</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005frl_005fuppercase_005fp"><code>_rl_uppercase_p</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-A">A</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-abort-_0028C_002dg_0029"><code>abort (C-g)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-accept_002dline-_0028Newline-or-Return_0029"><code>accept-line (Newline or Return)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-active_002dregion_002dend_002dcolor">active-region-end-color</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-active_002dregion_002dstart_002dcolor">active-region-start-color</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-B">B</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002dchar-_0028C_002db_0029"><code>backward-char (C-b)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002ddelete_002dchar-_0028Rubout_0029"><code>backward-delete-char (Rubout)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002dkill_002dline-_0028C_002dx-Rubout_0029"><code>backward-kill-line (C-x Rubout)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002dkill_002dword-_0028M_002dDEL_0029"><code>backward-kill-word (M-<span class="key">DEL</span>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002dword-_0028M_002db_0029"><code>backward-word (M-b)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-beginning_002dof_002dhistory-_0028M_002d_003c_0029"><code>beginning-of-history (M-&lt;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-beginning_002dof_002dline-_0028C_002da_0029"><code>beginning-of-line (C-a)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-bell_002dstyle">bell-style</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-bind_002dtty_002dspecial_002dchars">bind-tty-special-chars</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-blink_002dmatching_002dparen">blink-matching-paren</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-bracketed_002dpaste_002dbegin-_0028_0029"><code>bracketed-paste-begin ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-C">C</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-call_002dlast_002dkbd_002dmacro-_0028C_002dx-e_0029"><code>call-last-kbd-macro (C-x e)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keyboard-Macros">Keyboard Macros</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-capitalize_002dword-_0028M_002dc_0029"><code>capitalize-word (M-c)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-character_002dsearch-_0028C_002d_005d_0029"><code>character-search (C-])</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-character_002dsearch_002dbackward-_0028M_002dC_002d_005d_0029"><code>character-search-backward (M-C-])</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-clear_002ddisplay-_0028M_002dC_002dl_0029"><code>clear-display (M-C-l)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-clear_002dscreen-_0028C_002dl_0029"><code>clear-screen (C-l)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-colored_002dcompletion_002dprefix">colored-completion-prefix</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-colored_002dstats">colored-stats</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-comment_002dbegin">comment-begin</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete-_0028TAB_0029"><code>complete (<span class="key">TAB</span>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002ddisplay_002dwidth">completion-display-width</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002dignore_002dcase">completion-ignore-case</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002dmap_002dcase">completion-map-case</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002dprefix_002ddisplay_002dlength">completion-prefix-display-length</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002dquery_002ditems">completion-query-items</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-convert_002dmeta">convert-meta</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-copy_002dbackward_002dword-_0028_0029"><code>copy-backward-word ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-copy_002dforward_002dword-_0028_0029"><code>copy-forward-word ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-copy_002dregion_002das_002dkill-_0028_0029"><code>copy-region-as-kill ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-D">D</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-delete_002dchar-_0028C_002dd_0029"><code>delete-char (C-d)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-delete_002dchar_002dor_002dlist-_0028_0029"><code>delete-char-or-list ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-delete_002dhorizontal_002dspace-_0028_0029"><code>delete-horizontal-space ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-digit_002dargument-_0028M_002d0_002c-M_002d1_002c-_2026-M_002d_002d_0029"><code>digit-argument (<kbd>M-0</kbd>, <kbd>M-1</kbd>, &hellip; <kbd>M--</kbd>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Numeric-Arguments">Numeric Arguments</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-disable_002dcompletion">disable-completion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-do_002dlowercase_002dversion-_0028M_002dA_002c-M_002dB_002c-M_002dx_002c-_2026_0029"><code>do-lowercase-version (M-A, M-B, M-<var>x</var>, &hellip;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-downcase_002dword-_0028M_002dl_0029"><code>downcase-word (M-l)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dump_002dfunctions-_0028_0029"><code>dump-functions ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dump_002dmacros-_0028_0029"><code>dump-macros ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dump_002dvariables-_0028_0029"><code>dump-variables ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-E">E</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-echo_002dcontrol_002dcharacters">echo-control-characters</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-editing_002dmode">editing-mode</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-emacs_002dediting_002dmode-_0028C_002de_0029"><code>emacs-editing-mode (C-e)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-emacs_002dmode_002dstring">emacs-mode-string</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-enable_002dactive_002dregion">enable-active-region</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-enable_002dbracketed_002dpaste">enable-bracketed-paste</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-enable_002dkeypad">enable-keypad</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-end_002dkbd_002dmacro-_0028C_002dx-_0029_0029"><code>end-kbd-macro (C-x ))</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keyboard-Macros">Keyboard Macros</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-end_002dof_002dfile-_0028usually-C_002dd_0029"><code><i>end-of-file</i> (usually C-d)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-end_002dof_002dhistory-_0028M_002d_003e_0029"><code>end-of-history (M-&gt;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-end_002dof_002dline-_0028C_002de_0029"><code>end-of-line (C-e)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-exchange_002dpoint_002dand_002dmark-_0028C_002dx-C_002dx_0029"><code>exchange-point-and-mark (C-x C-x)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expand_002dtilde">expand-tilde</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-F">F</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-fetch_002dhistory-_0028_0029"><code>fetch-history ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-forward_002dbackward_002ddelete_002dchar-_0028_0029"><code>forward-backward-delete-char ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-forward_002dchar-_0028C_002df_0029"><code>forward-char (C-f)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-forward_002dsearch_002dhistory-_0028C_002ds_0029"><code>forward-search-history (C-s)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-forward_002dword-_0028M_002df_0029"><code>forward-word (M-f)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-H">H</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dpreserve_002dpoint">history-preserve-point</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsearch_002dbackward-_0028_0029"><code>history-search-backward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsearch_002dforward-_0028_0029"><code>history-search-forward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsize">history-size</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsubstring_002dsearch_002dbackward-_0028_0029"><code>history-substring-search-backward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsubstring_002dsearch_002dforward-_0028_0029"><code>history-substring-search-forward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-horizontal_002dscroll_002dmode">horizontal-scroll-mode</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-I">I</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-input_002dmeta">input-meta</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-insert_002dcomment-_0028M_002d_0023_0029"><code>insert-comment (M-#)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-insert_002dcompletions-_0028M_002d_002a_0029"><code>insert-completions (M-*)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-isearch_002dterminators">isearch-terminators</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-K">K</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-keymap">keymap</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill_002dline-_0028C_002dk_0029"><code>kill-line (C-k)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill_002dregion-_0028_0029"><code>kill-region ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill_002dwhole_002dline-_0028_0029"><code>kill-whole-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill_002dword-_0028M_002dd_0029"><code>kill-word (M-d)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-M">M</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-mark_002dmodified_002dlines">mark-modified-lines</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-mark_002dsymlinked_002ddirectories">mark-symlinked-directories</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-match_002dhidden_002dfiles">match-hidden-files</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-menu_002dcomplete-_0028_0029"><code>menu-complete ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-menu_002dcomplete_002dbackward-_0028_0029"><code>menu-complete-backward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-menu_002dcomplete_002ddisplay_002dprefix">menu-complete-display-prefix</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-meta_002dflag">meta-flag</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-N">N</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-next_002dhistory-_0028C_002dn_0029"><code>next-history (C-n)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-next_002dscreen_002dline-_0028_0029"><code>next-screen-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-non_002dincremental_002dforward_002dsearch_002dhistory-_0028M_002dn_0029"><code>non-incremental-forward-search-history (M-n)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-non_002dincremental_002dreverse_002dsearch_002dhistory-_0028M_002dp_0029"><code>non-incremental-reverse-search-history (M-p)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-O">O</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-operate_002dand_002dget_002dnext-_0028C_002do_0029"><code>operate-and-get-next (C-o)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-output_002dmeta">output-meta</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-overwrite_002dmode-_0028_0029"><code>overwrite-mode ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-P">P</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-page_002dcompletions">page-completions</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-possible_002dcompletions-_0028M_002d_003f_0029"><code>possible-completions (M-?)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-prefix_002dmeta-_0028ESC_0029"><code>prefix-meta (<span class="key">ESC</span>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-previous_002dhistory-_0028C_002dp_0029"><code>previous-history (C-p)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-previous_002dscreen_002dline-_0028_0029"><code>previous-screen-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-print_002dlast_002dkbd_002dmacro-_0028_0029"><code>print-last-kbd-macro ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keyboard-Macros">Keyboard Macros</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-Q">Q</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-quoted_002dinsert-_0028C_002dq-or-C_002dv_0029"><code>quoted-insert (C-q or C-v)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-R">R</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-re_002dread_002dinit_002dfile-_0028C_002dx-C_002dr_0029"><code>re-read-init-file (C-x C-r)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-readline"><code>readline</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Basic-Behavior">Basic Behavior</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-redraw_002dcurrent_002dline-_0028_0029"><code>redraw-current-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-reverse_002dsearch_002dhistory-_0028C_002dr_0029"><code>reverse-search-history (C-r)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-revert_002dall_002dat_002dnewline">revert-all-at-newline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-revert_002dline-_0028M_002dr_0029"><code>revert-line (M-r)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005factivate_005fmark"><code>rl_activate_mark</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fadd_005fdefun"><code>rl_add_defun</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Function-Naming">Function Naming</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fadd_005ffunmap_005fentry"><code>rl_add_funmap_entry</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fadd_005fundo"><code>rl_add_undo</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Allowing-Undoing">Allowing Undoing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005falphabetic"><code>rl_alphabetic</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005falready_005fprompted">rl_already_prompted</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fattempted_005fcompletion_005ffunction">rl_attempted_completion_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fattempted_005fcompletion_005fover">rl_attempted_completion_over</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbasic_005fquote_005fcharacters">rl_basic_quote_characters</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbasic_005fword_005fbreak_005fcharacters">rl_basic_word_break_characters</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbegin_005fundo_005fgroup"><code>rl_begin_undo_group</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Allowing-Undoing">Allowing Undoing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbinding_005fkeymap">rl_binding_keymap</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbind_005fkey"><code>rl_bind_key</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbind_005fkeyseq"><code>rl_bind_keyseq</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbind_005fkeyseq_005fif_005funbound"><code>rl_bind_keyseq_if_unbound</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbind_005fkeyseq_005fif_005funbound_005fin_005fmap"><code>rl_bind_keyseq_if_unbound_in_map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbind_005fkeyseq_005fin_005fmap"><code>rl_bind_keyseq_in_map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbind_005fkey_005fif_005funbound"><code>rl_bind_key_if_unbound</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbind_005fkey_005fif_005funbound_005fin_005fmap"><code>rl_bind_key_if_unbound_in_map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fbind_005fkey_005fin_005fmap"><code>rl_bind_key_in_map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcallback_005fhandler_005finstall"><code>rl_callback_handler_install</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Alternate-Interface">Alternate Interface</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcallback_005fhandler_005fremove"><code>rl_callback_handler_remove</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Alternate-Interface">Alternate Interface</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcallback_005fread_005fchar"><code>rl_callback_read_char</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Alternate-Interface">Alternate Interface</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcallback_005fsigcleanup"><code>rl_callback_sigcleanup</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Alternate-Interface">Alternate Interface</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcatch_005fsignals">rl_catch_signals</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcatch_005fsigwinch">rl_catch_sigwinch</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fchange_005fenvironment">rl_change_environment</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fchar_005fis_005fquoted_005fp">rl_char_is_quoted_p</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcheck_005fsignals"><code>rl_check_signals</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcleanup_005fafter_005fsignal"><code>rl_cleanup_after_signal</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fclear_005fhistory"><code>rl_clear_history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fclear_005fmessage"><code>rl_clear_message</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fclear_005fpending_005finput"><code>rl_clear_pending_input</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Character-Input">Character Input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fclear_005fsignals"><code>rl_clear_signals</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fclear_005fvisible_005fline"><code>rl_clear_visible_line</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcomplete"><code>rl_complete</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#How-Completing-Works">How Completing Works</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcomplete-1"><code>rl_complete</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Functions">Completion Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompleter_005fquote_005fcharacters">rl_completer_quote_characters</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompleter_005fword_005fbreak_005fcharacters">rl_completer_word_break_characters</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcomplete_005finternal"><code>rl_complete_internal</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Functions">Completion Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fappend_005fcharacter">rl_completion_append_character</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fdisplay_005fmatches_005fhook">rl_completion_display_matches_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fentry_005ffunction">rl_completion_entry_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#How-Completing-Works">How Completing Works</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fentry_005ffunction-1">rl_completion_entry_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005ffound_005fquote">rl_completion_found_quote</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005finvoking_005fkey">rl_completion_invoking_key</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fmark_005fsymlink_005fdirs">rl_completion_mark_symlink_dirs</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fmatches"><code>rl_completion_matches</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Functions">Completion Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fmode"><code>rl_completion_mode</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Functions">Completion Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fquery_005fitems">rl_completion_query_items</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fquote_005fcharacter">rl_completion_quote_character</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fsuppress_005fappend">rl_completion_suppress_append</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fsuppress_005fquote">rl_completion_suppress_quote</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005ftype">rl_completion_type</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcompletion_005fword_005fbreak_005fhook">rl_completion_word_break_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcopy_005fkeymap"><code>rl_copy_keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcopy_005ftext"><code>rl_copy_text</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Modifying-Text">Modifying Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fcrlf"><code>rl_crlf</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdeactivate_005fmark"><code>rl_deactivate_mark</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdelete_005ftext"><code>rl_delete_text</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Modifying-Text">Modifying Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdeprep_005fterminal"><code>rl_deprep_terminal</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Terminal-Management">Terminal Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdeprep_005fterm_005ffunction">rl_deprep_term_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fding"><code>rl_ding</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdirectory_005fcompletion_005fhook">rl_directory_completion_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdirectory_005frewrite_005fhook_003b">rl_directory_rewrite_hook;</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdiscard_005fkeymap"><code>rl_discard_keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdispatching">rl_dispatching</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdisplay_005fmatch_005flist"><code>rl_display_match_list</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdisplay_005fprompt">rl_display_prompt</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdone">rl_done</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fdo_005fundo"><code>rl_do_undo</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Allowing-Undoing">Allowing Undoing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fecho_005fsignal_005fchar"><code>rl_echo_signal_char</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fediting_005fmode">rl_editing_mode</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fempty_005fkeymap"><code>rl_empty_keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fend">rl_end</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fend_005fundo_005fgroup"><code>rl_end_undo_group</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Allowing-Undoing">Allowing Undoing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005feof_005ffound">rl_eof_found</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ferase_005fempty_005fline">rl_erase_empty_line</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fevent_005fhook">rl_event_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fexecute_005fnext"><code>rl_execute_next</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Character-Input">Character Input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fexecuting_005fkey">rl_executing_key</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fexecuting_005fkeymap">rl_executing_keymap</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fexecuting_005fkeyseq">rl_executing_keyseq</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fexecuting_005fmacro">rl_executing_macro</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fexpand_005fprompt"><code>rl_expand_prompt</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fexplicit_005farg">rl_explicit_arg</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fextend_005fline_005fbuffer"><code>rl_extend_line_buffer</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffilename_005fcompletion_005fdesired">rl_filename_completion_desired</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffilename_005fcompletion_005ffunction"><code>rl_filename_completion_function</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Functions">Completion Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffilename_005fdequoting_005ffunction">rl_filename_dequoting_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffilename_005fquote_005fcharacters">rl_filename_quote_characters</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffilename_005fquoting_005fdesired">rl_filename_quoting_desired</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffilename_005fquoting_005ffunction">rl_filename_quoting_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffilename_005frewrite_005fhook">rl_filename_rewrite_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffilename_005fstat_005fhook">rl_filename_stat_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fforced_005fupdate_005fdisplay"><code>rl_forced_update_display</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffree"><code>rl_free</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffree_005fkeymap"><code>rl_free_keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffree_005fline_005fstate"><code>rl_free_line_state</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffree_005fundo_005flist"><code>rl_free_undo_list</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Allowing-Undoing">Allowing Undoing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffunction_005fdumper"><code>rl_function_dumper</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffunction_005fof_005fkeyseq"><code>rl_function_of_keyseq</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffunction_005fof_005fkeyseq_005flen"><code>rl_function_of_keyseq_len</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ffunmap_005fnames"><code>rl_funmap_names</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fgeneric_005fbind"><code>rl_generic_bind</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fgetc"><code>rl_getc</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Character-Input">Character Input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fgetc_005ffunction">rl_getc_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fget_005fkeymap"><code>rl_get_keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fget_005fkeymap_005fby_005fname"><code>rl_get_keymap_by_name</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fget_005fkeymap_005fname"><code>rl_get_keymap_name</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fget_005fscreen_005fsize"><code>rl_get_screen_size</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fget_005ftermcap"><code>rl_get_termcap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fgnu_005freadline_005fp">rl_gnu_readline_p</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fignore_005fcompletion_005fduplicates">rl_ignore_completion_duplicates</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fignore_005fsome_005fcompletions_005ffunction">rl_ignore_some_completions_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005finhibit_005fcompletion">rl_inhibit_completion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005finitialize"><code>rl_initialize</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005finput_005favailable_005fhook">rl_input_available_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005finsert_005fcompletions"><code>rl_insert_completions</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Functions">Completion Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005finsert_005ftext"><code>rl_insert_text</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Modifying-Text">Modifying Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005finstream">rl_instream</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005finvoking_005fkeyseqs"><code>rl_invoking_keyseqs</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005finvoking_005fkeyseqs_005fin_005fmap"><code>rl_invoking_keyseqs_in_map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fkeep_005fmark_005factive"><code>rl_keep_mark_active</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fkey_005fsequence_005flength">rl_key_sequence_length</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fkill_005ftext"><code>rl_kill_text</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Modifying-Text">Modifying Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005flast_005ffunc">rl_last_func</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005flibrary_005fversion">rl_library_version</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fline_005fbuffer">rl_line_buffer</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005flist_005ffunmap_005fnames"><code>rl_list_funmap_names</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fmacro_005fbind"><code>rl_macro_bind</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fmacro_005fdumper"><code>rl_macro_dumper</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fmake_005fbare_005fkeymap"><code>rl_make_bare_keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fmake_005fkeymap"><code>rl_make_keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fmark">rl_mark</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fmark_005factive_005fp"><code>rl_mark_active_p</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fmessage"><code>rl_message</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fmodifying"><code>rl_modifying</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Allowing-Undoing">Allowing Undoing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fnamed_005ffunction"><code>rl_named_function</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fnumeric_005farg">rl_numeric_arg</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fnum_005fchars_005fto_005fread">rl_num_chars_to_read</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fon_005fnew_005fline"><code>rl_on_new_line</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fon_005fnew_005fline_005fwith_005fprompt"><code>rl_on_new_line_with_prompt</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005foutstream">rl_outstream</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fparse_005fand_005fbind"><code>rl_parse_and_bind</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fpending_005finput">rl_pending_input</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fpending_005fsignal"><code>rl_pending_signal</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fpersistent_005fsignal_005fhandlers">rl_persistent_signal_handlers</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fpoint">rl_point</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fpossible_005fcompletions"><code>rl_possible_completions</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Functions">Completion Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fprefer_005fenv_005fwinsize">rl_prefer_env_winsize</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fprep_005fterminal"><code>rl_prep_terminal</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Terminal-Management">Terminal Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fprep_005fterm_005ffunction">rl_prep_term_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fpre_005finput_005fhook">rl_pre_input_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fprompt">rl_prompt</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fpush_005fmacro_005finput"><code>rl_push_macro_input</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Modifying-Text">Modifying Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005freadline_005fname">rl_readline_name</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005freadline_005fstate">rl_readline_state</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005freadline_005fversion">rl_readline_version</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fread_005finit_005ffile"><code>rl_read_init_file</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fread_005fkey"><code>rl_read_key</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Character-Input">Character Input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fredisplay"><code>rl_redisplay</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fredisplay_005ffunction">rl_redisplay_function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005freplace_005fline"><code>rl_replace_line</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005freset_005fafter_005fsignal"><code>rl_reset_after_signal</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005freset_005fline_005fstate"><code>rl_reset_line_state</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005freset_005fscreen_005fsize"><code>rl_reset_screen_size</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005freset_005fterminal"><code>rl_reset_terminal</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Terminal-Management">Terminal Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fresize_005fterminal"><code>rl_resize_terminal</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005frestore_005fprompt"><code>rl_restore_prompt</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005frestore_005fstate"><code>rl_restore_state</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fsave_005fprompt"><code>rl_save_prompt</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fsave_005fstate"><code>rl_save_state</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Utility-Functions">Utility Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005fkey"><code>rl_set_key</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005fkeyboard_005finput_005ftimeout"><code>rl_set_keyboard_input_timeout</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Character-Input">Character Input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005fkeymap"><code>rl_set_keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005fkeymap_005fname"><code>rl_set_keymap_name</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keymaps">Keymaps</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005fparen_005fblink_005ftimeout"><code>rl_set_paren_blink_timeout</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005fprompt"><code>rl_set_prompt</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005fscreen_005fsize"><code>rl_set_screen_size</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005fsignals"><code>rl_set_signals</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Signal-Handling">Readline Signal Handling</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fset_005ftimeout"><code>rl_set_timeout</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Character-Input">Character Input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fshow_005fchar"><code>rl_show_char</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redisplay">Redisplay</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fsignal_005fevent_005fhook">rl_signal_event_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fsort_005fcompletion_005fmatches">rl_sort_completion_matches</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fspecial_005fprefixes">rl_special_prefixes</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Variables">Completion Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fstartup_005fhook">rl_startup_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fstuff_005fchar"><code>rl_stuff_char</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Character-Input">Character Input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fterminal_005fname">rl_terminal_name</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ftimeout_005fevent_005fhook">rl_timeout_event_hook</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Variables">Readline Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ftimeout_005fremaining"><code>rl_timeout_remaining</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Character-Input">Character Input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ftrim_005farg_005ffrom_005fkeyseq"><code>rl_trim_arg_from_keyseq</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Associating-Function-Names-and-Bindings">Associating Function Names and Bindings</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ftty_005fset_005fdefault_005fbindings"><code>rl_tty_set_default_bindings</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Terminal-Management">Terminal Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ftty_005fset_005fechoing"><code>rl_tty_set_echoing</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Terminal-Management">Terminal Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005ftty_005funset_005fdefault_005fbindings"><code>rl_tty_unset_default_bindings</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Terminal-Management">Terminal Management</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005funbind_005fcommand_005fin_005fmap"><code>rl_unbind_command_in_map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005funbind_005ffunction_005fin_005fmap"><code>rl_unbind_function_in_map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005funbind_005fkey"><code>rl_unbind_key</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005funbind_005fkey_005fin_005fmap"><code>rl_unbind_key_in_map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Binding-Keys">Binding Keys</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fusername_005fcompletion_005ffunction"><code>rl_username_completion_function</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Completion-Functions">Completion Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fvariable_005fbind"><code>rl_variable_bind</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fvariable_005fdumper"><code>rl_variable_dumper</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-rl_005fvariable_005fvalue"><code>rl_variable_value</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Functions">Miscellaneous Functions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-S">S</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-self_002dinsert-_0028a_002c-b_002c-A_002c-1_002c-_0021_002c-_2026_0029"><code>self-insert (a, b, A, 1, !, &hellip;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-set_002dmark-_0028C_002d_0040_0029"><code>set-mark (C-@)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell_002dtranspose_002dwords-_0028M_002dC_002dt_0029"><code>shell-transpose-words (M-C-t)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-show_002dall_002dif_002dambiguous">show-all-if-ambiguous</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-show_002dall_002dif_002dunmodified">show-all-if-unmodified</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-show_002dmode_002din_002dprompt">show-mode-in-prompt</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-skip_002dcompleted_002dtext">skip-completed-text</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-skip_002dcsi_002dsequence-_0028_0029"><code>skip-csi-sequence ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-start_002dkbd_002dmacro-_0028C_002dx-_0028_0029"><code>start-kbd-macro (C-x ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keyboard-Macros">Keyboard Macros</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-T">T</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-tab_002dinsert-_0028M_002dTAB_0029"><code>tab-insert (M-<span class="key">TAB</span>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-tilde_002dexpand-_0028M_002d_007e_0029"><code>tilde-expand (M-~)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-transpose_002dchars-_0028C_002dt_0029"><code>transpose-chars (C-t)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-transpose_002dwords-_0028M_002dt_0029"><code>transpose-words (M-t)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-U">U</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-undo-_0028C_002d_005f-or-C_002dx-C_002du_0029"><code>undo (C-_ or C-x C-u)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-universal_002dargument-_0028_0029"><code>universal-argument ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Numeric-Arguments">Numeric Arguments</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unix_002dfilename_002drubout-_0028_0029"><code>unix-filename-rubout ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unix_002dline_002ddiscard-_0028C_002du_0029"><code>unix-line-discard (C-u)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unix_002dword_002drubout-_0028C_002dw_0029"><code>unix-word-rubout (C-w)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-upcase_002dword-_0028M_002du_0029"><code>upcase-word (M-u)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-V">V</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-vi_002dcmd_002dmode_002dstring">vi-cmd-mode-string</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-vi_002dediting_002dmode-_0028M_002dC_002dj_0029"><code>vi-editing-mode (M-C-j)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-vi_002dins_002dmode_002dstring">vi-ins-mode-string</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-visible_002dstats">visible-stats</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-and-Variable-Index_fn_letter-Y">Y</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yank-_0028C_002dy_0029"><code>yank (C-y)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yank_002dlast_002darg-_0028M_002d_002e-or-M_002d_005f_0029"><code>yank-last-arg (M-. or M-_)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yank_002dnth_002darg-_0028M_002dC_002dy_0029"><code>yank-nth-arg (M-C-y)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yank_002dpop-_0028M_002dy_0029"><code>yank-pop (M-y)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Function-and-Variable-Index_fn_symbol-1"><b>_</b></a>
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+<br>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-A"><b>A</b></a>
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-<A HREF="readline.html#fn_F" style="text-decoration:none"><b>F</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-B"><b>B</b></a>
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+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-C"><b>C</b></a>
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+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-D"><b>D</b></a>
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-<A HREF="readline.html#fn_K" style="text-decoration:none"><b>K</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-E"><b>E</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_M" style="text-decoration:none"><b>M</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-F"><b>F</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_N" style="text-decoration:none"><b>N</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-H"><b>H</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_O" style="text-decoration:none"><b>O</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-I"><b>I</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_P" style="text-decoration:none"><b>P</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-K"><b>K</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_Q" style="text-decoration:none"><b>Q</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-M"><b>M</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_R" style="text-decoration:none"><b>R</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-N"><b>N</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_S" style="text-decoration:none"><b>S</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-O"><b>O</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_T" style="text-decoration:none"><b>T</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-P"><b>P</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_U" style="text-decoration:none"><b>U</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-Q"><b>Q</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_V" style="text-decoration:none"><b>V</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-R"><b>R</b></a>
  &nbsp; 
-<A HREF="readline.html#fn_Y" style="text-decoration:none"><b>Y</b></A>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-S"><b>S</b></a>
  &nbsp; 
-</td></tr></table><br><P>
-
-<HR SIZE="6">
-<A NAME="SEC_Contents"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>Table of Contents</H1>
-<UL>
-<A NAME="TOC1" HREF="readline.html#SEC1">1. Command Line Editing</A>
-<BR>
-<UL>
-<A NAME="TOC2" HREF="readline.html#SEC2">1.1 Introduction to Line Editing</A>
-<BR>
-<A NAME="TOC3" HREF="readline.html#SEC3">1.2 Readline Interaction</A>
-<BR>
-<UL>
-<A NAME="TOC4" HREF="readline.html#SEC4">1.2.1 Readline Bare Essentials</A>
-<BR>
-<A NAME="TOC5" HREF="readline.html#SEC5">1.2.2 Readline Movement Commands</A>
-<BR>
-<A NAME="TOC6" HREF="readline.html#SEC6">1.2.3 Readline Killing Commands</A>
-<BR>
-<A NAME="TOC7" HREF="readline.html#SEC7">1.2.4 Readline Arguments</A>
-<BR>
-<A NAME="TOC8" HREF="readline.html#SEC8">1.2.5 Searching for Commands in the History</A>
-<BR>
-</UL>
-<A NAME="TOC9" HREF="readline.html#SEC9">1.3 Readline Init File</A>
-<BR>
-<UL>
-<A NAME="TOC10" HREF="readline.html#SEC10">1.3.1 Readline Init File Syntax</A>
-<BR>
-<A NAME="TOC11" HREF="readline.html#SEC11">1.3.2 Conditional Init Constructs</A>
-<BR>
-<A NAME="TOC12" HREF="readline.html#SEC12">1.3.3 Sample Init File</A>
-<BR>
-</UL>
-<A NAME="TOC13" HREF="readline.html#SEC13">1.4 Bindable Readline Commands</A>
-<BR>
-<UL>
-<A NAME="TOC14" HREF="readline.html#SEC14">1.4.1 Commands For Moving</A>
-<BR>
-<A NAME="TOC15" HREF="readline.html#SEC15">1.4.2 Commands For Manipulating The History</A>
-<BR>
-<A NAME="TOC16" HREF="readline.html#SEC16">1.4.3 Commands For Changing Text</A>
-<BR>
-<A NAME="TOC17" HREF="readline.html#SEC17">1.4.4 Killing And Yanking</A>
-<BR>
-<A NAME="TOC18" HREF="readline.html#SEC18">1.4.5 Specifying Numeric Arguments</A>
-<BR>
-<A NAME="TOC19" HREF="readline.html#SEC19">1.4.6 Letting Readline Type For You</A>
-<BR>
-<A NAME="TOC20" HREF="readline.html#SEC20">1.4.7 Keyboard Macros</A>
-<BR>
-<A NAME="TOC21" HREF="readline.html#SEC21">1.4.8 Some Miscellaneous Commands</A>
-<BR>
-</UL>
-<A NAME="TOC22" HREF="readline.html#SEC22">1.5 Readline vi Mode</A>
-<BR>
-</UL>
-<A NAME="TOC23" HREF="readline.html#SEC23">2. Programming with GNU Readline</A>
-<BR>
-<UL>
-<A NAME="TOC24" HREF="readline.html#SEC24">2.1 Basic Behavior</A>
-<BR>
-<A NAME="TOC25" HREF="readline.html#SEC25">2.2 Custom Functions</A>
-<BR>
-<UL>
-<A NAME="TOC26" HREF="readline.html#SEC26">2.2.1 Readline Typedefs</A>
-<BR>
-<A NAME="TOC27" HREF="readline.html#SEC27">2.2.2 Writing a New Function</A>
-<BR>
-</UL>
-<A NAME="TOC28" HREF="readline.html#SEC28">2.3 Readline Variables</A>
-<BR>
-<A NAME="TOC29" HREF="readline.html#SEC29">2.4 Readline Convenience Functions</A>
-<BR>
-<UL>
-<A NAME="TOC30" HREF="readline.html#SEC30">2.4.1 Naming a Function</A>
-<BR>
-<A NAME="TOC31" HREF="readline.html#SEC31">2.4.2 Selecting a Keymap</A>
-<BR>
-<A NAME="TOC32" HREF="readline.html#SEC32">2.4.3 Binding Keys</A>
-<BR>
-<A NAME="TOC33" HREF="readline.html#SEC33">2.4.4 Associating Function Names and Bindings</A>
-<BR>
-<A NAME="TOC34" HREF="readline.html#SEC34">2.4.5 Allowing Undoing</A>
-<BR>
-<A NAME="TOC35" HREF="readline.html#SEC35">2.4.6 Redisplay</A>
-<BR>
-<A NAME="TOC36" HREF="readline.html#SEC36">2.4.7 Modifying Text</A>
-<BR>
-<A NAME="TOC37" HREF="readline.html#SEC37">2.4.8 Character Input</A>
-<BR>
-<A NAME="TOC38" HREF="readline.html#SEC38">2.4.9 Terminal Management</A>
-<BR>
-<A NAME="TOC39" HREF="readline.html#SEC39">2.4.10 Utility Functions</A>
-<BR>
-<A NAME="TOC40" HREF="readline.html#SEC40">2.4.11 Miscellaneous Functions</A>
-<BR>
-<A NAME="TOC41" HREF="readline.html#SEC41">2.4.12 Alternate Interface</A>
-<BR>
-<A NAME="TOC42" HREF="readline.html#SEC42">2.4.13 A Readline Example</A>
-<BR>
-<A NAME="TOC43" HREF="readline.html#SEC43">2.4.14 Alternate Interface Example</A>
-<BR>
-</UL>
-<A NAME="TOC44" HREF="readline.html#SEC44">2.5 Readline Signal Handling</A>
-<BR>
-<A NAME="TOC45" HREF="readline.html#SEC45">2.6 Custom Completers</A>
-<BR>
-<UL>
-<A NAME="TOC46" HREF="readline.html#SEC46">2.6.1 How Completing Works</A>
-<BR>
-<A NAME="TOC47" HREF="readline.html#SEC47">2.6.2 Completion Functions</A>
-<BR>
-<A NAME="TOC48" HREF="readline.html#SEC48">2.6.3 Completion Variables</A>
-<BR>
-<A NAME="TOC49" HREF="readline.html#SEC49">2.6.4 A Short Completion Example</A>
-<BR>
-</UL>
-</UL>
-<A NAME="TOC50" HREF="readline.html#SEC50">A. GNU Free Documentation License</A>
-<BR>
-<A NAME="TOC52" HREF="readline.html#SEC52">Concept Index</A>
-<BR>
-<A NAME="TOC53" HREF="readline.html#SEC53">Function and Variable Index</A>
-<BR>
-</UL>
-<HR SIZE=1>
-<A NAME="SEC_OVERVIEW"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>Short Table of Contents</H1>
-<BLOCKQUOTE>
-<A NAME="TOC1" HREF="readline.html#SEC1">1. Command Line Editing</A>
-<BR>
-<A NAME="TOC23" HREF="readline.html#SEC23">2. Programming with GNU Readline</A>
-<BR>
-<A NAME="TOC50" HREF="readline.html#SEC50">A. GNU Free Documentation License</A>
-<BR>
-<A NAME="TOC52" HREF="readline.html#SEC52">Concept Index</A>
-<BR>
-<A NAME="TOC53" HREF="readline.html#SEC53">Function and Variable Index</A>
-<BR>
-
-</BLOCKQUOTE>
-<HR SIZE=1>
-<A NAME="SEC_About"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC52">Index</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>About this document</H1>
-This document was generated by <I>Chet Ramey</I> on <I>October, 30  2020</I>
-using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
-"><I>texi2html</I></A>
-<P></P>  
-The buttons in the navigation panels have the following meaning:
-<P></P>
-<table border = "1">
-<TR>
-<TH> Button </TH>
-<TH> Name </TH>
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-<TH> From 1.2.3 go to</TH>
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-Back
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-Forward
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-cover (top) of document
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+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-T"><b>T</b></a>
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-Contents
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-<TD>
-table of contents
-</TD>
-<TD>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-U"><b>U</b></a>
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- [Index] </TD>
-<TD ALIGN="CENTER">
-Index
-</TD>
-<TD>
-concept index
-</TD>
-<TD>
+<a class="summary-letter" href="#Function-and-Variable-Index_fn_letter-V"><b>V</b></a>
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diff --git a/doc/readline.info b/doc/readline.info
index 93d54dc..4ea6b8c 100644
--- a/doc/readline.info
+++ b/doc/readline.info
@@ -1,10 +1,11 @@
-This is readline.info, produced by makeinfo version 6.7 from rlman.texi.
+This is readline.info, produced by makeinfo version 6.8 from rlman.texi.
 
-This manual describes the GNU Readline Library (version 8.1, 29 October
-2020), a library which aids in the consistency of user interface across
-discrete programs which provide a command line interface.
+This manual describes the GNU Readline Library (version 8.2, 19
+September 2022), a library which aids in the consistency of user
+interface across discrete programs which provide a command line
+interface.
 
-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
+   Copyright (C) 1988-2022 Free Software Foundation, Inc.
 
      Permission is granted to copy, distribute and/or modify this
      document under the terms of the GNU Free Documentation License,
@@ -155,9 +156,9 @@ Printing characters
      Undo the last editing command.  You can undo all the way back to an
      empty line.
 
-(Depending on your configuration, the <Backspace> key be set to delete
-the character to the left of the cursor and the <DEL> key set to delete
-the character underneath the cursor, like 'C-d', rather than the
+(Depending on your configuration, the <Backspace> key might be set to
+delete the character to the left of the cursor and the <DEL> key set to
+delete the character underneath the cursor, like 'C-d', rather than the
 character to the left of the cursor.)
 
 
@@ -219,9 +220,9 @@ available to be yanked back later, when you are typing another line.
      as those used by 'M-f'.
 
 'M-<DEL>'
-     Kill from the cursor the start of the current word, or, if between
-     words, to the start of the previous word.  Word boundaries are the
-     same as those used by 'M-b'.
+     Kill from the cursor to the start of the current word, or, if
+     between words, to the start of the previous word.  Word boundaries
+     are the same as those used by 'M-b'.
 
 'C-w'
      Kill from the cursor to the previous whitespace.  This is different
@@ -309,7 +310,7 @@ File: readline.info,  Node: Readline Init File,  Next: Bindable Readline Command
 Although the Readline library comes with a set of Emacs-like keybindings
 installed by default, it is possible to use a different set of
 keybindings.  Any user can customize programs that use Readline by
-putting commands in an "inputrc" file, conventionally in his home
+putting commands in an "inputrc" file, conventionally in their home
 directory.  The name of this file is taken from the value of the
 environment variable 'INPUTRC'.  If that variable is unset, the default
 is '~/.inputrc'.  If that file does not exist or cannot be read, the
@@ -363,6 +364,32 @@ Variable Settings
      A great deal of run-time behavior is changeable with the following
      variables.
 
+     'active-region-start-color'
+          A string variable that controls the text color and background
+          when displaying the text in the active region (see the
+          description of 'enable-active-region' below).  This string
+          must not take up any physical character positions on the
+          display, so it should consist only of terminal escape
+          sequences.  It is output to the terminal before displaying the
+          text in the active region.  This variable is reset to the
+          default value whenever the terminal type changes.  The default
+          value is the string that puts the terminal in standout mode,
+          as obtained from the terminal's terminfo description.  A
+          sample value might be '\e[01;33m'.
+
+     'active-region-end-color'
+          A string variable that "undoes" the effects of
+          'active-region-start-color' and restores "normal" terminal
+          display appearance after displaying text in the active region.
+          This string must not take up any physical character positions
+          on the display, so it should consist only of terminal escape
+          sequences.  It is output to the terminal after displaying the
+          text in the active region.  This variable is reset to the
+          default value whenever the terminal type changes.  The default
+          value is the string that restores the terminal from standout
+          mode, as obtained from the terminal's terminfo description.  A
+          sample value might be '\e[0m'.
+
      'bell-style'
           Controls what happens when Readline wants to ring the terminal
           bell.  If set to 'none', Readline never rings the bell.  If
@@ -384,7 +411,10 @@ Variable Settings
           If set to 'on', when listing completions, Readline displays
           the common prefix of the set of possible completions using a
           different color.  The color definitions are taken from the
-          value of the 'LS_COLORS' environment variable.  The default is
+          value of the 'LS_COLORS' environment variable.  If there is a
+          color definition in 'LS_COLORS' for the custom suffix
+          'readline-colored-completion-prefix', Readline uses this color
+          for the common prefix instead of its default.  The default is
           'off'.
 
      'colored-stats'
@@ -430,8 +460,9 @@ Variable Settings
           than or equal to this value, Readline will ask whether or not
           the user wishes to view them; otherwise, they are simply
           listed.  This variable must be set to an integer value greater
-          than or equal to 0.  A negative value means Readline should
-          never ask.  The default limit is '100'.
+          than or equal to zero.  A zero value means Readline should
+          never ask; negative values are treated as zero.  The default
+          limit is '100'.
 
      'convert-meta'
           If set to 'on', Readline will convert characters with the
@@ -439,7 +470,9 @@ Variable Settings
           eighth bit and prefixing an <ESC> character, converting them
           to a meta-prefixed key sequence.  The default value is 'on',
           but will be set to 'off' if the locale is one that contains
-          eight-bit characters.
+          eight-bit characters.  This variable is dependent on the
+          'LC_CTYPE' locale category, and may change if the locale is
+          changed.
 
      'disable-completion'
           If set to 'On', Readline will inhibit word completion.
@@ -448,7 +481,7 @@ Variable Settings
 
      'echo-control-characters'
           When set to 'on', on operating systems that indicate they
-          support it, readline echoes a character corresponding to a
+          support it, Readline echoes a character corresponding to a
           signal generated from the keyboard.  The default is 'on'.
 
      'editing-mode'
@@ -467,13 +500,27 @@ Variable Settings
           non-printing characters, which can be used to embed a terminal
           control sequence into the mode string.  The default is '@'.
 
+     'enable-active-region'
+          The "point" is the current cursor position, and "mark" refers
+          to a saved cursor position (*note Commands For Moving::).  The
+          text between the point and mark is referred to as the
+          "region".  When this variable is set to 'On', Readline allows
+          certain commands to designate the region as "active".  When
+          the region is active, Readline highlights the text in the
+          region using the value of the 'active-region-start-color',
+          which defaults to the string that enables the terminal's
+          standout mode.  The active region shows the text inserted by
+          bracketed-paste and any matching text found by incremental and
+          non-incremental history searches.  The default is 'On'.
+
      'enable-bracketed-paste'
-          When set to 'On', Readline will configure the terminal in a
-          way that will enable it to insert each paste into the editing
-          buffer as a single string of characters, instead of treating
-          each character as if it had been read from the keyboard.  This
-          can prevent pasted characters from being interpreted as
-          editing commands.  The default is 'On'.
+          When set to 'On', Readline configures the terminal to insert
+          each paste into the editing buffer as a single string of
+          characters, instead of treating each character as if it had
+          been read from the keyboard.  This is called putting the
+          terminal into "bracketed paste mode"; it prevents Readline
+          from executing any editing commands bound to key sequences
+          appearing in the pasted text.  The default is 'On'.
 
      'enable-keypad'
           When set to 'on', Readline will try to enable the application
@@ -520,7 +567,9 @@ Variable Settings
           regardless of what the terminal claims it can support.  The
           default value is 'off', but Readline will set it to 'on' if
           the locale contains eight-bit characters.  The name
-          'meta-flag' is a synonym for this variable.
+          'meta-flag' is a synonym for this variable.  This variable is
+          dependent on the 'LC_CTYPE' locale category, and may change if
+          the locale is changed.
 
      'isearch-terminators'
           The string of characters that should terminate an incremental
@@ -585,7 +634,9 @@ Variable Settings
           If set to 'on', Readline will display characters with the
           eighth bit set directly rather than as a meta-prefixed escape
           sequence.  The default is 'off', but Readline will set it to
-          'on' if the locale contains eight-bit characters.
+          'on' if the locale contains eight-bit characters.  This
+          variable is dependent on the 'LC_CTYPE' locale category, and
+          may change if the locale is changed.
 
      'page-completions'
           If set to 'on', Readline uses an internal 'more'-like pager to
@@ -601,7 +652,8 @@ Variable Settings
           If set to 'on', Readline will undo all changes to history
           lines before returning when 'accept-line' is executed.  By
           default, history lines may be modified and retain individual
-          undo lists across calls to 'readline'.  The default is 'off'.
+          undo lists across calls to 'readline()'.  The default is
+          'off'.
 
      'show-all-if-ambiguous'
           This alters the default behavior of the completion functions.
@@ -628,7 +680,7 @@ Variable Settings
           If set to 'on', this alters the default completion behavior
           when inserting a single match into the line.  It's only active
           when performing completion in the middle of a word.  If
-          enabled, readline does not insert characters from the
+          enabled, Readline does not insert characters from the
           completion that match characters after point in the word being
           completed, so portions of the word following the cursor are
           not duplicated.  For instance, if this is enabled, attempting
@@ -678,7 +730,7 @@ Key Bindings
      part of the key name.  The name of the key can be expressed in
      different ways, depending on what you find most comfortable.
 
-     In addition to command names, readline allows keys to be bound to a
+     In addition to command names, Readline allows keys to be bound to a
      string that is inserted when the key is pressed (a MACRO).
 
      KEYNAME: FUNCTION-NAME or MACRO
@@ -1145,6 +1197,11 @@ File: readline.info,  Node: Commands For History,  Next: Commands For Text,  Pre
      supplied, specifies the history entry to use instead of the current
      line.
 
+'fetch-history ()'
+     With a numeric argument, fetch that entry from the history list and
+     make it the current line.  Without an argument, move back to the
+     first entry in the history list.
+
 
 File: readline.info,  Node: Commands For Text,  Next: Commands For Killing,  Prev: Commands For History,  Up: Bindable Readline Commands
 
@@ -1395,7 +1452,7 @@ File: readline.info,  Node: Keyboard Macros,  Next: Miscellaneous Commands,  Pre
      characters in the macro appear as if typed at the keyboard.
 
 'print-last-kbd-macro ()'
-     Print the last keboard macro defined in a format suitable for the
+     Print the last keyboard macro defined in a format suitable for the
      INPUTRC file.
 
 
@@ -1442,12 +1499,12 @@ File: readline.info,  Node: Miscellaneous Commands,  Prev: Keyboard Macros,  Up:
 
 'character-search (C-])'
      A character is read and point is moved to the next occurrence of
-     that character.  A negative count searches for previous
+     that character.  A negative argument searches for previous
      occurrences.
 
 'character-search-backward (M-C-])'
      A character is read and point is moved to the previous occurrence
-     of that character.  A negative count searches for subsequent
+     of that character.  A negative argument searches for subsequent
      occurrences.
 
 'skip-csi-sequence ()'
@@ -1455,7 +1512,7 @@ File: readline.info,  Node: Miscellaneous Commands,  Prev: Keyboard Macros,  Up:
      those defined for keys like Home and End.  Such sequences begin
      with a Control Sequence Indicator (CSI), usually ESC-[.  If this
      sequence is bound to "\e[", keys producing such sequences will have
-     no effect unless explicitly bound to a readline command, instead of
+     no effect unless explicitly bound to a Readline command, instead of
      inserting stray characters into the editing buffer.  This is
      unbound by default, but usually bound to ESC-[.
 
@@ -1519,7 +1576,7 @@ and subsequent lines with 'j', and so forth.
 aiding in the consistency of user interface across discrete programs
 that need to provide a command line interface.
 
-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
+   Copyright (C) 1988-2022 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice pare
@@ -1807,7 +1864,14 @@ These variables are available to function writers.
 
  -- Variable: int rl_done
      Setting this to a non-zero value causes Readline to return the
-     current line immediately.
+     current line immediately.  Readline will set this variable when it
+     has read a key sequence bound to 'accept-line' and is about to
+     return the line to the caller.
+
+ -- Variable: int rl_eof_found
+     Readline will set this variable when it has read an EOF character
+     (e.g., the stty 'EOF' character) on an empty line or encountered a
+     read error and is about to return a NULL line to the caller.
 
  -- Variable: int rl_num_chars_to_read
      Setting this to a positive value before calling 'readline()' causes
@@ -1861,7 +1925,7 @@ These variables are available to function writers.
      value 0x0402.
 
  -- Variable: int rl_gnu_readline_p
-     Always set to 1, denoting that this is GNU readline rather than
+     Always set to 1, denoting that this is GNU Readline rather than
      some emulation.
 
  -- Variable: const char * rl_terminal_name
@@ -1918,6 +1982,10 @@ These variables are available to function writers.
      If non-zero, this is the address of a function to call if a read
      system call is interrupted when Readline is reading terminal input.
 
+ -- Variable: rl_hook_func_t * rl_timeout_event_hook
+     If non-zero, this is the address of a function to call if Readline
+     times out while reading input.
+
  -- Variable: rl_hook_func_t * rl_input_available_hook
      If non-zero, Readline will use this function's return value when it
      needs to determine whether or not there is available input on the
@@ -1960,7 +2028,7 @@ These variables are available to function writers.
 
  -- Variable: Keymap rl_executing_keymap
      This variable is set to the keymap (*note Keymaps::) in which the
-     currently executing readline function was found.
+     currently executing Readline function was found.
 
  -- Variable: Keymap rl_binding_keymap
      This variable is set to the keymap (*note Keymaps::) in which the
@@ -2049,6 +2117,15 @@ These variables are available to function writers.
      'RL_STATE_DONE'
           Readline has read a key sequence bound to 'accept-line' and is
           about to return the line to the caller.
+     'RL_STATE_TIMEOUT'
+          Readline has timed out (it did not receive a line or specified
+          number of characters before the timeout duration specified by
+          'rl_set_timeout' elapsed) and is returning that status to the
+          caller.
+     'RL_STATE_EOF'
+          Readline has read an EOF character (e.g., the stty 'EOF'
+          character) or encountered a read error and is about to return
+          a NULL line to the caller.
 
  -- Variable: int rl_explicit_arg
      Set to a non-zero value if an explicit numeric argument was
@@ -2322,6 +2399,14 @@ associate a new function name with an arbitrary function.
      parameter.  It takes a "translated" key sequence and should be used
      if the key sequence can include NUL.
 
+ -- Function: int rl_trim_arg_from_keyseq (const char *keyseq, size_t
+          len, Keymap map)
+     If there is a numeric argument at the beginning of KEYSEQ, possibly
+     including digits, return the index of the first character in KEYSEQ
+     following the numeric argument.  This can be used to skip over the
+     numeric argument (which is available as 'rl_numeric_arg' while
+     traversing the key sequence that invoked the current command.
+
  -- Function: char ** rl_invoking_keyseqs (rl_command_func_t *function)
      Return an array of strings representing the key sequences used to
      invoke FUNCTION in the current keymap.
@@ -2332,7 +2417,7 @@ associate a new function name with an arbitrary function.
      invoke FUNCTION in the keymap MAP.
 
  -- Function: void rl_function_dumper (int readable)
-     Print the readline function names and the key sequences currently
+     Print the Readline function names and the key sequences currently
      bound to them to 'rl_outstream'.  If READABLE is non-zero, the list
      is formatted in such a way that it can be made part of an 'inputrc'
      file and re-read.
@@ -2490,8 +2575,8 @@ File: readline.info,  Node: Redisplay,  Next: Modifying Text,  Prev: Allowing Un
      characters that take up no physical screen space when displayed by
      bracketing a sequence of such characters with the special markers
      'RL_PROMPT_START_IGNORE' and 'RL_PROMPT_END_IGNORE' (declared in
-     'readline.h').  This may be used to embed terminal-specific escape
-     sequences in prompts.
+     'readline.h' as '\001' and '\002', respectively).  This may be used
+     to embed terminal-specific escape sequences in prompts.
 
  -- Function: int rl_set_prompt (const char *prompt)
      Make Readline use PROMPT for subsequent redisplay.  This calls
@@ -2570,6 +2655,26 @@ File: readline.info,  Node: Character Input,  Next: Terminal Management,  Prev:
      waiting period is one-tenth of a second.  Returns the old timeout
      value.
 
+ -- Function: int rl_set_timeout (unsigned int secs, unsigned int usecs)
+     Set a timeout for subsequent calls to 'readline()'.  If Readline
+     does not read a complete line, or the number of characters
+     specified by 'rl_num_chars_to_read', before the duration specified
+     by SECS (in seconds) and USECS (microseconds), it returns and sets
+     'RL_STATE_TIMEOUT' in 'rl_readline_state'.  Passing 0 for 'secs'
+     and 'usecs' cancels any previously set timeout; the convenience
+     macro 'rl_clear_timeout()' is shorthand for this.  Returns 0 if the
+     timeout is set successfully.
+
+ -- Function: int rl_timeout_remaining (unsigned int *secs, unsigned int
+          *usecs)
+     Return the number of seconds and microseconds remaining in the
+     current timeout duration in *SECS and *USECS, respectively.  Both
+     *SECS and *USECS must be non-NULL to return any values.  The return
+     value is -1 on error or when there is no timeout set, 0 when the
+     timeout has expired (leaving *SECS and *USECS unchanged), and 1 if
+     the timeout has not expired.  If either of SECS and USECS is
+     'NULL', the return value indicates whether the timeout has expired.
+
 
 File: readline.info,  Node: Terminal Management,  Next: Utility Functions,  Prev: Character Input,  Up: Readline Convenience Functions
 
@@ -2710,7 +2815,7 @@ File: readline.info,  Node: Miscellaneous Functions,  Next: Alternate Interface,
  -- Function: int rl_variable_bind (const char *variable, const char
           *value)
      Make the Readline variable VARIABLE have VALUE.  This behaves as if
-     the readline command 'set VARIABLE VALUE' had been executed in an
+     the Readline command 'set VARIABLE VALUE' had been executed in an
      'inputrc' file (*note Readline Init File Syntax::).
 
  -- Function: char * rl_variable_value (const char *variable)
@@ -2719,7 +2824,7 @@ File: readline.info,  Node: Miscellaneous Functions,  Next: Alternate Interface,
      'off'.
 
  -- Function: void rl_variable_dumper (int readable)
-     Print the readline variable names and their current values to
+     Print the Readline variable names and their current values to
      'rl_outstream'.  If READABLE is non-zero, the list is formatted in
      such a way that it can be made part of an 'inputrc' file and
      re-read.
@@ -2746,7 +2851,7 @@ File: readline.info,  Node: Miscellaneous Functions,  Next: Alternate Interface,
  -- Function: void rl_activate_mark (void)
      Enable an _active_ mark.  When this is enabled, the text between
      point and mark (the REGION) is displayed in the terminal's standout
-     mode (a FACE).  This is called by various readline functions that
+     mode (a FACE).  This is called by various Readline functions that
      set the mark and insert text, and is available for applications to
      call.
 
@@ -2755,9 +2860,9 @@ File: readline.info,  Node: Miscellaneous Functions,  Next: Alternate Interface,
 
  -- Function: void rl_keep_mark_active (void)
      Indicate that the mark should remain active when the current
-     readline function completes and after redisplay occurs.  In most
+     Readline function completes and after redisplay occurs.  In most
      cases, the mark remains active for only the duration of a single
-     bindable readline function.
+     bindable Readline function.
 
  -- Function: int rl_mark_active_p (void)
      Return a non-zero value if the mark is currently active; zero
@@ -2772,13 +2877,13 @@ File: readline.info,  Node: Alternate Interface,  Next: A Readline Example,  Pre
 An alternate interface is available to plain 'readline()'.  Some
 applications need to interleave keyboard I/O with file, device, or
 window system I/O, typically by using a main loop to 'select()' on
-various file descriptors.  To accommodate this need, readline can also
+various file descriptors.  To accommodate this need, Readline can also
 be invoked as a 'callback' function from an event loop.  There are
 functions available to make this easy.
 
  -- Function: void rl_callback_handler_install (const char *prompt,
           rl_vcpfunc_t *lhandler)
-     Set up the terminal for readline I/O and display the initial
+     Set up the terminal for Readline I/O and display the initial
      expanded value of PROMPT.  Save the value of LHANDLER to use as a
      handler function to call when a complete line of input has been
      entered.  The handler function receives the text of the line as an
@@ -3011,13 +3116,13 @@ File: readline.info,  Node: Readline Signal Handling,  Next: Custom Completers,
 
 Signals are asynchronous events sent to a process by the Unix kernel,
 sometimes on behalf of another process.  They are intended to indicate
-exceptional events, like a user pressing the interrupt key on his
-terminal, or a network connection being broken.  There is a class of
-signals that can be sent to the process currently reading input from the
-keyboard.  Since Readline changes the terminal attributes when it is
-called, it needs to perform special processing when such a signal is
-received in order to restore the terminal to a sane state, or provide
-application writers with functions to do so manually.
+exceptional events, like a user pressing the terminal's interrupt key,
+or a network connection being broken.  There is a class of signals that
+can be sent to the process currently reading input from the keyboard.
+Since Readline changes the terminal attributes when it is called, it
+needs to perform special processing when such a signal is received in
+order to restore the terminal to a sane state, or provide application
+writers with functions to do so manually.
 
    Readline contains an internal signal handler that is installed for a
 number of signals ('SIGINT', 'SIGQUIT', 'SIGTERM', 'SIGHUP', 'SIGALRM',
@@ -3148,7 +3253,7 @@ to update its idea of the terminal size when it receives a 'SIGWINCH'.
 
  -- Function: void rl_echo_signal_char (int sig)
      If an application wishes to install its own signal handlers, but
-     still have readline display characters that generate signals,
+     still have Readline display characters that generate signals,
      calling this function with SIG set to 'SIGINT', 'SIGQUIT', or
      'SIGTSTP' will display the character generating that signal.
 
@@ -3520,9 +3625,10 @@ File: readline.info,  Node: Completion Variables,  Next: A Short Completion Exam
 
  -- Variable: int rl_completion_query_items
      Up to this many items will be displayed in response to a
-     possible-completions call.  After that, readline asks the user if
-     she is sure she wants to see them all.  The default value is 100.
-     A negative value indicates that Readline should never ask the user.
+     possible-completions call.  After that, Readline asks the user for
+     confirmation before displaying them.  The default value is 100.  A
+     negative value indicates that Readline should never ask for
+     confirmation.
 
  -- Variable: int rl_completion_append_character
      When a single completion alternative matches at the end of the
@@ -3661,6 +3767,7 @@ command names, line editing features, and access to the history list.
      #include <fcntl.h>
      #include <stdio.h>
      #include <errno.h>
+     #include <locale.h>
 
      #if defined (HAVE_STRING_H)
      #  include <string.h>
@@ -3741,6 +3848,8 @@ command names, line editing features, and access to the history list.
      {
        char *line, *s;
 
+       setlocale (LC_ALL, "");
+
        progname = argv[0];
 
        initialize_readline ();	/* Bind our completer. */
@@ -4633,6 +4742,10 @@ Function and Variable Index
                                                               (line  10)
 * accept-line (Newline or Return):       Commands For History.
                                                               (line   6)
+* active-region-end-color:               Readline Init File Syntax.
+                                                              (line  48)
+* active-region-start-color:             Readline Init File Syntax.
+                                                              (line  35)
 * backward-char (C-b):                   Commands For Moving. (line  15)
 * backward-delete-char (Rubout):         Commands For Text.   (line  17)
 * backward-kill-line (C-x Rubout):       Commands For Killing.
@@ -4644,11 +4757,11 @@ Function and Variable Index
                                                               (line  19)
 * beginning-of-line (C-a):               Commands For Moving. (line   6)
 * bell-style:                            Readline Init File Syntax.
-                                                              (line  35)
+                                                              (line  61)
 * bind-tty-special-chars:                Readline Init File Syntax.
-                                                              (line  42)
+                                                              (line  68)
 * blink-matching-paren:                  Readline Init File Syntax.
-                                                              (line  47)
+                                                              (line  73)
 * bracketed-paste-begin ():              Commands For Text.   (line  36)
 * call-last-kbd-macro (C-x e):           Keyboard Macros.     (line  13)
 * capitalize-word (M-c):                 Commands For Text.   (line  69)
@@ -4659,25 +4772,25 @@ Function and Variable Index
 * clear-display (M-C-l):                 Commands For Moving. (line  40)
 * clear-screen (C-l):                    Commands For Moving. (line  45)
 * colored-completion-prefix:             Readline Init File Syntax.
-                                                              (line  52)
+                                                              (line  78)
 * colored-stats:                         Readline Init File Syntax.
-                                                              (line  59)
+                                                              (line  88)
 * comment-begin:                         Readline Init File Syntax.
-                                                              (line  65)
+                                                              (line  94)
 * complete (<TAB>):                      Commands For Completion.
                                                               (line   6)
 * completion-display-width:              Readline Init File Syntax.
-                                                              (line  70)
+                                                              (line  99)
 * completion-ignore-case:                Readline Init File Syntax.
-                                                              (line  77)
+                                                              (line 106)
 * completion-map-case:                   Readline Init File Syntax.
-                                                              (line  82)
+                                                              (line 111)
 * completion-prefix-display-length:      Readline Init File Syntax.
-                                                              (line  88)
+                                                              (line 117)
 * completion-query-items:                Readline Init File Syntax.
-                                                              (line  95)
+                                                              (line 124)
 * convert-meta:                          Readline Init File Syntax.
-                                                              (line 105)
+                                                              (line 135)
 * copy-backward-word ():                 Commands For Killing.
                                                               (line  60)
 * copy-forward-word ():                  Commands For Killing.
@@ -4691,7 +4804,7 @@ Function and Variable Index
                                                               (line  48)
 * digit-argument (M-0, M-1, ... M--):    Numeric Arguments.   (line   6)
 * disable-completion:                    Readline Init File Syntax.
-                                                              (line 113)
+                                                              (line 145)
 * do-lowercase-version (M-A, M-B, M-X, ...): Miscellaneous Commands.
                                                               (line  14)
 * downcase-word (M-l):                   Commands For Text.   (line  65)
@@ -4702,17 +4815,19 @@ Function and Variable Index
 * dump-variables ():                     Miscellaneous Commands.
                                                               (line  76)
 * echo-control-characters:               Readline Init File Syntax.
-                                                              (line 118)
+                                                              (line 150)
 * editing-mode:                          Readline Init File Syntax.
-                                                              (line 123)
+                                                              (line 155)
 * emacs-editing-mode (C-e):              Miscellaneous Commands.
                                                               (line  88)
 * emacs-mode-string:                     Readline Init File Syntax.
-                                                              (line 129)
+                                                              (line 161)
+* enable-active-region:                  Readline Init File Syntax.
+                                                              (line 171)
 * enable-bracketed-paste:                Readline Init File Syntax.
-                                                              (line 139)
+                                                              (line 184)
 * enable-keypad:                         Readline Init File Syntax.
-                                                              (line 147)
+                                                              (line 193)
 * end-kbd-macro (C-x )):                 Keyboard Macros.     (line   9)
 * end-of-file (usually C-d):             Commands For Text.   (line   6)
 * end-of-history (M->):                  Commands For History.
@@ -4721,36 +4836,38 @@ Function and Variable Index
 * exchange-point-and-mark (C-x C-x):     Miscellaneous Commands.
                                                               (line  37)
 * expand-tilde:                          Readline Init File Syntax.
-                                                              (line 158)
+                                                              (line 204)
+* fetch-history ():                      Commands For History.
+                                                              (line 102)
 * forward-backward-delete-char ():       Commands For Text.   (line  21)
 * forward-char (C-f):                    Commands For Moving. (line  12)
 * forward-search-history (C-s):          Commands For History.
                                                               (line  32)
 * forward-word (M-f):                    Commands For Moving. (line  18)
 * history-preserve-point:                Readline Init File Syntax.
-                                                              (line 162)
+                                                              (line 208)
 * history-search-backward ():            Commands For History.
                                                               (line  56)
 * history-search-forward ():             Commands For History.
                                                               (line  50)
 * history-size:                          Readline Init File Syntax.
-                                                              (line 168)
+                                                              (line 214)
 * history-substring-search-backward ():  Commands For History.
                                                               (line  68)
 * history-substring-search-forward ():   Commands For History.
                                                               (line  62)
 * horizontal-scroll-mode:                Readline Init File Syntax.
-                                                              (line 177)
+                                                              (line 223)
 * input-meta:                            Readline Init File Syntax.
-                                                              (line 186)
+                                                              (line 232)
 * insert-comment (M-#):                  Miscellaneous Commands.
                                                               (line  61)
 * insert-completions (M-*):              Commands For Completion.
                                                               (line  18)
 * isearch-terminators:                   Readline Init File Syntax.
-                                                              (line 194)
+                                                              (line 242)
 * keymap:                                Readline Init File Syntax.
-                                                              (line 201)
+                                                              (line 249)
 * kill-line (C-k):                       Commands For Killing.
                                                               (line   6)
 * kill-region ():                        Commands For Killing.
@@ -4760,19 +4877,19 @@ Function and Variable Index
 * kill-word (M-d):                       Commands For Killing.
                                                               (line  23)
 * mark-modified-lines:                   Readline Init File Syntax.
-                                                              (line 231)
+                                                              (line 279)
 * mark-symlinked-directories:            Readline Init File Syntax.
-                                                              (line 236)
+                                                              (line 284)
 * match-hidden-files:                    Readline Init File Syntax.
-                                                              (line 241)
+                                                              (line 289)
 * menu-complete ():                      Commands For Completion.
                                                               (line  22)
 * menu-complete-backward ():             Commands For Completion.
                                                               (line  34)
 * menu-complete-display-prefix:          Readline Init File Syntax.
-                                                              (line 248)
+                                                              (line 296)
 * meta-flag:                             Readline Init File Syntax.
-                                                              (line 186)
+                                                              (line 232)
 * next-history (C-n):                    Commands For History.
                                                               (line  16)
 * next-screen-line ():                   Commands For Moving. (line  33)
@@ -4783,10 +4900,10 @@ Function and Variable Index
 * operate-and-get-next (C-o):            Commands For History.
                                                               (line  95)
 * output-meta:                           Readline Init File Syntax.
-                                                              (line 253)
+                                                              (line 301)
 * overwrite-mode ():                     Commands For Text.   (line  73)
 * page-completions:                      Readline Init File Syntax.
-                                                              (line 259)
+                                                              (line 309)
 * possible-completions (M-?):            Commands For Completion.
                                                               (line  11)
 * prefix-meta (<ESC>):                   Miscellaneous Commands.
@@ -4803,27 +4920,27 @@ Function and Variable Index
 * reverse-search-history (C-r):          Commands For History.
                                                               (line  26)
 * revert-all-at-newline:                 Readline Init File Syntax.
-                                                              (line 269)
+                                                              (line 319)
 * revert-line (M-r):                     Miscellaneous Commands.
                                                               (line  26)
 * rl_activate_mark:                      Miscellaneous Functions.
                                                               (line  55)
 * rl_add_defun:                          Function Naming.     (line  18)
 * rl_add_funmap_entry:                   Associating Function Names and Bindings.
-                                                              (line  54)
+                                                              (line  62)
 * rl_add_undo:                           Allowing Undoing.    (line  39)
 * rl_alphabetic:                         Utility Functions.   (line  38)
-* rl_already_prompted:                   Readline Variables.  (line  63)
+* rl_already_prompted:                   Readline Variables.  (line  70)
 * rl_attempted_completion_function:      Completion Variables.
                                                               (line  11)
 * rl_attempted_completion_over:          Completion Variables.
-                                                              (line 255)
+                                                              (line 256)
 * rl_basic_quote_characters:             Completion Variables.
                                                               (line 143)
 * rl_basic_word_break_characters:        Completion Variables.
                                                               (line 137)
 * rl_begin_undo_group:                   Allowing Undoing.    (line  28)
-* rl_binding_keymap:                     Readline Variables.  (line 184)
+* rl_binding_keymap:                     Readline Variables.  (line 195)
 * rl_bind_key:                           Binding Keys.        (line  21)
 * rl_bind_keyseq:                        Binding Keys.        (line  57)
 * rl_bind_keyseq_if_unbound:             Binding Keys.        (line  75)
@@ -4866,7 +4983,7 @@ Function and Variable Index
 * rl_complete_internal:                  Completion Functions.
                                                               (line   9)
 * rl_completion_append_character:        Completion Variables.
-                                                              (line 184)
+                                                              (line 185)
 * rl_completion_display_matches_hook:    Completion Variables.
                                                               (line 124)
 * rl_completion_entry_function:          How Completing Works.
@@ -4874,11 +4991,11 @@ Function and Variable Index
 * rl_completion_entry_function <1>:      Completion Variables.
                                                               (line   6)
 * rl_completion_found_quote:             Completion Variables.
-                                                              (line 214)
+                                                              (line 215)
 * rl_completion_invoking_key:            Completion Variables.
-                                                              (line 278)
+                                                              (line 279)
 * rl_completion_mark_symlink_dirs:       Completion Variables.
-                                                              (line 220)
+                                                              (line 221)
 * rl_completion_matches:                 Completion Functions.
                                                               (line  43)
 * rl_completion_mode:                    Completion Functions.
@@ -4886,13 +5003,13 @@ Function and Variable Index
 * rl_completion_query_items:             Completion Variables.
                                                               (line 178)
 * rl_completion_quote_character:         Completion Variables.
-                                                              (line 202)
+                                                              (line 203)
 * rl_completion_suppress_append:         Completion Variables.
-                                                              (line 196)
+                                                              (line 197)
 * rl_completion_suppress_quote:          Completion Variables.
-                                                              (line 208)
+                                                              (line 209)
 * rl_completion_type:                    Completion Variables.
-                                                              (line 270)
+                                                              (line 271)
 * rl_completion_word_break_hook:         Completion Variables.
                                                               (line 151)
 * rl_copy_keymap:                        Keymaps.             (line  16)
@@ -4902,36 +5019,37 @@ Function and Variable Index
                                                               (line  62)
 * rl_delete_text:                        Modifying Text.      (line  10)
 * rl_deprep_terminal:                    Terminal Management. (line  12)
-* rl_deprep_term_function:               Readline Variables.  (line 174)
+* rl_deprep_term_function:               Readline Variables.  (line 185)
 * rl_ding:                               Utility Functions.   (line  35)
 * rl_directory_completion_hook:          Completion Variables.
                                                               (line  63)
 * rl_directory_rewrite_hook;:            Completion Variables.
                                                               (line  81)
 * rl_discard_keymap:                     Keymaps.             (line  25)
-* rl_dispatching:                        Readline Variables.  (line  40)
+* rl_dispatching:                        Readline Variables.  (line  47)
 * rl_display_match_list:                 Utility Functions.   (line  41)
-* rl_display_prompt:                     Readline Variables.  (line  58)
+* rl_display_prompt:                     Readline Variables.  (line  65)
 * rl_done:                               Readline Variables.  (line  27)
 * rl_do_undo:                            Allowing Undoing.    (line  47)
 * rl_echo_signal_char:                   Readline Signal Handling.
                                                               (line 143)
-* rl_editing_mode:                       Readline Variables.  (line 281)
+* rl_editing_mode:                       Readline Variables.  (line 301)
 * rl_empty_keymap:                       Keymaps.             (line  33)
 * rl_end:                                Readline Variables.  (line  18)
 * rl_end_undo_group:                     Allowing Undoing.    (line  34)
-* rl_erase_empty_line:                   Readline Variables.  (line  46)
-* rl_event_hook:                         Readline Variables.  (line 123)
+* rl_eof_found:                          Readline Variables.  (line  33)
+* rl_erase_empty_line:                   Readline Variables.  (line  53)
+* rl_event_hook:                         Readline Variables.  (line 130)
 * rl_execute_next:                       Character Input.     (line  25)
-* rl_executing_key:                      Readline Variables.  (line 191)
-* rl_executing_keymap:                   Readline Variables.  (line 180)
-* rl_executing_keyseq:                   Readline Variables.  (line 195)
-* rl_executing_macro:                    Readline Variables.  (line 188)
+* rl_executing_key:                      Readline Variables.  (line 202)
+* rl_executing_keymap:                   Readline Variables.  (line 191)
+* rl_executing_keyseq:                   Readline Variables.  (line 206)
+* rl_executing_macro:                    Readline Variables.  (line 199)
 * rl_expand_prompt:                      Redisplay.           (line  66)
-* rl_explicit_arg:                       Readline Variables.  (line 272)
+* rl_explicit_arg:                       Readline Variables.  (line 292)
 * rl_extend_line_buffer:                 Utility Functions.   (line  26)
 * rl_filename_completion_desired:        Completion Variables.
-                                                              (line 235)
+                                                              (line 236)
 * rl_filename_completion_function:       Completion Functions.
                                                               (line  57)
 * rl_filename_dequoting_function:        Completion Variables.
@@ -4939,7 +5057,7 @@ Function and Variable Index
 * rl_filename_quote_characters:          Completion Variables.
                                                               (line 166)
 * rl_filename_quoting_desired:           Completion Variables.
-                                                              (line 245)
+                                                              (line 246)
 * rl_filename_quoting_function:          Completion Variables.
                                                               (line  23)
 * rl_filename_rewrite_hook:              Completion Variables.
@@ -4953,16 +5071,16 @@ Function and Variable Index
                                                               (line 113)
 * rl_free_undo_list:                     Allowing Undoing.    (line  44)
 * rl_function_dumper:                    Associating Function Names and Bindings.
-                                                              (line  38)
+                                                              (line  46)
 * rl_function_of_keyseq:                 Associating Function Names and Bindings.
                                                               (line  13)
 * rl_function_of_keyseq_len:             Associating Function Names and Bindings.
                                                               (line  22)
 * rl_funmap_names:                       Associating Function Names and Bindings.
-                                                              (line  48)
+                                                              (line  56)
 * rl_generic_bind:                       Binding Keys.        (line  87)
 * rl_getc:                               Character Input.     (line  14)
-* rl_getc_function:                      Readline Variables.  (line 128)
+* rl_getc_function:                      Readline Variables.  (line 135)
 * rl_get_keymap:                         Keymaps.             (line  40)
 * rl_get_keymap_by_name:                 Keymaps.             (line  46)
 * rl_get_keymap_name:                    Keymaps.             (line  51)
@@ -4970,32 +5088,32 @@ Function and Variable Index
                                                               (line 165)
 * rl_get_termcap:                        Miscellaneous Functions.
                                                               (line  41)
-* rl_gnu_readline_p:                     Readline Variables.  (line  82)
+* rl_gnu_readline_p:                     Readline Variables.  (line  89)
 * rl_ignore_completion_duplicates:       Completion Variables.
-                                                              (line 231)
+                                                              (line 232)
 * rl_ignore_some_completions_function:   Completion Variables.
                                                               (line  55)
 * rl_inhibit_completion:                 Completion Variables.
-                                                              (line 284)
+                                                              (line 285)
 * rl_initialize:                         Utility Functions.   (line  30)
-* rl_input_available_hook:               Readline Variables.  (line 140)
+* rl_input_available_hook:               Readline Variables.  (line 151)
 * rl_insert_completions:                 Completion Functions.
                                                               (line  31)
 * rl_insert_text:                        Modifying Text.      (line   6)
-* rl_instream:                           Readline Variables.  (line  96)
+* rl_instream:                           Readline Variables.  (line 103)
 * rl_invoking_keyseqs:                   Associating Function Names and Bindings.
-                                                              (line  29)
+                                                              (line  37)
 * rl_invoking_keyseqs_in_map:            Associating Function Names and Bindings.
-                                                              (line  33)
+                                                              (line  41)
 * rl_keep_mark_active:                   Miscellaneous Functions.
                                                               (line  65)
-* rl_key_sequence_length:                Readline Variables.  (line 199)
+* rl_key_sequence_length:                Readline Variables.  (line 210)
 * rl_kill_text:                          Modifying Text.      (line  18)
-* rl_last_func:                          Readline Variables.  (line 109)
-* rl_library_version:                    Readline Variables.  (line  72)
+* rl_last_func:                          Readline Variables.  (line 116)
+* rl_library_version:                    Readline Variables.  (line  79)
 * rl_line_buffer:                        Readline Variables.  (line   8)
 * rl_list_funmap_names:                  Associating Function Names and Bindings.
-                                                              (line  44)
+                                                              (line  52)
 * rl_macro_bind:                         Miscellaneous Functions.
                                                               (line   6)
 * rl_macro_dumper:                       Miscellaneous Functions.
@@ -5009,13 +5127,13 @@ Function and Variable Index
 * rl_modifying:                          Allowing Undoing.    (line  56)
 * rl_named_function:                     Associating Function Names and Bindings.
                                                               (line  10)
-* rl_numeric_arg:                        Readline Variables.  (line 276)
-* rl_num_chars_to_read:                  Readline Variables.  (line  31)
+* rl_numeric_arg:                        Readline Variables.  (line 296)
+* rl_num_chars_to_read:                  Readline Variables.  (line  38)
 * rl_on_new_line:                        Redisplay.           (line  14)
 * rl_on_new_line_with_prompt:            Redisplay.           (line  18)
-* rl_outstream:                          Readline Variables.  (line 100)
+* rl_outstream:                          Readline Variables.  (line 107)
 * rl_parse_and_bind:                     Binding Keys.        (line  95)
-* rl_pending_input:                      Readline Variables.  (line  36)
+* rl_pending_input:                      Readline Variables.  (line  43)
 * rl_pending_signal:                     Readline Signal Handling.
                                                               (line 102)
 * rl_persistent_signal_handlers:         Readline Signal Handling.
@@ -5023,19 +5141,19 @@ Function and Variable Index
 * rl_point:                              Readline Variables.  (line  14)
 * rl_possible_completions:               Completion Functions.
                                                               (line  27)
-* rl_prefer_env_winsize:                 Readline Variables.  (line 104)
+* rl_prefer_env_winsize:                 Readline Variables.  (line 111)
 * rl_prep_terminal:                      Terminal Management. (line   6)
-* rl_prep_term_function:                 Readline Variables.  (line 167)
-* rl_pre_input_hook:                     Readline Variables.  (line 118)
-* rl_prompt:                             Readline Variables.  (line  52)
+* rl_prep_term_function:                 Readline Variables.  (line 178)
+* rl_pre_input_hook:                     Readline Variables.  (line 125)
+* rl_prompt:                             Readline Variables.  (line  59)
 * rl_push_macro_input:                   Modifying Text.      (line  25)
-* rl_readline_name:                      Readline Variables.  (line  91)
-* rl_readline_state:                     Readline Variables.  (line 202)
-* rl_readline_version:                   Readline Variables.  (line  75)
+* rl_readline_name:                      Readline Variables.  (line  98)
+* rl_readline_state:                     Readline Variables.  (line 213)
+* rl_readline_version:                   Readline Variables.  (line  82)
 * rl_read_init_file:                     Binding Keys.        (line 100)
 * rl_read_key:                           Character Input.     (line   6)
 * rl_redisplay:                          Redisplay.           (line   6)
-* rl_redisplay_function:                 Readline Variables.  (line 161)
+* rl_redisplay_function:                 Readline Variables.  (line 172)
 * rl_replace_line:                       Utility Functions.   (line  21)
 * rl_reset_after_signal:                 Readline Signal Handling.
                                                               (line 121)
@@ -5060,15 +5178,20 @@ Function and Variable Index
                                                               (line 153)
 * rl_set_signals:                        Readline Signal Handling.
                                                               (line 176)
+* rl_set_timeout:                        Character Input.     (line  42)
 * rl_show_char:                          Redisplay.           (line  36)
-* rl_signal_event_hook:                  Readline Variables.  (line 136)
+* rl_signal_event_hook:                  Readline Variables.  (line 143)
 * rl_sort_completion_matches:            Completion Variables.
-                                                              (line 262)
+                                                              (line 263)
 * rl_special_prefixes:                   Completion Variables.
                                                               (line 171)
-* rl_startup_hook:                       Readline Variables.  (line 114)
+* rl_startup_hook:                       Readline Variables.  (line 121)
 * rl_stuff_char:                         Character Input.     (line  18)
-* rl_terminal_name:                      Readline Variables.  (line  86)
+* rl_terminal_name:                      Readline Variables.  (line  93)
+* rl_timeout_event_hook:                 Readline Variables.  (line 147)
+* rl_timeout_remaining:                  Character Input.     (line  52)
+* rl_trim_arg_from_keyseq:               Associating Function Names and Bindings.
+                                                              (line  29)
 * rl_tty_set_default_bindings:           Terminal Management. (line  17)
 * rl_tty_set_echoing:                    Terminal Management. (line  27)
 * rl_tty_unset_default_bindings:         Terminal Management. (line  22)
@@ -5090,13 +5213,13 @@ Function and Variable Index
 * shell-transpose-words (M-C-t):         Commands For Killing.
                                                               (line  32)
 * show-all-if-ambiguous:                 Readline Init File Syntax.
-                                                              (line 275)
+                                                              (line 326)
 * show-all-if-unmodified:                Readline Init File Syntax.
-                                                              (line 281)
+                                                              (line 332)
 * show-mode-in-prompt:                   Readline Init File Syntax.
-                                                              (line 290)
+                                                              (line 341)
 * skip-completed-text:                   Readline Init File Syntax.
-                                                              (line 296)
+                                                              (line 347)
 * skip-csi-sequence ():                  Miscellaneous Commands.
                                                               (line  52)
 * start-kbd-macro (C-x ():               Keyboard Macros.     (line   6)
@@ -5116,13 +5239,13 @@ Function and Variable Index
                                                               (line  39)
 * upcase-word (M-u):                     Commands For Text.   (line  61)
 * vi-cmd-mode-string:                    Readline Init File Syntax.
-                                                              (line 309)
+                                                              (line 360)
 * vi-editing-mode (M-C-j):               Miscellaneous Commands.
                                                               (line  92)
 * vi-ins-mode-string:                    Readline Init File Syntax.
-                                                              (line 320)
+                                                              (line 371)
 * visible-stats:                         Readline Init File Syntax.
-                                                              (line 331)
+                                                              (line 382)
 * yank (C-y):                            Commands For Killing.
                                                               (line  70)
 * yank-last-arg (M-. or M-_):            Commands For History.
@@ -5135,59 +5258,59 @@ Function and Variable Index
 
 
 Tag Table:
-Node: Top864
-Node: Command Line Editing1589
-Node: Introduction and Notation2241
-Node: Readline Interaction3865
-Node: Readline Bare Essentials5057
-Node: Readline Movement Commands6841
-Node: Readline Killing Commands7802
-Node: Readline Arguments9721
-Node: Searching10766
-Node: Readline Init File12919
-Node: Readline Init File Syntax14073
-Node: Conditional Init Constructs34331
-Node: Sample Init File38528
-Node: Bindable Readline Commands41653
-Node: Commands For Moving42708
-Node: Commands For History44467
-Node: Commands For Text49230
-Node: Commands For Killing52933
-Node: Numeric Arguments55647
-Node: Commands For Completion56787
-Node: Keyboard Macros58756
-Node: Miscellaneous Commands59444
-Node: Readline vi Mode63366
-Node: Programming with GNU Readline65183
-Node: Basic Behavior66169
-Node: Custom Functions69852
-Node: Readline Typedefs71335
-Node: Function Writing72969
-Node: Readline Variables74283
-Node: Readline Convenience Functions86955
-Node: Function Naming88027
-Node: Keymaps89289
-Node: Binding Keys92368
-Node: Associating Function Names and Bindings96916
-Node: Allowing Undoing99695
-Node: Redisplay102245
-Node: Modifying Text106269
-Node: Character Input107516
-Node: Terminal Management109414
-Node: Utility Functions111237
-Node: Miscellaneous Functions114565
-Node: Alternate Interface117984
-Node: A Readline Example120726
-Node: Alternate Interface Example122665
-Node: Readline Signal Handling126197
-Node: Custom Completers135456
-Node: How Completing Works136176
-Node: Completion Functions139483
-Node: Completion Variables143057
-Node: A Short Completion Example158850
-Node: GNU Free Documentation License171630
-Node: Concept Index196804
-Node: Function and Variable Index198325
+Node: Top866
+Node: Command Line Editing1591
+Node: Introduction and Notation2243
+Node: Readline Interaction3867
+Node: Readline Bare Essentials5059
+Node: Readline Movement Commands6849
+Node: Readline Killing Commands7810
+Node: Readline Arguments9732
+Node: Searching10777
+Node: Readline Init File12930
+Node: Readline Init File Syntax14086
+Node: Conditional Init Constructs37389
+Node: Sample Init File41586
+Node: Bindable Readline Commands44711
+Node: Commands For Moving45766
+Node: Commands For History47525
+Node: Commands For Text52489
+Node: Commands For Killing56192
+Node: Numeric Arguments58906
+Node: Commands For Completion60046
+Node: Keyboard Macros62015
+Node: Miscellaneous Commands62704
+Node: Readline vi Mode66632
+Node: Programming with GNU Readline68449
+Node: Basic Behavior69435
+Node: Custom Functions73118
+Node: Readline Typedefs74601
+Node: Function Writing76235
+Node: Readline Variables77549
+Node: Readline Convenience Functions91224
+Node: Function Naming92296
+Node: Keymaps93558
+Node: Binding Keys96637
+Node: Associating Function Names and Bindings101185
+Node: Allowing Undoing104415
+Node: Redisplay106965
+Node: Modifying Text111024
+Node: Character Input112271
+Node: Terminal Management115352
+Node: Utility Functions117175
+Node: Miscellaneous Functions120503
+Node: Alternate Interface123922
+Node: A Readline Example126664
+Node: Alternate Interface Example128603
+Node: Readline Signal Handling132135
+Node: Custom Completers141388
+Node: How Completing Works142108
+Node: Completion Functions145415
+Node: Completion Variables148989
+Node: A Short Completion Example164795
+Node: GNU Free Documentation License177632
+Node: Concept Index202806
+Node: Function and Variable Index204327
 
 End Tag Table
 
diff --git a/doc/readline.pdf b/doc/readline.pdf
index 8723e98..b0925cd 100644
--- a/doc/readline.pdf
+++ b/doc/readline.pdf
diff --git a/doc/readline.ps b/doc/readline.ps
index 229f63f..011e8cb 100644
--- a/doc/readline.ps
+++ b/doc/readline.ps
@@ -1,8 +1,8 @@
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-%%Creator: dvips(k) 5.999 Copyright 2019 Radical Eye Software
+%%Creator: dvips(k) 2022.1 (TeX Live 2022)  Copyright 2022 Radical Eye Software
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-%%CreationDate: Fri Oct 30 14:07:46 2020
-%%Pages: 82
+%%CreationDate: Tue Sep 20 14:17:05 2022
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-%DVIPSSource:  TeX output 2020.10.30:1007
+%DVIPSSource:  TeX output 2022.09.20:1017
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 (ailable. Use)-.05 F .298(the \\1 and \\2 escapes to be)2.798 F .298
 (gin and end sequences of non-printing characters, which)-.15 F
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-(nt pasted characters from being interpreted as).15 F(editing commands.)
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-(he terminal claims to support).15 F(when it is called.)144 444 Q
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+(change if the locale is changed.)144 180 Q F1
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-(If set to)144 516 R F2(On)2.727 E F0 2.727(,r)C .227(eadline will disp\
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 lay completions with matches sorted horizontally in alphabetical or)
--2.727 F(-)-.2 E(der)144 528 Q 2.5(,r)-.4 G(ather than do)-2.5 E
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-(This alters the def)144 648 R 5.346(ault beha)-.1 F 5.345
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 (ossible partial completion \(the possible completions don')-3.54 F
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-(xt to the right.)-.15 F .957(Characters bound to)5.958 F F1
-(backward\255delete\255char)3.457 E F0 .957(replace the character)3.457
-F(before point with a space.)144 312 Q(By def)5 E
-(ault, this command is unbound.)-.1 E F1(Killing and Y)87 328.8 Q
-(anking)-.85 E(kill\255line \(C\255k\))108 340.8 Q F0(Kill the te)144
-352.8 Q(xt from point to the end of the line.)-.15 E F1
-(backward\255kill\255line \(C\255x Rubout\))108 364.8 Q F0(Kill backw)
-144 376.8 Q(ard to the be)-.1 E(ginning of the line.)-.15 E F1
-(unix\255line\255discard \(C\255u\))108 388.8 Q F0(Kill backw)144 400.8
-Q(ard from point to the be)-.1 E(ginning of the line.)-.15 E
+(Functions Manual)2.5 E(READLINE\(3\))119.855 E/F1 10/Times-Bold@0 SF
+(Killing and Y)87 84 Q(anking)-.85 E(kill\255line \(C\255k\))108 96 Q F0
+(Kill the te)144 108 Q(xt from point to the end of the line.)-.15 E F1
+(backward\255kill\255line \(C\255x Rubout\))108 120 Q F0(Kill backw)144
+132 Q(ard to the be)-.1 E(ginning of the line.)-.15 E F1
+(unix\255line\255discard \(C\255u\))108 144 Q F0(Kill backw)144 156 Q
+(ard from point to the be)-.1 E(ginning of the line.)-.15 E
 (The killed te)5 E(xt is sa)-.15 E -.15(ve)-.2 G 2.5(do).15 G 2.5(nt)
--2.5 G(he kill-ring.)-2.5 E F1(kill\255whole\255line)108 412.8 Q F0
+-2.5 G(he kill-ring.)-2.5 E F1(kill\255whole\255line)108 168 Q F0
 (Kill all characters on the current line, no matter where point is.)144
-424.8 Q F1(kill\255w)108 436.8 Q(ord \(M\255d\))-.1 E F0 1.308
-(Kill from point the end of the current w)144 448.8 R 1.308
-(ord, or if between w)-.1 F 1.308(ords, to the end of the ne)-.1 F 1.308
-(xt w)-.15 F(ord.)-.1 E -.8(Wo)144 460.8 S
+180 Q F1(kill\255w)108 192 Q(ord \(M\255d\))-.1 E F0 1.308
+(Kill from point the end of the current w)144 204 R 1.308
+(ord, or if between w)-.1 F 1.308(ords, to the end of the ne)-.1 F 1.307
+(xt w)-.15 F(ord.)-.1 E -.8(Wo)144 216 S
 (rd boundaries are the same as those used by).8 E F1 -.25(fo)2.5 G
-(rward\255w).25 E(ord)-.1 E F0(.)A F1(backward\255kill\255w)108 472.8 Q
-(ord \(M\255Rubout\))-.1 E F0(Kill the w)144 484.8 Q(ord behind point.)
--.1 E -.8(Wo)5 G(rd boundaries are the same as those used by).8 E F1
-(backward\255w)2.5 E(ord)-.1 E F0(.)A F1(unix\255w)108 496.8 Q
-(ord\255rubout \(C\255w\))-.1 E F0 .365(Kill the w)144 508.8 R .365
-(ord behind point, using white space as a w)-.1 F .364(ord boundary)-.1
-F 5.364(.T)-.65 G .364(he killed te)-5.364 F .364(xt is sa)-.15 F -.15
-(ve)-.2 G 2.864(do).15 G 2.864(nt)-2.864 G(he)-2.864 E(kill-ring.)144
-520.8 Q F1(unix\255\214lename\255rubout)108 532.8 Q F0 .166(Kill the w)
-144 544.8 R .166
+(rward\255w).25 E(ord)-.1 E F0(.)A F1(backward\255kill\255w)108 228 Q
+(ord \(M\255Rubout\))-.1 E F0(Kill the w)144 240 Q(ord behind point.)-.1
+E -.8(Wo)5 G(rd boundaries are the same as those used by).8 E F1
+(backward\255w)2.5 E(ord)-.1 E F0(.)A F1(unix\255w)108 252 Q
+(ord\255rubout \(C\255w\))-.1 E F0 .364(Kill the w)144 264 R .364
+(ord behind point, using white space as a w)-.1 F .365(ord boundary)-.1
+F 5.365(.T)-.65 G .365(he killed te)-5.365 F .365(xt is sa)-.15 F -.15
+(ve)-.2 G 2.865(do).15 G 2.865(nt)-2.865 G(he)-2.865 E(kill-ring.)144
+276 Q F1(unix\255\214lename\255rubout)108 288 Q F0 .167(Kill the w)144
+300 R .166
 (ord behind point, using white space and the slash character as the w)
--.1 F .167(ord boundaries.)-.1 F(The)5.167 E(killed te)144 556.8 Q
+-.1 F .166(ord boundaries.)-.1 F(The)5.166 E(killed te)144 312 Q
 (xt is sa)-.15 E -.15(ve)-.2 G 2.5(do).15 G 2.5(nt)-2.5 G(he kill-ring.)
--2.5 E F1(delete\255horizontal\255space \(M\255\\\))108 568.8 Q F0
-(Delete all spaces and tabs around point.)144 580.8 Q F1(kill\255r)108
-592.8 Q(egion)-.18 E F0 .302(Kill the te)144 604.8 R .301
-(xt between the point and)-.15 F F2(mark)2.801 E F0(\(sa)2.801 E -.15
-(ve)-.2 G 2.801(dc).15 G .301(ursor position\).)-2.801 F .301(This te)
-5.301 F .301(xt is referred to as the)-.15 F F2 -.37(re)2.801 G(-).37 E
-(gion)144 616.8 Q F0(.)A F1(copy\255r)108 628.8 Q(egion\255as\255kill)
--.18 E F0(Cop)144 640.8 Q 2.5(yt)-.1 G(he te)-2.5 E(xt in the re)-.15 E
-(gion to the kill b)-.15 E(uf)-.2 E(fer)-.25 E(.)-.55 E F1
-(copy\255backward\255w)108 652.8 Q(ord)-.1 E F0(Cop)144 664.8 Q 4.8(yt)
--.1 G 2.3(he w)-4.8 F 2.3(ord before point to the kill b)-.1 F(uf)-.2 E
-(fer)-.25 E 7.301(.T)-.55 G 2.301(he w)-7.301 F 2.301
-(ord boundaries are the same as)-.1 F F1(back-)4.801 E(ward\255w)144
-676.8 Q(ord)-.1 E F0(.)A F1(copy\255f)108 688.8 Q(orward\255w)-.25 E
-(ord)-.1 E F0(Cop)144 700.8 Q 4.508(yt)-.1 G 2.008(he w)-4.508 F 2.008
-(ord follo)-.1 F 2.008(wing point to the kill b)-.25 F(uf)-.2 E(fer)-.25
-E 7.007(.T)-.55 G 2.007(he w)-7.007 F 2.007
-(ord boundaries are the same as)-.1 F F1 -.25(fo)4.507 G -.37(r-).25 G
-(ward\255w)144 712.8 Q(ord)-.1 E F0(.)A(GNU Readline 8.1)72 768 Q
-(2020 October 29)125.685 E(10)190.395 E 0 Cg EP
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-/F0 10/Times-Roman@0 SF 117.355(READLINE\(3\) Library)72 48 R
-(Functions Manual)2.5 E(READLINE\(3\))119.855 E/F1 10/Times-Bold@0 SF
-(yank \(C\255y\))108 84 Q F0 -1(Ya)144 96 S
+-2.5 E F1(delete\255horizontal\255space \(M\255\\\))108 324 Q F0
+(Delete all spaces and tabs around point.)144 336 Q F1(kill\255r)108 348
+Q(egion)-.18 E F0 .301(Kill the te)144 360 R .301
+(xt between the point and)-.15 F/F2 10/Times-Italic@0 SF(mark)2.801 E F0
+(\(sa)2.801 E -.15(ve)-.2 G 2.801(dc).15 G .301(ursor position\).)-2.801
+F .301(This te)5.301 F .301(xt is referred to as the)-.15 F F2 -.37(re)
+2.802 G(-).37 E(gion)144 372 Q F0(.)A F1(copy\255r)108 384 Q
+(egion\255as\255kill)-.18 E F0(Cop)144 396 Q 2.5(yt)-.1 G(he te)-2.5 E
+(xt in the re)-.15 E(gion to the kill b)-.15 E(uf)-.2 E(fer)-.25 E(.)
+-.55 E F1(copy\255backward\255w)108 408 Q(ord)-.1 E F0(Cop)144 420 Q
+4.801(yt)-.1 G 2.301(he w)-4.801 F 2.301(ord before point to the kill b)
+-.1 F(uf)-.2 E(fer)-.25 E 7.301(.T)-.55 G 2.301(he w)-7.301 F 2.3
+(ord boundaries are the same as)-.1 F F1(back-)4.8 E(ward\255w)144 432 Q
+(ord)-.1 E F0(.)A F1(copy\255f)108 444 Q(orward\255w)-.25 E(ord)-.1 E F0
+(Cop)144 456 Q 4.507(yt)-.1 G 2.007(he w)-4.507 F 2.007(ord follo)-.1 F
+2.007(wing point to the kill b)-.25 F(uf)-.2 E(fer)-.25 E 7.008(.T)-.55
+G 2.008(he w)-7.008 F 2.008(ord boundaries are the same as)-.1 F F1 -.25
+(fo)4.508 G -.37(r-).25 G(ward\255w)144 468 Q(ord)-.1 E F0(.)A F1
+(yank \(C\255y\))108 480 Q F0 -1(Ya)144 492 S
 (nk the top of the kill ring into the b)1 E(uf)-.2 E(fer at point.)-.25
-E F1(yank\255pop \(M\255y\))108 108 Q F0
-(Rotate the kill ring, and yank the ne)144 120 Q 2.5(wt)-.25 G 2.5
+E F1(yank\255pop \(M\255y\))108 504 Q F0
+(Rotate the kill ring, and yank the ne)144 516 Q 2.5(wt)-.25 G 2.5
 (op. Only)-2.5 F -.1(wo)2.5 G(rks follo).1 E(wing)-.25 E F1(yank)2.5 E
-F0(or)2.5 E F1(yank\255pop)2.5 E F0(.)A F1(Numeric Ar)87 136.8 Q
-(guments)-.1 E(digit\255ar)108 148.8 Q
+F0(or)2.5 E F1(yank\255pop)2.5 E F0(.)A F1(Numeric Ar)87 532.8 Q
+(guments)-.1 E(digit\255ar)108 544.8 Q
 (gument \(M\2550, M\2551, ..., M\255\255\))-.1 E F0 .367
-(Add this digit to the ar)144 160.8 R .367
+(Add this digit to the ar)144 556.8 R .367
 (gument already accumulating, or start a ne)-.18 F 2.867(wa)-.25 G -.18
-(rg)-2.867 G 2.867(ument. M\255\255).18 F .367(starts a ne)2.867 F -.05
-(ga)-.15 G(-).05 E(ti)144 172.8 Q .3 -.15(ve a)-.25 H -.18(rg).15 G
-(ument.).18 E F1(uni)108 184.8 Q -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1
-E F0 .779(This is another w)144 196.8 R .779(ay to specify an ar)-.1 F
-3.279(gument. If)-.18 F .779(this command is follo)3.279 F .778
+(rg)-2.867 G 2.867(ument. M\255\255).18 F .366(starts a ne)2.867 F -.05
+(ga)-.15 G(-).05 E(ti)144 568.8 Q .3 -.15(ve a)-.25 H -.18(rg).15 G
+(ument.).18 E F1(uni)108 580.8 Q -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1
+E F0 .778(This is another w)144 592.8 R .779(ay to specify an ar)-.1 F
+3.279(gument. If)-.18 F .779(this command is follo)3.279 F .779
 (wed by one or more digits,)-.25 F 1.376
 (optionally with a leading minus sign, those digits de\214ne the ar)144
-208.8 R 3.876(gument. If)-.18 F 1.376(the command is fol-)3.876 F(lo)144
-220.8 Q 1.17(wed by digits, e)-.25 F -.15(xe)-.15 G(cuting).15 E F1(uni)
+604.8 R 3.876(gument. If)-.18 F 1.376(the command is fol-)3.876 F(lo)144
+616.8 Q 1.17(wed by digits, e)-.25 F -.15(xe)-.15 G(cuting).15 E F1(uni)
 3.67 E -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1 E F0(ag)3.67 E 1.17
 (ain ends the numeric ar)-.05 F 1.17(gument, b)-.18 F 1.17(ut is other)
--.2 F(-)-.2 E .898(wise ignored.)144 232.8 R .898
-(As a special case, if this command is immediately follo)5.898 F .898
+-.2 F(-)-.2 E .899(wise ignored.)144 628.8 R .898
+(As a special case, if this command is immediately follo)5.899 F .898
 (wed by a character that is)-.25 F .243
-(neither a digit or minus sign, the ar)144 244.8 R .243
+(neither a digit or minus sign, the ar)144 640.8 R .243
 (gument count for the ne)-.18 F .243(xt command is multiplied by four)
--.15 F 5.242(.T)-.55 G(he)-5.242 E(ar)144 256.8 Q .378
+-.15 F 5.243(.T)-.55 G(he)-5.243 E(ar)144 652.8 Q .378
 (gument count is initially one, so e)-.18 F -.15(xe)-.15 G .378
 (cuting this function the \214rst time mak).15 F .378(es the ar)-.1 F
-.378(gument count)-.18 F(four)144 268.8 Q 2.5(,as)-.4 G(econd time mak)
+.378(gument count)-.18 F(four)144 664.8 Q 2.5(,as)-.4 G(econd time mak)
 -2.5 E(es the ar)-.1 E(gument count sixteen, and so on.)-.18 E F1
-(Completing)87 285.6 Q(complete \(T)108 297.6 Q(AB\))-.9 E F0 .682
-(Attempt to perform completion on the te)144 309.6 R .681
-(xt before point.)-.15 F .681(The actual completion performed is ap-)
-5.681 F(plication-speci\214c.)144 321.6 Q F1(Bash)6.243 E F0 3.743(,f)C
-1.244(or instance, attempts completion treating the te)-3.743 F 1.244
-(xt as a v)-.15 F 1.244(ariable \(if the)-.25 F(te)144 333.6 Q .657
-(xt be)-.15 F .657(gins with)-.15 F F1($)3.156 E F0 .656
+(Completing)87 681.6 Q(complete \(T)108 693.6 Q(AB\))-.9 E F0 .681
+(Attempt to perform completion on the te)144 705.6 R .681
+(xt before point.)-.15 F .682(The actual completion performed is ap-)
+5.682 F(plication-speci\214c.)144 717.6 Q F1(Bash)6.244 E F0 3.744(,f)C
+1.244(or instance, attempts completion treating the te)-3.744 F 1.244
+(xt as a v)-.15 F 1.243(ariable \(if the)-.25 F(te)144 729.6 Q .656
+(xt be)-.15 F .656(gins with)-.15 F F1($)3.156 E F0 .656
 (\), username \(if the te)B .656(xt be)-.15 F .656(gins with)-.15 F F1
 (~)3.156 E F0 .656(\), hostname \(if the te)B .656(xt be)-.15 F .656
-(gins with)-.15 F F1(@)3.156 E F0 .656(\), or)B .929
-(command \(including aliases and functions\) in turn.)144 345.6 R .93
-(If none of these produces a match, \214lename)5.929 F 1.274
-(completion is attempted.)144 357.6 R F1(Gdb)6.273 E F0 3.773(,o)C 3.773
-(nt)-3.773 G 1.273(he other hand, allo)-3.773 F 1.273
-(ws completion of program functions and)-.25 F -.25(va)144 369.6 S(riab\
-les, and only attempts \214lename completion under certain circumstance\
-s.).25 E F1(possible\255completions \(M\255?\))108 381.6 Q F0 .261
-(List the possible completions of the te)144 393.6 R .262
-(xt before point.)-.15 F .262
-(When displaying completions, readline sets)5.262 F 1.002
-(the number of columns used for display to the v)144 405.6 R 1.002
-(alue of)-.25 F F1(completion-display-width)3.502 E F0 3.502(,t)C 1.002
-(he v)-3.502 F 1.002(alue of)-.25 F(the en)144 417.6 Q(vironment v)-.4 E
+(gins with)-.15 F F1(@)3.157 E F0 .657(\), or)B(GNU Readline 8.2)72 768
+Q(2022 September 19)120.405 E(11)185.115 E 0 Cg EP
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+/F0 10/Times-Roman@0 SF 117.355(READLINE\(3\) Library)72 48 R
+(Functions Manual)2.5 E(READLINE\(3\))119.855 E .93
+(command \(including aliases and functions\) in turn.)144 84 R .929
+(If none of these produces a match, \214lename)5.929 F 1.273
+(completion is attempted.)144 96 R/F1 10/Times-Bold@0 SF(Gdb)6.273 E F0
+3.773(,o)C 3.773(nt)-3.773 G 1.273(he other hand, allo)-3.773 F 1.273
+(ws completion of program functions and)-.25 F -.25(va)144 108 S(riable\
+s, and only attempts \214lename completion under certain circumstances.)
+.25 E F1(possible\255completions \(M\255?\))108 120 Q F0 .262
+(List the possible completions of the te)144 132 R .262
+(xt before point.)-.15 F .261
+(When displaying completions, readline sets)5.261 F 1.002
+(the number of columns used for display to the v)144 144 R 1.002
+(alue of)-.25 F F1(completion-display-width)3.502 E F0 3.502(,t)C 1.003
+(he v)-3.502 F 1.003(alue of)-.25 F(the en)144 156 Q(vironment v)-.4 E
 (ariable)-.25 E/F2 9/Times-Bold@0 SF(COLUMNS)2.5 E/F3 9/Times-Roman@0 SF
 (,)A F0(or the screen width, in that order)2.25 E(.)-.55 E F1
-(insert\255completions \(M\255*\))108 429.6 Q F0 .783
-(Insert all completions of the te)144 441.6 R .783
-(xt before point that w)-.15 F .783(ould ha)-.1 F 1.083 -.15(ve b)-.2 H
-.783(een generated by).15 F F1(possible\255com-)3.283 E(pletions)144
-453.6 Q F0(.)A F1(menu\255complete)108 465.6 Q F0 .929(Similar to)144
-477.6 R F1(complete)3.429 E F0 3.429(,b)C .929(ut replaces the w)-3.629
-F .929(ord to be completed with a single match from the list of)-.1 F
-1.193(possible completions.)144 489.6 R 1.193(Repeated e)6.193 F -.15
-(xe)-.15 G 1.193(cution of).15 F F1(menu\255complete)3.694 E F0 1.194
-(steps through the list of possible)3.694 F .829
-(completions, inserting each match in turn.)144 501.6 R .828
+(insert\255completions \(M\255*\))108 168 Q F0 .783
+(Insert all completions of the te)144 180 R .783(xt before point that w)
+-.15 F .783(ould ha)-.1 F 1.083 -.15(ve b)-.2 H .783(een generated by)
+.15 F F1(possible\255com-)3.282 E(pletions)144 192 Q F0(.)A F1
+(menu\255complete)108 204 Q F0 .928(Similar to)144 216 R F1(complete)
+3.428 E F0 3.428(,b)C .929(ut replaces the w)-3.628 F .929
+(ord to be completed with a single match from the list of)-.1 F 1.194
+(possible completions.)144 228 R 1.194(Repeated e)6.194 F -.15(xe)-.15 G
+1.194(cution of).15 F F1(menu\255complete)3.694 E F0 1.193
+(steps through the list of possible)3.694 F .828
+(completions, inserting each match in turn.)144 240 R .828
 (At the end of the list of completions, the bell is rung)5.828 F .727
-(\(subject to the setting of)144 513.6 R F1(bell\255style)3.227 E F0
-3.227(\)a)C .727(nd the original te)-3.227 F .727(xt is restored.)-.15 F
-.727(An ar)5.727 F .727(gument of)-.18 F/F4 10/Times-Italic@0 SF(n)3.227
-E F0(mo)3.227 E -.15(ve)-.15 G(s).15 E F4(n)3.228 E F0 1.73
-(positions forw)144 525.6 R 1.73(ard in the list of matches; a ne)-.1 F
+(\(subject to the setting of)144 252 R F1(bell\255style)3.227 E F0 3.227
+(\)a)C .727(nd the original te)-3.227 F .727(xt is restored.)-.15 F .727
+(An ar)5.727 F .727(gument of)-.18 F/F4 10/Times-Italic@0 SF(n)3.227 E
+F0(mo)3.227 E -.15(ve)-.15 G(s).15 E F4(n)3.227 E F0 1.73
+(positions forw)144 264 R 1.73(ard in the list of matches; a ne)-.1 F
 -.05(ga)-.15 G(ti).05 E 2.03 -.15(ve a)-.25 H -.18(rg).15 G 1.73
 (ument may be used to mo).18 F 2.03 -.15(ve b)-.15 H(ackw).15 E(ard)-.1
-E(through the list.)144 537.6 Q(This command is intended to be bound to)
-5 E F1 -.9(TA)2.5 G(B).9 E F0 2.5(,b)C(ut is unbound by def)-2.7 E
-(ault.)-.1 E F1(menu\255complete\255backward)108 549.6 Q F0 .82
-(Identical to)144 561.6 R F1(menu\255complete)3.32 E F0 3.32(,b)C .82
-(ut mo)-3.52 F -.15(ve)-.15 G 3.32(sb).15 G(ackw)-3.32 E .82
+E(through the list.)144 276 Q(This command is intended to be bound to)5
+E F1 -.9(TA)2.5 G(B).9 E F0 2.5(,b)C(ut is unbound by def)-2.7 E(ault.)
+-.1 E F1(menu\255complete\255backward)108 288 Q F0 .82(Identical to)144
+300 R F1(menu\255complete)3.32 E F0 3.32(,b)C .82(ut mo)-3.52 F -.15(ve)
+-.15 G 3.32(sb).15 G(ackw)-3.32 E .82
 (ard through the list of possible completions, as if)-.1 F F1
-(menu\255complete)144 573.6 Q F0(had been gi)2.5 E -.15(ve)-.25 G 2.5
-(nan).15 G -2.25 -.15(eg a)-2.5 H(ti).15 E .3 -.15(ve a)-.25 H -.18(rg)
-.15 G 2.5(ument. This).18 F(command is unbound by def)2.5 E(ault.)-.1 E
-F1(delete\255char\255or\255list)108 585.6 Q F0 .374
-(Deletes the character under the cursor if not at the be)144 597.6 R
-.373(ginning or end of the line \(lik)-.15 F(e)-.1 E F1(delete-char)
-2.873 E F0(\).)A(If at the end of the line, beha)144 609.6 Q -.15(ve)-.2
-G 2.5(si).15 G(dentically to)-2.5 E F1(possible-completions)2.5 E F0(.)A
-F1 -.25(Ke)87 626.4 S(yboard Macr).25 E(os)-.18 E(start\255kbd\255macr)
-108 638.4 Q 2.5(o\()-.18 G(C\255x \()-2.5 E(\)).833 E F0(Be)144 650.4 Q
+(menu\255complete)144 312 Q F0(had been gi)2.5 E -.15(ve)-.25 G 2.5(nan)
+.15 G -2.25 -.15(eg a)-2.5 H(ti).15 E .3 -.15(ve a)-.25 H -.18(rg).15 G
+2.5(ument. This).18 F(command is unbound by def)2.5 E(ault.)-.1 E F1
+(delete\255char\255or\255list)108 324 Q F0 .373
+(Deletes the character under the cursor if not at the be)144 336 R .374
+(ginning or end of the line \(lik)-.15 F(e)-.1 E F1(delete-char)2.874 E
+F0(\).)A(If at the end of the line, beha)144 348 Q -.15(ve)-.2 G 2.5(si)
+.15 G(dentically to)-2.5 E F1(possible-completions)2.5 E F0(.)A F1 -.25
+(Ke)87 364.8 S(yboard Macr).25 E(os)-.18 E(start\255kbd\255macr)108
+376.8 Q 2.5(o\()-.18 G(C\255x \()-2.5 E(\)).833 E F0(Be)144 388.8 Q
 (gin sa)-.15 E(ving the characters typed into the current k)-.2 E -.15
-(ey)-.1 G(board macro.).15 E F1(end\255kbd\255macr)108 662.4 Q 2.5(o\()
--.18 G(C\255x \))-2.5 E(\)).833 E F0(Stop sa)144 674.4 Q
+(ey)-.1 G(board macro.).15 E F1(end\255kbd\255macr)108 400.8 Q 2.5(o\()
+-.18 G(C\255x \))-2.5 E(\)).833 E F0(Stop sa)144 412.8 Q
 (ving the characters typed into the current k)-.2 E -.15(ey)-.1 G
 (board macro and store the de\214nition.).15 E F1
-(call\255last\255kbd\255macr)108 686.4 Q 2.5(o\()-.18 G(C\255x e\))-2.5
-E F0(Re-e)144 698.4 Q -.15(xe)-.15 G .999(cute the last k).15 F -.15(ey)
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 %%Trailer
 end
 %%EOF
diff --git a/doc/rlman.texi b/doc/rlman.texi
index ec7487b..d046b87 100644
--- a/doc/rlman.texi
+++ b/doc/rlman.texi
@@ -13,7 +13,7 @@ This manual describes the GNU Readline Library
 consistency of user interface across discrete programs which provide
 a command line interface.
 
-Copyright @copyright{} 1988--2020 Free Software Foundation, Inc.
+Copyright @copyright{} 1988--2022 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/rltech.texi b/doc/rltech.texi
index bbf57c2..a93f77d 100644
--- a/doc/rltech.texi
+++ b/doc/rltech.texi
@@ -7,7 +7,7 @@ This document describes the GNU Readline Library, a utility for aiding
 in the consistency of user interface across discrete programs that need
 to provide a command line interface.
 
-Copyright (C) 1988--2020 Free Software Foundation, Inc.
+Copyright (C) 1988--2022 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -323,6 +323,14 @@ and point define a @emph{region}.
 @deftypevar int rl_done
 Setting this to a non-zero value causes Readline to return the current
 line immediately.
+Readline will set this variable when it has read a key sequence bound
+to @code{accept-line} and is about to return the line to the caller.
+@end deftypevar
+
+@deftypevar int rl_eof_found
+Readline will set this variable when it has read an EOF character (e.g., the
+stty @samp{EOF} character) on an empty line or encountered a read error and
+is about to return a NULL line to the caller.
 @end deftypevar
 
 @deftypevar int rl_num_chars_to_read
@@ -385,7 +393,7 @@ value 0x0402.
 @end deftypevar
 
 @deftypevar {int} rl_gnu_readline_p
-Always set to 1, denoting that this is @sc{gnu} readline rather than some
+Always set to 1, denoting that this is @sc{gnu} Readline rather than some
 emulation.
 @end deftypevar
 
@@ -455,6 +463,11 @@ If non-zero, this is the address of a function to call if a read system
 call is interrupted when Readline is reading terminal input.
 @end deftypevar
 
+@deftypevar {rl_hook_func_t *} rl_timeout_event_hook
+If non-zero, this is the address of a function to call if Readline times
+out while reading input.
+@end deftypevar
+
 @deftypevar {rl_hook_func_t *} rl_input_available_hook
 If non-zero, Readline will use this function's return value when it needs
 to determine whether or not there is available input on the current input
@@ -502,7 +515,7 @@ By default, this is set to @code{rl_deprep_terminal}
 
 @deftypevar {Keymap} rl_executing_keymap
 This variable is set to the keymap (@pxref{Keymaps}) in which the
-currently executing readline function was found.
+currently executing Readline function was found.
 @end deftypevar 
 
 @deftypevar {Keymap} rl_binding_keymap
@@ -588,6 +601,13 @@ the current call to @code{readline()}.
 @item RL_STATE_DONE
 Readline has read a key sequence bound to @code{accept-line}
 and is about to return the line to the caller.
+@item RL_STATE_TIMEOUT
+Readline has timed out (it did not receive a line or specified number of
+characters before the timeout duration specified by @code{rl_set_timeout}
+elapsed) and is returning that status to the caller.
+@item RL_STATE_EOF
+Readline has read an EOF character (e.g., the stty @samp{EOF} character)
+or encountered a read error and is about to return a NULL line to the caller.
 @end table
 
 @end deftypevar
@@ -876,6 +896,15 @@ It takes a "translated" key sequence and should be used if the key sequence
 can include NUL.
 @end deftypefun
 
+@deftypefun {int} rl_trim_arg_from_keyseq (const char *keyseq, size_t len, Keymap map)
+If there is a numeric argument at the beginning of @var{keyseq}, possibly
+including digits, return the index of the first character in @var{keyseq}
+following the numeric argument.
+This can be used to skip over the numeric argument (which is available as
+@code{rl_numeric_arg} while traversing the key sequence that invoked the
+current command.
+@end deftypefun
+
 @deftypefun {char **} rl_invoking_keyseqs (rl_command_func_t *function)
 Return an array of strings representing the key sequences used to
 invoke @var{function} in the current keymap.
@@ -887,7 +916,7 @@ invoke @var{function} in the keymap @var{map}.
 @end deftypefun
 
 @deftypefun void rl_function_dumper (int readable)
-Print the readline function names and the key sequences currently
+Print the Readline function names and the key sequences currently
 bound to them to @code{rl_outstream}.  If @var{readable} is non-zero,
 the list is formatted in such a way that it can be made part of an
 @code{inputrc} file and re-read.
@@ -1063,8 +1092,9 @@ It returns the number of visible characters on the last line of the
 Applications may indicate that the prompt contains characters that take
 up no physical screen space when displayed by bracketing a sequence of
 such characters with the special markers @code{RL_PROMPT_START_IGNORE}
-and @code{RL_PROMPT_END_IGNORE} (declared in @file{readline.h}).  This may
-be used to embed terminal-specific escape sequences in prompts.
+and @code{RL_PROMPT_END_IGNORE} (declared in @file{readline.h} as
+@samp{\001} and @samp{\002}, respectively).
+This may be used to embed terminal-specific escape sequences in prompts.
 @end deftypefun
 
 @deftypefun int rl_set_prompt (const char *prompt)
@@ -1151,6 +1181,30 @@ The default waiting period is one-tenth of a second.
 Returns the old timeout value.
 @end deftypefun
 
+@deftypefun int rl_set_timeout (unsigned int secs, unsigned int usecs)
+Set a timeout for subsequent calls to @code{readline()}. If Readline does
+not read a complete line, or the number of characters specified by
+@code{rl_num_chars_to_read}, before the duration specified by @var{secs}
+(in seconds) and @var{usecs} (microseconds), it returns and sets
+@code{RL_STATE_TIMEOUT} in @code{rl_readline_state}.
+Passing 0 for @code{secs} and @code{usecs} cancels any previously set
+timeout; the convenience macro @code{rl_clear_timeout()} is shorthand
+for this.
+Returns 0 if the timeout is set successfully.
+@end deftypefun
+
+@deftypefun int rl_timeout_remaining (unsigned int *secs, unsigned int *usecs)
+Return the number of seconds and microseconds remaining in the current
+timeout duration in @var{*secs} and @var{*usecs}, respectively.
+Both @var{*secs} and @var{*usecs} must be non-NULL to return any values.
+The return value is -1 on error or when there is no timeout set,
+0 when the timeout has expired (leaving @var{*secs} and @var{*usecs}
+unchanged),
+and 1 if the timeout has not expired.
+If either of @var{secs} and @var{usecs} is @code{NULL},
+the return value indicates whether the timeout has expired.
+@end deftypefun
+
 @node Terminal Management
 @subsection Terminal Management
 
@@ -1304,7 +1358,7 @@ that it can be made part of an @code{inputrc} file and re-read.
 
 @deftypefun int rl_variable_bind (const char *variable, const char *value)
 Make the Readline variable @var{variable} have @var{value}.
-This behaves as if the readline command
+This behaves as if the Readline command
 @samp{set @var{variable} @var{value}} had been executed in an @code{inputrc}
 file (@pxref{Readline Init File Syntax}).
 @end deftypefun
@@ -1315,7 +1369,7 @@ For boolean variables, this string is either @samp{on} or @samp{off}.
 @end deftypefun
 
 @deftypefun void rl_variable_dumper (int readable)
-Print the readline variable names and their current values
+Print the Readline variable names and their current values
 to @code{rl_outstream}.
 If @var{readable} is non-zero, the list is formatted in such a way
 that it can be made part of an @code{inputrc} file and re-read.
@@ -1346,7 +1400,7 @@ Readline saves in the history list.
 Enable an @emph{active} mark.
 When this is enabled, the text between point and mark (the @var{region}) is
 displayed in the terminal's standout mode (a @var{face}).
-This is called by various readline functions that set the mark and insert
+This is called by various Readline functions that set the mark and insert
 text, and is available for applications to call.
 @end deftypefun
 
@@ -1355,10 +1409,10 @@ Turn off the active mark.
 @end deftypefun
 
 @deftypefun {void} rl_keep_mark_active (void)
-Indicate that the mark should remain active when the current readline function
-completes and after redisplay occurs.
+Indicate that the mark should remain active when the current Readline
+function completes and after redisplay occurs.
 In most cases, the mark remains active for only the duration of a single
-bindable readline function.
+bindable Readline function.
 @end deftypefun
 
 @deftypefun {int} rl_mark_active_p (void)
@@ -1371,12 +1425,12 @@ Return a non-zero value if the mark is currently active; zero otherwise.
 An alternate interface is available to plain @code{readline()}.  Some
 applications need to interleave keyboard I/O with file, device, or
 window system I/O, typically by using a main loop to @code{select()}
-on various file descriptors.  To accommodate this need, readline can
+on various file descriptors.  To accommodate this need, Readline can
 also be invoked as a `callback' function from an event loop.  There
 are functions available to make this easy.
 
 @deftypefun void rl_callback_handler_install (const char *prompt, rl_vcpfunc_t *lhandler)
-Set up the terminal for readline I/O and display the initial
+Set up the terminal for Readline I/O and display the initial
 expanded value of @var{prompt}.  Save the value of @var{lhandler} to
 use as a handler function to call when a complete line of input has been
 entered.
@@ -1611,7 +1665,7 @@ main (int c, char **v)
 
 Signals are asynchronous events sent to a process by the Unix kernel,
 sometimes on behalf of another process.  They are intended to indicate
-exceptional events, like a user pressing the interrupt key on his terminal,
+exceptional events, like a user pressing the terminal's interrupt key,
 or a network connection being broken.  There is a class of signals that can
 be sent to the process currently reading input from the keyboard.  Since
 Readline changes the terminal attributes when it is called, it needs to
@@ -1761,7 +1815,7 @@ a @code{SIGWINCH}.
 
 @deftypefun void rl_echo_signal_char (int sig)
 If an application wishes to install its own signal handlers, but still
-have readline display characters that generate signals, calling this
+have Readline display characters that generate signals, calling this
 function with @var{sig} set to @code{SIGINT}, @code{SIGQUIT}, or
 @code{SIGTSTP} will display the character generating that signal.
 @end deftypefun
@@ -2159,9 +2213,10 @@ shell variables and hostnames.
 
 @deftypevar int rl_completion_query_items
 Up to this many items will be displayed in response to a
-possible-completions call.  After that, readline asks the user if she is sure
-she wants to see them all.  The default value is 100.  A negative value 
-indicates that Readline should never ask the user.
+possible-completions call.  After that, Readline asks the user for
+confirmation before displaying them.
+The default value is 100.  A negative value 
+indicates that Readline should never ask for confirmation.
 @end deftypevar
 
 @deftypevar {int} rl_completion_append_character
@@ -2313,6 +2368,7 @@ history list.
 #include <fcntl.h>
 #include <stdio.h>
 #include <errno.h>
+#include <locale.h>
 
 #if defined (HAVE_STRING_H)
 #  include <string.h>
@@ -2393,6 +2449,8 @@ main (argc, argv)
 @{
   char *line, *s;
 
+  setlocale (LC_ALL, "");
+
   progname = argv[0];
 
   initialize_readline ();	/* Bind our completer. */
diff --git a/doc/rluser.texi b/doc/rluser.texi
index 26b0ff0..cbcbb45 100644
--- a/doc/rluser.texi
+++ b/doc/rluser.texi
@@ -9,7 +9,7 @@ use these features.  There is a document entitled "readline.texinfo"
 which contains both end-user and programmer documentation for the
 GNU Readline Library.
 
-Copyright (C) 1988--2020 Free Software Foundation, Inc.
+Copyright (C) 1988--2022 Free Software Foundation, Inc.
 
 Authored by Brian Fox and Chet Ramey.
 
@@ -179,7 +179,7 @@ empty line.
 @end table
 
 @noindent
-(Depending on your configuration, the @key{Backspace} key be set to
+(Depending on your configuration, the @key{Backspace} key might be set to
 delete the character to the left of the cursor and the @key{DEL} key set
 to delete the character underneath the cursor, like @kbd{C-d}, rather
 than the character to the left of the cursor.)
@@ -246,7 +246,7 @@ words, to the end of the next word.
 Word boundaries are the same as those used by @kbd{M-f}.
 
 @item M-@key{DEL}
-Kill from the cursor the start of the current word, or, if between
+Kill from the cursor to the start of the current word, or, if between
 words, to the start of the previous word.
 Word boundaries are the same as those used by @kbd{M-b}.
 
@@ -339,7 +339,8 @@ Although the Readline library comes with a set of Emacs-like
 keybindings installed by default, it is possible to use a different set
 of keybindings.
 Any user can customize programs that use Readline by putting
-commands in an @dfn{inputrc} file, conventionally in his home directory.
+commands in an @dfn{inputrc} file,
+conventionally in their home directory.
 The name of this
 @ifset BashFeatures
 file is taken from the value of the shell variable @env{INPUTRC}.  If
@@ -418,6 +419,32 @@ variables.
 @cindex variables, readline
 @table @code
 
+@item active-region-start-color
+@vindex active-region-start-color
+A string variable that controls the text color and background when displaying
+the text in the active region (see the description of
+@code{enable-active-region} below).
+This string must not take up any physical character positions on the display,
+so it should consist only of terminal escape sequences.
+It is output to the terminal before displaying the text in the active region.
+This variable is reset to the default value whenever the terminal type changes.
+The default value is the string that puts the terminal in standout mode,
+as obtained from the terminal's terminfo description.
+A sample value might be @samp{\e[01;33m}.
+
+@item active-region-end-color
+@vindex active-region-end-color
+A string variable that "undoes" the effects of @code{active-region-start-color}
+and restores "normal" terminal display appearance after displaying text
+in the active region.
+This string must not take up any physical character positions on the display,
+so it should consist only of terminal escape sequences.
+It is output to the terminal after displaying the text in the active region.
+This variable is reset to the default value whenever the terminal type changes.
+The default value is the string that restores the terminal from standout mode,
+as obtained from the terminal's terminfo description.
+A sample value might be @samp{\e[0m}.
+
 @item bell-style
 @vindex bell-style
 Controls what happens when Readline wants to ring the terminal bell.
@@ -444,6 +471,9 @@ If set to @samp{on}, when listing completions, Readline displays the
 common prefix of the set of possible completions using a different color.
 The color definitions are taken from the value of the @env{LS_COLORS}
 environment variable.
+If there is a color definition in @env{LS_COLORS} for the custom suffix
+@samp{readline-colored-completion-prefix}, Readline uses this color for
+the common prefix instead of its default.
 The default is @samp{off}.
 
 @item colored-stats
@@ -496,8 +526,9 @@ asked whether the list of possibilities should be displayed.
 If the number of possible completions is greater than or equal to this value,
 Readline will ask whether or not the user wishes to view them;
 otherwise, they are simply listed.
-This variable must be set to an integer value greater than or equal to 0.
-A negative value means Readline should never ask.
+This variable must be set to an integer value greater than or equal to zero.
+A zero value means Readline should never ask; negative values are
+treated as zero.
 The default limit is @code{100}.
 
 @item convert-meta
@@ -505,9 +536,12 @@ The default limit is @code{100}.
 If set to @samp{on}, Readline will convert characters with the
 eighth bit set to an @sc{ascii} key sequence by stripping the eighth
 bit and prefixing an @key{ESC} character, converting them to a
-meta-prefixed key sequence.  The default value is @samp{on}, but
+meta-prefixed key sequence.
+The default value is @samp{on}, but
 will be set to @samp{off} if the locale is one that contains
 eight-bit characters.
+This variable is dependent on the @code{LC_CTYPE} locale category, and
+may change if the locale is changed.
 
 @item disable-completion
 @vindex disable-completion
@@ -518,7 +552,7 @@ been mapped to @code{self-insert}.  The default is @samp{off}.
 @item echo-control-characters
 @vindex echo-control-characters
 When set to @samp{on}, on operating systems that indicate they support it,
-readline echoes a character corresponding to a signal generated from the
+Readline echoes a character corresponding to a signal generated from the
 keyboard.  The default is @samp{on}.
 
 @item editing-mode
@@ -540,13 +574,30 @@ non-printing characters, which can be used to embed a terminal control
 sequence into the mode string.
 The default is @samp{@@}.
 
+@item enable-active-region
+@vindex enable-active-region
+The @dfn{point} is the current cursor position, and @dfn{mark} refers
+to a saved cursor position (@pxref{Commands For Moving}).
+The text between the point and mark is referred to as the @dfn{region}.
+When this variable is set to @samp{On}, Readline allows certain commands
+to designate the region as @dfn{active}.
+When the region is active, Readline highlights the text in the region using
+the value of the @code{active-region-start-color}, which defaults to the
+string that enables
+the terminal's standout mode.
+The active region shows the text inserted by bracketed-paste and any
+matching text found by incremental and non-incremental history searches.
+The default is @samp{On}.
+
 @item enable-bracketed-paste
 @vindex enable-bracketed-paste
-When set to @samp{On}, Readline will configure the terminal in a way
-that will enable it to insert each paste into the editing buffer as a
-single string of characters, instead of treating each character as if
-it had been read from the keyboard.  This can prevent pasted characters
-from being interpreted as editing commands.  The default is @samp{On}.
+When set to @samp{On}, Readline configures the terminal to insert each
+paste into the editing buffer as a single string of characters, instead
+of treating each character as if it had been read from the keyboard.
+This is called putting the terminal into @dfn{bracketed paste mode};
+it prevents Readline from executing any editing commands bound to key
+sequences appearing in the pasted text.
+The default is @samp{On}.
 
 @item enable-keypad
 @vindex enable-keypad
@@ -601,6 +652,8 @@ regardless of what the terminal claims it can support.  The
 default value is @samp{off}, but Readline will set it to @samp{on} if the 
 locale contains eight-bit characters.
 The name @code{meta-flag} is a synonym for this variable.
+This variable is dependent on the @code{LC_CTYPE} locale category, and
+may change if the locale is changed.
 
 @item isearch-terminators
 @vindex isearch-terminators
@@ -683,6 +736,8 @@ eighth bit set directly rather than as a meta-prefixed escape
 sequence.
 The default is @samp{off}, but Readline will set it to @samp{on} if the
 locale contains eight-bit characters.
+This variable is dependent on the @code{LC_CTYPE} locale category, and
+may change if the locale is changed.
 
 @item page-completions
 @vindex page-completions
@@ -700,7 +755,7 @@ The default is @samp{off}.
 If set to @samp{on}, Readline will undo all changes to history lines
 before returning when @code{accept-line} is executed.  By default,
 history lines may be modified and retain individual undo lists across
-calls to @code{readline}.  The default is @samp{off}.
+calls to @code{readline()}.  The default is @samp{off}.
 
 @item show-all-if-ambiguous
 @vindex show-all-if-ambiguous
@@ -732,7 +787,7 @@ The default value is @samp{off}.
 @vindex skip-completed-text
 If set to @samp{on}, this alters the default completion behavior when
 inserting a single match into the line.  It's only active when
-performing completion in the middle of a word.  If enabled, readline
+performing completion in the middle of a word.  If enabled, Readline
 does not insert characters from the completion that match characters
 after point in the word being completed, so portions of the word
 following the cursor are not duplicated.
@@ -792,12 +847,12 @@ interpreted as part of the key name.
 The name of the key can be expressed in different ways, depending on
 what you find most comfortable.
 
-In addition to command names, readline allows keys to be bound
+In addition to command names, Readline allows keys to be bound
 to a string that is inserted when the key is pressed (a @var{macro}).
 
 @ifset BashFeatures
 The @w{@code{bind -p}} command displays Readline function names and
-bindings in a format that can put directly into an initialization file.
+bindings in a format that can be put directly into an initialization file.
 @xref{Bash Builtins}.
 @end ifset
 
@@ -1332,6 +1387,11 @@ for editing.
 A numeric argument, if supplied, specifies the history entry to use instead
 of the current line.
 
+@item fetch-history ()
+With a numeric argument, fetch that entry from the history list
+and make it the current line.
+Without an argument, move back to the first entry in the history list.
+
 @end ftable
 
 @node Commands For Text
@@ -1668,7 +1728,7 @@ Re-execute the last keyboard macro defined, by making the characters
 in the macro appear as if typed at the keyboard.
 
 @item print-last-kbd-macro ()
-Print the last keboard macro defined in a format suitable for the
+Print the last keyboard macro defined in a format suitable for the
 @var{inputrc} file.
 
 @end ftable
@@ -1721,11 +1781,11 @@ the saved position, and the old cursor position is saved as the mark.
 
 @item character-search (C-])
 A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
+character.  A negative argument searches for previous occurrences.
 
 @item character-search-backward (M-C-])
 A character is read and point is moved to the previous occurrence
-of that character.  A negative count searches for subsequent
+of that character.  A negative argument searches for subsequent
 occurrences.
 
 @item skip-csi-sequence ()
@@ -1733,7 +1793,7 @@ Read enough characters to consume a multi-key sequence such as those
 defined for keys like Home and End.  Such sequences begin with a
 Control Sequence Indicator (CSI), usually ESC-[.  If this sequence is
 bound to "\e[", keys producing such sequences will have no effect
-unless explicitly bound to a readline command, instead of inserting
+unless explicitly bound to a Readline command, instead of inserting
 stray characters into the editing buffer.  This is unbound by default,
 but usually bound to ESC-[.
 
@@ -1772,6 +1832,11 @@ the output is formatted in such a way that it can be made part
 of an @var{inputrc} file.  This command is unbound by default.
 
 @ifset BashFeatures
+@item spell-correct-word (C-x s)
+Perform spelling correction on the current word, treating it as a directory
+or filename, in the same way as the @code{cdspell} shell option.
+Word boundaries are the same as those used by @code{shell-forward-word}.
+
 @item glob-complete-word (M-g)
 The word before point is treated as a pattern for pathname expansion,
 with an asterisk implicitly appended.  This pattern is used to
@@ -2224,6 +2289,7 @@ Names of all shell variables.  May also be specified as @option{-v}.
 @item -C @var{command}
 @var{command} is executed in a subshell environment, and its output is
 used as the possible completions.
+Arguments are passed as with the @option{-F} option.
 
 @item -F @var{function}
 The shell function @var{function} is executed in the current shell
@@ -2401,7 +2467,7 @@ via @var{CDPATH}: Readline can't tell those completions are directories).
 The @option{-o nospace} option tells Readline to not append a space
 character to the directory name, in case we want to append to it.
 The @option{-o bashdefault} option brings in the rest of the "Bash default"
-completions -- possible completion that Bash adds to the default Readline
+completions -- possible completions that Bash adds to the default Readline
 set.  These include things like command name completion, variable completion
 for words beginning with @samp{$} or @samp{$@{}, completions containing pathname
 expansion patterns (@pxref{Filename Expansion}), and so on.
diff --git a/doc/rluserman.dvi b/doc/rluserman.dvi
index 4c0b142..e9c9e54 100644
--- a/doc/rluserman.dvi
+++ b/doc/rluserman.dvi
diff --git a/doc/rluserman.html b/doc/rluserman.html
index ab522ac..b594615 100644
--- a/doc/rluserman.html
+++ b/doc/rluserman.html
@@ -1,1270 +1,1235 @@
-<HTML>
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<!-- Created on October, 30  2020 by texi2html 1.64 -->
-<!-- 
-Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
-            Karl Berry  <karl@freefriends.org>
-            Olaf Bachmann <obachman@mathematik.uni-kl.de>
-            and many others.
-Maintained by: Olaf Bachmann <obachman@mathematik.uni-kl.de>
-Send bugs and suggestions to <texi2html@mathematik.uni-kl.de>
- 
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<!-- Created by GNU Texinfo 6.8, https://www.gnu.org/software/texinfo/ -->
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<!-- This manual describes the end user interface of the GNU Readline Library
+(version 8.2, 19 September 2022), a library which aids in the
+consistency of user interface across discrete programs which provide
+a command line interface.
+
+Copyright (C) 1988-2022 Free Software Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+A copy of the license is included in the section entitled
+"GNU Free Documentation License".
+ -->
+<title>GNU Readline Library</title>
+
+<meta name="description" content="GNU Readline Library">
+<meta name="keywords" content="GNU Readline Library">
+<meta name="resource-type" content="document">
+<meta name="distribution" content="global">
+<meta name="Generator" content="makeinfo">
+<meta name="viewport" content="width=device-width,initial-scale=1">
+
+<link href="#Top" rel="start" title="Top">
+<link href="#SEC_Contents" rel="contents" title="Table of Contents">
+<link href="#Command-Line-Editing" rel="next" title="Command Line Editing">
+<style type="text/css">
+<!--
+a.copiable-anchor {visibility: hidden; text-decoration: none; line-height: 0em}
+a.summary-letter {text-decoration: none}
+blockquote.indentedblock {margin-right: 0em}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+kbd {font-style: oblique}
+pre.display {font-family: inherit}
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-<HEAD>
-<TITLE>GNU Readline Library: </TITLE>
+</style>
 
-<META NAME="description" CONTENT="GNU Readline Library: ">
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-<META NAME="distribution" CONTENT="global">
-<META NAME="Generator" CONTENT="texi2html 1.64">
 
-</HEAD>
+</head>
 
-<BODY LANG="" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080" ALINK="#FF0000">
+<body lang="en">
+<h1 class="settitle" align="center">GNU Readline Library</h1>
 
-<A NAME="SEC_Top"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>GNU Readline Library</H1></P><P>
 
-This document describes the end user interface of the GNU Readline Library,
+
+
+
+
+
+
+
+<div class="top" id="Top">
+<div class="header">
+<p>
+Next: <a href="#Command-Line-Editing" accesskey="n" rel="next">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="GNU-Readline-Library"></span><h1 class="top">GNU Readline Library</h1>
+
+<p>This document describes the end user interface of the GNU Readline Library,
 a utility which aids in the consistency of user interface across discrete
 programs which provide a command line interface.
-The Readline home page is <A HREF="http://www.gnu.org/software/readline/">http://www.gnu.org/software/readline/</A>.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC1">1. Command Line Editing</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">GNU Readline User's Manual.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC23">A. GNU Free Documentation License</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">License for copying this manual.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<HR SIZE=1>
-<A NAME="SEC1"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<A NAME="Command Line Editing"></A>
-<H1> 1. Command Line Editing </H1>
-<!--docid::SEC1::-->
-<P>
-
-This chapter describes the basic features of the GNU
+The Readline home page is <a href="http://www.gnu.org/software/readline/">http://www.gnu.org/software/readline/</a>.
+</p>
+
+
+
+
+
+<div class="Contents_element" id="SEC_Contents">
+<h2 class="contents-heading">Table of Contents</h2>
+
+<div class="contents">
+
+<ul class="no-bullet">
+  <li><a id="toc-Command-Line-Editing-1" href="#Command-Line-Editing">1 Command Line Editing</a>
+  <ul class="no-bullet">
+    <li><a id="toc-Introduction-to-Line-Editing" href="#Introduction-and-Notation">1.1 Introduction to Line Editing</a></li>
+    <li><a id="toc-Readline-Interaction-1" href="#Readline-Interaction">1.2 Readline Interaction</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Readline-Bare-Essentials-1" href="#Readline-Bare-Essentials">1.2.1 Readline Bare Essentials</a></li>
+      <li><a id="toc-Readline-Movement-Commands-1" href="#Readline-Movement-Commands">1.2.2 Readline Movement Commands</a></li>
+      <li><a id="toc-Readline-Killing-Commands-1" href="#Readline-Killing-Commands">1.2.3 Readline Killing Commands</a></li>
+      <li><a id="toc-Readline-Arguments-1" href="#Readline-Arguments">1.2.4 Readline Arguments</a></li>
+      <li><a id="toc-Searching-for-Commands-in-the-History" href="#Searching">1.2.5 Searching for Commands in the History</a></li>
+    </ul></li>
+    <li><a id="toc-Readline-Init-File-1" href="#Readline-Init-File">1.3 Readline Init File</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Readline-Init-File-Syntax-1" href="#Readline-Init-File-Syntax">1.3.1 Readline Init File Syntax</a></li>
+      <li><a id="toc-Conditional-Init-Constructs-1" href="#Conditional-Init-Constructs">1.3.2 Conditional Init Constructs</a></li>
+      <li><a id="toc-Sample-Init-File-1" href="#Sample-Init-File">1.3.3 Sample Init File</a></li>
+    </ul></li>
+    <li><a id="toc-Bindable-Readline-Commands-1" href="#Bindable-Readline-Commands">1.4 Bindable Readline Commands</a>
+    <ul class="no-bullet">
+      <li><a id="toc-Commands-For-Moving-1" href="#Commands-For-Moving">1.4.1 Commands For Moving</a></li>
+      <li><a id="toc-Commands-For-Manipulating-The-History" href="#Commands-For-History">1.4.2 Commands For Manipulating The History</a></li>
+      <li><a id="toc-Commands-For-Changing-Text" href="#Commands-For-Text">1.4.3 Commands For Changing Text</a></li>
+      <li><a id="toc-Killing-And-Yanking" href="#Commands-For-Killing">1.4.4 Killing And Yanking</a></li>
+      <li><a id="toc-Specifying-Numeric-Arguments" href="#Numeric-Arguments">1.4.5 Specifying Numeric Arguments</a></li>
+      <li><a id="toc-Letting-Readline-Type-For-You" href="#Commands-For-Completion">1.4.6 Letting Readline Type For You</a></li>
+      <li><a id="toc-Keyboard-Macros-1" href="#Keyboard-Macros">1.4.7 Keyboard Macros</a></li>
+      <li><a id="toc-Some-Miscellaneous-Commands" href="#Miscellaneous-Commands">1.4.8 Some Miscellaneous Commands</a></li>
+    </ul></li>
+    <li><a id="toc-Readline-vi-Mode-1" href="#Readline-vi-Mode">1.5 Readline vi Mode</a></li>
+  </ul></li>
+  <li><a id="toc-GNU-Free-Documentation-License-1" href="#GNU-Free-Documentation-License">Appendix A GNU Free Documentation License</a></li>
+</ul>
+</div>
+</div>
+<hr>
+<div class="chapter" id="Command-Line-Editing">
+<div class="header">
+<p>
+Next: <a href="#GNU-Free-Documentation-License" accesskey="n" rel="next">GNU Free Documentation License</a>, Previous: <a href="#Top" accesskey="p" rel="prev">GNU Readline Library</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU Readline Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Command-Line-Editing-1"></span><h2 class="chapter">1 Command Line Editing</h2>
+
+<p>This chapter describes the basic features of the <small>GNU</small>
 command line editing interface.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC2">1.1 Introduction to Line Editing</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Notation used in this text.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC3">1.2 Readline Interaction</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">The minimum set of commands for editing a line.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC9">1.3 Readline Init File</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Customizing Readline from a user's view.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC13">1.4 Bindable Readline Commands</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">A description of most of the Readline commands
-				available for binding</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC22">1.5 Readline vi Mode</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">A short description of how to make Readline
-				behave like the vi editor.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Introduction and Notation"></A>
-<HR SIZE="6">
-<A NAME="SEC2"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC1"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC3"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC1"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC23"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.1 Introduction to Line Editing </H2>
-<!--docid::SEC2::-->
-<P>
-
-The following paragraphs describe the notation used to represent
+</p>
+
+<ul class="section-toc">
+<li><a href="#Introduction-and-Notation" accesskey="1">Introduction to Line Editing</a></li>
+<li><a href="#Readline-Interaction" accesskey="2">Readline Interaction</a></li>
+<li><a href="#Readline-Init-File" accesskey="3">Readline Init File</a></li>
+<li><a href="#Bindable-Readline-Commands" accesskey="4">Bindable Readline Commands</a></li>
+<li><a href="#Readline-vi-Mode" accesskey="5">Readline vi Mode</a></li>
+</ul>
+<hr>
+<div class="section" id="Introduction-and-Notation">
+<div class="header">
+<p>
+Next: <a href="#Readline-Interaction" accesskey="n" rel="next">Readline Interaction</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Introduction-to-Line-Editing"></span><h3 class="section">1.1 Introduction to Line Editing</h3>
+
+<p>The following paragraphs describe the notation used to represent
 keystrokes.
-</P><P>
-
-The text <KBD>C-k</KBD> is read as `Control-K' and describes the character
-produced when the <KBD>k</KBD> key is pressed while the Control key
+</p>
+<p>The text <kbd>C-k</kbd> is read as &lsquo;Control-K&rsquo; and describes the character
+produced when the <tt class="key">k</tt> key is pressed while the Control key
 is depressed.
-</P><P>
-
-The text <KBD>M-k</KBD> is read as `Meta-K' and describes the character
-produced when the Meta key (if you have one) is depressed, and the <KBD>k</KBD>
+</p>
+<p>The text <kbd>M-k</kbd> is read as &lsquo;Meta-K&rsquo; and describes the character
+produced when the Meta key (if you have one) is depressed, and the <tt class="key">k</tt>
 key is pressed.
-The Meta key is labeled <KBD>ALT</KBD> on many keyboards.
-On keyboards with two keys labeled <KBD>ALT</KBD> (usually to either side of
-the space bar), the <KBD>ALT</KBD> on the left side is generally set to
+The Meta key is labeled <tt class="key">ALT</tt> on many keyboards.
+On keyboards with two keys labeled <tt class="key">ALT</tt> (usually to either side of
+the space bar), the <tt class="key">ALT</tt> on the left side is generally set to
 work as a Meta key.
-The <KBD>ALT</KBD> key on the right may also be configured to work as a
+The <tt class="key">ALT</tt> key on the right may also be configured to work as a
 Meta key or may be configured as some other modifier, such as a
 Compose key for typing accented characters.
-</P><P>
-
-If you do not have a Meta or <KBD>ALT</KBD> key, or another key working as
-a Meta key, the identical keystroke can be generated by typing <KBD>ESC</KBD>
-<EM>first</EM>, and then typing <KBD>k</KBD>.
-Either process is known as <EM>metafying</EM> the <KBD>k</KBD> key.
-</P><P>
-
-The text <KBD>M-C-k</KBD> is read as `Meta-Control-k' and describes the
-character produced by <EM>metafying</EM> <KBD>C-k</KBD>.
-</P><P>
-
-In addition, several keys have their own names.  Specifically,
-<KBD>DEL</KBD>, <KBD>ESC</KBD>, <KBD>LFD</KBD>, <KBD>SPC</KBD>, <KBD>RET</KBD>, and <KBD>TAB</KBD> all
+</p>
+<p>If you do not have a Meta or <tt class="key">ALT</tt> key, or another key working as
+a Meta key, the identical keystroke can be generated by typing <tt class="key">ESC</tt>
+<em>first</em>, and then typing <tt class="key">k</tt>.
+Either process is known as <em>metafying</em> the <tt class="key">k</tt> key.
+</p>
+<p>The text <kbd>M-C-k</kbd> is read as &lsquo;Meta-Control-k&rsquo; and describes the
+character produced by <em>metafying</em> <kbd>C-k</kbd>.
+</p>
+<p>In addition, several keys have their own names.  Specifically,
+<tt class="key">DEL</tt>, <tt class="key">ESC</tt>, <tt class="key">LFD</tt>, <tt class="key">SPC</tt>, <tt class="key">RET</tt>, and <tt class="key">TAB</tt> all
 stand for themselves when seen in this text, or in an init file
-(see section <A HREF="rluserman.html#SEC9">1.3 Readline Init File</A>).
-If your keyboard lacks a <KBD>LFD</KBD> key, typing <KBD>C-j</KBD> will
+(see <a href="#Readline-Init-File">Readline Init File</a>).
+If your keyboard lacks a <tt class="key">LFD</tt> key, typing <tt class="key">C-j</tt> will
 produce the desired character.
-The <KBD>RET</KBD> key may be labeled <KBD>Return</KBD> or <KBD>Enter</KBD> on
+The <tt class="key">RET</tt> key may be labeled <tt class="key">Return</tt> or <tt class="key">Enter</tt> on
 some keyboards.
-</P><P>
-
-<A NAME="Readline Interaction"></A>
-<HR SIZE="6">
-<A NAME="SEC3"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC2"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC4"> &gt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.2 Readline Interaction </H2>
-<!--docid::SEC3::-->
-<P>
-
-Often during an interactive session you type in a long line of text,
+</p>
+<hr>
+</div>
+<div class="section" id="Readline-Interaction">
+<div class="header">
+<p>
+Next: <a href="#Readline-Init-File" accesskey="n" rel="next">Readline Init File</a>, Previous: <a href="#Introduction-and-Notation" accesskey="p" rel="prev">Introduction to Line Editing</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Readline-Interaction-1"></span><h3 class="section">1.2 Readline Interaction</h3>
+<span id="index-interaction_002c-readline"></span>
+
+<p>Often during an interactive session you type in a long line of text,
 only to notice that the first word on the line is misspelled.  The
 Readline library gives you a set of commands for manipulating the text
 as you type it in, allowing you to just fix your typo, and not forcing
 you to retype the majority of the line.  Using these editing commands,
 you move the cursor to the place that needs correction, and delete or
 insert the text of the corrections.  Then, when you are satisfied with
-the line, you simply press <KBD>RET</KBD>.  You do not have to be at the
-end of the line to press <KBD>RET</KBD>; the entire line is accepted
+the line, you simply press <tt class="key">RET</tt>.  You do not have to be at the
+end of the line to press <tt class="key">RET</tt>; the entire line is accepted
 regardless of the location of the cursor within the line.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC4">1.2.1 Readline Bare Essentials</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">The least you need to know about Readline.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC5">1.2.2 Readline Movement Commands</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Moving about the input line.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC6">1.2.3 Readline Killing Commands</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">How to delete text, and how to get it back!</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC7">1.2.4 Readline Arguments</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Giving numeric arguments to commands.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC8">1.2.5 Searching for Commands in the History</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Searching through previous lines.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Readline Bare Essentials"></A>
-<HR SIZE="6">
-<A NAME="SEC4"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC3"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC5"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC9"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC3"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.1 Readline Bare Essentials </H3>
-<!--docid::SEC4::-->
-<P>
-
-In order to enter characters into the line, simply type them.  The typed
+</p>
+
+<ul class="section-toc">
+<li><a href="#Readline-Bare-Essentials" accesskey="1">Readline Bare Essentials</a></li>
+<li><a href="#Readline-Movement-Commands" accesskey="2">Readline Movement Commands</a></li>
+<li><a href="#Readline-Killing-Commands" accesskey="3">Readline Killing Commands</a></li>
+<li><a href="#Readline-Arguments" accesskey="4">Readline Arguments</a></li>
+<li><a href="#Searching" accesskey="5">Searching for Commands in the History</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Readline-Bare-Essentials">
+<div class="header">
+<p>
+Next: <a href="#Readline-Movement-Commands" accesskey="n" rel="next">Readline Movement Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Readline-Bare-Essentials-1"></span><h4 class="subsection">1.2.1 Readline Bare Essentials</h4>
+<span id="index-notation_002c-readline"></span>
+<span id="index-command-editing"></span>
+<span id="index-editing-command-lines"></span>
+
+<p>In order to enter characters into the line, simply type them.  The typed
 character appears where the cursor was, and then the cursor moves one
 space to the right.  If you mistype a character, you can use your
 erase character to back up and delete the mistyped character.
-</P><P>
-
-Sometimes you may mistype a character, and
+</p>
+<p>Sometimes you may mistype a character, and
 not notice the error until you have typed several other characters.  In
-that case, you can type <KBD>C-b</KBD> to move the cursor to the left, and then
+that case, you can type <kbd>C-b</kbd> to move the cursor to the left, and then
 correct your mistake.  Afterwards, you can move the cursor to the right
-with <KBD>C-f</KBD>.
-</P><P>
-
-When you add text in the middle of a line, you will notice that characters
-to the right of the cursor are `pushed over' to make room for the text
+with <kbd>C-f</kbd>.
+</p>
+<p>When you add text in the middle of a line, you will notice that characters
+to the right of the cursor are &lsquo;pushed over&rsquo; to make room for the text
 that you have inserted.  Likewise, when you delete text behind the cursor,
-characters to the right of the cursor are `pulled back' to fill in the
+characters to the right of the cursor are &lsquo;pulled back&rsquo; to fill in the
 blank space created by the removal of the text.  A list of the bare
 essentials for editing the text of an input line follows.
-</P><P>
-
-<DL COMPACT>
-<DT><KBD>C-b</KBD>
-<DD>Move back one character.
-<DT><KBD>C-f</KBD>
-<DD>Move forward one character.
-<DT><KBD>DEL</KBD> or <KBD>Backspace</KBD>
-<DD>Delete the character to the left of the cursor.
-<DT><KBD>C-d</KBD>
-<DD>Delete the character underneath the cursor.
-<DT>Printing characters
-<DD>Insert the character into the line at the cursor.
-<DT><KBD>C-_</KBD> or <KBD>C-x C-u</KBD>
-<DD>Undo the last editing command.  You can undo all the way back to an
+</p>
+<dl compact="compact">
+<dt><span><kbd>C-b</kbd></span></dt>
+<dd><p>Move back one character.
+</p></dd>
+<dt><span><kbd>C-f</kbd></span></dt>
+<dd><p>Move forward one character.
+</p></dd>
+<dt><span><tt class="key">DEL</tt> or <tt class="key">Backspace</tt></span></dt>
+<dd><p>Delete the character to the left of the cursor.
+</p></dd>
+<dt><span><kbd>C-d</kbd></span></dt>
+<dd><p>Delete the character underneath the cursor.
+</p></dd>
+<dt><span>Printing&nbsp;characters<!-- /@w --></span></dt>
+<dd><p>Insert the character into the line at the cursor.
+</p></dd>
+<dt><span><kbd>C-_</kbd> or <kbd>C-x C-u</kbd></span></dt>
+<dd><p>Undo the last editing command.  You can undo all the way back to an
 empty line.
-</DL>
-<P>
+</p></dd>
+</dl>
 
-(Depending on your configuration, the <KBD>Backspace</KBD> key be set to
-delete the character to the left of the cursor and the <KBD>DEL</KBD> key set
-to delete the character underneath the cursor, like <KBD>C-d</KBD>, rather
+<p>(Depending on your configuration, the <tt class="key">Backspace</tt> key might be set to
+delete the character to the left of the cursor and the <tt class="key">DEL</tt> key set
+to delete the character underneath the cursor, like <kbd>C-d</kbd>, rather
 than the character to the left of the cursor.)
-</P><P>
-
-<A NAME="Readline Movement Commands"></A>
-<HR SIZE="6">
-<A NAME="SEC5"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC4"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC3"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.2 Readline Movement Commands </H3>
-<!--docid::SEC5::-->
-<P>
-
-The above table describes the most basic keystrokes that you need
+</p>
+<hr>
+</div>
+<div class="subsection" id="Readline-Movement-Commands">
+<div class="header">
+<p>
+Next: <a href="#Readline-Killing-Commands" accesskey="n" rel="next">Readline Killing Commands</a>, Previous: <a href="#Readline-Bare-Essentials" accesskey="p" rel="prev">Readline Bare Essentials</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Readline-Movement-Commands-1"></span><h4 class="subsection">1.2.2 Readline Movement Commands</h4>
+
+
+<p>The above table describes the most basic keystrokes that you need
 in order to do editing of the input line.  For your convenience, many
-other commands have been added in addition to <KBD>C-b</KBD>, <KBD>C-f</KBD>,
-<KBD>C-d</KBD>, and <KBD>DEL</KBD>.  Here are some commands for moving more rapidly
+other commands have been added in addition to <kbd>C-b</kbd>, <kbd>C-f</kbd>,
+<kbd>C-d</kbd>, and <tt class="key">DEL</tt>.  Here are some commands for moving more rapidly
 about the line.
-</P><P>
-
-<DL COMPACT>
-<DT><KBD>C-a</KBD>
-<DD>Move to the start of the line.
-<DT><KBD>C-e</KBD>
-<DD>Move to the end of the line.
-<DT><KBD>M-f</KBD>
-<DD>Move forward a word, where a word is composed of letters and digits.
-<DT><KBD>M-b</KBD>
-<DD>Move backward a word.
-<DT><KBD>C-l</KBD>
-<DD>Clear the screen, reprinting the current line at the top.
-</DL>
-<P>
-
-Notice how <KBD>C-f</KBD> moves forward a character, while <KBD>M-f</KBD> moves
+</p>
+<dl compact="compact">
+<dt><span><kbd>C-a</kbd></span></dt>
+<dd><p>Move to the start of the line.
+</p></dd>
+<dt><span><kbd>C-e</kbd></span></dt>
+<dd><p>Move to the end of the line.
+</p></dd>
+<dt><span><kbd>M-f</kbd></span></dt>
+<dd><p>Move forward a word, where a word is composed of letters and digits.
+</p></dd>
+<dt><span><kbd>M-b</kbd></span></dt>
+<dd><p>Move backward a word.
+</p></dd>
+<dt><span><kbd>C-l</kbd></span></dt>
+<dd><p>Clear the screen, reprinting the current line at the top.
+</p></dd>
+</dl>
+
+<p>Notice how <kbd>C-f</kbd> moves forward a character, while <kbd>M-f</kbd> moves
 forward a word.  It is a loose convention that control keystrokes
 operate on characters while meta keystrokes operate on words.
-</P><P>
-
-<A NAME="Readline Killing Commands"></A>
-<HR SIZE="6">
-<A NAME="SEC6"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC5"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC7"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC7"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC3"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC9"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.3 Readline Killing Commands </H3>
-<!--docid::SEC6::-->
-<P>
-
-<A NAME="IDX1"></A>
-<A NAME="IDX2"></A>
-</P><P>
-
-<EM>Killing</EM> text means to delete the text from the line, but to save
-it away for later use, usually by <EM>yanking</EM> (re-inserting)
+</p>
+<hr>
+</div>
+<div class="subsection" id="Readline-Killing-Commands">
+<div class="header">
+<p>
+Next: <a href="#Readline-Arguments" accesskey="n" rel="next">Readline Arguments</a>, Previous: <a href="#Readline-Movement-Commands" accesskey="p" rel="prev">Readline Movement Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Readline-Killing-Commands-1"></span><h4 class="subsection">1.2.3 Readline Killing Commands</h4>
+
+<span id="index-killing-text"></span>
+<span id="index-yanking-text"></span>
+
+<p><em>Killing</em> text means to delete the text from the line, but to save
+it away for later use, usually by <em>yanking</em> (re-inserting)
 it back into the line.
-(`Cut' and `paste' are more recent jargon for `kill' and `yank'.)
-</P><P>
-
-If the description for a command says that it `kills' text, then you can
+(&lsquo;Cut&rsquo; and &lsquo;paste&rsquo; are more recent jargon for &lsquo;kill&rsquo; and &lsquo;yank&rsquo;.)
+</p>
+<p>If the description for a command says that it &lsquo;kills&rsquo; text, then you can
 be sure that you can get the text back in a different (or the same)
 place later.
-</P><P>
-
-When you use a kill command, the text is saved in a <EM>kill-ring</EM>.
+</p>
+<p>When you use a kill command, the text is saved in a <em>kill-ring</em>.
 Any number of consecutive kills save all of the killed text together, so
 that when you yank it back, you get it all.  The kill
 ring is not line specific; the text that you killed on a previously
 typed line is available to be yanked back later, when you are typing
 another line.
-<A NAME="IDX3"></A>
-</P><P>
-
-Here is the list of commands for killing text.
-</P><P>
-
-<DL COMPACT>
-<DT><KBD>C-k</KBD>
-<DD>Kill the text from the current cursor position to the end of the line.
-<P>
-
-<DT><KBD>M-d</KBD>
-<DD>Kill from the cursor to the end of the current word, or, if between
+<span id="index-kill-ring"></span>
+</p>
+<p>Here is the list of commands for killing text.
+</p>
+<dl compact="compact">
+<dt><span><kbd>C-k</kbd></span></dt>
+<dd><p>Kill the text from the current cursor position to the end of the line.
+</p>
+</dd>
+<dt><span><kbd>M-d</kbd></span></dt>
+<dd><p>Kill from the cursor to the end of the current word, or, if between
 words, to the end of the next word.
-Word boundaries are the same as those used by <KBD>M-f</KBD>.
-<P>
-
-<DT><KBD>M-<KBD>DEL</KBD></KBD>
-<DD>Kill from the cursor the start of the current word, or, if between
+Word boundaries are the same as those used by <kbd>M-f</kbd>.
+</p>
+</dd>
+<dt><span><kbd>M-<span class="key">DEL</span></kbd></span></dt>
+<dd><p>Kill from the cursor to the start of the current word, or, if between
 words, to the start of the previous word.
-Word boundaries are the same as those used by <KBD>M-b</KBD>.
-<P>
-
-<DT><KBD>C-w</KBD>
-<DD>Kill from the cursor to the previous whitespace.  This is different than
-<KBD>M-<KBD>DEL</KBD></KBD> because the word boundaries differ.
-<P>
-
-</DL>
-<P>
-
-Here is how to <EM>yank</EM> the text back into the line.  Yanking
+Word boundaries are the same as those used by <kbd>M-b</kbd>.
+</p>
+</dd>
+<dt><span><kbd>C-w</kbd></span></dt>
+<dd><p>Kill from the cursor to the previous whitespace.  This is different than
+<kbd>M-<span class="key">DEL</span></kbd> because the word boundaries differ.
+</p>
+</dd>
+</dl>
+
+<p>Here is how to <em>yank</em> the text back into the line.  Yanking
 means to copy the most-recently-killed text from the kill buffer.
-</P><P>
-
-<DL COMPACT>
-<DT><KBD>C-y</KBD>
-<DD>Yank the most recently killed text back into the buffer at the cursor.
-<P>
-
-<DT><KBD>M-y</KBD>
-<DD>Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is <KBD>C-y</KBD> or <KBD>M-y</KBD>.
-</DL>
-<P>
-
-<A NAME="Readline Arguments"></A>
-<HR SIZE="6">
-<A NAME="SEC7"></A>
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-</TR></TABLE>
-<H3> 1.2.4 Readline Arguments </H3>
-<!--docid::SEC7::-->
-<P>
-
-You can pass numeric arguments to Readline commands.  Sometimes the
-argument acts as a repeat count, other times it is the <I>sign</I> of the
+</p>
+<dl compact="compact">
+<dt><span><kbd>C-y</kbd></span></dt>
+<dd><p>Yank the most recently killed text back into the buffer at the cursor.
+</p>
+</dd>
+<dt><span><kbd>M-y</kbd></span></dt>
+<dd><p>Rotate the kill-ring, and yank the new top.  You can only do this if
+the prior command is <kbd>C-y</kbd> or <kbd>M-y</kbd>.
+</p></dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Readline-Arguments">
+<div class="header">
+<p>
+Next: <a href="#Searching" accesskey="n" rel="next">Searching for Commands in the History</a>, Previous: <a href="#Readline-Killing-Commands" accesskey="p" rel="prev">Readline Killing Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Readline-Arguments-1"></span><h4 class="subsection">1.2.4 Readline Arguments</h4>
+
+<p>You can pass numeric arguments to Readline commands.  Sometimes the
+argument acts as a repeat count, other times it is the <i>sign</i> of the
 argument that is significant.  If you pass a negative argument to a
 command which normally acts in a forward direction, that command will
 act in a backward direction.  For example, to kill text back to the
-start of the line, you might type <SAMP>`M-- C-k'</SAMP>.
-</P><P>
-
-The general way to pass numeric arguments to a command is to type meta
-digits before the command.  If the first `digit' typed is a minus
-sign (<SAMP>`-'</SAMP>), then the sign of the argument will be negative.  Once
+start of the line, you might type &lsquo;<samp>M-- C-k</samp>&rsquo;.
+</p>
+<p>The general way to pass numeric arguments to a command is to type meta
+digits before the command.  If the first &lsquo;digit&rsquo; typed is a minus
+sign (&lsquo;<samp>-</samp>&rsquo;), then the sign of the argument will be negative.  Once
 you have typed one meta digit to get the argument started, you can type
 the remainder of the digits, and then the command.  For example, to give
-the <KBD>C-d</KBD> command an argument of 10, you could type <SAMP>`M-1 0 C-d'</SAMP>,
+the <kbd>C-d</kbd> command an argument of 10, you could type &lsquo;<samp>M-1 0 C-d</samp>&rsquo;,
 which will delete the next ten characters on the input line.
-</P><P>
-
-<A NAME="Searching"></A>
-<HR SIZE="6">
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-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.2.5 Searching for Commands in the History </H3>
-<!--docid::SEC8::-->
-<P>
-
-Readline provides commands for searching through the command history
+</p>
+<hr>
+</div>
+<div class="subsection" id="Searching">
+<div class="header">
+<p>
+Previous: <a href="#Readline-Arguments" accesskey="p" rel="prev">Readline Arguments</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Searching-for-Commands-in-the-History"></span><h4 class="subsection">1.2.5 Searching for Commands in the History</h4>
+
+<p>Readline provides commands for searching through the command history
 for lines containing a specified string.
-There are two search modes:  <EM>incremental</EM> and <EM>non-incremental</EM>.
-</P><P>
-
-Incremental searches begin before the user has finished typing the
+There are two search modes:  <em>incremental</em> and <em>non-incremental</em>.
+</p>
+<p>Incremental searches begin before the user has finished typing the
 search string.
 As each character of the search string is typed, Readline displays
 the next entry from the history matching the string typed so far.
 An incremental search requires only as many characters as needed to
 find the desired history entry.
 To search backward in the history for a particular string, type
-<KBD>C-r</KBD>.  Typing <KBD>C-s</KBD> searches forward through the history.
-The characters present in the value of the <CODE>isearch-terminators</CODE> variable
+<kbd>C-r</kbd>.  Typing <kbd>C-s</kbd> searches forward through the history.
+The characters present in the value of the <code>isearch-terminators</code> variable
 are used to terminate an incremental search.
-If that variable has not been assigned a value, the <KBD>ESC</KBD> and
-<KBD>C-J</KBD> characters will terminate an incremental search.
-<KBD>C-g</KBD> will abort an incremental search and restore the original line.
+If that variable has not been assigned a value, the <tt class="key">ESC</tt> and
+<kbd>C-J</kbd> characters will terminate an incremental search.
+<kbd>C-g</kbd> will abort an incremental search and restore the original line.
 When the search is terminated, the history entry containing the
 search string becomes the current line.
-</P><P>
-
-To find other matching entries in the history list, type <KBD>C-r</KBD> or
-<KBD>C-s</KBD> as appropriate.
+</p>
+<p>To find other matching entries in the history list, type <kbd>C-r</kbd> or
+<kbd>C-s</kbd> as appropriate.
 This will search backward or forward in the history for the next
 entry matching the search string typed so far.
 Any other key sequence bound to a Readline command will terminate
 the search and execute that command.
-For instance, a <KBD>RET</KBD> will terminate the search and accept
+For instance, a <tt class="key">RET</tt> will terminate the search and accept
 the line, thereby executing the command from the history list.
 A movement command will terminate the search, make the last line found
 the current line, and begin editing.
-</P><P>
-
-Readline remembers the last incremental search string.  If two
-<KBD>C-r</KBD>s are typed without any intervening characters defining a new
+</p>
+<p>Readline remembers the last incremental search string.  If two
+<kbd>C-r</kbd>s are typed without any intervening characters defining a new
 search string, any remembered search string is used.
-</P><P>
-
-Non-incremental searches read the entire search string before starting
+</p>
+<p>Non-incremental searches read the entire search string before starting
 to search for matching history lines.  The search string may be
 typed by the user or be part of the contents of the current line.
-</P><P>
-
-<A NAME="Readline Init File"></A>
-<HR SIZE="6">
-<A NAME="SEC9"></A>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.3 Readline Init File </H2>
-<!--docid::SEC9::-->
-<P>
-
-Although the Readline library comes with a set of Emacs-like
+</p>
+<hr>
+</div>
+</div>
+<div class="section" id="Readline-Init-File">
+<div class="header">
+<p>
+Next: <a href="#Bindable-Readline-Commands" accesskey="n" rel="next">Bindable Readline Commands</a>, Previous: <a href="#Readline-Interaction" accesskey="p" rel="prev">Readline Interaction</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Readline-Init-File-1"></span><h3 class="section">1.3 Readline Init File</h3>
+<span id="index-initialization-file_002c-readline"></span>
+
+<p>Although the Readline library comes with a set of Emacs-like
 keybindings installed by default, it is possible to use a different set
 of keybindings.
 Any user can customize programs that use Readline by putting
-commands in an <EM>inputrc</EM> file, conventionally in his home directory.
+commands in an <em>inputrc</em> file,
+conventionally in their home directory.
 The name of this
-file is taken from the value of the environment variable <CODE>INPUTRC</CODE>.  If
-that variable is unset, the default is <TT>`~/.inputrc'</TT>.  If that
+file is taken from the value of the environment variable <code>INPUTRC</code>.  If
+that variable is unset, the default is <samp>~/.inputrc</samp>.  If that
 file does not exist or cannot be read, the ultimate default is
-<TT>`/etc/inputrc'</TT>.
-</P><P>
-
-When a program which uses the Readline library starts up, the
+<samp>/etc/inputrc</samp>.
+</p>
+<p>When a program which uses the Readline library starts up, the
 init file is read, and the key bindings are set.
-</P><P>
-
-In addition, the <CODE>C-x C-r</CODE> command re-reads this init file, thus
+</p>
+<p>In addition, the <code>C-x C-r</code> command re-reads this init file, thus
 incorporating any changes that you might have made to it.
-</P><P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC10">1.3.1 Readline Init File Syntax</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Syntax for the commands in the inputrc file.</TD></TR>
-</TABLE>
-
-<br>
-<TABLE BORDER=0 CELLSPACING=0>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC11">1.3.2 Conditional Init Constructs</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Conditional key bindings in the inputrc file.</TD></TR>
-</TABLE>
-
-<br>
-<TABLE BORDER=0 CELLSPACING=0>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC12">1.3.3 Sample Init File</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">An example inputrc file.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-<A NAME="Readline Init File Syntax"></A>
-<HR SIZE="6">
-<A NAME="SEC10"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.3.1 Readline Init File Syntax </H3>
-<!--docid::SEC10::-->
-<P>
-
-There are only a few basic constructs allowed in the
+</p>
+
+<ul class="section-toc">
+<li><a href="#Readline-Init-File-Syntax" accesskey="1">Readline Init File Syntax</a></li>
+<li><a href="#Conditional-Init-Constructs" accesskey="2">Conditional Init Constructs</a></li>
+<li><a href="#Sample-Init-File" accesskey="3">Sample Init File</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Readline-Init-File-Syntax">
+<div class="header">
+<p>
+Next: <a href="#Conditional-Init-Constructs" accesskey="n" rel="next">Conditional Init Constructs</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Readline-Init-File-Syntax-1"></span><h4 class="subsection">1.3.1 Readline Init File Syntax</h4>
+
+<p>There are only a few basic constructs allowed in the
 Readline init file.  Blank lines are ignored.
-Lines beginning with a <SAMP>`#'</SAMP> are comments.
-Lines beginning with a <SAMP>`$'</SAMP> indicate conditional
-constructs (see section <A HREF="rluserman.html#SEC11">1.3.2 Conditional Init Constructs</A>).  Other lines
+Lines beginning with a &lsquo;<samp>#</samp>&rsquo; are comments.
+Lines beginning with a &lsquo;<samp>$</samp>&rsquo; indicate conditional
+constructs (see <a href="#Conditional-Init-Constructs">Conditional Init Constructs</a>).  Other lines
 denote variable settings and key bindings.
-</P><P>
-
-<DL COMPACT>
-<DT>Variable Settings
-<DD>You can modify the run-time behavior of Readline by
+</p>
+<dl compact="compact">
+<dt><span>Variable Settings</span></dt>
+<dd><p>You can modify the run-time behavior of Readline by
 altering the values of variables in Readline
-using the <CODE>set</CODE> command within the init file.
+using the <code>set</code> command within the init file.
 The syntax is simple:
-<P>
+</p>
+<div class="example">
+<pre class="example">set <var>variable</var> <var>value</var>
+</pre></div>
 
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>set <VAR>variable</VAR> <VAR>value</VAR>
-</pre></td></tr></table></P><P>
-
-Here, for example, is how to
+<p>Here, for example, is how to
 change from the default Emacs-like key binding to use
-<CODE>vi</CODE> line editing commands:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>set editing-mode vi
-</pre></td></tr></table></P><P>
+<code>vi</code> line editing commands:
+</p>
+<div class="example">
+<pre class="example">set editing-mode vi
+</pre></div>
 
-Variable names and values, where appropriate, are recognized without regard
+<p>Variable names and values, where appropriate, are recognized without regard
 to case.  Unrecognized variable names are ignored.
-</P><P>
-
-Boolean variables (those that can be set to on or off) are set to on if
-the value is null or empty, <VAR>on</VAR> (case-insensitive), or 1.  Any other
+</p>
+<p>Boolean variables (those that can be set to on or off) are set to on if
+the value is null or empty, <var>on</var> (case-insensitive), or 1.  Any other
 value results in the variable being set to off.
-</P><P>
+</p>
 
-A great deal of run-time behavior is changeable with the following
+<p>A great deal of run-time behavior is changeable with the following
 variables.
-</P><P>
-
-<A NAME="IDX4"></A>
-<DL COMPACT>
-
-<DT><CODE>bell-style</CODE>
-<DD><A NAME="IDX5"></A>
-Controls what happens when Readline wants to ring the terminal bell.
-If set to <SAMP>`none'</SAMP>, Readline never rings the bell.  If set to
-<SAMP>`visible'</SAMP>, Readline uses a visible bell if one is available.
-If set to <SAMP>`audible'</SAMP> (the default), Readline attempts to ring
-the terminal's bell.
-<P>
-
-<DT><CODE>bind-tty-special-chars</CODE>
-<DD><A NAME="IDX6"></A>
-If set to <SAMP>`on'</SAMP> (the default), Readline attempts to bind the control
-characters   treated specially by the kernel's terminal driver to their
+</p>
+<span id="index-variables_002c-readline"></span>
+<dl compact="compact">
+<dt id='index-active_002dregion_002dstart_002dcolor'><span><code>active-region-start-color</code><a href='#index-active_002dregion_002dstart_002dcolor' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A string variable that controls the text color and background when displaying
+the text in the active region (see the description of
+<code>enable-active-region</code> below).
+This string must not take up any physical character positions on the display,
+so it should consist only of terminal escape sequences.
+It is output to the terminal before displaying the text in the active region.
+This variable is reset to the default value whenever the terminal type changes.
+The default value is the string that puts the terminal in standout mode,
+as obtained from the terminal&rsquo;s terminfo description.
+A sample value might be &lsquo;<samp>\e[01;33m</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-active_002dregion_002dend_002dcolor'><span><code>active-region-end-color</code><a href='#index-active_002dregion_002dend_002dcolor' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A string variable that &quot;undoes&quot; the effects of <code>active-region-start-color</code>
+and restores &quot;normal&quot; terminal display appearance after displaying text
+in the active region.
+This string must not take up any physical character positions on the display,
+so it should consist only of terminal escape sequences.
+It is output to the terminal after displaying the text in the active region.
+This variable is reset to the default value whenever the terminal type changes.
+The default value is the string that restores the terminal from standout mode,
+as obtained from the terminal&rsquo;s terminfo description.
+A sample value might be &lsquo;<samp>\e[0m</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-bell_002dstyle'><span><code>bell-style</code><a href='#index-bell_002dstyle' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Controls what happens when Readline wants to ring the terminal bell.
+If set to &lsquo;<samp>none</samp>&rsquo;, Readline never rings the bell.  If set to
+&lsquo;<samp>visible</samp>&rsquo;, Readline uses a visible bell if one is available.
+If set to &lsquo;<samp>audible</samp>&rsquo; (the default), Readline attempts to ring
+the terminal&rsquo;s bell.
+</p>
+</dd>
+<dt id='index-bind_002dtty_002dspecial_002dchars'><span><code>bind-tty-special-chars</code><a href='#index-bind_002dtty_002dspecial_002dchars' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo; (the default), Readline attempts to bind the control
+characters   treated specially by the kernel&rsquo;s terminal driver to their
 Readline equivalents.
-<P>
-
-<DT><CODE>blink-matching-paren</CODE>
-<DD><A NAME="IDX7"></A>
-If set to <SAMP>`on'</SAMP>, Readline attempts to briefly move the cursor to an
+</p>
+</dd>
+<dt id='index-blink_002dmatching_002dparen'><span><code>blink-matching-paren</code><a href='#index-blink_002dmatching_002dparen' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline attempts to briefly move the cursor to an
 opening parenthesis when a closing parenthesis is inserted.  The default
-is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>colored-completion-prefix</CODE>
-<DD><A NAME="IDX8"></A>
-If set to <SAMP>`on'</SAMP>, when listing completions, Readline displays the
+is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-colored_002dcompletion_002dprefix'><span><code>colored-completion-prefix</code><a href='#index-colored_002dcompletion_002dprefix' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, when listing completions, Readline displays the
 common prefix of the set of possible completions using a different color.
-The color definitions are taken from the value of the <CODE>LS_COLORS</CODE>
+The color definitions are taken from the value of the <code>LS_COLORS</code>
 environment variable.
-The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>colored-stats</CODE>
-<DD><A NAME="IDX9"></A>
-If set to <SAMP>`on'</SAMP>, Readline displays possible completions using different
+If there is a color definition in <code>LS_COLORS</code> for the custom suffix
+&lsquo;<samp>readline-colored-completion-prefix</samp>&rsquo;, Readline uses this color for
+the common prefix instead of its default.
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-colored_002dstats'><span><code>colored-stats</code><a href='#index-colored_002dstats' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline displays possible completions using different
 colors to indicate their file type.
-The color definitions are taken from the value of the <CODE>LS_COLORS</CODE>
+The color definitions are taken from the value of the <code>LS_COLORS</code>
 environment variable.
-The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>comment-begin</CODE>
-<DD><A NAME="IDX10"></A>
-The string to insert at the beginning of the line when the
-<CODE>insert-comment</CODE> command is executed.  The default value
-is <CODE>"#"</CODE>.
-<P>
-
-<DT><CODE>completion-display-width</CODE>
-<DD><A NAME="IDX11"></A>
-The number of screen columns used to display possible matches
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-comment_002dbegin'><span><code>comment-begin</code><a href='#index-comment_002dbegin' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The string to insert at the beginning of the line when the
+<code>insert-comment</code> command is executed.  The default value
+is <code>&quot;#&quot;</code>.
+</p>
+</dd>
+<dt id='index-completion_002ddisplay_002dwidth'><span><code>completion-display-width</code><a href='#index-completion_002ddisplay_002dwidth' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The number of screen columns used to display possible matches
 when performing completion.
 The value is ignored if it is less than 0 or greater than the terminal
 screen width.
 A value of 0 will cause matches to be displayed one per line.
 The default value is -1.
-<P>
-
-<DT><CODE>completion-ignore-case</CODE>
-<DD><A NAME="IDX12"></A>
-If set to <SAMP>`on'</SAMP>, Readline performs filename matching and completion
+</p>
+</dd>
+<dt id='index-completion_002dignore_002dcase'><span><code>completion-ignore-case</code><a href='#index-completion_002dignore_002dcase' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline performs filename matching and completion
 in a case-insensitive fashion.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>completion-map-case</CODE>
-<DD><A NAME="IDX13"></A>
-If set to <SAMP>`on'</SAMP>, and <VAR>completion-ignore-case</VAR> is enabled, Readline
-treats hyphens (<SAMP>`-'</SAMP>) and underscores (<SAMP>`_'</SAMP>) as equivalent when
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-completion_002dmap_002dcase'><span><code>completion-map-case</code><a href='#index-completion_002dmap_002dcase' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, and <var>completion-ignore-case</var> is enabled, Readline
+treats hyphens (&lsquo;<samp>-</samp>&rsquo;) and underscores (&lsquo;<samp>_</samp>&rsquo;) as equivalent when
 performing case-insensitive filename matching and completion.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>completion-prefix-display-length</CODE>
-<DD><A NAME="IDX14"></A>
-The length in characters of the common prefix of a list of possible
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-completion_002dprefix_002ddisplay_002dlength'><span><code>completion-prefix-display-length</code><a href='#index-completion_002dprefix_002ddisplay_002dlength' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The length in characters of the common prefix of a list of possible
 completions that is displayed without modification.  When set to a
 value greater than zero, common prefixes longer than this value are
 replaced with an ellipsis when displaying possible completions.
-<P>
-
-<DT><CODE>completion-query-items</CODE>
-<DD><A NAME="IDX15"></A>
-The number of possible completions that determines when the user is
+</p>
+</dd>
+<dt id='index-completion_002dquery_002ditems'><span><code>completion-query-items</code><a href='#index-completion_002dquery_002ditems' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The number of possible completions that determines when the user is
 asked whether the list of possibilities should be displayed.
 If the number of possible completions is greater than or equal to this value,
 Readline will ask whether or not the user wishes to view them;
 otherwise, they are simply listed.
-This variable must be set to an integer value greater than or equal to 0.
-A negative value means Readline should never ask.
-The default limit is <CODE>100</CODE>.
-<P>
-
-<DT><CODE>convert-meta</CODE>
-<DD><A NAME="IDX16"></A>
-If set to <SAMP>`on'</SAMP>, Readline will convert characters with the
-eighth bit set to an ASCII key sequence by stripping the eighth
-bit and prefixing an <KBD>ESC</KBD> character, converting them to a
-meta-prefixed key sequence.  The default value is <SAMP>`on'</SAMP>, but
-will be set to <SAMP>`off'</SAMP> if the locale is one that contains
+This variable must be set to an integer value greater than or equal to zero.
+A zero value means Readline should never ask; negative values are
+treated as zero.
+The default limit is <code>100</code>.
+</p>
+</dd>
+<dt id='index-convert_002dmeta'><span><code>convert-meta</code><a href='#index-convert_002dmeta' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will convert characters with the
+eighth bit set to an <small>ASCII</small> key sequence by stripping the eighth
+bit and prefixing an <tt class="key">ESC</tt> character, converting them to a
+meta-prefixed key sequence.
+The default value is &lsquo;<samp>on</samp>&rsquo;, but
+will be set to &lsquo;<samp>off</samp>&rsquo; if the locale is one that contains
 eight-bit characters.
-<P>
-
-<DT><CODE>disable-completion</CODE>
-<DD><A NAME="IDX17"></A>
-If set to <SAMP>`On'</SAMP>, Readline will inhibit word completion.
+This variable is dependent on the <code>LC_CTYPE</code> locale category, and
+may change if the locale is changed.
+</p>
+</dd>
+<dt id='index-disable_002dcompletion'><span><code>disable-completion</code><a href='#index-disable_002dcompletion' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>On</samp>&rsquo;, Readline will inhibit word completion.
 Completion  characters will be inserted into the line as if they had
-been mapped to <CODE>self-insert</CODE>.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>echo-control-characters</CODE>
-<DD><A NAME="IDX18"></A>
-When set to <SAMP>`on'</SAMP>, on operating systems that indicate they support it,
-readline echoes a character corresponding to a signal generated from the
-keyboard.  The default is <SAMP>`on'</SAMP>.
-<P>
-
-<DT><CODE>editing-mode</CODE>
-<DD><A NAME="IDX19"></A>
-The <CODE>editing-mode</CODE> variable controls which default set of
+been mapped to <code>self-insert</code>.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-echo_002dcontrol_002dcharacters'><span><code>echo-control-characters</code><a href='#index-echo_002dcontrol_002dcharacters' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When set to &lsquo;<samp>on</samp>&rsquo;, on operating systems that indicate they support it,
+Readline echoes a character corresponding to a signal generated from the
+keyboard.  The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-editing_002dmode'><span><code>editing-mode</code><a href='#index-editing_002dmode' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The <code>editing-mode</code> variable controls which default set of
 key bindings is used.  By default, Readline starts up in Emacs editing
 mode, where the keystrokes are most similar to Emacs.  This variable can be
-set to either <SAMP>`emacs'</SAMP> or <SAMP>`vi'</SAMP>.
-<P>
-
-<DT><CODE>emacs-mode-string</CODE>
-<DD><A NAME="IDX20"></A>
-If the <VAR>show-mode-in-prompt</VAR> variable is enabled,
+set to either &lsquo;<samp>emacs</samp>&rsquo; or &lsquo;<samp>vi</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-emacs_002dmode_002dstring'><span><code>emacs-mode-string</code><a href='#index-emacs_002dmode_002dstring' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the <var>show-mode-in-prompt</var> variable is enabled,
 this string is displayed immediately before the last line of the primary
 prompt when emacs editing mode is active.  The value is expanded like a
 key binding, so the standard set of meta- and control prefixes and
 backslash escape sequences is available.
-Use the <SAMP>`\1'</SAMP> and <SAMP>`\2'</SAMP> escapes to begin and end sequences of
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
 non-printing characters, which can be used to embed a terminal control
 sequence into the mode string.
-The default is <SAMP>`@'</SAMP>.
-<P>
-
-<DT><CODE>enable-bracketed-paste</CODE>
-<DD><A NAME="IDX21"></A>
-When set to <SAMP>`On'</SAMP>, Readline will configure the terminal in a way
-that will enable it to insert each paste into the editing buffer as a
-single string of characters, instead of treating each character as if
-it had been read from the keyboard.  This can prevent pasted characters
-from being interpreted as editing commands.  The default is <SAMP>`On'</SAMP>.
-<P>
-
-<DT><CODE>enable-keypad</CODE>
-<DD><A NAME="IDX22"></A>
-When set to <SAMP>`on'</SAMP>, Readline will try to enable the application
+The default is &lsquo;<samp>@</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-enable_002dactive_002dregion'><span><code>enable-active-region</code><a href='#index-enable_002dactive_002dregion' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The <em>point</em> is the current cursor position, and <em>mark</em> refers
+to a saved cursor position (see <a href="#Commands-For-Moving">Commands For Moving</a>).
+The text between the point and mark is referred to as the <em>region</em>.
+When this variable is set to &lsquo;<samp>On</samp>&rsquo;, Readline allows certain commands
+to designate the region as <em>active</em>.
+When the region is active, Readline highlights the text in the region using
+the value of the <code>active-region-start-color</code>, which defaults to the
+string that enables
+the terminal&rsquo;s standout mode.
+The active region shows the text inserted by bracketed-paste and any
+matching text found by incremental and non-incremental history searches.
+The default is &lsquo;<samp>On</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-enable_002dbracketed_002dpaste'><span><code>enable-bracketed-paste</code><a href='#index-enable_002dbracketed_002dpaste' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When set to &lsquo;<samp>On</samp>&rsquo;, Readline configures the terminal to insert each
+paste into the editing buffer as a single string of characters, instead
+of treating each character as if it had been read from the keyboard.
+This is called putting the terminal into <em>bracketed paste mode</em>;
+it prevents Readline from executing any editing commands bound to key
+sequences appearing in the pasted text.
+The default is &lsquo;<samp>On</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-enable_002dkeypad'><span><code>enable-keypad</code><a href='#index-enable_002dkeypad' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When set to &lsquo;<samp>on</samp>&rsquo;, Readline will try to enable the application
 keypad when it is called.  Some systems need this to enable the
-arrow keys.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>enable-meta-key</CODE>
-<DD>When set to <SAMP>`on'</SAMP>, Readline will try to enable any meta modifier
+arrow keys.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><span><code>enable-meta-key</code></span></dt>
+<dd><p>When set to &lsquo;<samp>on</samp>&rsquo;, Readline will try to enable any meta modifier
 key the terminal claims to support when it is called.  On many terminals,
 the meta key is used to send eight-bit characters.
-The default is <SAMP>`on'</SAMP>.
-<P>
-
-<DT><CODE>expand-tilde</CODE>
-<DD><A NAME="IDX23"></A>
-If set to <SAMP>`on'</SAMP>, tilde expansion is performed when Readline
-attempts word completion.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>history-preserve-point</CODE>
-<DD><A NAME="IDX24"></A>
-If set to <SAMP>`on'</SAMP>, the history code attempts to place the point (the
+The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-expand_002dtilde'><span><code>expand-tilde</code><a href='#index-expand_002dtilde' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, tilde expansion is performed when Readline
+attempts word completion.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-history_002dpreserve_002dpoint'><span><code>history-preserve-point</code><a href='#index-history_002dpreserve_002dpoint' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, the history code attempts to place the point (the
 current cursor position) at the
-same location on each history line retrieved with <CODE>previous-history</CODE>
-or <CODE>next-history</CODE>.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>history-size</CODE>
-<DD><A NAME="IDX25"></A>
-Set the maximum number of history entries saved in the history list.
+same location on each history line retrieved with <code>previous-history</code>
+or <code>next-history</code>.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-history_002dsize'><span><code>history-size</code><a href='#index-history_002dsize' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set the maximum number of history entries saved in the history list.
 If set to zero, any existing history entries are deleted and no new entries
 are saved.
 If set to a value less than zero, the number of history entries is not
 limited.
 By default, the number of history entries is not limited.
-If an attempt is made to set <VAR>history-size</VAR> to a non-numeric value,
+If an attempt is made to set <var>history-size</var> to a non-numeric value,
 the maximum number of history entries will be set to 500.
-<P>
-
-<DT><CODE>horizontal-scroll-mode</CODE>
-<DD><A NAME="IDX26"></A>
-This variable can be set to either <SAMP>`on'</SAMP> or <SAMP>`off'</SAMP>.  Setting it
-to <SAMP>`on'</SAMP> means that the text of the lines being edited will scroll
+</p>
+</dd>
+<dt id='index-horizontal_002dscroll_002dmode'><span><code>horizontal-scroll-mode</code><a href='#index-horizontal_002dscroll_002dmode' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable can be set to either &lsquo;<samp>on</samp>&rsquo; or &lsquo;<samp>off</samp>&rsquo;.  Setting it
+to &lsquo;<samp>on</samp>&rsquo; means that the text of the lines being edited will scroll
 horizontally on a single screen line when they are longer than the width
 of the screen, instead of wrapping onto a new screen line.
-This variable is automatically set to <SAMP>`on'</SAMP> for terminals of height 1.
-By default, this variable is set to <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>input-meta</CODE>
-<DD><A NAME="IDX27"></A>
-<A NAME="IDX28"></A>
-If set to <SAMP>`on'</SAMP>, Readline will enable eight-bit input (it
+This variable is automatically set to &lsquo;<samp>on</samp>&rsquo; for terminals of height 1.
+By default, this variable is set to &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-input_002dmeta'><span><code>input-meta</code><a href='#index-input_002dmeta' class='copiable-anchor'> &para;</a></span></dt>
+<dd><span id="index-meta_002dflag"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will enable eight-bit input (it
 will not clear the eighth bit in the characters it reads),
 regardless of what the terminal claims it can support.  The
-default value is <SAMP>`off'</SAMP>, but Readline will set it to <SAMP>`on'</SAMP> if the 
+default value is &lsquo;<samp>off</samp>&rsquo;, but Readline will set it to &lsquo;<samp>on</samp>&rsquo; if the 
 locale contains eight-bit characters.
-The name <CODE>meta-flag</CODE> is a synonym for this variable.
-<P>
-
-<DT><CODE>isearch-terminators</CODE>
-<DD><A NAME="IDX29"></A>
-The string of characters that should terminate an incremental search without
-subsequently executing the character as a command (see section <A HREF="rluserman.html#SEC8">1.2.5 Searching for Commands in the History</A>).
-If this variable has not been given a value, the characters <KBD>ESC</KBD> and
-<KBD>C-J</KBD> will terminate an incremental search.
-<P>
-
-<DT><CODE>keymap</CODE>
-<DD><A NAME="IDX30"></A>
-Sets Readline's idea of the current keymap for key binding commands.
-Built-in <CODE>keymap</CODE> names are
-<CODE>emacs</CODE>,
-<CODE>emacs-standard</CODE>,
-<CODE>emacs-meta</CODE>,
-<CODE>emacs-ctlx</CODE>,
-<CODE>vi</CODE>,
-<CODE>vi-move</CODE>,
-<CODE>vi-command</CODE>, and
-<CODE>vi-insert</CODE>.
-<CODE>vi</CODE> is equivalent to <CODE>vi-command</CODE> (<CODE>vi-move</CODE> is also a
-synonym); <CODE>emacs</CODE> is equivalent to <CODE>emacs-standard</CODE>.
+The name <code>meta-flag</code> is a synonym for this variable.
+This variable is dependent on the <code>LC_CTYPE</code> locale category, and
+may change if the locale is changed.
+</p>
+</dd>
+<dt id='index-isearch_002dterminators'><span><code>isearch-terminators</code><a href='#index-isearch_002dterminators' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The string of characters that should terminate an incremental search without
+subsequently executing the character as a command (see <a href="#Searching">Searching for Commands in the History</a>).
+If this variable has not been given a value, the characters <tt class="key">ESC</tt> and
+<kbd>C-J</kbd> will terminate an incremental search.
+</p>
+</dd>
+<dt id='index-keymap'><span><code>keymap</code><a href='#index-keymap' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Sets Readline&rsquo;s idea of the current keymap for key binding commands.
+Built-in <code>keymap</code> names are
+<code>emacs</code>,
+<code>emacs-standard</code>,
+<code>emacs-meta</code>,
+<code>emacs-ctlx</code>,
+<code>vi</code>,
+<code>vi-move</code>,
+<code>vi-command</code>, and
+<code>vi-insert</code>.
+<code>vi</code> is equivalent to <code>vi-command</code> (<code>vi-move</code> is also a
+synonym); <code>emacs</code> is equivalent to <code>emacs-standard</code>.
 Applications may add additional names.
-The default value is <CODE>emacs</CODE>.
-The value of the <CODE>editing-mode</CODE> variable also affects the
+The default value is <code>emacs</code>.
+The value of the <code>editing-mode</code> variable also affects the
 default keymap.
-<P>
-
-<DT><CODE>keyseq-timeout</CODE>
-<DD>Specifies the duration Readline will wait for a character when reading an
+</p>
+</dd>
+<dt><span><code>keyseq-timeout</code></span></dt>
+<dd><p>Specifies the duration Readline will wait for a character when reading an
 ambiguous key sequence (one that can form a complete key sequence using
 the input read so far, or can take additional input to complete a longer
 key sequence).
 If no input is received within the timeout, Readline will use the shorter
 but complete key sequence.
 Readline uses this value to determine whether or not input is
-available on the current input source (<CODE>rl_instream</CODE> by default).
+available on the current input source (<code>rl_instream</code> by default).
 The value is specified in milliseconds, so a value of 1000 means that
 Readline will wait one second for additional input.
 If this variable is set to a value less than or equal to zero, or to a
 non-numeric value, Readline will wait until another key is pressed to
 decide which key sequence to complete.
-The default value is <CODE>500</CODE>.
-<P>
-
-<DT><CODE>mark-directories</CODE>
-<DD>If set to <SAMP>`on'</SAMP>, completed directory names have a slash
-appended.  The default is <SAMP>`on'</SAMP>.
-<P>
-
-<DT><CODE>mark-modified-lines</CODE>
-<DD><A NAME="IDX31"></A>
-This variable, when set to <SAMP>`on'</SAMP>, causes Readline to display an
-asterisk (<SAMP>`*'</SAMP>) at the start of history lines which have been modified.
-This variable is <SAMP>`off'</SAMP> by default.
-<P>
-
-<DT><CODE>mark-symlinked-directories</CODE>
-<DD><A NAME="IDX32"></A>
-If set to <SAMP>`on'</SAMP>, completed names which are symbolic links
+The default value is <code>500</code>.
+</p>
+</dd>
+<dt><span><code>mark-directories</code></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, completed directory names have a slash
+appended.  The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-mark_002dmodified_002dlines'><span><code>mark-modified-lines</code><a href='#index-mark_002dmodified_002dlines' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable, when set to &lsquo;<samp>on</samp>&rsquo;, causes Readline to display an
+asterisk (&lsquo;<samp>*</samp>&rsquo;) at the start of history lines which have been modified.
+This variable is &lsquo;<samp>off</samp>&rsquo; by default.
+</p>
+</dd>
+<dt id='index-mark_002dsymlinked_002ddirectories'><span><code>mark-symlinked-directories</code><a href='#index-mark_002dsymlinked_002ddirectories' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, completed names which are symbolic links
 to directories have a slash appended (subject to the value of
-<CODE>mark-directories</CODE>).
-The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>match-hidden-files</CODE>
-<DD><A NAME="IDX33"></A>
-This variable, when set to <SAMP>`on'</SAMP>, causes Readline to match files whose
-names begin with a <SAMP>`.'</SAMP> (hidden files) when performing filename
+<code>mark-directories</code>).
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-match_002dhidden_002dfiles'><span><code>match-hidden-files</code><a href='#index-match_002dhidden_002dfiles' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This variable, when set to &lsquo;<samp>on</samp>&rsquo;, causes Readline to match files whose
+names begin with a &lsquo;<samp>.</samp>&rsquo; (hidden files) when performing filename
 completion.
-If set to <SAMP>`off'</SAMP>, the leading <SAMP>`.'</SAMP> must be
+If set to &lsquo;<samp>off</samp>&rsquo;, the leading &lsquo;<samp>.</samp>&rsquo; must be
 supplied by the user in the filename to be completed.
-This variable is <SAMP>`on'</SAMP> by default.
-<P>
-
-<DT><CODE>menu-complete-display-prefix</CODE>
-<DD><A NAME="IDX34"></A>
-If set to <SAMP>`on'</SAMP>, menu completion displays the common prefix of the
+This variable is &lsquo;<samp>on</samp>&rsquo; by default.
+</p>
+</dd>
+<dt id='index-menu_002dcomplete_002ddisplay_002dprefix'><span><code>menu-complete-display-prefix</code><a href='#index-menu_002dcomplete_002ddisplay_002dprefix' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, menu completion displays the common prefix of the
 list of possible completions (which may be empty) before cycling through
-the list.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>output-meta</CODE>
-<DD><A NAME="IDX35"></A>
-If set to <SAMP>`on'</SAMP>, Readline will display characters with the
+the list.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-output_002dmeta'><span><code>output-meta</code><a href='#index-output_002dmeta' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will display characters with the
 eighth bit set directly rather than as a meta-prefixed escape
 sequence.
-The default is <SAMP>`off'</SAMP>, but Readline will set it to <SAMP>`on'</SAMP> if the
+The default is &lsquo;<samp>off</samp>&rsquo;, but Readline will set it to &lsquo;<samp>on</samp>&rsquo; if the
 locale contains eight-bit characters.
-<P>
-
-<DT><CODE>page-completions</CODE>
-<DD><A NAME="IDX36"></A>
-If set to <SAMP>`on'</SAMP>, Readline uses an internal <CODE>more</CODE>-like pager
+This variable is dependent on the <code>LC_CTYPE</code> locale category, and
+may change if the locale is changed.
+</p>
+</dd>
+<dt id='index-page_002dcompletions'><span><code>page-completions</code><a href='#index-page_002dcompletions' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline uses an internal <code>more</code>-like pager
 to display a screenful of possible completions at a time.
-This variable is <SAMP>`on'</SAMP> by default.
-<P>
-
-<DT><CODE>print-completions-horizontally</CODE>
-<DD>If set to <SAMP>`on'</SAMP>, Readline will display completions with matches
+This variable is &lsquo;<samp>on</samp>&rsquo; by default.
+</p>
+</dd>
+<dt><span><code>print-completions-horizontally</code></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will display completions with matches
 sorted horizontally in alphabetical order, rather than down the screen.
-The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>revert-all-at-newline</CODE>
-<DD><A NAME="IDX37"></A>
-If set to <SAMP>`on'</SAMP>, Readline will undo all changes to history lines
-before returning when <CODE>accept-line</CODE> is executed.  By default,
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-revert_002dall_002dat_002dnewline'><span><code>revert-all-at-newline</code><a href='#index-revert_002dall_002dat_002dnewline' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will undo all changes to history lines
+before returning when <code>accept-line</code> is executed.  By default,
 history lines may be modified and retain individual undo lists across
-calls to <CODE>readline</CODE>.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>show-all-if-ambiguous</CODE>
-<DD><A NAME="IDX38"></A>
-This alters the default behavior of the completion functions.  If
-set to <SAMP>`on'</SAMP>, 
+calls to <code>readline()</code>.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-show_002dall_002dif_002dambiguous'><span><code>show-all-if-ambiguous</code><a href='#index-show_002dall_002dif_002dambiguous' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This alters the default behavior of the completion functions.  If
+set to &lsquo;<samp>on</samp>&rsquo;, 
 words which have more than one possible completion cause the
 matches to be listed immediately instead of ringing the bell.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>show-all-if-unmodified</CODE>
-<DD><A NAME="IDX39"></A>
-This alters the default behavior of the completion functions in
-a fashion similar to <VAR>show-all-if-ambiguous</VAR>.
-If set to <SAMP>`on'</SAMP>, 
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-show_002dall_002dif_002dunmodified'><span><code>show-all-if-unmodified</code><a href='#index-show_002dall_002dif_002dunmodified' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This alters the default behavior of the completion functions in
+a fashion similar to <var>show-all-if-ambiguous</var>.
+If set to &lsquo;<samp>on</samp>&rsquo;, 
 words which have more than one possible completion without any
-possible partial completion (the possible completions don't share
+possible partial completion (the possible completions don&rsquo;t share
 a common prefix) cause the matches to be listed immediately instead
 of ringing the bell.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>show-mode-in-prompt</CODE>
-<DD><A NAME="IDX40"></A>
-If set to <SAMP>`on'</SAMP>, add a string to the beginning of the prompt
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-show_002dmode_002din_002dprompt'><span><code>show-mode-in-prompt</code><a href='#index-show_002dmode_002din_002dprompt' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, add a string to the beginning of the prompt
 indicating the editing mode: emacs, vi command, or vi insertion.
-The mode strings are user-settable (e.g., <VAR>emacs-mode-string</VAR>).
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>skip-completed-text</CODE>
-<DD><A NAME="IDX41"></A>
-If set to <SAMP>`on'</SAMP>, this alters the default completion behavior when
-inserting a single match into the line.  It's only active when
-performing completion in the middle of a word.  If enabled, readline
+The mode strings are user-settable (e.g., <var>emacs-mode-string</var>).
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-skip_002dcompleted_002dtext'><span><code>skip-completed-text</code><a href='#index-skip_002dcompleted_002dtext' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, this alters the default completion behavior when
+inserting a single match into the line.  It&rsquo;s only active when
+performing completion in the middle of a word.  If enabled, Readline
 does not insert characters from the completion that match characters
 after point in the word being completed, so portions of the word
 following the cursor are not duplicated.
 For instance, if this is enabled, attempting completion when the cursor
-is after the <SAMP>`e'</SAMP> in <SAMP>`Makefile'</SAMP> will result in <SAMP>`Makefile'</SAMP>
-rather than <SAMP>`Makefilefile'</SAMP>, assuming there is a single possible
+is after the &lsquo;<samp>e</samp>&rsquo; in &lsquo;<samp>Makefile</samp>&rsquo; will result in &lsquo;<samp>Makefile</samp>&rsquo;
+rather than &lsquo;<samp>Makefilefile</samp>&rsquo;, assuming there is a single possible
 completion.
-The default value is <SAMP>`off'</SAMP>.
-<P>
-
-<DT><CODE>vi-cmd-mode-string</CODE>
-<DD><A NAME="IDX42"></A>
-If the <VAR>show-mode-in-prompt</VAR> variable is enabled,
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-vi_002dcmd_002dmode_002dstring'><span><code>vi-cmd-mode-string</code><a href='#index-vi_002dcmd_002dmode_002dstring' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the <var>show-mode-in-prompt</var> variable is enabled,
 this string is displayed immediately before the last line of the primary
 prompt when vi editing mode is active and in command mode.
 The value is expanded like a
 key binding, so the standard set of meta- and control prefixes and
 backslash escape sequences is available.
-Use the <SAMP>`\1'</SAMP> and <SAMP>`\2'</SAMP> escapes to begin and end sequences of
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
 non-printing characters, which can be used to embed a terminal control
 sequence into the mode string.
-The default is <SAMP>`(cmd)'</SAMP>.
-<P>
-
-<DT><CODE>vi-ins-mode-string</CODE>
-<DD><A NAME="IDX43"></A>
-If the <VAR>show-mode-in-prompt</VAR> variable is enabled,
+The default is &lsquo;<samp>(cmd)</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-vi_002dins_002dmode_002dstring'><span><code>vi-ins-mode-string</code><a href='#index-vi_002dins_002dmode_002dstring' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the <var>show-mode-in-prompt</var> variable is enabled,
 this string is displayed immediately before the last line of the primary
 prompt when vi editing mode is active and in insertion mode.
 The value is expanded like a
 key binding, so the standard set of meta- and control prefixes and
 backslash escape sequences is available.
-Use the <SAMP>`\1'</SAMP> and <SAMP>`\2'</SAMP> escapes to begin and end sequences of
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
 non-printing characters, which can be used to embed a terminal control
 sequence into the mode string.
-The default is <SAMP>`(ins)'</SAMP>.
-<P>
-
-<DT><CODE>visible-stats</CODE>
-<DD><A NAME="IDX44"></A>
-If set to <SAMP>`on'</SAMP>, a character denoting a file's type
+The default is &lsquo;<samp>(ins)</samp>&rsquo;.
+</p>
+</dd>
+<dt id='index-visible_002dstats'><span><code>visible-stats</code><a href='#index-visible_002dstats' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, a character denoting a file&rsquo;s type
 is appended to the filename when listing possible
-completions.  The default is <SAMP>`off'</SAMP>.
-<P>
-
-</DL>
-<P>
-
-<DT>Key Bindings
-<DD>The syntax for controlling key bindings in the init file is
+completions.  The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+</dl>
+
+</dd>
+<dt><span>Key Bindings</span></dt>
+<dd><p>The syntax for controlling key bindings in the init file is
 simple.  First you need to find the name of the command that you
 want to change.  The following sections contain tables of the command
 name, the default keybinding, if any, and a short description of what
 the command does.
-<P>
-
-Once you know the name of the command, simply place on a line
+</p>
+<p>Once you know the name of the command, simply place on a line
 in the init file the name of the key
 you wish to bind the command to, a colon, and then the name of the
 command.
-There can be no space between the key name and the colon -- that will be
+There can be no space between the key name and the colon &ndash; that will be
 interpreted as part of the key name.
 The name of the key can be expressed in different ways, depending on
 what you find most comfortable.
-</P><P>
-
-In addition to command names, readline allows keys to be bound
-to a string that is inserted when the key is pressed (a <VAR>macro</VAR>).
-</P><P>
-
-<DL COMPACT>
-<DT><VAR>keyname</VAR>: <VAR>function-name</VAR> or <VAR>macro</VAR>
-<DD><VAR>keyname</VAR> is the name of a key spelled out in English.  For example:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>Control-u: universal-argument
+</p>
+<p>In addition to command names, Readline allows keys to be bound
+to a string that is inserted when the key is pressed (a <var>macro</var>).
+</p>
+
+<dl compact="compact">
+<dt><span><var>keyname</var>:&nbsp;<var><span class="nolinebreak">function-name</span></var>&nbsp;or&nbsp;<var>macro</var><!-- /@w --></span></dt>
+<dd><p><var>keyname</var> is the name of a key spelled out in English.  For example:
+</p><div class="example">
+<pre class="example">Control-u: universal-argument
 Meta-Rubout: backward-kill-word
-Control-o: "&#62; output"
-</pre></td></tr></table><P>
+Control-o: &quot;&gt; output&quot;
+</pre></div>
 
-In the example above, <KBD>C-u</KBD> is bound to the function
-<CODE>universal-argument</CODE>,
-<KBD>M-DEL</KBD> is bound to the function <CODE>backward-kill-word</CODE>, and
-<KBD>C-o</KBD> is bound to run the macro
+<p>In the example above, <kbd>C-u</kbd> is bound to the function
+<code>universal-argument</code>,
+<kbd>M-DEL</kbd> is bound to the function <code>backward-kill-word</code>, and
+<kbd>C-o</kbd> is bound to run the macro
 expressed on the right hand side (that is, to insert the text
-<SAMP>`&#62; output'</SAMP> into the line).
-</P><P>
-
-A number of symbolic character names are recognized while
+&lsquo;<samp>&gt; output</samp>&rsquo; into the line).
+</p>
+<p>A number of symbolic character names are recognized while
 processing this key binding syntax:
-<VAR>DEL</VAR>,
-<VAR>ESC</VAR>,
-<VAR>ESCAPE</VAR>,
-<VAR>LFD</VAR>,
-<VAR>NEWLINE</VAR>,
-<VAR>RET</VAR>,
-<VAR>RETURN</VAR>,
-<VAR>RUBOUT</VAR>,
-<VAR>SPACE</VAR>,
-<VAR>SPC</VAR>,
+<var>DEL</var>,
+<var>ESC</var>,
+<var>ESCAPE</var>,
+<var>LFD</var>,
+<var>NEWLINE</var>,
+<var>RET</var>,
+<var>RETURN</var>,
+<var>RUBOUT</var>,
+<var>SPACE</var>,
+<var>SPC</var>,
 and
-<VAR>TAB</VAR>.
-</P><P>
-
-<DT>"<VAR>keyseq</VAR>": <VAR>function-name</VAR> or <VAR>macro</VAR>
-<DD><VAR>keyseq</VAR> differs from <VAR>keyname</VAR> above in that strings
+<var>TAB</var>.
+</p>
+</dd>
+<dt><span>&quot;<var>keyseq</var>&quot;:&nbsp;<var><span class="nolinebreak">function-name</span></var>&nbsp;or&nbsp;<var>macro</var><!-- /@w --></span></dt>
+<dd><p><var>keyseq</var> differs from <var>keyname</var> above in that strings
 denoting an entire key sequence can be specified, by placing
-the key sequence in double quotes.  Some GNU Emacs style key
+the key sequence in double quotes.  Some <small>GNU</small> Emacs style key
 escapes can be used, as in the following example, but the
 special character names are not recognized.
-<P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>"\C-u": universal-argument
-"\C-x\C-r": re-read-init-file
-"\e[11~": "Function Key 1"
-</pre></td></tr></table></P><P>
-
-In the above example, <KBD>C-u</KBD> is again bound to the function
-<CODE>universal-argument</CODE> (just as it was in the first example),
-<SAMP>`<KBD>C-x</KBD> <KBD>C-r</KBD>'</SAMP> is bound to the function <CODE>re-read-init-file</CODE>,
-and <SAMP>`<KBD>ESC</KBD> <KBD>[</KBD> <KBD>1</KBD> <KBD>1</KBD> <KBD>~</KBD>'</SAMP> is bound to insert
-the text <SAMP>`Function Key 1'</SAMP>.
-</P><P>
-
-</DL>
-<P>
-
-The following GNU Emacs style escape sequences are available when
+</p>
+<div class="example">
+<pre class="example">&quot;\C-u&quot;: universal-argument
+&quot;\C-x\C-r&quot;: re-read-init-file
+&quot;\e[11~&quot;: &quot;Function Key 1&quot;
+</pre></div>
+
+<p>In the above example, <kbd>C-u</kbd> is again bound to the function
+<code>universal-argument</code> (just as it was in the first example),
+&lsquo;<samp><kbd>C-x</kbd> <kbd>C-r</kbd></samp>&rsquo; is bound to the function <code>re-read-init-file</code>,
+and &lsquo;<samp><span class="key">ESC</span> <span class="key">[</span> <span class="key">1</span> <span class="key">1</span> <span class="key">~</span></samp>&rsquo; is bound to insert
+the text &lsquo;<samp>Function Key 1</samp>&rsquo;.
+</p>
+</dd>
+</dl>
+
+<p>The following <small>GNU</small> Emacs style escape sequences are available when
 specifying key sequences:
-</P><P>
-
-<DL COMPACT>
-<DT><CODE><KBD>\C-</KBD></CODE>
-<DD>control prefix
-<DT><CODE><KBD>\M-</KBD></CODE>
-<DD>meta prefix
-<DT><CODE><KBD>\e</KBD></CODE>
-<DD>an escape character
-<DT><CODE><KBD>\\</KBD></CODE>
-<DD>backslash
-<DT><CODE><KBD>\"</KBD></CODE>
-<DD><KBD>"</KBD>, a double quotation mark
-<DT><CODE><KBD>\'</KBD></CODE>
-<DD><KBD>'</KBD>, a single quote or apostrophe
-</DL>
-<P>
-
-In addition to the GNU Emacs style escape sequences, a second
+</p>
+<dl compact="compact">
+<dt><span><code><kbd>\C-</kbd></code></span></dt>
+<dd><p>control prefix
+</p></dd>
+<dt><span><code><kbd>\M-</kbd></code></span></dt>
+<dd><p>meta prefix
+</p></dd>
+<dt><span><code><kbd>\e</kbd></code></span></dt>
+<dd><p>an escape character
+</p></dd>
+<dt><span><code><kbd>\\</kbd></code></span></dt>
+<dd><p>backslash
+</p></dd>
+<dt><span><code><kbd>\&quot;</kbd></code></span></dt>
+<dd><p><tt class="key">&quot;</tt>, a double quotation mark
+</p></dd>
+<dt><span><code><kbd>\'</kbd></code></span></dt>
+<dd><p><tt class="key">'</tt>, a single quote or apostrophe
+</p></dd>
+</dl>
+
+<p>In addition to the <small>GNU</small> Emacs style escape sequences, a second
 set of backslash escapes is available:
-</P><P>
-
-<DL COMPACT>
-<DT><CODE>\a</CODE>
-<DD>alert (bell)
-<DT><CODE>\b</CODE>
-<DD>backspace
-<DT><CODE>\d</CODE>
-<DD>delete
-<DT><CODE>\f</CODE>
-<DD>form feed
-<DT><CODE>\n</CODE>
-<DD>newline
-<DT><CODE>\r</CODE>
-<DD>carriage return
-<DT><CODE>\t</CODE>
-<DD>horizontal tab
-<DT><CODE>\v</CODE>
-<DD>vertical tab
-<DT><CODE>\<VAR>nnn</VAR></CODE>
-<DD>the eight-bit character whose value is the octal value <VAR>nnn</VAR>
+</p>
+<dl compact="compact">
+<dt><span><code>\a</code></span></dt>
+<dd><p>alert (bell)
+</p></dd>
+<dt><span><code>\b</code></span></dt>
+<dd><p>backspace
+</p></dd>
+<dt><span><code>\d</code></span></dt>
+<dd><p>delete
+</p></dd>
+<dt><span><code>\f</code></span></dt>
+<dd><p>form feed
+</p></dd>
+<dt><span><code>\n</code></span></dt>
+<dd><p>newline
+</p></dd>
+<dt><span><code>\r</code></span></dt>
+<dd><p>carriage return
+</p></dd>
+<dt><span><code>\t</code></span></dt>
+<dd><p>horizontal tab
+</p></dd>
+<dt><span><code>\v</code></span></dt>
+<dd><p>vertical tab
+</p></dd>
+<dt><span><code>\<var>nnn</var></code></span></dt>
+<dd><p>the eight-bit character whose value is the octal value <var>nnn</var>
 (one to three digits)
-<DT><CODE>\x<VAR>HH</VAR></CODE>
-<DD>the eight-bit character whose value is the hexadecimal value <VAR>HH</VAR>
+</p></dd>
+<dt><span><code>\x<var>HH</var></code></span></dt>
+<dd><p>the eight-bit character whose value is the hexadecimal value <var>HH</var>
 (one or two hex digits)
-</DL>
-<P>
+</p></dd>
+</dl>
 
-When entering the text of a macro, single or double quotes must
+<p>When entering the text of a macro, single or double quotes must
 be used to indicate a macro definition.
 Unquoted text is assumed to be a function name.
 In the macro body, the backslash escapes described above are expanded.
 Backslash will quote any other character in the macro text,
-including <SAMP>`"'</SAMP> and <SAMP>`''</SAMP>.
-For example, the following binding will make <SAMP>`<KBD>C-x</KBD> \'</SAMP>
-insert a single <SAMP>`\'</SAMP> into the line:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>"\C-x\\": "\\"
-</pre></td></tr></table></P><P>
-
-</DL>
-<P>
-
-<A NAME="Conditional Init Constructs"></A>
-<HR SIZE="6">
-<A NAME="SEC11"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC10"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC12"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC12"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC9"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC13"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.3.2 Conditional Init Constructs </H3>
-<!--docid::SEC11::-->
-<P>
-
-Readline implements a facility similar in spirit to the conditional
+including &lsquo;<samp>&quot;</samp>&rsquo; and &lsquo;<samp>'</samp>&rsquo;.
+For example, the following binding will make &lsquo;<samp><kbd>C-x</kbd> \</samp>&rsquo;
+insert a single &lsquo;<samp>\</samp>&rsquo; into the line:
+</p><div class="example">
+<pre class="example">&quot;\C-x\\&quot;: &quot;\\&quot;
+</pre></div>
+
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Conditional-Init-Constructs">
+<div class="header">
+<p>
+Next: <a href="#Sample-Init-File" accesskey="n" rel="next">Sample Init File</a>, Previous: <a href="#Readline-Init-File-Syntax" accesskey="p" rel="prev">Readline Init File Syntax</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Conditional-Init-Constructs-1"></span><h4 class="subsection">1.3.2 Conditional Init Constructs</h4>
+
+<p>Readline implements a facility similar in spirit to the conditional
 compilation features of the C preprocessor which allows key
 bindings and variable settings to be performed as the result
 of tests.  There are four parser directives used.
-</P><P>
-
-<DL COMPACT>
-<DT><CODE>$if</CODE>
-<DD>The <CODE>$if</CODE> construct allows bindings to be made based on the
+</p>
+<dl compact="compact">
+<dt><span><code>$if</code></span></dt>
+<dd><p>The <code>$if</code> construct allows bindings to be made based on the
 editing mode, the terminal being used, or the application using
 Readline.  The text of the test, after any comparison operator,
 extends to the end of the line;
 unless otherwise noted, no characters are required to isolate it.
-<P>
-
-<DL COMPACT>
-<DT><CODE>mode</CODE>
-<DD>The <CODE>mode=</CODE> form of the <CODE>$if</CODE> directive is used to test
-whether Readline is in <CODE>emacs</CODE> or <CODE>vi</CODE> mode.
+</p>
+<dl compact="compact">
+<dt><span><code>mode</code></span></dt>
+<dd><p>The <code>mode=</code> form of the <code>$if</code> directive is used to test
+whether Readline is in <code>emacs</code> or <code>vi</code> mode.
 This may be used in conjunction
-with the <SAMP>`set keymap'</SAMP> command, for instance, to set bindings in
-the <CODE>emacs-standard</CODE> and <CODE>emacs-ctlx</CODE> keymaps only if
-Readline is starting out in <CODE>emacs</CODE> mode.
-<P>
-
-<DT><CODE>term</CODE>
-<DD>The <CODE>term=</CODE> form may be used to include terminal-specific
+with the &lsquo;<samp>set keymap</samp>&rsquo; command, for instance, to set bindings in
+the <code>emacs-standard</code> and <code>emacs-ctlx</code> keymaps only if
+Readline is starting out in <code>emacs</code> mode.
+</p>
+</dd>
+<dt><span><code>term</code></span></dt>
+<dd><p>The <code>term=</code> form may be used to include terminal-specific
 key bindings, perhaps to bind the key sequences output by the
-terminal's function keys.  The word on the right side of the
-<SAMP>`='</SAMP> is tested against both the full name of the terminal and
-the portion of the terminal name before the first <SAMP>`-'</SAMP>.  This
-allows <CODE>sun</CODE> to match both <CODE>sun</CODE> and <CODE>sun-cmd</CODE>,
+terminal&rsquo;s function keys.  The word on the right side of the
+&lsquo;<samp>=</samp>&rsquo; is tested against both the full name of the terminal and
+the portion of the terminal name before the first &lsquo;<samp>-</samp>&rsquo;.  This
+allows <code>sun</code> to match both <code>sun</code> and <code>sun-cmd</code>,
 for instance.
-<P>
-
-<DT><CODE>version</CODE>
-<DD>The <CODE>version</CODE> test may be used to perform comparisons against
+</p>
+</dd>
+<dt><span><code>version</code></span></dt>
+<dd><p>The <code>version</code> test may be used to perform comparisons against
 specific Readline versions.
-The <CODE>version</CODE> expands to the current Readline version.
+The <code>version</code> expands to the current Readline version.
 The set of comparison operators includes
-<SAMP>`='</SAMP> (and <SAMP>`=='</SAMP>), <SAMP>`!='</SAMP>, <SAMP>`&#60;='</SAMP>, <SAMP>`&#62;='</SAMP>, <SAMP>`&#60;'</SAMP>,
-and <SAMP>`&#62;'</SAMP>.
+&lsquo;<samp>=</samp>&rsquo; (and &lsquo;<samp>==</samp>&rsquo;), &lsquo;<samp>!=</samp>&rsquo;, &lsquo;<samp>&lt;=</samp>&rsquo;, &lsquo;<samp>&gt;=</samp>&rsquo;, &lsquo;<samp>&lt;</samp>&rsquo;,
+and &lsquo;<samp>&gt;</samp>&rsquo;.
 The version number supplied on the right side of the operator consists
 of a major version number, an optional decimal point, and an optional
-minor version (e.g., <SAMP>`7.1'</SAMP>). If the minor version is omitted, it
-is assumed to be <SAMP>`0'</SAMP>.
-The operator may be separated from the string <CODE>version</CODE> and
+minor version (e.g., &lsquo;<samp>7.1</samp>&rsquo;). If the minor version is omitted, it
+is assumed to be &lsquo;<samp>0</samp>&rsquo;.
+The operator may be separated from the string <code>version</code> and
 from the version number argument by whitespace.
 The following example sets a variable if the Readline version being used
 is 7.0 or newer:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>$if version &#62;= 7.0
+</p><div class="example">
+<pre class="example">$if version &gt;= 7.0
 set show-mode-in-prompt on
 $endif
-</pre></td></tr></table><P>
+</pre></div>
 
-<DT><CODE>application</CODE>
-<DD>The <VAR>application</VAR> construct is used to include
+</dd>
+<dt><span><code>application</code></span></dt>
+<dd><p>The <var>application</var> construct is used to include
 application-specific settings.  Each program using the Readline
-library sets the <VAR>application name</VAR>, and you can test for
+library sets the <var>application name</var>, and you can test for
 a particular value. 
 This could be used to bind key sequences to functions useful for
 a specific program.  For instance, the following command adds a
 key sequence that quotes the current or previous word in Bash:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>$if Bash
+</p><div class="example">
+<pre class="example">$if Bash
 # Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
+&quot;\C-xq&quot;: &quot;\eb\&quot;\ef\&quot;&quot;
 $endif
-</pre></td></tr></table><P>
+</pre></div>
 
-<DT><CODE>variable</CODE>
-<DD>The <VAR>variable</VAR> construct provides simple equality tests for Readline
+</dd>
+<dt><span><code>variable</code></span></dt>
+<dd><p>The <var>variable</var> construct provides simple equality tests for Readline
 variables and values.
-The permitted comparison operators are <SAMP>`='</SAMP>, <SAMP>`=='</SAMP>, and <SAMP>`!='</SAMP>.
+The permitted comparison operators are &lsquo;<samp>=</samp>&rsquo;, &lsquo;<samp>==</samp>&rsquo;, and &lsquo;<samp>!=</samp>&rsquo;.
 The variable name must be separated from the comparison operator by
 whitespace; the operator may be separated from the value on the right hand
 side by whitespace.
 Both string and boolean variables may be tested. Boolean variables must be
-tested against the values <VAR>on</VAR> and <VAR>off</VAR>.
-The following example is equivalent to the <CODE>mode=emacs</CODE> test described
+tested against the values <var>on</var> and <var>off</var>.
+The following example is equivalent to the <code>mode=emacs</code> test described
 above:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>$if editing-mode == emacs
+</p><div class="example">
+<pre class="example">$if editing-mode == emacs
 set show-mode-in-prompt on
 $endif
-</pre></td></tr></table></DL>
-<P>
-
-<DT><CODE>$endif</CODE>
-<DD>This command, as seen in the previous example, terminates an
-<CODE>$if</CODE> command.
-<P>
-
-<DT><CODE>$else</CODE>
-<DD>Commands in this branch of the <CODE>$if</CODE> directive are executed if
+</pre></div>
+</dd>
+</dl>
+
+</dd>
+<dt><span><code>$endif</code></span></dt>
+<dd><p>This command, as seen in the previous example, terminates an
+<code>$if</code> command.
+</p>
+</dd>
+<dt><span><code>$else</code></span></dt>
+<dd><p>Commands in this branch of the <code>$if</code> directive are executed if
 the test fails.
-<P>
-
-<DT><CODE>$include</CODE>
-<DD>This directive takes a single filename as an argument and reads commands
+</p>
+</dd>
+<dt><span><code>$include</code></span></dt>
+<dd><p>This directive takes a single filename as an argument and reads commands
 and bindings from that file.
-For example, the following directive reads from <TT>`/etc/inputrc'</TT>:
-<TABLE><tr><td>&nbsp;</td><td class=example><pre>$include /etc/inputrc
-</pre></td></tr></table></DL>
-<P>
-
-<A NAME="Sample Init File"></A>
-<HR SIZE="6">
-<A NAME="SEC12"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC11"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.3.3 Sample Init File </H3>
-<!--docid::SEC12::-->
-<P>
-
-Here is an example of an <VAR>inputrc</VAR> file.  This illustrates key
+For example, the following directive reads from <samp>/etc/inputrc</samp>:
+</p><div class="example">
+<pre class="example">$include /etc/inputrc
+</pre></div>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Sample-Init-File">
+<div class="header">
+<p>
+Previous: <a href="#Conditional-Init-Constructs" accesskey="p" rel="prev">Conditional Init Constructs</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Sample-Init-File-1"></span><h4 class="subsection">1.3.3 Sample Init File</h4>
+
+<p>Here is an example of an <var>inputrc</var> file.  This illustrates key
 binding, variable assignment, and conditional syntax.
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=example><pre># This file controls the behaviour of line input editing for
+</p>
+<div class="example">
+<pre class="example"># This file controls the behaviour of line input editing for
 # programs that use the GNU Readline library.  Existing
 # programs include FTP, Bash, and GDB.
 #
@@ -1287,31 +1252,31 @@ Meta-Control-h:	backward-kill-word	Text after the function name is ignored
 #
 # Arrow keys in keypad mode
 #
-#"\M-OD":        backward-char
-#"\M-OC":        forward-char
-#"\M-OA":        previous-history
-#"\M-OB":        next-history
+#&quot;\M-OD&quot;:        backward-char
+#&quot;\M-OC&quot;:        forward-char
+#&quot;\M-OA&quot;:        previous-history
+#&quot;\M-OB&quot;:        next-history
 #
 # Arrow keys in ANSI mode
 #
-"\M-[D":        backward-char
-"\M-[C":        forward-char
-"\M-[A":        previous-history
-"\M-[B":        next-history
+&quot;\M-[D&quot;:        backward-char
+&quot;\M-[C&quot;:        forward-char
+&quot;\M-[A&quot;:        previous-history
+&quot;\M-[B&quot;:        next-history
 #
 # Arrow keys in 8 bit keypad mode
 #
-#"\M-\C-OD":       backward-char
-#"\M-\C-OC":       forward-char
-#"\M-\C-OA":       previous-history
-#"\M-\C-OB":       next-history
+#&quot;\M-\C-OD&quot;:       backward-char
+#&quot;\M-\C-OC&quot;:       forward-char
+#&quot;\M-\C-OA&quot;:       previous-history
+#&quot;\M-\C-OB&quot;:       next-history
 #
 # Arrow keys in 8 bit ANSI mode
 #
-#"\M-\C-[D":       backward-char
-#"\M-\C-[C":       forward-char
-#"\M-\C-[A":       previous-history
-#"\M-\C-[B":       next-history
+#&quot;\M-\C-[D&quot;:       backward-char
+#&quot;\M-\C-[C&quot;:       forward-char
+#&quot;\M-\C-[A&quot;:       previous-history
+#&quot;\M-\C-[B&quot;:       next-history
 
 C-q: quoted-insert
 
@@ -1323,20 +1288,20 @@ TAB: complete
 # Macros that are convenient for shell interaction
 $if Bash
 # edit the path
-"\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
+&quot;\C-xp&quot;: &quot;PATH=${PATH}\e\C-e\C-a\ef\C-f&quot;
 # prepare to type a quoted word --
 # insert open and close double quotes
 # and move to just after the open quote
-"\C-x\"": "\"\"\C-b"
+&quot;\C-x\&quot;&quot;: &quot;\&quot;\&quot;\C-b&quot;
 # insert a backslash (testing backslash escapes
 # in sequences and macros)
-"\C-x\\": "\\"
+&quot;\C-x\\&quot;: &quot;\\&quot;
 # Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
+&quot;\C-xq&quot;: &quot;\eb\&quot;\ef\&quot;&quot;
 # Add a binding to refresh the line, which is unbound
-"\C-xr": redraw-current-line
+&quot;\C-xr&quot;: redraw-current-line
 # Edit variable on current line.
-"\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
+&quot;\M-\C-v&quot;: &quot;\C-a\C-k$\C-y\M-\C-e\C-a\C-y=&quot;
 $endif
 
 # use a visible bell if one is available
@@ -1359,647 +1324,473 @@ set completion-query-items 150
 
 # For FTP
 $if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
+&quot;\C-xg&quot;: &quot;get \M-?&quot;
+&quot;\C-xt&quot;: &quot;put \M-?&quot;
+&quot;\M-.&quot;: yank-last-arg
 $endif
-</pre></td></tr></table></P><P>
-
-<A NAME="Bindable Readline Commands"></A>
-<HR SIZE="6">
-<A NAME="SEC13"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.4 Bindable Readline Commands </H2>
-<!--docid::SEC13::-->
-<P>
-
-<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> 
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC14">1.4.1 Commands For Moving</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Moving about the line.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC15">1.4.2 Commands For Manipulating The History</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Getting at previous lines.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC16">1.4.3 Commands For Changing Text</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Commands for changing text.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC17">1.4.4 Killing And Yanking</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Commands for killing and yanking.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC18">1.4.5 Specifying Numeric Arguments</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Specifying numeric arguments, repeat counts.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC19">1.4.6 Letting Readline Type For You</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Getting Readline to do the typing for you.</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC20">1.4.7 Keyboard Macros</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Saving and re-executing typed characters</TD></TR>
-<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="rluserman.html#SEC21">1.4.8 Some Miscellaneous Commands</A></TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">Other miscellaneous commands.</TD></TR>
-</TABLE></BLOCKQUOTE>
-<P>
-
-This section describes Readline commands that may be bound to key
+</pre></div>
+
+<hr>
+</div>
+</div>
+<div class="section" id="Bindable-Readline-Commands">
+<div class="header">
+<p>
+Next: <a href="#Readline-vi-Mode" accesskey="n" rel="next">Readline vi Mode</a>, Previous: <a href="#Readline-Init-File" accesskey="p" rel="prev">Readline Init File</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Bindable-Readline-Commands-1"></span><h3 class="section">1.4 Bindable Readline Commands</h3>
+
+
+<p>This section describes Readline commands that may be bound to key
 sequences.
 Command names without an accompanying key sequence are unbound by default.
-</P><P>
-
-In the following descriptions, <EM>point</EM> refers to the current cursor
-position, and <EM>mark</EM> refers to a cursor position saved by the
-<CODE>set-mark</CODE> command.
-The text between the point and mark is referred to as the <EM>region</EM>.
-</P><P>
-
-<A NAME="Commands For Moving"></A>
-<HR SIZE="6">
-<A NAME="SEC14"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC13"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.1 Commands For Moving </H3>
-<!--docid::SEC14::-->
-<DL COMPACT>
-<A NAME="IDX45"></A>
-<DT><CODE>beginning-of-line (C-a)</CODE>
-<DD><A NAME="IDX46"></A>
-Move to the start of the current line.
-<P>
-
-<A NAME="IDX47"></A>
-<DT><CODE>end-of-line (C-e)</CODE>
-<DD><A NAME="IDX48"></A>
-Move to the end of the line.
-<P>
-
-<A NAME="IDX49"></A>
-<DT><CODE>forward-char (C-f)</CODE>
-<DD><A NAME="IDX50"></A>
-Move forward a character.
-<P>
-
-<A NAME="IDX51"></A>
-<DT><CODE>backward-char (C-b)</CODE>
-<DD><A NAME="IDX52"></A>
-Move back a character.
-<P>
-
-<A NAME="IDX53"></A>
-<DT><CODE>forward-word (M-f)</CODE>
-<DD><A NAME="IDX54"></A>
-Move forward to the end of the next word.
+</p>
+<p>In the following descriptions, <em>point</em> refers to the current cursor
+position, and <em>mark</em> refers to a cursor position saved by the
+<code>set-mark</code> command.
+The text between the point and mark is referred to as the <em>region</em>.
+</p>
+<ul class="section-toc">
+<li><a href="#Commands-For-Moving" accesskey="1">Commands For Moving</a></li>
+<li><a href="#Commands-For-History" accesskey="2">Commands For Manipulating The History</a></li>
+<li><a href="#Commands-For-Text" accesskey="3">Commands For Changing Text</a></li>
+<li><a href="#Commands-For-Killing" accesskey="4">Killing And Yanking</a></li>
+<li><a href="#Numeric-Arguments" accesskey="5">Specifying Numeric Arguments</a></li>
+<li><a href="#Commands-For-Completion" accesskey="6">Letting Readline Type For You</a></li>
+<li><a href="#Keyboard-Macros" accesskey="7">Keyboard Macros</a></li>
+<li><a href="#Miscellaneous-Commands" accesskey="8">Some Miscellaneous Commands</a></li>
+</ul>
+<hr>
+<div class="subsection" id="Commands-For-Moving">
+<div class="header">
+<p>
+Next: <a href="#Commands-For-History" accesskey="n" rel="next">Commands For Manipulating The History</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Commands-For-Moving-1"></span><h4 class="subsection">1.4.1 Commands For Moving</h4>
+<dl compact="compact">
+<dt id='index-beginning_002dof_002dline-_0028C_002da_0029'><span><code>beginning-of-line (C-a)</code><a href='#index-beginning_002dof_002dline-_0028C_002da_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move to the start of the current line.
+</p>
+</dd>
+<dt id='index-end_002dof_002dline-_0028C_002de_0029'><span><code>end-of-line (C-e)</code><a href='#index-end_002dof_002dline-_0028C_002de_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move to the end of the line.
+</p>
+</dd>
+<dt id='index-forward_002dchar-_0028C_002df_0029'><span><code>forward-char (C-f)</code><a href='#index-forward_002dchar-_0028C_002df_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move forward a character.
+</p>
+</dd>
+<dt id='index-backward_002dchar-_0028C_002db_0029'><span><code>backward-char (C-b)</code><a href='#index-backward_002dchar-_0028C_002db_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move back a character.
+</p>
+</dd>
+<dt id='index-forward_002dword-_0028M_002df_0029'><span><code>forward-word (M-f)</code><a href='#index-forward_002dword-_0028M_002df_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move forward to the end of the next word.
 Words are composed of letters and digits.
-<P>
-
-<A NAME="IDX55"></A>
-<DT><CODE>backward-word (M-b)</CODE>
-<DD><A NAME="IDX56"></A>
-Move back to the start of the current or previous word.
+</p>
+</dd>
+<dt id='index-backward_002dword-_0028M_002db_0029'><span><code>backward-word (M-b)</code><a href='#index-backward_002dword-_0028M_002db_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move back to the start of the current or previous word.
 Words are composed of letters and digits.
-<P>
+</p>
 
-<A NAME="IDX57"></A>
-<DT><CODE>previous-screen-line ()</CODE>
-<DD><A NAME="IDX58"></A>
-Attempt to move point to the same physical screen column on the previous
+</dd>
+<dt id='index-previous_002dscreen_002dline-_0028_0029'><span><code>previous-screen-line ()</code><a href='#index-previous_002dscreen_002dline-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Attempt to move point to the same physical screen column on the previous
 physical screen line. This will not have the desired effect if the current
 Readline line does not take up more than one physical line or if point is not
 greater than the length of the prompt plus the screen width.
-<P>
-
-<A NAME="IDX59"></A>
-<DT><CODE>next-screen-line ()</CODE>
-<DD><A NAME="IDX60"></A>
-Attempt to move point to the same physical screen column on the next
+</p>
+</dd>
+<dt id='index-next_002dscreen_002dline-_0028_0029'><span><code>next-screen-line ()</code><a href='#index-next_002dscreen_002dline-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Attempt to move point to the same physical screen column on the next
 physical screen line. This will not have the desired effect if the current
 Readline line does not take up more than one physical line or if the length
 of the current Readline line is not greater than the length of the prompt
 plus the screen width.
-<P>
-
-<A NAME="IDX61"></A>
-<DT><CODE>clear-display (M-C-l)</CODE>
-<DD><A NAME="IDX62"></A>
-Clear the screen and, if possible, the terminal's scrollback buffer,
+</p>
+</dd>
+<dt id='index-clear_002ddisplay-_0028M_002dC_002dl_0029'><span><code>clear-display (M-C-l)</code><a href='#index-clear_002ddisplay-_0028M_002dC_002dl_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clear the screen and, if possible, the terminal&rsquo;s scrollback buffer,
 then redraw the current line,
 leaving the current line at the top of the screen.
-<P>
-
-<A NAME="IDX63"></A>
-<DT><CODE>clear-screen (C-l)</CODE>
-<DD><A NAME="IDX64"></A>
-Clear the screen,
+</p>
+</dd>
+<dt id='index-clear_002dscreen-_0028C_002dl_0029'><span><code>clear-screen (C-l)</code><a href='#index-clear_002dscreen-_0028C_002dl_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Clear the screen,
 then redraw the current line,
 leaving the current line at the top of the screen.
-<P>
-
-<A NAME="IDX65"></A>
-<DT><CODE>redraw-current-line ()</CODE>
-<DD><A NAME="IDX66"></A>
-Refresh the current line.  By default, this is unbound.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Commands For History"></A>
-<HR SIZE="6">
-<A NAME="SEC15"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC14"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC13"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.2 Commands For Manipulating The History </H3>
-<!--docid::SEC15::-->
-<P>
-
-<DL COMPACT>
-<A NAME="IDX67"></A>
-<DT><CODE>accept-line (Newline or Return)</CODE>
-<DD><A NAME="IDX68"></A>
-Accept the line regardless of where the cursor is.
+</p>
+</dd>
+<dt id='index-redraw_002dcurrent_002dline-_0028_0029'><span><code>redraw-current-line ()</code><a href='#index-redraw_002dcurrent_002dline-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Refresh the current line.  By default, this is unbound.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Commands-For-History">
+<div class="header">
+<p>
+Next: <a href="#Commands-For-Text" accesskey="n" rel="next">Commands For Changing Text</a>, Previous: <a href="#Commands-For-Moving" accesskey="p" rel="prev">Commands For Moving</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Commands-For-Manipulating-The-History"></span><h4 class="subsection">1.4.2 Commands For Manipulating The History</h4>
+
+<dl compact="compact">
+<dt id='index-accept_002dline-_0028Newline-or-Return_0029'><span><code>accept-line (Newline or Return)</code><a href='#index-accept_002dline-_0028Newline-or-Return_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Accept the line regardless of where the cursor is.
 If this line is
 non-empty, it may be added to the history list for future recall with
-<CODE>add_history()</CODE>.
+<code>add_history()</code>.
 If this line is a modified history line, the history line is restored
 to its original state.
-<P>
-
-<A NAME="IDX69"></A>
-<DT><CODE>previous-history (C-p)</CODE>
-<DD><A NAME="IDX70"></A>
-Move `back' through the history list, fetching the previous command.
-<P>
-
-<A NAME="IDX71"></A>
-<DT><CODE>next-history (C-n)</CODE>
-<DD><A NAME="IDX72"></A>
-Move `forward' through the history list, fetching the next command.
-<P>
-
-<A NAME="IDX73"></A>
-<DT><CODE>beginning-of-history (M-&#60;)</CODE>
-<DD><A NAME="IDX74"></A>
-Move to the first line in the history.
-<P>
-
-<A NAME="IDX75"></A>
-<DT><CODE>end-of-history (M-&#62;)</CODE>
-<DD><A NAME="IDX76"></A>
-Move to the end of the input history, i.e., the line currently
+</p>
+</dd>
+<dt id='index-previous_002dhistory-_0028C_002dp_0029'><span><code>previous-history (C-p)</code><a href='#index-previous_002dhistory-_0028C_002dp_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move &lsquo;back&rsquo; through the history list, fetching the previous command.
+</p>
+</dd>
+<dt id='index-next_002dhistory-_0028C_002dn_0029'><span><code>next-history (C-n)</code><a href='#index-next_002dhistory-_0028C_002dn_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move &lsquo;forward&rsquo; through the history list, fetching the next command.
+</p>
+</dd>
+<dt id='index-beginning_002dof_002dhistory-_0028M_002d_003c_0029'><span><code>beginning-of-history (M-&lt;)</code><a href='#index-beginning_002dof_002dhistory-_0028M_002d_003c_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move to the first line in the history.
+</p>
+</dd>
+<dt id='index-end_002dof_002dhistory-_0028M_002d_003e_0029'><span><code>end-of-history (M-&gt;)</code><a href='#index-end_002dof_002dhistory-_0028M_002d_003e_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Move to the end of the input history, i.e., the line currently
 being entered.
-<P>
-
-<A NAME="IDX77"></A>
-<DT><CODE>reverse-search-history (C-r)</CODE>
-<DD><A NAME="IDX78"></A>
-Search backward starting at the current line and moving `up' through
+</p>
+</dd>
+<dt id='index-reverse_002dsearch_002dhistory-_0028C_002dr_0029'><span><code>reverse-search-history (C-r)</code><a href='#index-reverse_002dsearch_002dhistory-_0028C_002dr_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search backward starting at the current line and moving &lsquo;up&rsquo; through
 the history as necessary.  This is an incremental search.
 This command sets the region to the matched text and activates the mark.
-<P>
-
-<A NAME="IDX79"></A>
-<DT><CODE>forward-search-history (C-s)</CODE>
-<DD><A NAME="IDX80"></A>
-Search forward starting at the current line and moving `down' through
+</p>
+</dd>
+<dt id='index-forward_002dsearch_002dhistory-_0028C_002ds_0029'><span><code>forward-search-history (C-s)</code><a href='#index-forward_002dsearch_002dhistory-_0028C_002ds_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search forward starting at the current line and moving &lsquo;down&rsquo; through
 the history as necessary.  This is an incremental search.
 This command sets the region to the matched text and activates the mark.
-<P>
-
-<A NAME="IDX81"></A>
-<DT><CODE>non-incremental-reverse-search-history (M-p)</CODE>
-<DD><A NAME="IDX82"></A>
-Search backward starting at the current line and moving `up'
+</p>
+</dd>
+<dt id='index-non_002dincremental_002dreverse_002dsearch_002dhistory-_0028M_002dp_0029'><span><code>non-incremental-reverse-search-history (M-p)</code><a href='#index-non_002dincremental_002dreverse_002dsearch_002dhistory-_0028M_002dp_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search backward starting at the current line and moving &lsquo;up&rsquo;
 through the history as necessary using a non-incremental search
 for a string supplied by the user.
 The search string may match anywhere in a history line.
-<P>
-
-<A NAME="IDX83"></A>
-<DT><CODE>non-incremental-forward-search-history (M-n)</CODE>
-<DD><A NAME="IDX84"></A>
-Search forward starting at the current line and moving `down'
+</p>
+</dd>
+<dt id='index-non_002dincremental_002dforward_002dsearch_002dhistory-_0028M_002dn_0029'><span><code>non-incremental-forward-search-history (M-n)</code><a href='#index-non_002dincremental_002dforward_002dsearch_002dhistory-_0028M_002dn_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search forward starting at the current line and moving &lsquo;down&rsquo;
 through the history as necessary using a non-incremental search
 for a string supplied by the user.
 The search string may match anywhere in a history line.
-<P>
-
-<A NAME="IDX85"></A>
-<DT><CODE>history-search-forward ()</CODE>
-<DD><A NAME="IDX86"></A>
-Search forward through the history for the string of characters
+</p>
+</dd>
+<dt id='index-history_002dsearch_002dforward-_0028_0029'><span><code>history-search-forward ()</code><a href='#index-history_002dsearch_002dforward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search forward through the history for the string of characters
 between the start of the current line and the point.
 The search string must match at the beginning of a history line.
 This is a non-incremental search.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX87"></A>
-<DT><CODE>history-search-backward ()</CODE>
-<DD><A NAME="IDX88"></A>
-Search backward through the history for the string of characters
+</p>
+</dd>
+<dt id='index-history_002dsearch_002dbackward-_0028_0029'><span><code>history-search-backward ()</code><a href='#index-history_002dsearch_002dbackward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search backward through the history for the string of characters
 between the start of the current line and the point.
 The search string must match at the beginning of a history line.
 This is a non-incremental search.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX89"></A>
-<DT><CODE>history-substring-search-forward ()</CODE>
-<DD><A NAME="IDX90"></A>
-Search forward through the history for the string of characters
+</p>
+</dd>
+<dt id='index-history_002dsubstring_002dsearch_002dforward-_0028_0029'><span><code>history-substring-search-forward ()</code><a href='#index-history_002dsubstring_002dsearch_002dforward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search forward through the history for the string of characters
 between the start of the current line and the point.
 The search string may match anywhere in a history line.
 This is a non-incremental search.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX91"></A>
-<DT><CODE>history-substring-search-backward ()</CODE>
-<DD><A NAME="IDX92"></A>
-Search backward through the history for the string of characters
+</p>
+</dd>
+<dt id='index-history_002dsubstring_002dsearch_002dbackward-_0028_0029'><span><code>history-substring-search-backward ()</code><a href='#index-history_002dsubstring_002dsearch_002dbackward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Search backward through the history for the string of characters
 between the start of the current line and the point.
 The search string may match anywhere in a history line.
 This is a non-incremental search.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX93"></A>
-<DT><CODE>yank-nth-arg (M-C-y)</CODE>
-<DD><A NAME="IDX94"></A>
-Insert the first argument to the previous command (usually
+</p>
+</dd>
+<dt id='index-yank_002dnth_002darg-_0028M_002dC_002dy_0029'><span><code>yank-nth-arg (M-C-y)</code><a href='#index-yank_002dnth_002darg-_0028M_002dC_002dy_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert the first argument to the previous command (usually
 the second word on the previous line) at point.
-With an argument <VAR>n</VAR>,
-insert the <VAR>n</VAR>th word from the previous command (the words
+With an argument <var>n</var>,
+insert the <var>n</var>th word from the previous command (the words
 in the previous command begin with word 0).  A negative argument
-inserts the <VAR>n</VAR>th word from the end of the previous command.
-Once the argument <VAR>n</VAR> is computed, the argument is extracted
-as if the <SAMP>`!<VAR>n</VAR>'</SAMP> history expansion had been specified.
-<P>
-
-<A NAME="IDX95"></A>
-<DT><CODE>yank-last-arg (M-. or M-_)</CODE>
-<DD><A NAME="IDX96"></A>
-Insert last argument to the previous command (the last word of the
+inserts the <var>n</var>th word from the end of the previous command.
+Once the argument <var>n</var> is computed, the argument is extracted
+as if the &lsquo;<samp>!<var>n</var></samp>&rsquo; history expansion had been specified.
+</p>
+</dd>
+<dt id='index-yank_002dlast_002darg-_0028M_002d_002e-or-M_002d_005f_0029'><span><code>yank-last-arg (M-. or M-_)</code><a href='#index-yank_002dlast_002darg-_0028M_002d_002e-or-M_002d_005f_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert last argument to the previous command (the last word of the
 previous history entry).
-With a numeric argument, behave exactly like <CODE>yank-nth-arg</CODE>.
-Successive calls to <CODE>yank-last-arg</CODE> move back through the history
+With a numeric argument, behave exactly like <code>yank-nth-arg</code>.
+Successive calls to <code>yank-last-arg</code> move back through the history
 list, inserting the last word (or the word specified by the argument to
 the first call) of each line in turn.
 Any numeric argument supplied to these successive calls determines
 the direction to move through the history.  A negative argument switches
 the direction through the history (back or forward).
 The history expansion facilities are used to extract the last argument,
-as if the <SAMP>`!$'</SAMP> history expansion had been specified.
-<P>
-
-<A NAME="IDX97"></A>
-<DT><CODE>operate-and-get-next (C-o)</CODE>
-<DD><A NAME="IDX98"></A>
-Accept the current line for return to the calling application as if a
+as if the &lsquo;<samp>!$</samp>&rsquo; history expansion had been specified.
+</p>
+</dd>
+<dt id='index-operate_002dand_002dget_002dnext-_0028C_002do_0029'><span><code>operate-and-get-next (C-o)</code><a href='#index-operate_002dand_002dget_002dnext-_0028C_002do_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Accept the current line for return to the calling application as if a
 newline had been entered,
 and fetch the next line relative to the current line from the history
 for editing.
 A numeric argument, if supplied, specifies the history entry to use instead
 of the current line.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Commands For Text"></A>
-<HR SIZE="6">
-<A NAME="SEC16"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC15"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC17"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC13"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC22"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.3 Commands For Changing Text </H3>
-<!--docid::SEC16::-->
-<P>
-
-<DL COMPACT>
-
-<A NAME="IDX99"></A>
-<DT><CODE><I>end-of-file</I> (usually C-d)</CODE>
-<DD><A NAME="IDX100"></A>
-The character indicating end-of-file as set, for example, by
-<CODE>stty</CODE>.  If this character is read when there are no characters
+</p>
+</dd>
+<dt id='index-fetch_002dhistory-_0028_0029'><span><code>fetch-history ()</code><a href='#index-fetch_002dhistory-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>With a numeric argument, fetch that entry from the history list
+and make it the current line.
+Without an argument, move back to the first entry in the history list.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Commands-For-Text">
+<div class="header">
+<p>
+Next: <a href="#Commands-For-Killing" accesskey="n" rel="next">Killing And Yanking</a>, Previous: <a href="#Commands-For-History" accesskey="p" rel="prev">Commands For Manipulating The History</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Commands-For-Changing-Text"></span><h4 class="subsection">1.4.3 Commands For Changing Text</h4>
+
+<dl compact="compact">
+<dt id='index-end_002dof_002dfile-_0028usually-C_002dd_0029'><span><code><i>end-of-file</i> (usually C-d)</code><a href='#index-end_002dof_002dfile-_0028usually-C_002dd_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>The character indicating end-of-file as set, for example, by
+<code>stty</code>.  If this character is read when there are no characters
 on the line, and point is at the beginning of the line, Readline
-interprets it as the end of input and returns EOF.
-<P>
-
-<A NAME="IDX101"></A>
-<DT><CODE>delete-char (C-d)</CODE>
-<DD><A NAME="IDX102"></A>
-Delete the character at point.  If this function is bound to the
-same character as the tty EOF character, as <KBD>C-d</KBD>
+interprets it as the end of input and returns <small>EOF</small>.
+</p>
+</dd>
+<dt id='index-delete_002dchar-_0028C_002dd_0029'><span><code>delete-char (C-d)</code><a href='#index-delete_002dchar-_0028C_002dd_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete the character at point.  If this function is bound to the
+same character as the tty <small>EOF</small> character, as <kbd>C-d</kbd>
 commonly is, see above for the effects.
-<P>
-
-<A NAME="IDX103"></A>
-<DT><CODE>backward-delete-char (Rubout)</CODE>
-<DD><A NAME="IDX104"></A>
-Delete the character behind the cursor.  A numeric argument means
+</p>
+</dd>
+<dt id='index-backward_002ddelete_002dchar-_0028Rubout_0029'><span><code>backward-delete-char (Rubout)</code><a href='#index-backward_002ddelete_002dchar-_0028Rubout_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete the character behind the cursor.  A numeric argument means
 to kill the characters instead of deleting them.
-<P>
-
-<A NAME="IDX105"></A>
-<DT><CODE>forward-backward-delete-char ()</CODE>
-<DD><A NAME="IDX106"></A>
-Delete the character under the cursor, unless the cursor is at the
+</p>
+</dd>
+<dt id='index-forward_002dbackward_002ddelete_002dchar-_0028_0029'><span><code>forward-backward-delete-char ()</code><a href='#index-forward_002dbackward_002ddelete_002dchar-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete the character under the cursor, unless the cursor is at the
 end of the line, in which case the character behind the cursor is
 deleted.  By default, this is not bound to a key.
-<P>
-
-<A NAME="IDX107"></A>
-<DT><CODE>quoted-insert (C-q or C-v)</CODE>
-<DD><A NAME="IDX108"></A>
-Add the next character typed to the line verbatim.  This is
-how to insert key sequences like <KBD>C-q</KBD>, for example.
-<P>
-
-<A NAME="IDX109"></A>
-<DT><CODE>tab-insert (M-<KBD>TAB</KBD>)</CODE>
-<DD><A NAME="IDX110"></A>
-Insert a tab character.
-<P>
-
-<A NAME="IDX111"></A>
-<DT><CODE>self-insert (a, b, A, 1, !, <small>...</small>)</CODE>
-<DD><A NAME="IDX112"></A>
-Insert yourself.
-<P>
-
-<A NAME="IDX113"></A>
-<DT><CODE>bracketed-paste-begin ()</CODE>
-<DD><A NAME="IDX114"></A>
-This function is intended to be bound to the "bracketed paste" escape
+</p>
+</dd>
+<dt id='index-quoted_002dinsert-_0028C_002dq-or-C_002dv_0029'><span><code>quoted-insert (C-q or C-v)</code><a href='#index-quoted_002dinsert-_0028C_002dq-or-C_002dv_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Add the next character typed to the line verbatim.  This is
+how to insert key sequences like <kbd>C-q</kbd>, for example.
+</p>
+</dd>
+<dt id='index-tab_002dinsert-_0028M_002dTAB_0029'><span><code>tab-insert (M-<span class="key">TAB</span>)</code><a href='#index-tab_002dinsert-_0028M_002dTAB_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert a tab character.
+</p>
+</dd>
+<dt id='index-self_002dinsert-_0028a_002c-b_002c-A_002c-1_002c-_0021_002c-_2026_0029'><span><code>self-insert (a, b, A, 1, !, &hellip;)</code><a href='#index-self_002dinsert-_0028a_002c-b_002c-A_002c-1_002c-_0021_002c-_2026_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert yourself.
+</p>
+</dd>
+<dt id='index-bracketed_002dpaste_002dbegin-_0028_0029'><span><code>bracketed-paste-begin ()</code><a href='#index-bracketed_002dpaste_002dbegin-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This function is intended to be bound to the &quot;bracketed paste&quot; escape
 sequence sent by some terminals, and such a binding is assigned by default.
 It allows Readline to insert the pasted text as a single unit without treating
 each character as if it had been read from the keyboard.  The characters
-are inserted as if each one was bound to <CODE>self-insert</CODE> instead of
+are inserted as if each one was bound to <code>self-insert</code> instead of
 executing any editing commands.
-<P>
-
-Bracketed paste sets the region (the characters between point and the mark)
-to the inserted text. It uses the concept of an <EM>active mark</EM>: when the
-mark is active, Readline redisplay uses the terminal's standout mode to
+</p>
+<p>Bracketed paste sets the region (the characters between point and the mark)
+to the inserted text. It uses the concept of an <em>active mark</em>: when the
+mark is active, Readline redisplay uses the terminal&rsquo;s standout mode to
 denote the region.
-</P><P>
-
-<A NAME="IDX115"></A>
-<DT><CODE>transpose-chars (C-t)</CODE>
-<DD><A NAME="IDX116"></A>
-Drag the character before the cursor forward over
+</p>
+</dd>
+<dt id='index-transpose_002dchars-_0028C_002dt_0029'><span><code>transpose-chars (C-t)</code><a href='#index-transpose_002dchars-_0028C_002dt_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Drag the character before the cursor forward over
 the character at the cursor, moving the
 cursor forward as well.  If the insertion point
 is at the end of the line, then this
 transposes the last two characters of the line.
 Negative arguments have no effect.
-<P>
-
-<A NAME="IDX117"></A>
-<DT><CODE>transpose-words (M-t)</CODE>
-<DD><A NAME="IDX118"></A>
-Drag the word before point past the word after point,
+</p>
+</dd>
+<dt id='index-transpose_002dwords-_0028M_002dt_0029'><span><code>transpose-words (M-t)</code><a href='#index-transpose_002dwords-_0028M_002dt_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Drag the word before point past the word after point,
 moving point past that word as well.
 If the insertion point is at the end of the line, this transposes
 the last two words on the line.
-<P>
-
-<A NAME="IDX119"></A>
-<DT><CODE>upcase-word (M-u)</CODE>
-<DD><A NAME="IDX120"></A>
-Uppercase the current (or following) word.  With a negative argument,
+</p>
+</dd>
+<dt id='index-upcase_002dword-_0028M_002du_0029'><span><code>upcase-word (M-u)</code><a href='#index-upcase_002dword-_0028M_002du_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Uppercase the current (or following) word.  With a negative argument,
 uppercase the previous word, but do not move the cursor.
-<P>
-
-<A NAME="IDX121"></A>
-<DT><CODE>downcase-word (M-l)</CODE>
-<DD><A NAME="IDX122"></A>
-Lowercase the current (or following) word.  With a negative argument,
+</p>
+</dd>
+<dt id='index-downcase_002dword-_0028M_002dl_0029'><span><code>downcase-word (M-l)</code><a href='#index-downcase_002dword-_0028M_002dl_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Lowercase the current (or following) word.  With a negative argument,
 lowercase the previous word, but do not move the cursor.
-<P>
-
-<A NAME="IDX123"></A>
-<DT><CODE>capitalize-word (M-c)</CODE>
-<DD><A NAME="IDX124"></A>
-Capitalize the current (or following) word.  With a negative argument,
+</p>
+</dd>
+<dt id='index-capitalize_002dword-_0028M_002dc_0029'><span><code>capitalize-word (M-c)</code><a href='#index-capitalize_002dword-_0028M_002dc_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Capitalize the current (or following) word.  With a negative argument,
 capitalize the previous word, but do not move the cursor.
-<P>
-
-<A NAME="IDX125"></A>
-<DT><CODE>overwrite-mode ()</CODE>
-<DD><A NAME="IDX126"></A>
-Toggle overwrite mode.  With an explicit positive numeric argument,
+</p>
+</dd>
+<dt id='index-overwrite_002dmode-_0028_0029'><span><code>overwrite-mode ()</code><a href='#index-overwrite_002dmode-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Toggle overwrite mode.  With an explicit positive numeric argument,
 switches to overwrite mode.  With an explicit non-positive numeric
 argument, switches to insert mode.  This command affects only
-<CODE>emacs</CODE> mode; <CODE>vi</CODE> mode does overwrite differently.
-Each call to <CODE>readline()</CODE> starts in insert mode.
-<P>
-
-In overwrite mode, characters bound to <CODE>self-insert</CODE> replace
+<code>emacs</code> mode; <code>vi</code> mode does overwrite differently.
+Each call to <code>readline()</code> starts in insert mode.
+</p>
+<p>In overwrite mode, characters bound to <code>self-insert</code> replace
 the text at point rather than pushing the text to the right.
-Characters bound to <CODE>backward-delete-char</CODE> replace the character
+Characters bound to <code>backward-delete-char</code> replace the character
 before point with a space.
-</P><P>
-
-By default, this command is unbound.
-</P><P>
-
-</DL>
-<P>
-
-<A NAME="Commands For Killing"></A>
-<HR SIZE="6">
-<A NAME="SEC17"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.4 Killing And Yanking </H3>
-<!--docid::SEC17::-->
-<P>
-
-<DL COMPACT>
-
-<A NAME="IDX127"></A>
-<DT><CODE>kill-line (C-k)</CODE>
-<DD><A NAME="IDX128"></A>
-Kill the text from point to the end of the line.
+</p>
+<p>By default, this command is unbound.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Commands-For-Killing">
+<div class="header">
+<p>
+Next: <a href="#Numeric-Arguments" accesskey="n" rel="next">Specifying Numeric Arguments</a>, Previous: <a href="#Commands-For-Text" accesskey="p" rel="prev">Commands For Changing Text</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Killing-And-Yanking"></span><h4 class="subsection">1.4.4 Killing And Yanking</h4>
+
+<dl compact="compact">
+<dt id='index-kill_002dline-_0028C_002dk_0029'><span><code>kill-line (C-k)</code><a href='#index-kill_002dline-_0028C_002dk_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the text from point to the end of the line.
 With a negative numeric argument, kill backward from the cursor to the
 beginning of the current line.
-<P>
-
-<A NAME="IDX129"></A>
-<DT><CODE>backward-kill-line (C-x Rubout)</CODE>
-<DD><A NAME="IDX130"></A>
-Kill backward from the cursor to the beginning of the current line.
+</p>
+</dd>
+<dt id='index-backward_002dkill_002dline-_0028C_002dx-Rubout_0029'><span><code>backward-kill-line (C-x Rubout)</code><a href='#index-backward_002dkill_002dline-_0028C_002dx-Rubout_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill backward from the cursor to the beginning of the current line.
 With a negative numeric argument, kill forward from the cursor to the
 end of the current line.
-<P>
-
-<A NAME="IDX131"></A>
-<DT><CODE>unix-line-discard (C-u)</CODE>
-<DD><A NAME="IDX132"></A>
-Kill backward from the cursor to the beginning of the current line.
-<P>
-
-<A NAME="IDX133"></A>
-<DT><CODE>kill-whole-line ()</CODE>
-<DD><A NAME="IDX134"></A>
-Kill all characters on the current line, no matter where point is.
+</p>
+</dd>
+<dt id='index-unix_002dline_002ddiscard-_0028C_002du_0029'><span><code>unix-line-discard (C-u)</code><a href='#index-unix_002dline_002ddiscard-_0028C_002du_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill backward from the cursor to the beginning of the current line.
+</p>
+</dd>
+<dt id='index-kill_002dwhole_002dline-_0028_0029'><span><code>kill-whole-line ()</code><a href='#index-kill_002dwhole_002dline-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill all characters on the current line, no matter where point is.
 By default, this is unbound.
-<P>
-
-<A NAME="IDX135"></A>
-<DT><CODE>kill-word (M-d)</CODE>
-<DD><A NAME="IDX136"></A>
-Kill from point to the end of the current word, or if between
+</p>
+</dd>
+<dt id='index-kill_002dword-_0028M_002dd_0029'><span><code>kill-word (M-d)</code><a href='#index-kill_002dword-_0028M_002dd_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill from point to the end of the current word, or if between
 words, to the end of the next word.
-Word boundaries are the same as <CODE>forward-word</CODE>.
-<P>
-
-<A NAME="IDX137"></A>
-<DT><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE>
-<DD><A NAME="IDX138"></A>
-Kill the word behind point.
-Word boundaries are the same as <CODE>backward-word</CODE>.
-<P>
-
-<A NAME="IDX139"></A>
-<DT><CODE>shell-transpose-words (M-C-t)</CODE>
-<DD><A NAME="IDX140"></A>
-Drag the word before point past the word after point,
+Word boundaries are the same as <code>forward-word</code>.
+</p>
+</dd>
+<dt id='index-backward_002dkill_002dword-_0028M_002dDEL_0029'><span><code>backward-kill-word (M-<span class="key">DEL</span>)</code><a href='#index-backward_002dkill_002dword-_0028M_002dDEL_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the word behind point.
+Word boundaries are the same as <code>backward-word</code>.
+</p>
+
+</dd>
+<dt id='index-shell_002dtranspose_002dwords-_0028M_002dC_002dt_0029'><span><code>shell-transpose-words (M-C-t)</code><a href='#index-shell_002dtranspose_002dwords-_0028M_002dC_002dt_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Drag the word before point past the word after point,
 moving point past that word as well.
 If the insertion point is at the end of the line, this transposes
 the last two words on the line.
-Word boundaries are the same as <CODE>shell-forward-word</CODE> and
-<CODE>shell-backward-word</CODE>.
-<P>
-
-<A NAME="IDX141"></A>
-<DT><CODE>unix-word-rubout (C-w)</CODE>
-<DD><A NAME="IDX142"></A>
-Kill the word behind point, using white space as a word boundary.
+Word boundaries are the same as <code>shell-forward-word</code> and
+<code>shell-backward-word</code>.
+</p>
+</dd>
+<dt id='index-unix_002dword_002drubout-_0028C_002dw_0029'><span><code>unix-word-rubout (C-w)</code><a href='#index-unix_002dword_002drubout-_0028C_002dw_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the word behind point, using white space as a word boundary.
 The killed text is saved on the kill-ring.
-<P>
-
-<A NAME="IDX143"></A>
-<DT><CODE>unix-filename-rubout ()</CODE>
-<DD><A NAME="IDX144"></A>
-Kill the word behind point, using white space and the slash character
+</p>
+</dd>
+<dt id='index-unix_002dfilename_002drubout-_0028_0029'><span><code>unix-filename-rubout ()</code><a href='#index-unix_002dfilename_002drubout-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the word behind point, using white space and the slash character
 as the word boundaries.
 The killed text is saved on the kill-ring.
-<P>
-
-<A NAME="IDX145"></A>
-<DT><CODE>delete-horizontal-space ()</CODE>
-<DD><A NAME="IDX146"></A>
-Delete all spaces and tabs around point.  By default, this is unbound.
-<P>
-
-<A NAME="IDX147"></A>
-<DT><CODE>kill-region ()</CODE>
-<DD><A NAME="IDX148"></A>
-Kill the text in the current region.
+</p>
+</dd>
+<dt id='index-delete_002dhorizontal_002dspace-_0028_0029'><span><code>delete-horizontal-space ()</code><a href='#index-delete_002dhorizontal_002dspace-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Delete all spaces and tabs around point.  By default, this is unbound.
+</p>
+</dd>
+<dt id='index-kill_002dregion-_0028_0029'><span><code>kill-region ()</code><a href='#index-kill_002dregion-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Kill the text in the current region.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX149"></A>
-<DT><CODE>copy-region-as-kill ()</CODE>
-<DD><A NAME="IDX150"></A>
-Copy the text in the region to the kill buffer, so it can be yanked
+</p>
+</dd>
+<dt id='index-copy_002dregion_002das_002dkill-_0028_0029'><span><code>copy-region-as-kill ()</code><a href='#index-copy_002dregion_002das_002dkill-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Copy the text in the region to the kill buffer, so it can be yanked
 right away.  By default, this command is unbound.
-<P>
-
-<A NAME="IDX151"></A>
-<DT><CODE>copy-backward-word ()</CODE>
-<DD><A NAME="IDX152"></A>
-Copy the word before point to the kill buffer.
-The word boundaries are the same as <CODE>backward-word</CODE>.
+</p>
+</dd>
+<dt id='index-copy_002dbackward_002dword-_0028_0029'><span><code>copy-backward-word ()</code><a href='#index-copy_002dbackward_002dword-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Copy the word before point to the kill buffer.
+The word boundaries are the same as <code>backward-word</code>.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX153"></A>
-<DT><CODE>copy-forward-word ()</CODE>
-<DD><A NAME="IDX154"></A>
-Copy the word following point to the kill buffer.
-The word boundaries are the same as <CODE>forward-word</CODE>.
+</p>
+</dd>
+<dt id='index-copy_002dforward_002dword-_0028_0029'><span><code>copy-forward-word ()</code><a href='#index-copy_002dforward_002dword-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Copy the word following point to the kill buffer.
+The word boundaries are the same as <code>forward-word</code>.
 By default, this command is unbound.
-<P>
-
-<A NAME="IDX155"></A>
-<DT><CODE>yank (C-y)</CODE>
-<DD><A NAME="IDX156"></A>
-Yank the top of the kill ring into the buffer at point.
-<P>
-
-<A NAME="IDX157"></A>
-<DT><CODE>yank-pop (M-y)</CODE>
-<DD><A NAME="IDX158"></A>
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is <CODE>yank</CODE> or <CODE>yank-pop</CODE>.
-</DL>
-<P>
-
-<A NAME="Numeric Arguments"></A>
-<HR SIZE="6">
-<A NAME="SEC18"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.5 Specifying Numeric Arguments </H3>
-<!--docid::SEC18::-->
-<DL COMPACT>
-
-<A NAME="IDX159"></A>
-<DT><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, <small>...</small> <KBD>M--</KBD>)</CODE>
-<DD><A NAME="IDX160"></A>
-Add this digit to the argument already accumulating, or start a new
-argument.  <KBD>M--</KBD> starts a negative argument.
-<P>
-
-<A NAME="IDX161"></A>
-<DT><CODE>universal-argument ()</CODE>
-<DD><A NAME="IDX162"></A>
-This is another way to specify an argument.
+</p>
+</dd>
+<dt id='index-yank-_0028C_002dy_0029'><span><code>yank (C-y)</code><a href='#index-yank-_0028C_002dy_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Yank the top of the kill ring into the buffer at point.
+</p>
+</dd>
+<dt id='index-yank_002dpop-_0028M_002dy_0029'><span><code>yank-pop (M-y)</code><a href='#index-yank_002dpop-_0028M_002dy_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Rotate the kill-ring, and yank the new top.  You can only do this if
+the prior command is <code>yank</code> or <code>yank-pop</code>.
+</p></dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Numeric-Arguments">
+<div class="header">
+<p>
+Next: <a href="#Commands-For-Completion" accesskey="n" rel="next">Letting Readline Type For You</a>, Previous: <a href="#Commands-For-Killing" accesskey="p" rel="prev">Killing And Yanking</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Specifying-Numeric-Arguments"></span><h4 class="subsection">1.4.5 Specifying Numeric Arguments</h4>
+<dl compact="compact">
+<dt id='index-digit_002dargument-_0028M_002d0_002c-M_002d1_002c-_2026-M_002d_002d_0029'><span><code>digit-argument (<kbd>M-0</kbd>, <kbd>M-1</kbd>, &hellip; <kbd>M--</kbd>)</code><a href='#index-digit_002dargument-_0028M_002d0_002c-M_002d1_002c-_2026-M_002d_002d_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Add this digit to the argument already accumulating, or start a new
+argument.  <kbd>M--</kbd> starts a negative argument.
+</p>
+</dd>
+<dt id='index-universal_002dargument-_0028_0029'><span><code>universal-argument ()</code><a href='#index-universal_002dargument-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>This is another way to specify an argument.
 If this command is followed by one or more digits, optionally with a
 leading minus sign, those digits define the argument.
-If the command is followed by digits, executing <CODE>universal-argument</CODE>
+If the command is followed by digits, executing <code>universal-argument</code>
 again ends the numeric argument, but is otherwise ignored.
 As a special case, if this command is immediately followed by a
 character that is neither a digit nor minus sign, the argument count
@@ -2008,424 +1799,312 @@ The argument count is initially one, so executing this function the
 first time makes the argument count four, a second time makes the
 argument count sixteen, and so on.
 By default, this is not bound to a key.
-</DL>
-<P>
-
-<A NAME="Commands For Completion"></A>
-<HR SIZE="6">
-<A NAME="SEC19"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.6 Letting Readline Type For You </H3>
-<!--docid::SEC19::-->
-<P>
-
-<DL COMPACT>
-<A NAME="IDX163"></A>
-<DT><CODE>complete (<KBD>TAB</KBD>)</CODE>
-<DD><A NAME="IDX164"></A>
-Attempt to perform completion on the text before point.
+</p></dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Commands-For-Completion">
+<div class="header">
+<p>
+Next: <a href="#Keyboard-Macros" accesskey="n" rel="next">Keyboard Macros</a>, Previous: <a href="#Numeric-Arguments" accesskey="p" rel="prev">Specifying Numeric Arguments</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Letting-Readline-Type-For-You"></span><h4 class="subsection">1.4.6 Letting Readline Type For You</h4>
+
+<dl compact="compact">
+<dt id='index-complete-_0028TAB_0029'><span><code>complete (<span class="key">TAB</span>)</code><a href='#index-complete-_0028TAB_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Attempt to perform completion on the text before point.
 The actual completion performed is application-specific.
 The default is filename completion.
-<P>
-
-<A NAME="IDX165"></A>
-<DT><CODE>possible-completions (M-?)</CODE>
-<DD><A NAME="IDX166"></A>
-List the possible completions of the text before point.
+</p>
+</dd>
+<dt id='index-possible_002dcompletions-_0028M_002d_003f_0029'><span><code>possible-completions (M-?)</code><a href='#index-possible_002dcompletions-_0028M_002d_003f_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>List the possible completions of the text before point.
 When displaying completions, Readline sets the number of columns used
-for display to the value of <CODE>completion-display-width</CODE>, the value of
-the environment variable <CODE>COLUMNS</CODE>, or the screen width, in that order.
-<P>
-
-<A NAME="IDX167"></A>
-<DT><CODE>insert-completions (M-*)</CODE>
-<DD><A NAME="IDX168"></A>
-Insert all completions of the text before point that would have
-been generated by <CODE>possible-completions</CODE>.
-<P>
-
-<A NAME="IDX169"></A>
-<DT><CODE>menu-complete ()</CODE>
-<DD><A NAME="IDX170"></A>
-Similar to <CODE>complete</CODE>, but replaces the word to be completed
+for display to the value of <code>completion-display-width</code>, the value of
+the environment variable <code>COLUMNS</code>, or the screen width, in that order.
+</p>
+</dd>
+<dt id='index-insert_002dcompletions-_0028M_002d_002a_0029'><span><code>insert-completions (M-*)</code><a href='#index-insert_002dcompletions-_0028M_002d_002a_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Insert all completions of the text before point that would have
+been generated by <code>possible-completions</code>.
+</p>
+</dd>
+<dt id='index-menu_002dcomplete-_0028_0029'><span><code>menu-complete ()</code><a href='#index-menu_002dcomplete-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Similar to <code>complete</code>, but replaces the word to be completed
 with a single match from the list of possible completions.
-Repeated execution of <CODE>menu-complete</CODE> steps through the list
+Repeated execution of <code>menu-complete</code> steps through the list
 of possible completions, inserting each match in turn.
 At the end of the list of completions, the bell is rung
-(subject to the setting of <CODE>bell-style</CODE>)
+(subject to the setting of <code>bell-style</code>)
 and the original text is restored.
-An argument of <VAR>n</VAR> moves <VAR>n</VAR> positions forward in the list
+An argument of <var>n</var> moves <var>n</var> positions forward in the list
 of matches; a negative argument may be used to move backward
 through the list.
-This command is intended to be bound to <KBD>TAB</KBD>, but is unbound
+This command is intended to be bound to <tt class="key">TAB</tt>, but is unbound
 by default.
-<P>
-
-<A NAME="IDX171"></A>
-<DT><CODE>menu-complete-backward ()</CODE>
-<DD><A NAME="IDX172"></A>
-Identical to <CODE>menu-complete</CODE>, but moves backward through the list
-of possible completions, as if <CODE>menu-complete</CODE> had been given a
+</p>
+</dd>
+<dt id='index-menu_002dcomplete_002dbackward-_0028_0029'><span><code>menu-complete-backward ()</code><a href='#index-menu_002dcomplete_002dbackward-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Identical to <code>menu-complete</code>, but moves backward through the list
+of possible completions, as if <code>menu-complete</code> had been given a
 negative argument.
-<P>
-
-<A NAME="IDX173"></A>
-<DT><CODE>delete-char-or-list ()</CODE>
-<DD><A NAME="IDX174"></A>
-Deletes the character under the cursor if not at the beginning or
-end of the line (like <CODE>delete-char</CODE>).
+</p>
+</dd>
+<dt id='index-delete_002dchar_002dor_002dlist-_0028_0029'><span><code>delete-char-or-list ()</code><a href='#index-delete_002dchar_002dor_002dlist-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Deletes the character under the cursor if not at the beginning or
+end of the line (like <code>delete-char</code>).
 If at the end of the line, behaves identically to
-<CODE>possible-completions</CODE>.
+<code>possible-completions</code>.
 This command is unbound by default.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Keyboard Macros"></A>
-<HR SIZE="6">
-<A NAME="SEC20"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC19"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.7 Keyboard Macros </H3>
-<!--docid::SEC20::-->
-<DL COMPACT>
-
-<A NAME="IDX175"></A>
-<DT><CODE>start-kbd-macro (C-x ()</CODE>
-<DD><A NAME="IDX176"></A>
-Begin saving the characters typed into the current keyboard macro.
-<P>
-
-<A NAME="IDX177"></A>
-<DT><CODE>end-kbd-macro (C-x ))</CODE>
-<DD><A NAME="IDX178"></A>
-Stop saving the characters typed into the current keyboard macro
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Keyboard-Macros">
+<div class="header">
+<p>
+Next: <a href="#Miscellaneous-Commands" accesskey="n" rel="next">Some Miscellaneous Commands</a>, Previous: <a href="#Commands-For-Completion" accesskey="p" rel="prev">Letting Readline Type For You</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Keyboard-Macros-1"></span><h4 class="subsection">1.4.7 Keyboard Macros</h4>
+<dl compact="compact">
+<dt id='index-start_002dkbd_002dmacro-_0028C_002dx-_0028_0029'><span><code>start-kbd-macro (C-x ()</code><a href='#index-start_002dkbd_002dmacro-_0028C_002dx-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Begin saving the characters typed into the current keyboard macro.
+</p>
+</dd>
+<dt id='index-end_002dkbd_002dmacro-_0028C_002dx-_0029_0029'><span><code>end-kbd-macro (C-x ))</code><a href='#index-end_002dkbd_002dmacro-_0028C_002dx-_0029_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Stop saving the characters typed into the current keyboard macro
 and save the definition.
-<P>
-
-<A NAME="IDX179"></A>
-<DT><CODE>call-last-kbd-macro (C-x e)</CODE>
-<DD><A NAME="IDX180"></A>
-Re-execute the last keyboard macro defined, by making the characters
+</p>
+</dd>
+<dt id='index-call_002dlast_002dkbd_002dmacro-_0028C_002dx-e_0029'><span><code>call-last-kbd-macro (C-x e)</code><a href='#index-call_002dlast_002dkbd_002dmacro-_0028C_002dx-e_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Re-execute the last keyboard macro defined, by making the characters
 in the macro appear as if typed at the keyboard.
-<P>
-
-<A NAME="IDX181"></A>
-<DT><CODE>print-last-kbd-macro ()</CODE>
-<DD><A NAME="IDX182"></A>
-Print the last keboard macro defined in a format suitable for the
-<VAR>inputrc</VAR> file.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Miscellaneous Commands"></A>
-<HR SIZE="6">
-<A NAME="SEC21"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC20"> &lt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC22"> &gt;&gt; </A>]</TD>
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-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H3> 1.4.8 Some Miscellaneous Commands </H3>
-<!--docid::SEC21::-->
-<DL COMPACT>
-
-<A NAME="IDX183"></A>
-<DT><CODE>re-read-init-file (C-x C-r)</CODE>
-<DD><A NAME="IDX184"></A>
-Read in the contents of the <VAR>inputrc</VAR> file, and incorporate
+</p>
+</dd>
+<dt id='index-print_002dlast_002dkbd_002dmacro-_0028_0029'><span><code>print-last-kbd-macro ()</code><a href='#index-print_002dlast_002dkbd_002dmacro-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print the last keyboard macro defined in a format suitable for the
+<var>inputrc</var> file.
+</p>
+</dd>
+</dl>
+
+<hr>
+</div>
+<div class="subsection" id="Miscellaneous-Commands">
+<div class="header">
+<p>
+Previous: <a href="#Keyboard-Macros" accesskey="p" rel="prev">Keyboard Macros</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Some-Miscellaneous-Commands"></span><h4 class="subsection">1.4.8 Some Miscellaneous Commands</h4>
+<dl compact="compact">
+<dt id='index-re_002dread_002dinit_002dfile-_0028C_002dx-C_002dr_0029'><span><code>re-read-init-file (C-x C-r)</code><a href='#index-re_002dread_002dinit_002dfile-_0028C_002dx-C_002dr_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Read in the contents of the <var>inputrc</var> file, and incorporate
 any bindings or variable assignments found there.
-<P>
-
-<A NAME="IDX185"></A>
-<DT><CODE>abort (C-g)</CODE>
-<DD><A NAME="IDX186"></A>
-Abort the current editing command and
-ring the terminal's bell (subject to the setting of
-<CODE>bell-style</CODE>).
-<P>
-
-<A NAME="IDX187"></A>
-<DT><CODE>do-lowercase-version (M-A, M-B, M-<VAR>x</VAR>, <small>...</small>)</CODE>
-<DD><A NAME="IDX188"></A>
-If the metafied character <VAR>x</VAR> is upper case, run the command
+</p>
+</dd>
+<dt id='index-abort-_0028C_002dg_0029'><span><code>abort (C-g)</code><a href='#index-abort-_0028C_002dg_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Abort the current editing command and
+ring the terminal&rsquo;s bell (subject to the setting of
+<code>bell-style</code>).
+</p>
+</dd>
+<dt id='index-do_002dlowercase_002dversion-_0028M_002dA_002c-M_002dB_002c-M_002dx_002c-_2026_0029'><span><code>do-lowercase-version (M-A, M-B, M-<var>x</var>, &hellip;)</code><a href='#index-do_002dlowercase_002dversion-_0028M_002dA_002c-M_002dB_002c-M_002dx_002c-_2026_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>If the metafied character <var>x</var> is upper case, run the command
 that is bound to the corresponding metafied lower case character.
-The behavior is undefined if <VAR>x</VAR> is already lower case.
-<P>
-
-<A NAME="IDX189"></A>
-<DT><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE>
-<DD><A NAME="IDX190"></A>
-Metafy the next character typed.  This is for keyboards
-without a meta key.  Typing <SAMP>`<KBD>ESC</KBD> f'</SAMP> is equivalent to typing
-<KBD>M-f</KBD>.
-<P>
-
-<A NAME="IDX191"></A>
-<DT><CODE>undo (C-_ or C-x C-u)</CODE>
-<DD><A NAME="IDX192"></A>
-Incremental undo, separately remembered for each line.
-<P>
-
-<A NAME="IDX193"></A>
-<DT><CODE>revert-line (M-r)</CODE>
-<DD><A NAME="IDX194"></A>
-Undo all changes made to this line.  This is like executing the <CODE>undo</CODE>
+The behavior is undefined if <var>x</var> is already lower case.
+</p>
+</dd>
+<dt id='index-prefix_002dmeta-_0028ESC_0029'><span><code>prefix-meta (<span class="key">ESC</span>)</code><a href='#index-prefix_002dmeta-_0028ESC_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Metafy the next character typed.  This is for keyboards
+without a meta key.  Typing &lsquo;<samp><span class="key">ESC</span> f</samp>&rsquo; is equivalent to typing
+<kbd>M-f</kbd>.
+</p>
+</dd>
+<dt id='index-undo-_0028C_002d_005f-or-C_002dx-C_002du_0029'><span><code>undo (C-_ or C-x C-u)</code><a href='#index-undo-_0028C_002d_005f-or-C_002dx-C_002du_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Incremental undo, separately remembered for each line.
+</p>
+</dd>
+<dt id='index-revert_002dline-_0028M_002dr_0029'><span><code>revert-line (M-r)</code><a href='#index-revert_002dline-_0028M_002dr_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Undo all changes made to this line.  This is like executing the <code>undo</code>
 command enough times to get back to the beginning.
-<P>
-
-<A NAME="IDX195"></A>
-<DT><CODE>tilde-expand (M-~)</CODE>
-<DD><A NAME="IDX196"></A>
-Perform tilde expansion on the current word.
-<P>
-
-<A NAME="IDX197"></A>
-<DT><CODE>set-mark (C-@)</CODE>
-<DD><A NAME="IDX198"></A>
-Set the mark to the point.  If a
+</p>
+</dd>
+<dt id='index-tilde_002dexpand-_0028M_002d_007e_0029'><span><code>tilde-expand (M-~)</code><a href='#index-tilde_002dexpand-_0028M_002d_007e_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Perform tilde expansion on the current word.
+</p>
+</dd>
+<dt id='index-set_002dmark-_0028C_002d_0040_0029'><span><code>set-mark (C-@)</code><a href='#index-set_002dmark-_0028C_002d_0040_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Set the mark to the point.  If a
 numeric argument is supplied, the mark is set to that position.
-<P>
-
-<A NAME="IDX199"></A>
-<DT><CODE>exchange-point-and-mark (C-x C-x)</CODE>
-<DD><A NAME="IDX200"></A>
-Swap the point with the mark.  The current cursor position is set to
+</p>
+</dd>
+<dt id='index-exchange_002dpoint_002dand_002dmark-_0028C_002dx-C_002dx_0029'><span><code>exchange-point-and-mark (C-x C-x)</code><a href='#index-exchange_002dpoint_002dand_002dmark-_0028C_002dx-C_002dx_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Swap the point with the mark.  The current cursor position is set to
 the saved position, and the old cursor position is saved as the mark.
-<P>
-
-<A NAME="IDX201"></A>
-<DT><CODE>character-search (C-])</CODE>
-<DD><A NAME="IDX202"></A>
-A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
-<P>
-
-<A NAME="IDX203"></A>
-<DT><CODE>character-search-backward (M-C-])</CODE>
-<DD><A NAME="IDX204"></A>
-A character is read and point is moved to the previous occurrence
-of that character.  A negative count searches for subsequent
+</p>
+</dd>
+<dt id='index-character_002dsearch-_0028C_002d_005d_0029'><span><code>character-search (C-])</code><a href='#index-character_002dsearch-_0028C_002d_005d_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A character is read and point is moved to the next occurrence of that
+character.  A negative argument searches for previous occurrences.
+</p>
+</dd>
+<dt id='index-character_002dsearch_002dbackward-_0028M_002dC_002d_005d_0029'><span><code>character-search-backward (M-C-])</code><a href='#index-character_002dsearch_002dbackward-_0028M_002dC_002d_005d_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>A character is read and point is moved to the previous occurrence
+of that character.  A negative argument searches for subsequent
 occurrences.
-<P>
-
-<A NAME="IDX205"></A>
-<DT><CODE>skip-csi-sequence ()</CODE>
-<DD><A NAME="IDX206"></A>
-Read enough characters to consume a multi-key sequence such as those
+</p>
+</dd>
+<dt id='index-skip_002dcsi_002dsequence-_0028_0029'><span><code>skip-csi-sequence ()</code><a href='#index-skip_002dcsi_002dsequence-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Read enough characters to consume a multi-key sequence such as those
 defined for keys like Home and End.  Such sequences begin with a
 Control Sequence Indicator (CSI), usually ESC-[.  If this sequence is
-bound to "\e[", keys producing such sequences will have no effect
-unless explicitly bound to a readline command, instead of inserting
+bound to &quot;\e[&quot;, keys producing such sequences will have no effect
+unless explicitly bound to a Readline command, instead of inserting
 stray characters into the editing buffer.  This is unbound by default,
 but usually bound to ESC-[.
-<P>
-
-<A NAME="IDX207"></A>
-<DT><CODE>insert-comment (M-#)</CODE>
-<DD><A NAME="IDX208"></A>
-Without a numeric argument, the value of the <CODE>comment-begin</CODE>
+</p>
+</dd>
+<dt id='index-insert_002dcomment-_0028M_002d_0023_0029'><span><code>insert-comment (M-#)</code><a href='#index-insert_002dcomment-_0028M_002d_0023_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Without a numeric argument, the value of the <code>comment-begin</code>
 variable is inserted at the beginning of the current line.
 If a numeric argument is supplied, this command acts as a toggle:  if
 the characters at the beginning of the line do not match the value
-of <CODE>comment-begin</CODE>, the value is inserted, otherwise
-the characters in <CODE>comment-begin</CODE> are deleted from the beginning of
+of <code>comment-begin</code>, the value is inserted, otherwise
+the characters in <code>comment-begin</code> are deleted from the beginning of
 the line.
 In either case, the line is accepted as if a newline had been typed.
-<P>
-
-<A NAME="IDX209"></A>
-<DT><CODE>dump-functions ()</CODE>
-<DD><A NAME="IDX210"></A>
-Print all of the functions and their key bindings to the
+</p>
+</dd>
+<dt id='index-dump_002dfunctions-_0028_0029'><span><code>dump-functions ()</code><a href='#index-dump_002dfunctions-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print all of the functions and their key bindings to the
 Readline output stream.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-<P>
-
-<A NAME="IDX211"></A>
-<DT><CODE>dump-variables ()</CODE>
-<DD><A NAME="IDX212"></A>
-Print all of the settable variables and their values to the
+of an <var>inputrc</var> file.  This command is unbound by default.
+</p>
+</dd>
+<dt id='index-dump_002dvariables-_0028_0029'><span><code>dump-variables ()</code><a href='#index-dump_002dvariables-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print all of the settable variables and their values to the
 Readline output stream.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-<P>
-
-<A NAME="IDX213"></A>
-<DT><CODE>dump-macros ()</CODE>
-<DD><A NAME="IDX214"></A>
-Print all of the Readline key sequences bound to macros and the
+of an <var>inputrc</var> file.  This command is unbound by default.
+</p>
+</dd>
+<dt id='index-dump_002dmacros-_0028_0029'><span><code>dump-macros ()</code><a href='#index-dump_002dmacros-_0028_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>Print all of the Readline key sequences bound to macros and the
 strings they output.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-<P>
+of an <var>inputrc</var> file.  This command is unbound by default.
+</p>
 
-<A NAME="IDX215"></A>
-<DT><CODE>emacs-editing-mode (C-e)</CODE>
-<DD><A NAME="IDX216"></A>
-When in <CODE>vi</CODE> command mode, this causes a switch to <CODE>emacs</CODE>
+</dd>
+<dt id='index-emacs_002dediting_002dmode-_0028C_002de_0029'><span><code>emacs-editing-mode (C-e)</code><a href='#index-emacs_002dediting_002dmode-_0028C_002de_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When in <code>vi</code> command mode, this causes a switch to <code>emacs</code>
 editing mode.
-<P>
-
-<A NAME="IDX217"></A>
-<DT><CODE>vi-editing-mode (M-C-j)</CODE>
-<DD><A NAME="IDX218"></A>
-When in <CODE>emacs</CODE> editing mode, this causes a switch to <CODE>vi</CODE>
+</p>
+</dd>
+<dt id='index-vi_002dediting_002dmode-_0028M_002dC_002dj_0029'><span><code>vi-editing-mode (M-C-j)</code><a href='#index-vi_002dediting_002dmode-_0028M_002dC_002dj_0029' class='copiable-anchor'> &para;</a></span></dt>
+<dd><p>When in <code>emacs</code> editing mode, this causes a switch to <code>vi</code>
 editing mode.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Readline vi Mode"></A>
-<HR SIZE="6">
-<A NAME="SEC22"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC21"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC23"> &gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[ &lt;&lt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC1"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC23"> &gt;&gt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H2> 1.5 Readline vi Mode </H2>
-<!--docid::SEC22::-->
-<P>
-
-While the Readline library does not have a full set of <CODE>vi</CODE>
+</p>
+
+</dd>
+</dl>
+
+<hr>
+</div>
+</div>
+<div class="section" id="Readline-vi-Mode">
+<div class="header">
+<p>
+Previous: <a href="#Bindable-Readline-Commands" accesskey="p" rel="prev">Bindable Readline Commands</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="Readline-vi-Mode-1"></span><h3 class="section">1.5 Readline vi Mode</h3>
+
+<p>While the Readline library does not have a full set of <code>vi</code>
 editing functions, it does contain enough to allow simple editing
-of the line.  The Readline <CODE>vi</CODE> mode behaves as specified in
-the POSIX standard.
-</P><P>
-
-In order to switch interactively between <CODE>emacs</CODE> and <CODE>vi</CODE>
-editing modes, use the command <KBD>M-C-j</KBD> (bound to emacs-editing-mode
-when in <CODE>vi</CODE> mode and to vi-editing-mode in <CODE>emacs</CODE> mode).
-The Readline default is <CODE>emacs</CODE> mode.
-</P><P>
-
-When you enter a line in <CODE>vi</CODE> mode, you are already placed in
-`insertion' mode, as if you had typed an <SAMP>`i'</SAMP>.  Pressing <KBD>ESC</KBD>
-switches you into `command' mode, where you can edit the text of the
-line with the standard <CODE>vi</CODE> movement keys, move to previous
-history lines with <SAMP>`k'</SAMP> and subsequent lines with <SAMP>`j'</SAMP>, and
+of the line.  The Readline <code>vi</code> mode behaves as specified in
+the <small>POSIX</small> standard.
+</p>
+<p>In order to switch interactively between <code>emacs</code> and <code>vi</code>
+editing modes, use the command <kbd>M-C-j</kbd> (bound to emacs-editing-mode
+when in <code>vi</code> mode and to vi-editing-mode in <code>emacs</code> mode).
+The Readline default is <code>emacs</code> mode.
+</p>
+<p>When you enter a line in <code>vi</code> mode, you are already placed in
+&lsquo;insertion&rsquo; mode, as if you had typed an &lsquo;<samp>i</samp>&rsquo;.  Pressing <tt class="key">ESC</tt>
+switches you into &lsquo;command&rsquo; mode, where you can edit the text of the
+line with the standard <code>vi</code> movement keys, move to previous
+history lines with &lsquo;<samp>k</samp>&rsquo; and subsequent lines with &lsquo;<samp>j</samp>&rsquo;, and
 so forth.
-</P><P>
-
-<A NAME="GNU Free Documentation License"></A>
-<HR SIZE="6">
-<A NAME="SEC23"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC22"> &lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[ &gt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC1"> &lt;&lt; </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[ &gt;&gt; ]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT"> &nbsp; <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1> A. GNU Free Documentation License </H1>
-<!--docid::SEC23::-->
-<P>
-
-<center>
- Version 1.3, 3 November 2008
-</center>
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=display><pre style="font-family: serif">Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
-<A HREF="http://fsf.org/">http://fsf.org/</A>
+</p>
+
+<hr>
+</div>
+</div>
+<div class="appendix" id="GNU-Free-Documentation-License">
+<div class="header">
+<p>
+Previous: <a href="#Command-Line-Editing" accesskey="p" rel="prev">Command Line Editing</a>, Up: <a href="#Top" accesskey="u" rel="up">GNU Readline Library</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<span id="GNU-Free-Documentation-License-1"></span><h2 class="appendix">Appendix A GNU Free Documentation License</h2>
+
+<div align="center">Version 1.3, 3 November 2008
+</div>
+
+<div class="display">
+<pre class="display">Copyright &copy; 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+<a href="http://fsf.org/">http://fsf.org/</a>
 
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
-</pre></td></tr></table></P><P>
+</pre></div>
 
-<OL>
-<LI>
-PREAMBLE
-<P>
+<ol start="0">
+<li> PREAMBLE
 
-The purpose of this License is to make a manual, textbook, or other
-functional and useful document <EM>free</EM> in the sense of freedom: to
+<p>The purpose of this License is to make a manual, textbook, or other
+functional and useful document <em>free</em> in the sense of freedom: to
 assure everyone the effective freedom to copy and redistribute it,
 with or without modifying it, either commercially or noncommercially.
 Secondarily, this License preserves for the author and publisher a way
 to get credit for their work, while not being considered responsible
 for modifications made by others.
-</P><P>
-
-This License is a kind of "copyleft", which means that derivative
+</p>
+<p>This License is a kind of &ldquo;copyleft&rdquo;, which means that derivative
 works of the document must themselves be free in the same sense.  It
 complements the GNU General Public License, which is a copyleft
 license designed for free software.
-</P><P>
-
-We have designed this License in order to use it for manuals for free
+</p>
+<p>We have designed this License in order to use it for manuals for free
 software, because free software needs free documentation: a free
 program should come with manuals providing the same freedoms that the
 software does.  But this License is not limited to software manuals;
 it can be used for any textual work, regardless of subject matter or
 whether it is published as a printed book.  We recommend this License
 principally for works whose purpose is instruction or reference.
-</P><P>
-
-<LI>
-APPLICABILITY AND DEFINITIONS
-<P>
+</p>
+</li><li> APPLICABILITY AND DEFINITIONS
 
-This License applies to any manual or other work, in any medium, that
+<p>This License applies to any manual or other work, in any medium, that
 contains a notice placed by the copyright holder saying it can be
 distributed under the terms of this License.  Such a notice grants a
 world-wide, royalty-free license, unlimited in duration, to use that
-work under the conditions stated herein.  The "Document", below,
+work under the conditions stated herein.  The &ldquo;Document&rdquo;, below,
 refers to any such manual or work.  Any member of the public is a
-licensee, and is addressed as "you".  You accept the license if you
+licensee, and is addressed as &ldquo;you&rdquo;.  You accept the license if you
 copy, modify or distribute the work in a way requiring permission
 under copyright law.
-</P><P>
-
-A "Modified Version" of the Document means any work containing the
+</p>
+<p>A &ldquo;Modified Version&rdquo; of the Document means any work containing the
 Document or a portion of it, either copied verbatim, or with
 modifications and/or translated into another language.
-</P><P>
-
-A "Secondary Section" is a named appendix or a front-matter section
+</p>
+<p>A &ldquo;Secondary Section&rdquo; is a named appendix or a front-matter section
 of the Document that deals exclusively with the relationship of the
-publishers or authors of the Document to the Document's overall
+publishers or authors of the Document to the Document&rsquo;s overall
 subject (or to related matters) and contains nothing that could fall
 directly within that overall subject.  (Thus, if the Document is in
 part a textbook of mathematics, a Secondary Section may not explain
@@ -2433,24 +2112,21 @@ any mathematics.)  The relationship could be a matter of historical
 connection with the subject or with related matters, or of legal,
 commercial, philosophical, ethical or political position regarding
 them.
-</P><P>
-
-The "Invariant Sections" are certain Secondary Sections whose titles
+</p>
+<p>The &ldquo;Invariant Sections&rdquo; are certain Secondary Sections whose titles
 are designated, as being those of Invariant Sections, in the notice
 that says that the Document is released under this License.  If a
 section does not fit the above definition of Secondary then it is not
 allowed to be designated as Invariant.  The Document may contain zero
 Invariant Sections.  If the Document does not identify any Invariant
 Sections then there are none.
-</P><P>
-
-The "Cover Texts" are certain short passages of text that are listed,
+</p>
+<p>The &ldquo;Cover Texts&rdquo; are certain short passages of text that are listed,
 as Front-Cover Texts or Back-Cover Texts, in the notice that says that
 the Document is released under this License.  A Front-Cover Text may
 be at most 5 words, and a Back-Cover Text may be at most 25 words.
-</P><P>
-
-A "Transparent" copy of the Document means a machine-readable copy,
+</p>
+<p>A &ldquo;Transparent&rdquo; copy of the Document means a machine-readable copy,
 represented in a format whose specification is available to the
 general public, that is suitable for revising the document
 straightforwardly with generic text editors or (for images composed of
@@ -2461,57 +2137,49 @@ to text formatters.  A copy made in an otherwise Transparent file
 format whose markup, or absence of markup, has been arranged to thwart
 or discourage subsequent modification by readers is not Transparent.
 An image format is not Transparent if used for any substantial amount
-of text.  A copy that is not "Transparent" is called "Opaque".
-</P><P>
-
-Examples of suitable formats for Transparent copies include plain
-ASCII without markup, Texinfo input format, LaTeX input
-format, <FONT SIZE="-1">SGML</FONT> or <FONT SIZE="-1">XML</FONT> using a publicly available
-<FONT SIZE="-1">DTD</FONT>, and standard-conforming simple <FONT SIZE="-1">HTML</FONT>,
-PostScript or <FONT SIZE="-1">PDF</FONT> designed for human modification.  Examples
-of transparent image formats include <FONT SIZE="-1">PNG</FONT>, <FONT SIZE="-1">XCF</FONT> and
-<FONT SIZE="-1">JPG</FONT>.  Opaque formats include proprietary formats that can be
-read and edited only by proprietary word processors, <FONT SIZE="-1">SGML</FONT> or
-<FONT SIZE="-1">XML</FONT> for which the <FONT SIZE="-1">DTD</FONT> and/or processing tools are
-not generally available, and the machine-generated <FONT SIZE="-1">HTML</FONT>,
-PostScript or <FONT SIZE="-1">PDF</FONT> produced by some word processors for
+of text.  A copy that is not &ldquo;Transparent&rdquo; is called &ldquo;Opaque&rdquo;.
+</p>
+<p>Examples of suitable formats for Transparent copies include plain
+<small>ASCII</small> without markup, Texinfo input format, LaTeX input
+format, <acronym>SGML</acronym> or <acronym>XML</acronym> using a publicly available
+<acronym>DTD</acronym>, and standard-conforming simple <acronym>HTML</acronym>,
+PostScript or <acronym>PDF</acronym> designed for human modification.  Examples
+of transparent image formats include <acronym>PNG</acronym>, <acronym>XCF</acronym> and
+<acronym>JPG</acronym>.  Opaque formats include proprietary formats that can be
+read and edited only by proprietary word processors, <acronym>SGML</acronym> or
+<acronym>XML</acronym> for which the <acronym>DTD</acronym> and/or processing tools are
+not generally available, and the machine-generated <acronym>HTML</acronym>,
+PostScript or <acronym>PDF</acronym> produced by some word processors for
 output purposes only.
-</P><P>
-
-The "Title Page" means, for a printed book, the title page itself,
+</p>
+<p>The &ldquo;Title Page&rdquo; means, for a printed book, the title page itself,
 plus such following pages as are needed to hold, legibly, the material
 this License requires to appear in the title page.  For works in
-formats which do not have any title page as such, "Title Page" means
-the text near the most prominent appearance of the work's title,
+formats which do not have any title page as such, &ldquo;Title Page&rdquo; means
+the text near the most prominent appearance of the work&rsquo;s title,
 preceding the beginning of the body of the text.
-</P><P>
-
-The "publisher" means any person or entity that distributes copies
+</p>
+<p>The &ldquo;publisher&rdquo; means any person or entity that distributes copies
 of the Document to the public.
-</P><P>
-
-A section "Entitled XYZ" means a named subunit of the Document whose
+</p>
+<p>A section &ldquo;Entitled XYZ&rdquo; means a named subunit of the Document whose
 title either is precisely XYZ or contains XYZ in parentheses following
 text that translates XYZ in another language.  (Here XYZ stands for a
-specific section name mentioned below, such as "Acknowledgements",
-"Dedications", "Endorsements", or "History".)  To "Preserve the Title"
+specific section name mentioned below, such as &ldquo;Acknowledgements&rdquo;,
+&ldquo;Dedications&rdquo;, &ldquo;Endorsements&rdquo;, or &ldquo;History&rdquo;.)  To &ldquo;Preserve the Title&rdquo;
 of such a section when you modify the Document means that it remains a
-section "Entitled XYZ" according to this definition.
-</P><P>
-
-The Document may include Warranty Disclaimers next to the notice which
+section &ldquo;Entitled XYZ&rdquo; according to this definition.
+</p>
+<p>The Document may include Warranty Disclaimers next to the notice which
 states that this License applies to the Document.  These Warranty
 Disclaimers are considered to be included by reference in this
 License, but only as regards disclaiming warranties: any other
 implication that these Warranty Disclaimers may have is void and has
 no effect on the meaning of this License.
-</P><P>
+</p>
+</li><li> VERBATIM COPYING
 
-<LI>
-VERBATIM COPYING
-<P>
-
-You may copy and distribute the Document in any medium, either
+<p>You may copy and distribute the Document in any medium, either
 commercially or noncommercially, provided that this License, the
 copyright notices, and the license notice saying this License applies
 to the Document are reproduced in all copies, and that you add no other
@@ -2520,19 +2188,15 @@ technical measures to obstruct or control the reading or further
 copying of the copies you make or distribute.  However, you may accept
 compensation in exchange for copies.  If you distribute a large enough
 number of copies you must also follow the conditions in section 3.
-</P><P>
-
-You may also lend copies, under the same conditions stated above, and
+</p>
+<p>You may also lend copies, under the same conditions stated above, and
 you may publicly display copies.
-</P><P>
-
-<LI>
-COPYING IN QUANTITY
-<P>
+</p>
+</li><li> COPYING IN QUANTITY
 
-If you publish printed copies (or copies in media that commonly have
+<p>If you publish printed copies (or copies in media that commonly have
 printed covers) of the Document, numbering more than 100, and the
-Document's license notice requires Cover Texts, you must enclose the
+Document&rsquo;s license notice requires Cover Texts, you must enclose the
 copies in covers that carry, clearly and legibly, all these Cover
 Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
 the back cover.  Both covers must also clearly and legibly identify
@@ -2542,15 +2206,13 @@ visible.  You may add other material on the covers in addition.
 Copying with changes limited to the covers, as long as they preserve
 the title of the Document and satisfy these conditions, can be treated
 as verbatim copying in other respects.
-</P><P>
-
-If the required texts for either cover are too voluminous to fit
+</p>
+<p>If the required texts for either cover are too voluminous to fit
 legibly, you should put the first ones listed (as many as fit
 reasonably) on the actual cover, and continue the rest onto adjacent
 pages.
-</P><P>
-
-If you publish or distribute Opaque copies of the Document numbering
+</p>
+<p>If you publish or distribute Opaque copies of the Document numbering
 more than 100, you must either include a machine-readable Transparent
 copy along with each Opaque copy, or state in or with each Opaque copy
 a computer-network location from which the general network-using
@@ -2562,135 +2224,98 @@ that this Transparent copy will remain thus accessible at the stated
 location until at least one year after the last time you distribute an
 Opaque copy (directly or through your agents or retailers) of that
 edition to the public.
-</P><P>
-
-It is requested, but not required, that you contact the authors of the
+</p>
+<p>It is requested, but not required, that you contact the authors of the
 Document well before redistributing any large number of copies, to give
 them a chance to provide you with an updated version of the Document.
-</P><P>
+</p>
+</li><li> MODIFICATIONS
 
-<LI>
-MODIFICATIONS
-<P>
-
-You may copy and distribute a Modified Version of the Document under
+<p>You may copy and distribute a Modified Version of the Document under
 the conditions of sections 2 and 3 above, provided that you release
 the Modified Version under precisely this License, with the Modified
 Version filling the role of the Document, thus licensing distribution
 and modification of the Modified Version to whoever possesses a copy
 of it.  In addition, you must do these things in the Modified Version:
-</P><P>
-
-<OL>
-<LI>
-Use in the Title Page (and on the covers, if any) a title distinct
+</p>
+<ol type="A" start="1">
+<li> Use in the Title Page (and on the covers, if any) a title distinct
 from that of the Document, and from those of previous versions
 (which should, if there were any, be listed in the History section
 of the Document).  You may use the same title as a previous version
 if the original publisher of that version gives permission.
-<P>
 
-<LI>
-List on the Title Page, as authors, one or more persons or entities
+</li><li> List on the Title Page, as authors, one or more persons or entities
 responsible for authorship of the modifications in the Modified
 Version, together with at least five of the principal authors of the
 Document (all of its principal authors, if it has fewer than five),
 unless they release you from this requirement.
-<P>
 
-<LI>
-State on the Title page the name of the publisher of the
+</li><li> State on the Title page the name of the publisher of the
 Modified Version, as the publisher.
-<P>
 
-<LI>
-Preserve all the copyright notices of the Document.
-<P>
+</li><li> Preserve all the copyright notices of the Document.
 
-<LI>
-Add an appropriate copyright notice for your modifications
+</li><li> Add an appropriate copyright notice for your modifications
 adjacent to the other copyright notices.
-<P>
 
-<LI>
-Include, immediately after the copyright notices, a license notice
+</li><li> Include, immediately after the copyright notices, a license notice
 giving the public permission to use the Modified Version under the
 terms of this License, in the form shown in the Addendum below.
-<P>
 
-<LI>
-Preserve in that license notice the full lists of Invariant Sections
-and required Cover Texts given in the Document's license notice.
-<P>
+</li><li> Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document&rsquo;s license notice.
 
-<LI>
-Include an unaltered copy of this License.
-<P>
+</li><li> Include an unaltered copy of this License.
 
-<LI>
-Preserve the section Entitled "History", Preserve its Title, and add
+</li><li> Preserve the section Entitled &ldquo;History&rdquo;, Preserve its Title, and add
 to it an item stating at least the title, year, new authors, and
 publisher of the Modified Version as given on the Title Page.  If
-there is no section Entitled "History" in the Document, create one
+there is no section Entitled &ldquo;History&rdquo; in the Document, create one
 stating the title, year, authors, and publisher of the Document as
 given on its Title Page, then add an item describing the Modified
 Version as stated in the previous sentence.
-<P>
 
-<LI>
-Preserve the network location, if any, given in the Document for
+</li><li> Preserve the network location, if any, given in the Document for
 public access to a Transparent copy of the Document, and likewise
 the network locations given in the Document for previous versions
-it was based on.  These may be placed in the "History" section.
+it was based on.  These may be placed in the &ldquo;History&rdquo; section.
 You may omit a network location for a work that was published at
 least four years before the Document itself, or if the original
 publisher of the version it refers to gives permission.
-<P>
 
-<LI>
-For any section Entitled "Acknowledgements" or "Dedications", Preserve
+</li><li> For any section Entitled &ldquo;Acknowledgements&rdquo; or &ldquo;Dedications&rdquo;, Preserve
 the Title of the section, and preserve in the section all the
 substance and tone of each of the contributor acknowledgements and/or
 dedications given therein.
-<P>
 
-<LI>
-Preserve all the Invariant Sections of the Document,
+</li><li> Preserve all the Invariant Sections of the Document,
 unaltered in their text and in their titles.  Section numbers
 or the equivalent are not considered part of the section titles.
-<P>
 
-<LI>
-Delete any section Entitled "Endorsements".  Such a section
+</li><li> Delete any section Entitled &ldquo;Endorsements&rdquo;.  Such a section
 may not be included in the Modified Version.
-<P>
 
-<LI>
-Do not retitle any existing section to be Entitled "Endorsements" or
+</li><li> Do not retitle any existing section to be Entitled &ldquo;Endorsements&rdquo; or
 to conflict in title with any Invariant Section.
-<P>
 
-<LI>
-Preserve any Warranty Disclaimers.
-</OL>
-<P>
+</li><li> Preserve any Warranty Disclaimers.
+</li></ol>
 
-If the Modified Version includes new front-matter sections or
+<p>If the Modified Version includes new front-matter sections or
 appendices that qualify as Secondary Sections and contain no material
 copied from the Document, you may at your option designate some or all
 of these sections as invariant.  To do this, add their titles to the
-list of Invariant Sections in the Modified Version's license notice.
+list of Invariant Sections in the Modified Version&rsquo;s license notice.
 These titles must be distinct from any other section titles.
-</P><P>
-
-You may add a section Entitled "Endorsements", provided it contains
+</p>
+<p>You may add a section Entitled &ldquo;Endorsements&rdquo;, provided it contains
 nothing but endorsements of your Modified Version by various
-parties--for example, statements of peer review or that the text has
+parties&mdash;for example, statements of peer review or that the text has
 been approved by an organization as the authoritative definition of a
 standard.
-</P><P>
-
-You may add a passage of up to five words as a Front-Cover Text, and a
+</p>
+<p>You may add a passage of up to five words as a Front-Cover Text, and a
 passage of up to 25 words as a Back-Cover Text, to the end of the list
 of Cover Texts in the Modified Version.  Only one passage of
 Front-Cover Text and one of Back-Cover Text may be added by (or
@@ -2699,26 +2324,21 @@ includes a cover text for the same cover, previously added by you or
 by arrangement made by the same entity you are acting on behalf of,
 you may not add another; but you may replace the old one, on explicit
 permission from the previous publisher that added the old one.
-</P><P>
-
-The author(s) and publisher(s) of the Document do not by this License
+</p>
+<p>The author(s) and publisher(s) of the Document do not by this License
 give permission to use their names for publicity for or to assert or
 imply endorsement of any Modified Version.
-</P><P>
-
-<LI>
-COMBINING DOCUMENTS
-<P>
+</p>
+</li><li> COMBINING DOCUMENTS
 
-You may combine the Document with other documents released under this
+<p>You may combine the Document with other documents released under this
 License, under the terms defined in section 4 above for modified
 versions, provided that you include in the combination all of the
 Invariant Sections of all of the original documents, unmodified, and
 list them all as Invariant Sections of your combined work in its
 license notice, and that you preserve all their Warranty Disclaimers.
-</P><P>
-
-The combined work need only contain one copy of this License, and
+</p>
+<p>The combined work need only contain one copy of this License, and
 multiple identical Invariant Sections may be replaced with a single
 copy.  If there are multiple Invariant Sections with the same name but
 different contents, make the title of each such section unique by
@@ -2726,60 +2346,48 @@ adding at the end of it, in parentheses, the name of the original
 author or publisher of that section if known, or else a unique number.
 Make the same adjustment to the section titles in the list of
 Invariant Sections in the license notice of the combined work.
-</P><P>
-
-In the combination, you must combine any sections Entitled "History"
+</p>
+<p>In the combination, you must combine any sections Entitled &ldquo;History&rdquo;
 in the various original documents, forming one section Entitled
-"History"; likewise combine any sections Entitled "Acknowledgements",
-and any sections Entitled "Dedications".  You must delete all
-sections Entitled "Endorsements."
-</P><P>
-
-<LI>
-COLLECTIONS OF DOCUMENTS
-<P>
+&ldquo;History&rdquo;; likewise combine any sections Entitled &ldquo;Acknowledgements&rdquo;,
+and any sections Entitled &ldquo;Dedications&rdquo;.  You must delete all
+sections Entitled &ldquo;Endorsements.&rdquo;
+</p>
+</li><li> COLLECTIONS OF DOCUMENTS
 
-You may make a collection consisting of the Document and other documents
+<p>You may make a collection consisting of the Document and other documents
 released under this License, and replace the individual copies of this
 License in the various documents with a single copy that is included in
 the collection, provided that you follow the rules of this License for
 verbatim copying of each of the documents in all other respects.
-</P><P>
-
-You may extract a single document from such a collection, and distribute
+</p>
+<p>You may extract a single document from such a collection, and distribute
 it individually under this License, provided you insert a copy of this
 License into the extracted document, and follow this License in all
 other respects regarding verbatim copying of that document.
-</P><P>
-
-<LI>
-AGGREGATION WITH INDEPENDENT WORKS
-<P>
+</p>
+</li><li> AGGREGATION WITH INDEPENDENT WORKS
 
-A compilation of the Document or its derivatives with other separate
+<p>A compilation of the Document or its derivatives with other separate
 and independent documents or works, in or on a volume of a storage or
-distribution medium, is called an "aggregate" if the copyright
+distribution medium, is called an &ldquo;aggregate&rdquo; if the copyright
 resulting from the compilation is not used to limit the legal rights
-of the compilation's users beyond what the individual works permit.
+of the compilation&rsquo;s users beyond what the individual works permit.
 When the Document is included in an aggregate, this License does not
 apply to the other works in the aggregate which are not themselves
 derivative works of the Document.
-</P><P>
-
-If the Cover Text requirement of section 3 is applicable to these
+</p>
+<p>If the Cover Text requirement of section 3 is applicable to these
 copies of the Document, then if the Document is less than one half of
-the entire aggregate, the Document's Cover Texts may be placed on
+the entire aggregate, the Document&rsquo;s Cover Texts may be placed on
 covers that bracket the Document within the aggregate, or the
 electronic equivalent of covers if the Document is in electronic form.
 Otherwise they must appear on printed covers that bracket the whole
 aggregate.
-</P><P>
+</p>
+</li><li> TRANSLATION
 
-<LI>
-TRANSLATION
-<P>
-
-Translation is considered a kind of modification, so you may
+<p>Translation is considered a kind of modification, so you may
 distribute translations of the Document under the terms of section 4.
 Replacing Invariant Sections with translations requires special
 permission from their copyright holders, but you may include
@@ -2791,405 +2399,131 @@ the original English version of this License and the original versions
 of those notices and disclaimers.  In case of a disagreement between
 the translation and the original version of this License or a notice
 or disclaimer, the original version will prevail.
-</P><P>
-
-If a section in the Document is Entitled "Acknowledgements",
-"Dedications", or "History", the requirement (section 4) to Preserve
+</p>
+<p>If a section in the Document is Entitled &ldquo;Acknowledgements&rdquo;,
+&ldquo;Dedications&rdquo;, or &ldquo;History&rdquo;, the requirement (section 4) to Preserve
 its Title (section 1) will typically require changing the actual
 title.
-</P><P>
+</p>
+</li><li> TERMINATION
 
-<LI>
-TERMINATION
-<P>
-
-You may not copy, modify, sublicense, or distribute the Document
+<p>You may not copy, modify, sublicense, or distribute the Document
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense, or distribute it is void, and
 will automatically terminate your rights under this License.
-</P><P>
-
-However, if you cease all violation of this License, then your license
+</p>
+<p>However, if you cease all violation of this License, then your license
 from a particular copyright holder is reinstated (a) provisionally,
 unless and until the copyright holder explicitly and finally
 terminates your license, and (b) permanently, if the copyright holder
 fails to notify you of the violation by some reasonable means prior to
 60 days after the cessation.
-</P><P>
-
-Moreover, your license from a particular copyright holder is
+</p>
+<p>Moreover, your license from a particular copyright holder is
 reinstated permanently if the copyright holder notifies you of the
 violation by some reasonable means, this is the first time you have
 received notice of violation of this License (for any work) from that
 copyright holder, and you cure the violation prior to 30 days after
 your receipt of the notice.
-</P><P>
-
-Termination of your rights under this section does not terminate the
+</p>
+<p>Termination of your rights under this section does not terminate the
 licenses of parties who have received copies or rights from you under
 this License.  If your rights have been terminated and not permanently
 reinstated, receipt of a copy of some or all of the same material does
 not give you any rights to use it.
-</P><P>
-
-<LI>
-FUTURE REVISIONS OF THIS LICENSE
-<P>
+</p>
+</li><li> FUTURE REVISIONS OF THIS LICENSE
 
-The Free Software Foundation may publish new, revised versions
+<p>The Free Software Foundation may publish new, revised versions
 of the GNU Free Documentation License from time to time.  Such new
 versions will be similar in spirit to the present version, but may
 differ in detail to address new problems or concerns.  See
-<A HREF="http://www.gnu.org/copyleft/">http://www.gnu.org/copyleft/</A>.
-</P><P>
-
-Each version of the License is given a distinguishing version number.
+<a href="http://www.gnu.org/copyleft/">http://www.gnu.org/copyleft/</a>.
+</p>
+<p>Each version of the License is given a distinguishing version number.
 If the Document specifies that a particular numbered version of this
-License "or any later version" applies to it, you have the option of
+License &ldquo;or any later version&rdquo; applies to it, you have the option of
 following the terms and conditions either of that specified version or
 of any later version that has been published (not as a draft) by the
 Free Software Foundation.  If the Document does not specify a version
 number of this License, you may choose any version ever published (not
 as a draft) by the Free Software Foundation.  If the Document
 specifies that a proxy can decide which future versions of this
-License can be used, that proxy's public statement of acceptance of a
+License can be used, that proxy&rsquo;s public statement of acceptance of a
 version permanently authorizes you to choose that version for the
 Document.
-</P><P>
+</p>
+</li><li> RELICENSING
 
-<LI>
-RELICENSING
-<P>
-
-"Massive Multiauthor Collaboration Site" (or "MMC Site") means any
+<p>&ldquo;Massive Multiauthor Collaboration Site&rdquo; (or &ldquo;MMC Site&rdquo;) means any
 World Wide Web server that publishes copyrightable works and also
 provides prominent facilities for anybody to edit those works.  A
 public wiki that anybody can edit is an example of such a server.  A
-"Massive Multiauthor Collaboration" (or "MMC") contained in the
+&ldquo;Massive Multiauthor Collaboration&rdquo; (or &ldquo;MMC&rdquo;) contained in the
 site means any set of copyrightable works thus published on the MMC
 site.
-</P><P>
-
-"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
+</p>
+<p>&ldquo;CC-BY-SA&rdquo; means the Creative Commons Attribution-Share Alike 3.0
 license published by Creative Commons Corporation, a not-for-profit
 corporation with a principal place of business in San Francisco,
 California, as well as future copyleft versions of that license
 published by that same organization.
-</P><P>
-
-"Incorporate" means to publish or republish a Document, in whole or
+</p>
+<p>&ldquo;Incorporate&rdquo; means to publish or republish a Document, in whole or
 in part, as part of another Document.
-</P><P>
-
-An MMC is "eligible for relicensing" if it is licensed under this
+</p>
+<p>An MMC is &ldquo;eligible for relicensing&rdquo; if it is licensed under this
 License, and if all works that were first published under this License
 somewhere other than this MMC, and subsequently incorporated in whole
 or in part into the MMC, (1) had no cover texts or invariant sections,
 and (2) were thus incorporated prior to November 1, 2008.
-</P><P>
-
-The operator of an MMC Site may republish an MMC contained in the site
+</p>
+<p>The operator of an MMC Site may republish an MMC contained in the site
 under CC-BY-SA on the same site at any time before August 1, 2009,
 provided the MMC is eligible for relicensing.
-</P><P>
+</p>
+</li></ol>
 
-</OL>
-<P>
+<span id="ADDENDUM_003a-How-to-use-this-License-for-your-documents"></span><h3 class="heading">ADDENDUM: How to use this License for your documents</h3>
 
-<A NAME="SEC24"></A>
-<H2> ADDENDUM: How to use this License for your documents </H2>
-<!--docid::SEC24::-->
-<P>
-
-To use this License in a document you have written, include a copy of
+<p>To use this License in a document you have written, include a copy of
 the License in the document and put the following copyright and
 license notices just after the title page:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>  Copyright (C)  <VAR>year</VAR>  <VAR>your name</VAR>.
+</p>
+<div class="example">
+<pre class="example">  Copyright (C)  <var>year</var>  <var>your name</var>.
   Permission is granted to copy, distribute and/or modify this document
   under the terms of the GNU Free Documentation License, Version 1.3
   or any later version published by the Free Software Foundation;
   with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
   Texts.  A copy of the license is included in the section entitled ``GNU
   Free Documentation License''.
-</FONT></pre></td></tr></table></P><P>
-
-If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
-replace the "with<small>...</small>Texts." line with this:
-</P><P>
-
-<TABLE><tr><td>&nbsp;</td><td class=smallexample><FONT SIZE=-1><pre>    with the Invariant Sections being <VAR>list their titles</VAR>, with
-    the Front-Cover Texts being <VAR>list</VAR>, and with the Back-Cover Texts
-    being <VAR>list</VAR>.
-</FONT></pre></td></tr></table></P><P>
-
-If you have Invariant Sections without Cover Texts, or some other
+</pre></div>
+
+<p>If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
+replace the &ldquo;with&hellip;Texts.&rdquo; line with this:
+</p>
+<div class="example">
+<pre class="example">    with the Invariant Sections being <var>list their titles</var>, with
+    the Front-Cover Texts being <var>list</var>, and with the Back-Cover Texts
+    being <var>list</var>.
+</pre></div>
+
+<p>If you have Invariant Sections without Cover Texts, or some other
 combination of the three, merge those two alternatives to suit the
 situation.
-</P><P>
-
-If your document contains nontrivial examples of program code, we
+</p>
+<p>If your document contains nontrivial examples of program code, we
 recommend releasing these examples in parallel under your choice of
 free software license, such as the GNU General Public License,
 to permit their use in free software.
-</P><P>
-
-<HR SIZE="6">
-<A NAME="SEC_Contents"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>Table of Contents</H1>
-<UL>
-<A NAME="TOC1" HREF="rluserman.html#SEC1">1. Command Line Editing</A>
-<BR>
-<UL>
-<A NAME="TOC2" HREF="rluserman.html#SEC2">1.1 Introduction to Line Editing</A>
-<BR>
-<A NAME="TOC3" HREF="rluserman.html#SEC3">1.2 Readline Interaction</A>
-<BR>
-<UL>
-<A NAME="TOC4" HREF="rluserman.html#SEC4">1.2.1 Readline Bare Essentials</A>
-<BR>
-<A NAME="TOC5" HREF="rluserman.html#SEC5">1.2.2 Readline Movement Commands</A>
-<BR>
-<A NAME="TOC6" HREF="rluserman.html#SEC6">1.2.3 Readline Killing Commands</A>
-<BR>
-<A NAME="TOC7" HREF="rluserman.html#SEC7">1.2.4 Readline Arguments</A>
-<BR>
-<A NAME="TOC8" HREF="rluserman.html#SEC8">1.2.5 Searching for Commands in the History</A>
-<BR>
-</UL>
-<A NAME="TOC9" HREF="rluserman.html#SEC9">1.3 Readline Init File</A>
-<BR>
-<UL>
-<A NAME="TOC10" HREF="rluserman.html#SEC10">1.3.1 Readline Init File Syntax</A>
-<BR>
-<A NAME="TOC11" HREF="rluserman.html#SEC11">1.3.2 Conditional Init Constructs</A>
-<BR>
-<A NAME="TOC12" HREF="rluserman.html#SEC12">1.3.3 Sample Init File</A>
-<BR>
-</UL>
-<A NAME="TOC13" HREF="rluserman.html#SEC13">1.4 Bindable Readline Commands</A>
-<BR>
-<UL>
-<A NAME="TOC14" HREF="rluserman.html#SEC14">1.4.1 Commands For Moving</A>
-<BR>
-<A NAME="TOC15" HREF="rluserman.html#SEC15">1.4.2 Commands For Manipulating The History</A>
-<BR>
-<A NAME="TOC16" HREF="rluserman.html#SEC16">1.4.3 Commands For Changing Text</A>
-<BR>
-<A NAME="TOC17" HREF="rluserman.html#SEC17">1.4.4 Killing And Yanking</A>
-<BR>
-<A NAME="TOC18" HREF="rluserman.html#SEC18">1.4.5 Specifying Numeric Arguments</A>
-<BR>
-<A NAME="TOC19" HREF="rluserman.html#SEC19">1.4.6 Letting Readline Type For You</A>
-<BR>
-<A NAME="TOC20" HREF="rluserman.html#SEC20">1.4.7 Keyboard Macros</A>
-<BR>
-<A NAME="TOC21" HREF="rluserman.html#SEC21">1.4.8 Some Miscellaneous Commands</A>
-<BR>
-</UL>
-<A NAME="TOC22" HREF="rluserman.html#SEC22">1.5 Readline vi Mode</A>
-<BR>
-</UL>
-<A NAME="TOC23" HREF="rluserman.html#SEC23">A. GNU Free Documentation License</A>
-<BR>
-</UL>
-<HR SIZE=1>
-<A NAME="SEC_OVERVIEW"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>Short Table of Contents</H1>
-<BLOCKQUOTE>
-<A NAME="TOC1" HREF="rluserman.html#SEC1">1. Command Line Editing</A>
-<BR>
-<A NAME="TOC23" HREF="rluserman.html#SEC23">A. GNU Free Documentation License</A>
-<BR>
-
-</BLOCKQUOTE>
-<HR SIZE=1>
-<A NAME="SEC_About"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Top">Top</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_Contents">Contents</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
-</TR></TABLE>
-<H1>About this document</H1>
-This document was generated by <I>Chet Ramey</I> on <I>October, 30  2020</I>
-using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
-"><I>texi2html</I></A>
-<P></P>  
-The buttons in the navigation panels have the following meaning:
-<P></P>
-<table border = "1">
-<TR>
-<TH> Button </TH>
-<TH> Name </TH>
-<TH> Go to </TH>
-<TH> From 1.2.3 go to</TH>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [ &lt; ] </TD>
-<TD ALIGN="CENTER">
-Back
-</TD>
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-previous section in reading order
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- [ &gt; ] </TD>
-<TD ALIGN="CENTER">
-Forward
-</TD>
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-next section in reading order
-</TD>
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-FastBack
-</TD>
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-previous or up-and-previous section 
-</TD>
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- [ Up ] </TD>
-<TD ALIGN="CENTER">
-Up
-</TD>
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-up section
-</TD>
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-1.2
-</TD>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [ &gt;&gt; ] </TD>
-<TD ALIGN="CENTER">
-FastForward
-</TD>
-<TD>
-next or up-and-next section
-</TD>
-<TD>
-1.3
-</TD>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [Top] </TD>
-<TD ALIGN="CENTER">
-Top
-</TD>
-<TD>
-cover (top) of document
-</TD>
-<TD>
- &nbsp; 
-</TD>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [Contents] </TD>
-<TD ALIGN="CENTER">
-Contents
-</TD>
-<TD>
-table of contents
-</TD>
-<TD>
- &nbsp; 
-</TD>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [Index] </TD>
-<TD ALIGN="CENTER">
-Index
-</TD>
-<TD>
-concept index
-</TD>
-<TD>
- &nbsp; 
-</TD>
-</TR>
-<TR>
-<TD ALIGN="CENTER">
- [ ? ] </TD>
-<TD ALIGN="CENTER">
-About
-</TD>
-<TD>
-this page
-</TD>
-<TD>
- &nbsp; 
-</TD>
-</TR>
-</TABLE>
-<P></P>
-where the <STRONG> Example </STRONG> assumes that the current position 
-is at <STRONG> Subsubsection One-Two-Three </STRONG> of a document of 
-the following structure:
-<UL>
-<LI> 1. Section One  </LI>
-<UL>
-<LI>1.1 Subsection One-One</LI>
-<UL>
-<LI> ... </LI>
-</UL>
-<LI>1.2 Subsection One-Two</LI>
-<UL>
-<LI>1.2.1 Subsubsection One-Two-One
-</LI><LI>1.2.2 Subsubsection One-Two-Two
-</LI><LI>1.2.3 Subsubsection One-Two-Three &nbsp; &nbsp; <STRONG>
-&lt;== Current Position </STRONG>
-</LI><LI>1.2.4 Subsubsection One-Two-Four
-</LI></UL>
-<LI>1.3 Subsection One-Three</LI>
-<UL>
-<LI> ... </LI>
-</UL>
-<LI>1.4 Subsection One-Four</LI>
-</UL>
-</UL>
-
-<HR SIZE=1>
-<BR>  
-<FONT SIZE="-1">
-This document was generated
-by <I>Chet Ramey</I> on <I>October, 30  2020</I>
-using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
-"><I>texi2html</I></A>
-
-</BODY>
-</HTML>
+</p>
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+</div>
+</div>
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+</html>
diff --git a/doc/rluserman.info b/doc/rluserman.info
index 1604928..6bf1b4f 100644
--- a/doc/rluserman.info
+++ b/doc/rluserman.info
@@ -1,12 +1,12 @@
-This is rluserman.info, produced by makeinfo version 6.7 from
+This is rluserman.info, produced by makeinfo version 6.8 from
 rluserman.texi.
 
 This manual describes the end user interface of the GNU Readline Library
-(version 8.1, 29 October 2020), a library which aids in the consistency
-of user interface across discrete programs which provide a command line
-interface.
+(version 8.2, 19 September 2022), a library which aids in the
+consistency of user interface across discrete programs which provide a
+command line interface.
 
-   Copyright (C) 1988-2020 Free Software Foundation, Inc.
+   Copyright (C) 1988-2022 Free Software Foundation, Inc.
 
      Permission is granted to copy, distribute and/or modify this
      document under the terms of the GNU Free Documentation License,
@@ -153,9 +153,9 @@ Printing characters
      Undo the last editing command.  You can undo all the way back to an
      empty line.
 
-(Depending on your configuration, the <Backspace> key be set to delete
-the character to the left of the cursor and the <DEL> key set to delete
-the character underneath the cursor, like 'C-d', rather than the
+(Depending on your configuration, the <Backspace> key might be set to
+delete the character to the left of the cursor and the <DEL> key set to
+delete the character underneath the cursor, like 'C-d', rather than the
 character to the left of the cursor.)
 
 
@@ -217,9 +217,9 @@ available to be yanked back later, when you are typing another line.
      as those used by 'M-f'.
 
 'M-<DEL>'
-     Kill from the cursor the start of the current word, or, if between
-     words, to the start of the previous word.  Word boundaries are the
-     same as those used by 'M-b'.
+     Kill from the cursor to the start of the current word, or, if
+     between words, to the start of the previous word.  Word boundaries
+     are the same as those used by 'M-b'.
 
 'C-w'
      Kill from the cursor to the previous whitespace.  This is different
@@ -307,7 +307,7 @@ File: rluserman.info,  Node: Readline Init File,  Next: Bindable Readline Comman
 Although the Readline library comes with a set of Emacs-like keybindings
 installed by default, it is possible to use a different set of
 keybindings.  Any user can customize programs that use Readline by
-putting commands in an "inputrc" file, conventionally in his home
+putting commands in an "inputrc" file, conventionally in their home
 directory.  The name of this file is taken from the value of the
 environment variable 'INPUTRC'.  If that variable is unset, the default
 is '~/.inputrc'.  If that file does not exist or cannot be read, the
@@ -361,6 +361,32 @@ Variable Settings
      A great deal of run-time behavior is changeable with the following
      variables.
 
+     'active-region-start-color'
+          A string variable that controls the text color and background
+          when displaying the text in the active region (see the
+          description of 'enable-active-region' below).  This string
+          must not take up any physical character positions on the
+          display, so it should consist only of terminal escape
+          sequences.  It is output to the terminal before displaying the
+          text in the active region.  This variable is reset to the
+          default value whenever the terminal type changes.  The default
+          value is the string that puts the terminal in standout mode,
+          as obtained from the terminal's terminfo description.  A
+          sample value might be '\e[01;33m'.
+
+     'active-region-end-color'
+          A string variable that "undoes" the effects of
+          'active-region-start-color' and restores "normal" terminal
+          display appearance after displaying text in the active region.
+          This string must not take up any physical character positions
+          on the display, so it should consist only of terminal escape
+          sequences.  It is output to the terminal after displaying the
+          text in the active region.  This variable is reset to the
+          default value whenever the terminal type changes.  The default
+          value is the string that restores the terminal from standout
+          mode, as obtained from the terminal's terminfo description.  A
+          sample value might be '\e[0m'.
+
      'bell-style'
           Controls what happens when Readline wants to ring the terminal
           bell.  If set to 'none', Readline never rings the bell.  If
@@ -382,7 +408,10 @@ Variable Settings
           If set to 'on', when listing completions, Readline displays
           the common prefix of the set of possible completions using a
           different color.  The color definitions are taken from the
-          value of the 'LS_COLORS' environment variable.  The default is
+          value of the 'LS_COLORS' environment variable.  If there is a
+          color definition in 'LS_COLORS' for the custom suffix
+          'readline-colored-completion-prefix', Readline uses this color
+          for the common prefix instead of its default.  The default is
           'off'.
 
      'colored-stats'
@@ -428,8 +457,9 @@ Variable Settings
           than or equal to this value, Readline will ask whether or not
           the user wishes to view them; otherwise, they are simply
           listed.  This variable must be set to an integer value greater
-          than or equal to 0.  A negative value means Readline should
-          never ask.  The default limit is '100'.
+          than or equal to zero.  A zero value means Readline should
+          never ask; negative values are treated as zero.  The default
+          limit is '100'.
 
      'convert-meta'
           If set to 'on', Readline will convert characters with the
@@ -437,7 +467,9 @@ Variable Settings
           eighth bit and prefixing an <ESC> character, converting them
           to a meta-prefixed key sequence.  The default value is 'on',
           but will be set to 'off' if the locale is one that contains
-          eight-bit characters.
+          eight-bit characters.  This variable is dependent on the
+          'LC_CTYPE' locale category, and may change if the locale is
+          changed.
 
      'disable-completion'
           If set to 'On', Readline will inhibit word completion.
@@ -446,7 +478,7 @@ Variable Settings
 
      'echo-control-characters'
           When set to 'on', on operating systems that indicate they
-          support it, readline echoes a character corresponding to a
+          support it, Readline echoes a character corresponding to a
           signal generated from the keyboard.  The default is 'on'.
 
      'editing-mode'
@@ -465,13 +497,27 @@ Variable Settings
           non-printing characters, which can be used to embed a terminal
           control sequence into the mode string.  The default is '@'.
 
+     'enable-active-region'
+          The "point" is the current cursor position, and "mark" refers
+          to a saved cursor position (*note Commands For Moving::).  The
+          text between the point and mark is referred to as the
+          "region".  When this variable is set to 'On', Readline allows
+          certain commands to designate the region as "active".  When
+          the region is active, Readline highlights the text in the
+          region using the value of the 'active-region-start-color',
+          which defaults to the string that enables the terminal's
+          standout mode.  The active region shows the text inserted by
+          bracketed-paste and any matching text found by incremental and
+          non-incremental history searches.  The default is 'On'.
+
      'enable-bracketed-paste'
-          When set to 'On', Readline will configure the terminal in a
-          way that will enable it to insert each paste into the editing
-          buffer as a single string of characters, instead of treating
-          each character as if it had been read from the keyboard.  This
-          can prevent pasted characters from being interpreted as
-          editing commands.  The default is 'On'.
+          When set to 'On', Readline configures the terminal to insert
+          each paste into the editing buffer as a single string of
+          characters, instead of treating each character as if it had
+          been read from the keyboard.  This is called putting the
+          terminal into "bracketed paste mode"; it prevents Readline
+          from executing any editing commands bound to key sequences
+          appearing in the pasted text.  The default is 'On'.
 
      'enable-keypad'
           When set to 'on', Readline will try to enable the application
@@ -518,7 +564,9 @@ Variable Settings
           regardless of what the terminal claims it can support.  The
           default value is 'off', but Readline will set it to 'on' if
           the locale contains eight-bit characters.  The name
-          'meta-flag' is a synonym for this variable.
+          'meta-flag' is a synonym for this variable.  This variable is
+          dependent on the 'LC_CTYPE' locale category, and may change if
+          the locale is changed.
 
      'isearch-terminators'
           The string of characters that should terminate an incremental
@@ -583,7 +631,9 @@ Variable Settings
           If set to 'on', Readline will display characters with the
           eighth bit set directly rather than as a meta-prefixed escape
           sequence.  The default is 'off', but Readline will set it to
-          'on' if the locale contains eight-bit characters.
+          'on' if the locale contains eight-bit characters.  This
+          variable is dependent on the 'LC_CTYPE' locale category, and
+          may change if the locale is changed.
 
      'page-completions'
           If set to 'on', Readline uses an internal 'more'-like pager to
@@ -599,7 +649,8 @@ Variable Settings
           If set to 'on', Readline will undo all changes to history
           lines before returning when 'accept-line' is executed.  By
           default, history lines may be modified and retain individual
-          undo lists across calls to 'readline'.  The default is 'off'.
+          undo lists across calls to 'readline()'.  The default is
+          'off'.
 
      'show-all-if-ambiguous'
           This alters the default behavior of the completion functions.
@@ -626,7 +677,7 @@ Variable Settings
           If set to 'on', this alters the default completion behavior
           when inserting a single match into the line.  It's only active
           when performing completion in the middle of a word.  If
-          enabled, readline does not insert characters from the
+          enabled, Readline does not insert characters from the
           completion that match characters after point in the word being
           completed, so portions of the word following the cursor are
           not duplicated.  For instance, if this is enabled, attempting
@@ -676,7 +727,7 @@ Key Bindings
      part of the key name.  The name of the key can be expressed in
      different ways, depending on what you find most comfortable.
 
-     In addition to command names, readline allows keys to be bound to a
+     In addition to command names, Readline allows keys to be bound to a
      string that is inserted when the key is pressed (a MACRO).
 
      KEYNAME: FUNCTION-NAME or MACRO
@@ -1143,6 +1194,11 @@ File: rluserman.info,  Node: Commands For History,  Next: Commands For Text,  Pr
      supplied, specifies the history entry to use instead of the current
      line.
 
+'fetch-history ()'
+     With a numeric argument, fetch that entry from the history list and
+     make it the current line.  Without an argument, move back to the
+     first entry in the history list.
+
 
 File: rluserman.info,  Node: Commands For Text,  Next: Commands For Killing,  Prev: Commands For History,  Up: Bindable Readline Commands
 
@@ -1393,7 +1449,7 @@ File: rluserman.info,  Node: Keyboard Macros,  Next: Miscellaneous Commands,  Pr
      characters in the macro appear as if typed at the keyboard.
 
 'print-last-kbd-macro ()'
-     Print the last keboard macro defined in a format suitable for the
+     Print the last keyboard macro defined in a format suitable for the
      INPUTRC file.
 
 
@@ -1440,12 +1496,12 @@ File: rluserman.info,  Node: Miscellaneous Commands,  Prev: Keyboard Macros,  Up
 
 'character-search (C-])'
      A character is read and point is moved to the next occurrence of
-     that character.  A negative count searches for previous
+     that character.  A negative argument searches for previous
      occurrences.
 
 'character-search-backward (M-C-])'
      A character is read and point is moved to the previous occurrence
-     of that character.  A negative count searches for subsequent
+     of that character.  A negative argument searches for subsequent
      occurrences.
 
 'skip-csi-sequence ()'
@@ -1453,7 +1509,7 @@ File: rluserman.info,  Node: Miscellaneous Commands,  Prev: Keyboard Macros,  Up
      those defined for keys like Home and End.  Such sequences begin
      with a Control Sequence Indicator (CSI), usually ESC-[.  If this
      sequence is bound to "\e[", keys producing such sequences will have
-     no effect unless explicitly bound to a readline command, instead of
+     no effect unless explicitly bound to a Readline command, instead of
      inserting stray characters into the editing buffer.  This is
      unbound by default, but usually bound to ESC-[.
 
@@ -1998,30 +2054,30 @@ their use in free software.
 
 
 Tag Table:
-Node: Top907
-Node: Command Line Editing1429
-Node: Introduction and Notation2083
-Node: Readline Interaction3708
-Node: Readline Bare Essentials4901
-Node: Readline Movement Commands6686
-Node: Readline Killing Commands7648
-Node: Readline Arguments9568
-Node: Searching10614
-Node: Readline Init File12768
-Node: Readline Init File Syntax13923
-Node: Conditional Init Constructs34182
-Node: Sample Init File38380
-Node: Bindable Readline Commands41506
-Node: Commands For Moving42562
-Node: Commands For History44322
-Node: Commands For Text49086
-Node: Commands For Killing52790
-Node: Numeric Arguments55505
-Node: Commands For Completion56646
-Node: Keyboard Macros58616
-Node: Miscellaneous Commands59305
-Node: Readline vi Mode63228
-Node: GNU Free Documentation License64142
+Node: Top909
+Node: Command Line Editing1431
+Node: Introduction and Notation2085
+Node: Readline Interaction3710
+Node: Readline Bare Essentials4903
+Node: Readline Movement Commands6694
+Node: Readline Killing Commands7656
+Node: Readline Arguments9579
+Node: Searching10625
+Node: Readline Init File12779
+Node: Readline Init File Syntax13936
+Node: Conditional Init Constructs37240
+Node: Sample Init File41438
+Node: Bindable Readline Commands44564
+Node: Commands For Moving45620
+Node: Commands For History47380
+Node: Commands For Text52345
+Node: Commands For Killing56049
+Node: Numeric Arguments58764
+Node: Commands For Completion59905
+Node: Keyboard Macros61875
+Node: Miscellaneous Commands62565
+Node: Readline vi Mode66494
+Node: GNU Free Documentation License67408
 
 End Tag Table
 
diff --git a/doc/rluserman.pdf b/doc/rluserman.pdf
index a7db1e9..3d2ae7e 100644
--- a/doc/rluserman.pdf
+++ b/doc/rluserman.pdf
diff --git a/doc/rluserman.ps b/doc/rluserman.ps
index 9bae0d0..db4f27b 100644
--- a/doc/rluserman.ps
+++ b/doc/rluserman.ps
@@ -1,8 +1,8 @@
 %!PS-Adobe-2.0
-%%Creator: dvips(k) 5.999 Copyright 2019 Radical Eye Software
+%%Creator: dvips(k) 2022.1 (TeX Live 2022)  Copyright 2022 Radical Eye Software
 %%Title: rluserman.dvi
-%%CreationDate: Fri Oct 30 14:07:47 2020
-%%Pages: 35
+%%CreationDate: Tue Sep 20 14:17:06 2022
+%%Pages: 36
 %%PageOrder: Ascend
 %%BoundingBox: 0 0 612 792
 %%DocumentFonts: CMBX12 CMR10 CMTT10 CMSY10 CMMI12 CMMI10 CMCSC10
@@ -12,7 +12,7 @@
 %DVIPSWebPage: (www.radicaleye.com)
 %DVIPSCommandLine: dvips -D 600 -t letter -o rluserman.ps rluserman.dvi
 %DVIPSParameters: dpi=600
-%DVIPSSource:  TeX output 2020.10.30:1007
+%DVIPSSource:  TeX output 2022.09.20:1017
 %%BeginProcSet: tex.pro 0 0
 %!
 /TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
@@ -1043,6 +1043,7 @@ end readonly def
 dup 11 /ff put
 dup 12 /fi put
 dup 13 /fl put
+dup 14 /ffi put
 dup 34 /quotedblright put
 dup 39 /quoteright put
 dup 40 /parenleft put
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 dup 48 /zero put
 dup 49 /one put
 dup 50 /two put
+dup 51 /three put
 dup 53 /five put
 dup 55 /seven put
 dup 56 /eight put
 dup 58 /colon put
+dup 59 /semicolon put
 dup 60 /less put
 dup 61 /equal put
 dup 62 /greater put
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 b(Readline)h(default)f(is)g Fn(emacs)f Fo(mo)s(de.)275
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+2871 y(When)g(y)m(ou)i(en)m(ter)f(a)h(line)f(in)g Fn(vi)f
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 Fn(i)p Fo('.)41 b(Pressing)29 b Fn(ESC)f Fo(switc)m(hes)i(y)m(ou)g(in)m
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+3090 y(text)35 b(of)f(the)g(line)g(with)f(the)h(standard)f
 Fn(vi)g Fo(mo)m(v)m(emen)m(t)j(k)m(eys,)g(mo)m(v)m(e)f(to)f(previous)g
-(history)f(lines)h(with)150 2711 y(`)p Fn(k)p Fo(')d(and)e(subsequen)m
+(history)f(lines)h(with)150 3200 y(`)p Fn(k)p Fo(')d(and)e(subsequen)m
 (t)h(lines)h(with)f(`)p Fn(j)p Fo(',)g(and)g(so)h(forth.)p
 eop end
-%%Page: 25 28
-TeXDict begin 25 27 bop 3659 -116 a Fo(25)150 299 y Fk(App)t(endix)52
+%%Page: 26 29
+TeXDict begin 26 28 bop 3659 -116 a Fo(26)150 299 y Fk(App)t(endix)52
 b(A)81 b(GNU)54 b(F)-13 b(ree)53 b(Do)t(cumen)l(tation)e(License)1359
 502 y Fo(V)-8 b(ersion)31 b(1.3,)g(3)g(No)m(v)m(em)m(b)s(er)h(2008)390
 635 y(Cop)m(yrigh)m(t)842 632 y(c)817 635 y Fl(\015)e
@@ -6905,10 +7018,10 @@ b(\\In)m(v)-5 b(arian)m(t)27 b(Sections")g(are)f(certain)g(Secondary)g
 5340 y(b)s(eing)e(those)h(of)g(In)m(v)-5 b(arian)m(t)27
 b(Sections,)i(in)d(the)h(notice)h(that)f(sa)m(ys)g(that)g(the)g(Do)s
 (cumen)m(t)g(is)g(released)p eop end
-%%Page: 26 29
-TeXDict begin 26 28 bop 150 -116 a Fo(App)s(endix)29
+%%Page: 27 30
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-b(26)330 299 y(under)26 b(this)i(License.)40 b(If)27
+b(27)330 299 y(under)26 b(this)i(License.)40 b(If)27
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 y(not)k(allo)m(w)m(ed)i(to)e(b)s(e)g(designated)g(as)g(In)m(v)-5
@@ -6999,10 +7112,10 @@ b(Disclaimers)f(are)g(considered)e(to)330 4970 y(b)s(e)k(included)g(b)m
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 5189 y(e\013ect)32 b(on)e(the)h(meaning)f(of)h(this)f(License.)199
 5340 y(2.)61 b(VERBA)-8 b(TIM)31 b(COPYING)p eop end
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 b(that)h(this)f(License,)47 b(the)42 b(cop)m(yrigh)m(t)i(notices,)j
@@ -7092,10 +7205,10 @@ b(in)f(the)h(Title)h(P)m(age)g(\(and)f(on)f(the)h(co)m(v)m(ers,)i(if)e
 5340 y(Do)s(cumen)m(t,)j(and)d(from)g(those)i(of)f(previous)f(v)m
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 b(,)p eop end
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+%%Page: 29 32
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+b(29)510 299 y(b)s(e)31 b(listed)h(in)f(the)g(History)h(section)g(of)g
 (the)f(Do)s(cumen)m(t\).)45 b(Y)-8 b(ou)32 b(ma)m(y)g(use)f(the)g(same)
 h(title)h(as)510 408 y(a)e(previous)f(v)m(ersion)g(if)h(the)f(original)
 i(publisher)d(of)h(that)h(v)m(ersion)g(giv)m(es)h(p)s(ermission.)360
@@ -7174,10 +7287,10 @@ b(arran)m(t)m(y)32 b(Disclaimers.)330 5121 y(If)h(the)g(Mo)s(di\014ed)g
 (designate)h(some)e(or)h(all)g(of)f(these)h(sections)h(as)e(in)m(v)-5
 b(arian)m(t.)48 b(T)-8 b(o)33 b(do)f(this,)h(add)f(their)p
 eop end
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-b(29)330 299 y(titles)37 b(to)f(the)f(list)h(of)g(In)m(v)-5
+b(30)330 299 y(titles)37 b(to)f(the)f(list)h(of)g(In)m(v)-5
 b(arian)m(t)36 b(Sections)g(in)f(the)h(Mo)s(di\014ed)f(V)-8
 b(ersion's)36 b(license)g(notice.)57 b(These)330 408
 y(titles)32 b(m)m(ust)e(b)s(e)g(distinct)h(from)e(an)m(y)i(other)g
@@ -7262,10 +7375,10 @@ b(ma)m(y)g(extract)h(a)f(single)g(do)s(cumen)m(t)f(from)g(suc)m(h)g(a)h
 5230 y(do)s(cumen)m(t,)d(and)f(follo)m(w)i(this)e(License)h(in)g(all)g
 (other)g(resp)s(ects)f(regarding)h(v)m(erbatim)g(cop)m(ying)h(of)330
 5340 y(that)d(do)s(cumen)m(t.)p eop end
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+%%Page: 31 34
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-b(30)199 299 y(7.)61 b(A)m(GGREGA)-8 b(TION)32 b(WITH)e(INDEPENDENT)h
+b(31)199 299 y(7.)61 b(A)m(GGREGA)-8 b(TION)32 b(WITH)e(INDEPENDENT)h
 (W)m(ORKS)330 441 y(A)d(compilation)i(of)e(the)g(Do)s(cumen)m(t)h(or)f
 (its)g(deriv)-5 b(ativ)m(es)30 b(with)d(other)i(separate)g(and)e(indep)
 s(enden)m(t)330 551 y(do)s(cumen)m(ts)33 b(or)g(w)m(orks,)h(in)f(or)h
@@ -7350,10 +7463,10 @@ b(ha)m(v)m(e)h(receiv)m(ed)h(copies)e(or)h(righ)m(ts)f(from)g(y)m(ou)g
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 (the)330 5340 y(same)31 b(material)h(do)s(es)e(not)g(giv)m(e)i(y)m(ou)f
 (an)m(y)g(righ)m(ts)f(to)i(use)e(it.)p eop end
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-TeXDict begin 31 33 bop 150 -116 a Fo(App)s(endix)29
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-b(31)154 299 y(10.)61 b(FUTURE)30 b(REVISIONS)f(OF)i(THIS)e(LICENSE)330
+b(32)154 299 y(10.)61 b(FUTURE)30 b(REVISIONS)f(OF)i(THIS)e(LICENSE)330
 433 y(The)41 b(F)-8 b(ree)43 b(Soft)m(w)m(are)f(F)-8
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 (the)g(GNU)g(F)-8 b(ree)330 543 y(Do)s(cumen)m(tation)34
@@ -7417,10 +7530,10 @@ f(of)g(that)330 2944 y(license)31 b(published)e(b)m(y)h(that)h(same)g
 g(under)330 3895 y(CC-BY-SA)30 b(on)g(the)h(same)f(site)h(at)g(an)m(y)g
 (time)g(b)s(efore)e(August)h(1,)h(2009,)h(pro)m(vided)e(the)g(MMC)h(is)
 330 4005 y(eligible)h(for)e(relicensing.)p eop end
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+%%Page: 33 36
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-b(32)150 299 y Fm(ADDENDUM:)45 b(Ho)l(w)h(to)f(use)g(this)h(License)f
+b(33)150 299 y Fm(ADDENDUM:)45 b(Ho)l(w)h(to)f(use)g(this)h(License)f
 (for)g(y)l(our)g(do)t(cumen)l(ts)150 458 y Fo(T)-8 b(o)35
 b(use)f(this)h(License)g(in)f(a)h(do)s(cumen)m(t)g(y)m(ou)f(ha)m(v)m(e)
 i(written,)g(include)f(a)f(cop)m(y)i(of)f(the)f(License)h(in)g(the)150
diff --git a/doc/rluserman.texi b/doc/rluserman.texi
index 6e8e848..ae9ec6e 100644
--- a/doc/rluserman.texi
+++ b/doc/rluserman.texi
@@ -12,7 +12,7 @@ This manual describes the end user interface of the GNU Readline Library
 consistency of user interface across discrete programs which provide
 a command line interface.
 
-Copyright @copyright{} 1988--2020 Free Software Foundation, Inc.
+Copyright @copyright{} 1988--2022 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/texi2dvi b/doc/texi2dvi
index 17f4355..17f4355 100755..100644
--- a/doc/texi2dvi
+++ b/doc/texi2dvi
diff --git a/doc/texi2html b/doc/texi2html
index 13b5588..13b5588 100755..100644
--- a/doc/texi2html
+++ b/doc/texi2html
diff --git a/doc/version.texi b/doc/version.texi
index abb9cb6..d310273 100644
--- a/doc/version.texi
+++ b/doc/version.texi
@@ -1,10 +1,11 @@
 @ignore
-Copyright (C) 1988-2020 Free Software Foundation, Inc. 
+Copyright (C) 1988-2022 Free Software Foundation, Inc. 
 @end ignore
 
-@set EDITION 8.1
-@set VERSION 8.1
-@set UPDATED 29 October 2020
-@set UPDATED-MONTH October 2020
+@set EDITION 8.2
+@set VERSION 8.2
 
-@set LASTCHANGE Thu Oct 29 16:49:01 EDT 2020
+@set UPDATED 19 September 2022
+@set UPDATED-MONTH September 2022
+
+@set LASTCHANGE Mon Sep 19 11:15:16 EDT 2022
diff --git a/examples/Makefile.in b/examples/Makefile.in
index 4a7c39e..291c6b7 100644
--- a/examples/Makefile.in
+++ b/examples/Makefile.in
@@ -72,17 +72,17 @@ TERMCAP_LIB = @TERMCAP_LIB@
 SOURCES = excallback.c fileman.c histexamp.c manexamp.c rl-fgets.c rl.c \
 		rlbasic.c rlcat.c rlevent.c rlptytest.c rltest.c rlversion.c \
 		rltest2.c rl-callbacktest.c hist_erasedups.c hist_purgecmd.c \
-		rlkeymaps.c
+		rlkeymaps.c rl-timeout.c
 
 EXECUTABLES = fileman$(EXEEXT) rltest$(EXEEXT) rl$(EXEEXT) rlcat$(EXEEXT) \
 		rlevent$(EXEEXT) rlversion$(EXEEXT) histexamp$(EXEEXT) \
 		rl-callbacktest$(EXEEXT) rlbasic$(EXEEXT) \
 		hist_erasedups$(EXEEXT) hist_purgecmd$(EXEEXT) \
-		rlkeymaps$(EXEEXT)
+		rlkeymaps$(EXEEXT) rl-timeout$(EXEEXT)
 
 OBJECTS = fileman.o rltest.o rl.o rlevent.o rlcat.o rlversion.o histexamp.o \
 	  rltest2.o rl-callbacktest.o rlbasic.o hist_erasedups.o hist_purgecmd.o \
-	  rlkeymaps.o
+	  rlkeymaps.o rl-timeout.o
 
 OTHEREXE = rlptytest$(EXEEXT)
 OTHEROBJ = rlptytest.o
@@ -141,6 +141,9 @@ rl-callbacktest$(EXEEXT): rl-callbacktest.o $(READLINE_LIB)
 rlptytest$(EXEEXT): rlptytest.o $(READLINE_LIB)
 	$(CC) $(LDFLAGS) -o $@ rlptytest.o $(READLINE_LIB) $(TERMCAP_LIB) $(LIBUTIL)
 
+rl-timeout$(EXEEXT): rl-timeout.o $(READLINE_LIB)
+	$(CC) $(LDFLAGS) -o $@ rl-timeout.o $(READLINE_LIB) $(TERMCAP_LIB)
+
 rlversion$(EXEEXT): rlversion.o $(READLINE_LIB)
 	$(CC) $(LDFLAGS) -o $@ rlversion.o $(READLINE_LIB) $(TERMCAP_LIB)
 
@@ -173,6 +176,7 @@ rlkeymaps.o: rlkeymaps.c
 rlcat.o: rlcat.c
 rlptytest.o: rlptytest.c
 rl-callbacktest.o: rl-callbacktest.c
+rl-timeout.o: rl-timeout.c
 
 fileman.o: $(top_srcdir)/readline.h
 rltest.o: $(top_srcdir)/readline.h
@@ -186,3 +190,4 @@ rlbasic.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
 rlcat.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
 rlptytest.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
 rl-callbacktest.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
+rl-timeout.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
diff --git a/examples/excallback.c b/examples/excallback.c
index 4206acf..923c923 100644
--- a/examples/excallback.c
+++ b/examples/excallback.c
@@ -50,6 +50,8 @@ Copyright (C) 1999 Jeff Solomon
 #include <stdio.h>
 #include <termios.h>	/* xxx - should make this more general */
 
+#include <locale.h>
+
 #ifdef READLINE_LIBRARY
 #  include "readline.h"
 #else
@@ -104,6 +106,8 @@ main()
 {
     fd_set fds;
 
+    setlocale (LC_ALL, "");
+
     /* Adjust the terminal slightly before the handler is installed. Disable
      * canonical mode processing and set the input character time flag to be
      * non-blocking.
diff --git a/examples/fileman.c b/examples/fileman.c
index f8d0be7..2a8b097 100644
--- a/examples/fileman.c
+++ b/examples/fileman.c
@@ -417,7 +417,7 @@ com_help (arg)
 
   if (!printed)
     {
-      printf ("No commands match `%s'.  Possibilties are:\n", arg);
+      printf ("No commands match `%s'.  Possibilities are:\n", arg);
 
       for (i = 0; commands[i].name; i++)
         {
diff --git a/examples/rl-callbacktest.c b/examples/rl-callbacktest.c
index 3525ffd..7febacd 100644
--- a/examples/rl-callbacktest.c
+++ b/examples/rl-callbacktest.c
@@ -2,7 +2,6 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
-#include <locale.h>
 
 /* Used for select(2) */
 #include <sys/types.h>
@@ -13,6 +12,8 @@
 #include <errno.h>
 #include <stdio.h>
 
+#include <locale.h>
+
 /* Standard readline include files. */
 #if defined (READLINE_LIBRARY)
 #  include "readline.h"
@@ -72,7 +73,6 @@ main (int c, char **v)
   fd_set fds;
   int r;
 
-
   setlocale (LC_ALL, "");
 
   /* Handle SIGWINCH */
diff --git a/examples/rl-test-timeout b/examples/rl-test-timeout
new file mode 100644
index 0000000..2c9de1a
--- /dev/null
+++ b/examples/rl-test-timeout
@@ -0,0 +1,6 @@
+./rl-timeout readline1 0.5
+./rl-timeout readline2 0.25
+
+./rl-timeout callback1 0.5
+./rl-timeout callback2 0.5
+
diff --git a/examples/rl-timeout.c b/examples/rl-timeout.c
new file mode 100644
index 0000000..b8a24ba
--- /dev/null
+++ b/examples/rl-timeout.c
@@ -0,0 +1,245 @@
+/* rl-timeout: test various readline builtin timeouts. */
+
+/* Copyright (C) 2021 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library (Readline), a library for
+   reading lines of text with interactive input and history editing.
+
+   Readline is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   Readline is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with readline.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Standard include files. stdio.h is required. */
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <limits.h>
+
+/* Used for select(2) */
+#include <sys/types.h>
+#include <sys/select.h>
+
+#include <errno.h>
+#include <stdio.h>
+
+/* Standard readline include files. */
+#if defined (READLINE_LIBRARY)
+#  include "readline.h"
+#  include "history.h"
+#else
+#  include <readline/readline.h>
+#  include <readline/history.h>
+#endif
+
+extern int errno;
+
+static void cb_linehandler (char *);
+
+int timeout_secs = 1, timeout_usecs = 0;
+int running;
+const char *prompt = "rl-timeout$ ";
+
+/* **************************************************************** */
+/*								    */
+/* Example 1: readline () with rl_readline_state		    */
+/*								    */
+/* **************************************************************** */
+
+void
+rltest_timeout_readline1 ()
+{
+  const char *temp;
+
+  rl_set_timeout (timeout_secs, timeout_usecs);
+  temp = readline (prompt);
+  if (RL_ISSTATE (RL_STATE_TIMEOUT))
+    printf ("timeout\n");
+  else if (temp == NULL)
+    printf ("no input line\n");
+  else
+    printf ("input line: %s\n", temp);
+  free ((void *) temp);
+}
+
+/* **************************************************************** */
+/*								    */
+/* Example 2: readline () with rl_timeout_event_hook		    */
+/*								    */
+/* **************************************************************** */
+
+static int
+timeout_handler ()
+{
+  printf ("timeout\n");
+  return READERR;
+}
+
+void
+rltest_timeout_readline2 ()
+{
+  const char *temp;
+
+  rl_set_timeout (timeout_secs, timeout_usecs);
+  rl_timeout_event_hook = timeout_handler;
+  temp = readline (prompt);
+  if (temp == NULL)
+    printf ("no input line\n");
+  else
+    printf ("input line: %s\n", temp);
+  free ((void *)temp);
+}
+
+/* **************************************************************** */
+/*								    */
+/* Example 3: rl_callback_* () with rl_timeout_remaining	    */
+/*								    */
+/* **************************************************************** */
+
+/* Callback function called for each line when accept-line executed, EOF
+   seen, or EOF character read.  This sets a flag and returns; it could
+   also call exit(3). */
+static void
+cb_linehandler (char *line)
+{
+  /* Can use ^D (stty eof) or `exit' to exit. */
+  if (line == NULL || strcmp (line, "exit") == 0)
+    {
+      if (line == 0)
+	printf ("\n");
+      printf ("exit\n");
+      /* This function needs to be called to reset the terminal settings,
+	 and calling it from the line handler keeps one extra prompt from
+	 being displayed. */
+      rl_callback_handler_remove ();
+
+      running = 0;
+    }
+  else
+    {
+      if (*line)
+	add_history (line);
+      printf ("input line: %s\n", line);
+      free (line);
+    }
+}
+
+void
+rltest_timeout_callback1 ()
+{
+  fd_set fds;
+  int r;
+  unsigned sec, usec;
+
+  rl_set_timeout (timeout_secs, timeout_usecs);
+  rl_callback_handler_install (prompt, cb_linehandler);
+  running = 1;
+  while (running)
+    {
+      FD_ZERO (&fds);
+      FD_SET (fileno (rl_instream), &fds);
+      r = rl_timeout_remaining (&sec, &usec);
+      if (r == 1)
+	{
+	  struct timeval timeout = {sec, usec};
+	  r = select (FD_SETSIZE, &fds, NULL, NULL, &timeout);
+	}
+      if (r < 0 && errno != EINTR)
+	{
+	  perror ("rl-timeout: select");
+	  rl_callback_handler_remove ();
+	  break;
+	}
+      else if (r == 0)
+	{
+	  printf ("rl-timeout: timeout\n");
+	  rl_callback_handler_remove ();
+	  break;
+	}
+
+      if (FD_ISSET (fileno (rl_instream), &fds))
+	rl_callback_read_char ();
+    }
+
+  printf ("rl-timeout: Event loop has exited\n");
+}
+
+/* **************************************************************** */
+/*								    */
+/* Example 4: rl_callback_* () with rl_timeout_event_hook	    */
+/*								    */
+/* **************************************************************** */
+
+static int
+cb_timeouthandler ()
+{
+  printf ("timeout\n");
+  rl_callback_handler_remove ();
+  running = 0;
+  return READERR;
+}
+
+void
+rltest_timeout_callback2 ()
+{
+  int r;
+
+  rl_set_timeout (timeout_secs, timeout_usecs);
+  rl_timeout_event_hook = cb_timeouthandler;
+  rl_callback_handler_install (prompt, cb_linehandler);
+  running = 1;
+  while (running)
+    rl_callback_read_char ();
+
+  printf ("rl-timeout: Event loop has exited\n");
+}
+
+int
+main (int argc, char **argv)
+{
+  if (argc >= 2)
+    {
+      if (argc >= 3)
+	{
+	  double timeout = atof (argv[2]);
+	  if (timeout <= 0.0)
+	    {
+	      fprintf (stderr, "rl-timeout: specify a positive number for timeout.\n");
+	      return 2;
+	    }
+	  else if (timeout > UINT_MAX)
+	    {
+	      fprintf (stderr, "rl-timeout: timeout too large.\n");
+	      return 2;
+	    }
+	  timeout_secs = (unsigned) timeout;
+	  timeout_usecs = (unsigned) ((timeout - timeout_secs) * 1000000 + 0.5);
+	}
+
+      if (strcmp (argv[1], "readline1") == 0)
+	rltest_timeout_readline1 ();
+      else if (strcmp (argv[1], "readline2") == 0)
+	rltest_timeout_readline2 ();
+      else if (strcmp (argv[1], "callback1") == 0)
+	rltest_timeout_callback1 ();
+      else if (strcmp (argv[1], "callback2") == 0)
+	rltest_timeout_callback2 ();
+      else
+	return 2;
+    }
+  else
+    {
+      fprintf (stderr, "usage: rl-timeout [readline1 | readline2 | callback1 | callback2] [timeout]\n");
+      return 2;
+    }
+  return 0;
+}
diff --git a/examples/rl.c b/examples/rl.c
index a5cf276..39e5b8e 100644
--- a/examples/rl.c
+++ b/examples/rl.c
@@ -38,6 +38,10 @@
 extern void exit();
 #endif
 
+#ifdef HAVE_LOCALE_H
+#  include <locale.h>
+#endif
+
 #if defined (READLINE_LIBRARY)
 #  include "posixstat.h"
 #  include "readline.h"
@@ -93,6 +97,10 @@ main (argc, argv)
   else
     progname++;
 
+#ifdef HAVE_SETLOCALE
+  setlocale (LC_ALL, "");
+#endif
+
   /* defaults */
   prompt = "readline$ ";
   fd = nch = 0;
diff --git a/examples/rlbasic.c b/examples/rlbasic.c
index 6a9601f..1ce4da9 100644
--- a/examples/rlbasic.c
+++ b/examples/rlbasic.c
@@ -3,6 +3,10 @@
 #include <stdio.h>
 #include <string.h>
 
+#ifdef HAVE_LOCALE_H
+#  include <locale.h>
+#endif
+
 #if defined (READLINE_LIBRARY)
 #  include "readline.h"
 #  include "history.h"
@@ -16,6 +20,10 @@ main (int c, char **v)
 {
 	char *input;
 
+#ifdef HAVE_SETLOCALE
+	setlocale (LC_ALL, "");
+#endif
+
 	for (;;) {
 		input = readline ((char *)NULL);
 		if (input == 0)
diff --git a/examples/rlcat.c b/examples/rlcat.c
index b494241..f1b0362 100644
--- a/examples/rlcat.c
+++ b/examples/rlcat.c
@@ -45,6 +45,10 @@
 extern void exit();
 #endif
 
+#ifdef HAVE_LOCALE_H
+#  include <locale.h>
+#endif
+
 #ifndef errno
 extern int errno;
 #endif
@@ -79,6 +83,10 @@ main (argc, argv)
   char *temp;
   int opt, Vflag, Nflag;
 
+#ifdef HAVE_SETLOCALE
+  setlocale (LC_ALL, "");
+#endif
+
   progname = strrchr(argv[0], '/');
   if (progname == 0)
     progname = argv[0];
diff --git a/examples/rlevent.c b/examples/rlevent.c
index 8143cb0..1b7f4eb 100644
--- a/examples/rlevent.c
+++ b/examples/rlevent.c
@@ -44,6 +44,10 @@ extern int sleep();
 extern void exit();
 #endif
 
+#ifdef HAVE_LOCALE_H
+#  include <locale.h>
+#endif
+
 #if defined (READLINE_LIBRARY)
 #  include "posixstat.h"
 #  include "readline.h"
@@ -101,6 +105,10 @@ main (argc, argv)
   int opt, fd, nch;
   FILE *ifp;
 
+#ifdef HAVE_SETLOCALE
+  setlocale (LC_ALL, "");
+#endif
+
   progname = strrchr(argv[0], '/');
   if (progname == 0)
     progname = argv[0];
diff --git a/examples/rlptytest.c b/examples/rlptytest.c
index 9c42f8a..d170f62 100644
--- a/examples/rlptytest.c
+++ b/examples/rlptytest.c
@@ -25,6 +25,10 @@
 #include <util.h>
 #endif
 
+#ifdef HAVE_LOCALE_H
+#  include <locale.h>
+#endif
+
 #ifdef READLINE_LIBRARY
 #  include "readline.h"
 #else
@@ -220,7 +224,7 @@ static enum { RESET, TCBREAK } ttystate = RESET;
  *
  * fd    - The file descriptor of the terminal
  * 
- * Returns: 0 on sucess, -1 on error
+ * Returns: 0 on success, -1 on error
  */
 int tty_cbreak(int fd){
    struct termios buf;
@@ -315,6 +319,11 @@ int
 main()
 {
   int val;
+
+#ifdef HAVE_SETLOCALE
+  setlocale (LC_ALL, "");
+#endif
+
   val = openpty (&masterfd, &slavefd, NULL, NULL, NULL);
   if (val == -1)
     return -1;
diff --git a/examples/rltest.c b/examples/rltest.c
index 65abe87..8b7c00c 100644
--- a/examples/rltest.c
+++ b/examples/rltest.c
@@ -36,6 +36,10 @@
 extern void exit();
 #endif
 
+#ifdef HAVE_LOCALE_H
+#  include <locale.h>
+#endif
+
 #ifdef READLINE_LIBRARY
 #  include "readline.h"
 #  include "history.h"
@@ -52,6 +56,10 @@ main ()
   char *temp, *prompt;
   int done;
 
+#ifdef HAVE_SETLOCALE
+  setlocale (LC_ALL, "");
+#endif
+
   temp = (char *)NULL;
   prompt = "readline$ ";
   done = 0;
diff --git a/funmap.c b/funmap.c
index eca49a3..8b1cb40 100644
--- a/funmap.c
+++ b/funmap.c
@@ -1,6 +1,6 @@
 /* funmap.c -- attach names to functions. */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -46,7 +46,7 @@ typedef int QSFUNC (const void *, const void *);
 typedef int QSFUNC ();
 #endif
 
-extern int _rl_qsort_string_compare PARAMS((char **, char **));
+extern int _rl_qsort_string_compare (char **, char **);
 
 FUNMAP **funmap;
 static int funmap_size;
@@ -93,6 +93,7 @@ static const FUNMAP default_funmap[] = {
   { "end-of-history", rl_end_of_history },
   { "end-of-line", rl_end_of_line },
   { "exchange-point-and-mark", rl_exchange_point_and_mark },
+  { "fetch-history", rl_fetch_history },
   { "forward-backward-delete-char", rl_rubout_or_delete },
   { "forward-byte", rl_forward_byte },
   { "forward-char", rl_forward_char },
@@ -198,6 +199,7 @@ static const FUNMAP default_funmap[] = {
   { "vi-set-mark", rl_vi_set_mark },
   { "vi-subst", rl_vi_subst },
   { "vi-tilde-expand", rl_vi_tilde_expand },
+  { "vi-undo", rl_vi_undo },
   { "vi-unix-word-rubout", rl_vi_unix_word_rubout },
   { "vi-yank-arg", rl_vi_yank_arg },
   { "vi-yank-pop", rl_vi_yank_pop },
diff --git a/histexpand.c b/histexpand.c
index b986dba..8ab6809 100644
--- a/histexpand.c
+++ b/histexpand.c
@@ -1,6 +1,6 @@
 /* histexpand.c -- history expansion. */
 
-/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2021 Free Software Foundation, Inc.
 
    This file contains the GNU History Library (History), a set of
    routines for managing the text of previously typed lines.
@@ -57,7 +57,7 @@
 
 #define fielddelim(c)	(whitespace(c) || (c) == '\n')
 
-typedef int _hist_search_func_t PARAMS((const char *, int));
+typedef int _hist_search_func_t (const char *, int);
 
 static char error_pointer;
 
@@ -70,14 +70,14 @@ static int subst_rhs_len;
    specifications from word designators.  Static for now */
 static char *history_event_delimiter_chars = HISTORY_EVENT_DELIMITERS;
 
-static char *get_history_word_specifier PARAMS((char *, char *, int *));
-static int history_tokenize_word PARAMS((const char *, int));
-static char **history_tokenize_internal PARAMS((const char *, int, int *));
-static char *history_substring PARAMS((const char *, int, int));
-static void freewords PARAMS((char **, int));
-static char *history_find_word PARAMS((char *, int));
+static char *get_history_word_specifier (char *, char *, int *);
+static int history_tokenize_word (const char *, int);
+static char **history_tokenize_internal (const char *, int, int *);
+static char *history_substring (const char *, int, int);
+static void freewords (char **, int);
+static char *history_find_word (char *, int);
 
-static char *quote_breaks PARAMS((char *));
+static char *quote_breaks (char *);
 
 /* Variables exported by this file. */
 /* The character that represents the start of a history expansion
@@ -1207,13 +1207,36 @@ history_expand (char *hstring, char **output)
 	     characters in history_no_expand_chars, then it is not a
 	     candidate for expansion of any kind. */
 	  if (cc == 0 || member (cc, history_no_expand_chars) ||
-			 (dquote && cc == '"') ||
-	  		 (history_inhibit_expansion_function && (*history_inhibit_expansion_function) (string, i)))
+			 (dquote && cc == '"'))
 	    {
 	      ADD_CHAR (string[i]);
 	      break;
 	    }
 
+	  /* If the application has defined a function to determine whether
+	     or not a history expansion should be performed, call it here. */
+	  /* We check against what we've expanded so far, with the current
+	     expansion appended, because that seems to be what csh does. We
+	     decide to expand based on what we have to this point, not what
+	     we started with. */
+	  if (history_inhibit_expansion_function)
+	    {
+	      int save_j, temp;
+
+	      save_j = j;
+	      ADD_CHAR (string[i]);
+	      ADD_CHAR (cc);
+
+	      temp = (*history_inhibit_expansion_function) (result, save_j);
+	      if (temp)
+		{
+		  result[--j] = '\0';	/* `unadd' cc, leaving ADD_CHAR(string[i]) */
+		  break;
+		}
+	      else
+	        result[j = save_j] = '\0';
+	    }
+
 #if defined (NO_BANG_HASH_MODIFIERS)
 	  /* There is something that is listed as a `word specifier' in csh
 	     documentation which means `the expanded text to this point'.
diff --git a/histfile.c b/histfile.c
index f0fa5ce..3bfec55 100644
--- a/histfile.c
+++ b/histfile.c
@@ -114,8 +114,6 @@ extern int errno;
 #  define PATH_MAX	1024	/* default */
 #endif
 
-extern void _hs_append_history_line PARAMS((int, const char *));
-
 /* history file version; currently unused */
 int history_file_version = 1;
 
@@ -141,11 +139,11 @@ int history_lines_written_to_file = 0;
    for more extensive tests. */
 #define HIST_TIMESTAMP_START(s)		(*(s) == history_comment_char && isdigit ((unsigned char)(s)[1]) )
 
-static char *history_backupfile PARAMS((const char *));
-static char *history_tempfile PARAMS((const char *));
-static int histfile_backup PARAMS((const char *, const char *));
-static int histfile_restore PARAMS((const char *, const char *));
-static int history_rename PARAMS((const char *, const char *));
+static char *history_backupfile (const char *);
+static char *history_tempfile (const char *);
+static int histfile_backup (const char *, const char *);
+static int histfile_restore (const char *, const char *);
+static int history_rename (const char *, const char *);
 
 /* Return the string that should be used in the place of this
    filename.  This only matters when you don't specify the
@@ -312,7 +310,7 @@ read_history_range (const char *filename, int from, int to)
 
   if (file_size == 0)
     {
-      free (input);
+      xfree (input);
       close (file);
       return 0;	/* don't waste time if we don't have to */
     }
diff --git a/histlib.h b/histlib.h
index 9627b24..29fc4d2 100644
--- a/histlib.h
+++ b/histlib.h
@@ -1,6 +1,6 @@
 /* histlib.h -- internal definitions for the history library. */
 
-/* Copyright (C) 1989-2009 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2009,2021-2022 Free Software Foundation, Inc.
 
    This file contains the GNU History Library (History), a set of
    routines for managing the text of previously typed lines.
@@ -80,6 +80,13 @@ extern char *strchr ();
 /* internal extern function declarations used by other parts of the library */
 
 /* histsearch.c */
-extern int _hs_history_patsearch PARAMS((const char *, int, int));
+extern int _hs_history_patsearch (const char *, int, int);
+
+/* history.c */
+extern void _hs_replace_history_data (int, histdata_t *, histdata_t *);
+extern int _hs_at_end_of_history (void);
+
+/* histfile.c */
+extern void _hs_append_history_line (int, const char *);
 
 #endif /* !_HISTLIB_H_ */
diff --git a/history.c b/history.c
index 67158b1..81d4c16 100644
--- a/history.c
+++ b/history.c
@@ -1,6 +1,6 @@
 /* history.c -- standalone history library */
 
-/* Copyright (C) 1989-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2021 Free Software Foundation, Inc.
 
    This file contains the GNU History Library (History), a set of
    routines for managing the text of previously typed lines.
@@ -62,7 +62,7 @@ extern int errno;
 /* The number of slots to increase the_history by. */
 #define DEFAULT_HISTORY_GROW_SIZE 50
 
-static char *hist_inittime PARAMS((void));
+static char *hist_inittime (void);
 
 /* **************************************************************** */
 /*								    */
@@ -165,6 +165,13 @@ history_set_pos (int pos)
   history_offset = pos;
   return (1);
 }
+
+/* Are we currently at the end of the history list? */
+int
+_hs_at_end_of_history (void)
+{
+  return (the_history == 0 || history_offset == history_length);
+}
  
 /* Return the current history array.  The caller has to be careful, since this
    is the actual array of data, and could be bashed or made corrupt easily.
@@ -390,7 +397,7 @@ replace_history_entry (int which, const char *line, histdata_t data)
 
   temp->line = savestring (line);
   temp->data = data;
-  temp->timestamp = savestring (old_value->timestamp);
+  temp->timestamp = old_value->timestamp ? savestring (old_value->timestamp) : 0;
   the_history[which] = temp;
 
   return (old_value);
diff --git a/history.h b/history.h
index cc3de29..5208f9a 100644
--- a/history.h
+++ b/history.h
@@ -1,6 +1,6 @@
 /* history.h -- the names of functions that you can call in history. */
 
-/* Copyright (C) 1989-2015 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2022 Free Software Foundation, Inc.
 
    This file contains the GNU History Library (History), a set of
    routines for managing the text of previously typed lines.
@@ -42,6 +42,11 @@ typedef void *histdata_t;
 typedef char *histdata_t;
 #endif
 
+/* Let's not step on anyone else's define for now, since we don't use this yet. */
+#ifndef HS_HISTORY_VERSION
+#  define HS_HISTORY_VERSION 0x0802	/* History 8.2 */
+#endif
+
 /* The structure used to store a history entry. */
 typedef struct _hist_entry {
   char *line;
@@ -68,102 +73,102 @@ typedef struct _hist_state {
 
 /* Begin a session in which the history functions might be used.  This
    just initializes the interactive variables. */
-extern void using_history PARAMS((void));
+extern void using_history (void);
 
 /* Return the current HISTORY_STATE of the history. */
-extern HISTORY_STATE *history_get_history_state PARAMS((void));
+extern HISTORY_STATE *history_get_history_state (void);
 
 /* Set the state of the current history array to STATE. */
-extern void history_set_history_state PARAMS((HISTORY_STATE *));
+extern void history_set_history_state (HISTORY_STATE *);
 
 /* Manage the history list. */
 
 /* Place STRING at the end of the history list.
    The associated data field (if any) is set to NULL. */
-extern void add_history PARAMS((const char *));
+extern void add_history (const char *);
 
 /* Change the timestamp associated with the most recent history entry to
    STRING. */
-extern void add_history_time PARAMS((const char *));
+extern void add_history_time (const char *);
 
 /* Remove an entry from the history list.  WHICH is the magic number that
    tells us which element to delete.  The elements are numbered from 0. */
-extern HIST_ENTRY *remove_history PARAMS((int));
+extern HIST_ENTRY *remove_history (int);
 
 /* Remove a set of entries from the history list: FIRST to LAST, inclusive */
-extern HIST_ENTRY **remove_history_range PARAMS((int, int));
+extern HIST_ENTRY **remove_history_range (int, int);
 
 /* Allocate a history entry consisting of STRING and TIMESTAMP and return
    a pointer to it. */
-extern HIST_ENTRY *alloc_history_entry PARAMS((char *, char *));
+extern HIST_ENTRY *alloc_history_entry (char *, char *);
 
 /* Copy the history entry H, but not the (opaque) data pointer */
-extern HIST_ENTRY *copy_history_entry PARAMS((HIST_ENTRY *));
+extern HIST_ENTRY *copy_history_entry (HIST_ENTRY *);
 
 /* Free the history entry H and return any application-specific data
    associated with it. */
-extern histdata_t free_history_entry PARAMS((HIST_ENTRY *));
+extern histdata_t free_history_entry (HIST_ENTRY *);
 
 /* Make the history entry at WHICH have LINE and DATA.  This returns
    the old entry so you can dispose of the data.  In the case of an
    invalid WHICH, a NULL pointer is returned. */
-extern HIST_ENTRY *replace_history_entry PARAMS((int, const char *, histdata_t));
+extern HIST_ENTRY *replace_history_entry (int, const char *, histdata_t);
 
 /* Clear the history list and start over. */
-extern void clear_history PARAMS((void));
+extern void clear_history (void);
 
 /* Stifle the history list, remembering only MAX number of entries. */
-extern void stifle_history PARAMS((int));
+extern void stifle_history (int);
 
 /* Stop stifling the history.  This returns the previous amount the
    history was stifled by.  The value is positive if the history was
    stifled, negative if it wasn't. */
-extern int unstifle_history PARAMS((void));
+extern int unstifle_history (void);
 
 /* Return 1 if the history is stifled, 0 if it is not. */
-extern int history_is_stifled PARAMS((void));
+extern int history_is_stifled (void);
 
 /* Information about the history list. */
 
 /* Return a NULL terminated array of HIST_ENTRY which is the current input
    history.  Element 0 of this list is the beginning of time.  If there
    is no history, return NULL. */
-extern HIST_ENTRY **history_list PARAMS((void));
+extern HIST_ENTRY **history_list (void);
 
 /* Returns the number which says what history element we are now
    looking at.  */
-extern int where_history PARAMS((void));
+extern int where_history (void);
   
 /* Return the history entry at the current position, as determined by
    history_offset.  If there is no entry there, return a NULL pointer. */
-extern HIST_ENTRY *current_history PARAMS((void));
+extern HIST_ENTRY *current_history (void);
 
 /* Return the history entry which is logically at OFFSET in the history
    array.  OFFSET is relative to history_base. */
-extern HIST_ENTRY *history_get PARAMS((int));
+extern HIST_ENTRY *history_get (int);
 
 /* Return the timestamp associated with the HIST_ENTRY * passed as an
    argument */
-extern time_t history_get_time PARAMS((HIST_ENTRY *));
+extern time_t history_get_time (HIST_ENTRY *);
 
 /* Return the number of bytes that the primary history entries are using.
    This just adds up the lengths of the_history->lines. */
-extern int history_total_bytes PARAMS((void));
+extern int history_total_bytes (void);
 
 /* Moving around the history list. */
 
 /* Set the position in the history list to POS. */
-extern int history_set_pos PARAMS((int));
+extern int history_set_pos (int);
 
 /* Back up history_offset to the previous history entry, and return
    a pointer to that entry.  If there is no previous entry, return
    a NULL pointer. */
-extern HIST_ENTRY *previous_history PARAMS((void));
+extern HIST_ENTRY *previous_history (void);
 
 /* Move history_offset forward to the next item in the input_history,
    and return the a pointer to that entry.  If there is no next entry,
    return a NULL pointer. */
-extern HIST_ENTRY *next_history PARAMS((void));
+extern HIST_ENTRY *next_history (void);
 
 /* Searching the history list. */
 
@@ -173,45 +178,45 @@ extern HIST_ENTRY *next_history PARAMS((void));
    current_history () is the history entry, and the value of this function
    is the offset in the line of that history entry that the string was
    found in.  Otherwise, nothing is changed, and a -1 is returned. */
-extern int history_search PARAMS((const char *, int));
+extern int history_search (const char *, int);
 
 /* Search the history for STRING, starting at history_offset.
    The search is anchored: matching lines must begin with string.
    DIRECTION is as in history_search(). */
-extern int history_search_prefix PARAMS((const char *, int));
+extern int history_search_prefix (const char *, int);
 
 /* Search for STRING in the history list, starting at POS, an
    absolute index into the list.  DIR, if negative, says to search
    backwards from POS, else forwards.
    Returns the absolute index of the history element where STRING
    was found, or -1 otherwise. */
-extern int history_search_pos PARAMS((const char *, int, int));
+extern int history_search_pos (const char *, int, int);
 
 /* Managing the history file. */
 
 /* Add the contents of FILENAME to the history list, a line at a time.
    If FILENAME is NULL, then read from ~/.history.  Returns 0 if
    successful, or errno if not. */
-extern int read_history PARAMS((const char *));
+extern int read_history (const char *);
 
 /* Read a range of lines from FILENAME, adding them to the history list.
    Start reading at the FROM'th line and end at the TO'th.  If FROM
    is zero, start at the beginning.  If TO is less than FROM, read
    until the end of the file.  If FILENAME is NULL, then read from
    ~/.history.  Returns 0 if successful, or errno if not. */
-extern int read_history_range PARAMS((const char *, int, int));
+extern int read_history_range (const char *, int, int);
 
 /* Write the current history to FILENAME.  If FILENAME is NULL,
    then write the history list to ~/.history.  Values returned
    are as in read_history ().  */
-extern int write_history PARAMS((const char *));
+extern int write_history (const char *);
 
 /* Append NELEMENT entries to FILENAME.  The entries appended are from
    the end of the list minus NELEMENTs up to the end of the list. */
-extern int append_history PARAMS((int, const char *));
+extern int append_history (int, const char *);
 
 /* Truncate the history file, leaving only the last NLINES lines. */
-extern int history_truncate_file PARAMS((const char *, int));
+extern int history_truncate_file (const char *, int);
 
 /* History expansion. */
 
@@ -227,12 +232,12 @@ extern int history_truncate_file PARAMS((const char *, int));
 
   If an error occurred in expansion, then OUTPUT contains a descriptive
   error message. */
-extern int history_expand PARAMS((char *, char **));
+extern int history_expand (char *, char **);
 
 /* Extract a string segment consisting of the FIRST through LAST
    arguments present in STRING.  Arguments are broken up as in
    the shell. */
-extern char *history_arg_extract PARAMS((int, int, const char *));
+extern char *history_arg_extract (int, int, const char *);
 
 /* Return the text of the history event beginning at the current
    offset into STRING.  Pass STRING with *INDEX equal to the
@@ -240,11 +245,11 @@ extern char *history_arg_extract PARAMS((int, int, const char *));
    DELIMITING_QUOTE is a character that is allowed to end the string
    specification for what to search for in addition to the normal
    characters `:', ` ', `\t', `\n', and sometimes `?'. */
-extern char *get_history_event PARAMS((const char *, int *, int));
+extern char *get_history_event (const char *, int *, int);
 
 /* Return an array of tokens, much as the shell might.  The tokens are
    parsed out of STRING. */
-extern char **history_tokenize PARAMS((const char *));
+extern char **history_tokenize (const char *);
 
 /* Exported history variables. */
 extern int history_base;
diff --git a/history.pc.in b/history.pc.in
new file mode 100644
index 0000000..8a80775
--- /dev/null
+++ b/history.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: History
+Description: Gnu History library for managing previously-entered lines
+URL: http://tiswww.cwru.edu/php/chet/readline/rltop.html
+Version: @LIBVERSION@
+Libs: -L${libdir} -lhistory
+Cflags: -I${includedir}
diff --git a/histsearch.c b/histsearch.c
index 7a426c9..b62c06b 100644
--- a/histsearch.c
+++ b/histsearch.c
@@ -1,6 +1,6 @@
 /* histsearch.c -- searching the history list. */
 
-/* Copyright (C) 1989, 1992-2009,2017 Free Software Foundation, Inc.
+/* Copyright (C) 1989, 1992-2009,2017,2021 Free Software Foundation, Inc.
 
    This file contains the GNU History Library (History), a set of
    routines for managing the text of previously typed lines.
@@ -51,7 +51,7 @@
    string. */
 char *history_search_delimiter_chars = (char *)NULL;
 
-static int history_search_internal PARAMS((const char *, int, int));
+static int history_search_internal (const char *, int, int);
 
 /* Search the history for STRING, starting at history_offset.
    If DIRECTION < 0, then the search is through previous entries, else
@@ -248,7 +248,7 @@ _hs_history_patsearch (const char *string, int direction, int flags)
   ret = history_search_internal (pat, direction, flags|PATTERN_SEARCH);
 
   if (pat != string)
-    free (pat);
+    xfree (pat);
   return ret;
 }
 	
diff --git a/input.c b/input.c
index 61b0fde..6f038d4 100644
--- a/input.c
+++ b/input.c
@@ -1,6 +1,6 @@
 /* input.c -- character input functions for readline. */
 
-/* Copyright (C) 1994-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -50,6 +50,7 @@
 #include <signal.h>
 
 #include "posixselect.h"
+#include "posixtime.h"
 
 #if defined (FIONREAD_IN_SYS_IOCTL)
 #  include <sys/ioctl.h>
@@ -78,7 +79,7 @@ extern int errno;
 #  define O_NDELAY O_NONBLOCK	/* Posix style */
 #endif
 
-#if defined (HAVE_PSELECT)
+#if defined (HAVE_PSELECT) || defined (HAVE_SELECT)
 extern sigset_t _rl_orig_sigset;
 #endif
 
@@ -89,6 +90,9 @@ rl_hook_func_t *rl_event_hook = (rl_hook_func_t *)NULL;
 /* A function to call if a read(2) is interrupted by a signal. */
 rl_hook_func_t *rl_signal_event_hook = (rl_hook_func_t *)NULL;
 
+/* A function to call when readline times out after a time is specified. */
+rl_hook_func_t *rl_timeout_event_hook = (rl_hook_func_t *)NULL;
+
 /* A function to replace _rl_input_available for applications using the
    callback interface. */
 rl_hook_func_t *rl_input_available_hook = (rl_hook_func_t *)NULL;
@@ -97,9 +101,9 @@ rl_getc_func_t *rl_getc_function = rl_getc;
 
 static int _keyboard_input_timeout = 100000;		/* 0.1 seconds; it's in usec */
 
-static int ibuffer_space PARAMS((void));
-static int rl_get_char PARAMS((int *));
-static int rl_gather_tyi PARAMS((void));
+static int ibuffer_space (void);
+static int rl_get_char (int *);
+static int rl_gather_tyi (void);
 
 /* Windows isatty returns true for every character device, including the null
    device, so we need to perform additional checks. */
@@ -132,6 +136,36 @@ win32_isatty (int fd)
 #define isatty(x)	win32_isatty(x)
 #endif
 
+/* Readline timeouts */
+
+/* I don't know how to set a timeout for _getch() in MinGW32, so we use
+   SIGALRM. */
+#if (defined (HAVE_PSELECT) || defined (HAVE_SELECT)) && !defined (__MINGW32__)
+#  define RL_TIMEOUT_USE_SELECT
+#else
+#  define RL_TIMEOUT_USE_SIGALRM
+#endif
+
+int rl_set_timeout (unsigned int, unsigned int);
+int rl_timeout_remaining (unsigned int *, unsigned int *);
+
+int _rl_timeout_init (void);
+int _rl_timeout_sigalrm_handler (void);
+int _rl_timeout_select (int, fd_set *, fd_set *, fd_set *, const struct timeval *, const sigset_t *);
+
+static void _rl_timeout_handle (void);
+#if defined (RL_TIMEOUT_USE_SIGALRM)
+static int set_alarm (unsigned int *, unsigned int *);
+static void reset_alarm (void);
+#endif
+
+/* We implement timeouts as a future time using a supplied interval
+   (timeout_duration) from when the timeout is set (timeout_point).
+   That allows us to easily determine whether the timeout has occurred
+   and compute the time remaining until it does. */
+static struct timeval timeout_point;
+static struct timeval timeout_duration;
+
 /* **************************************************************** */
 /*								    */
 /*			Character Input Buffering       	    */
@@ -223,13 +257,17 @@ rl_gather_tyi (void)
   input = 0;
   tty = fileno (rl_instream);
 
-#if defined (HAVE_SELECT)
+#if defined (HAVE_PSELECT) || defined (HAVE_SELECT)
   FD_ZERO (&readfds);
   FD_ZERO (&exceptfds);
   FD_SET (tty, &readfds);
   FD_SET (tty, &exceptfds);
   USEC_TO_TIMEVAL (_keyboard_input_timeout, timeout);
+#if defined (RL_TIMEOUT_USE_SELECT)
+  result = _rl_timeout_select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout, NULL);
+#else
   result = select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout);
+#endif
   if (result <= 0)
     return 0;	/* Nothing to read. */
 #endif
@@ -330,11 +368,11 @@ rl_set_keyboard_input_timeout (int u)
 int
 _rl_input_available (void)
 {
-#if defined(HAVE_SELECT)
+#if defined (HAVE_PSELECT) || defined (HAVE_SELECT)
   fd_set readfds, exceptfds;
   struct timeval timeout;
 #endif
-#if !defined (HAVE_SELECT) && defined(FIONREAD)
+#if !defined (HAVE_SELECT) && defined (FIONREAD)
   int chars_avail;
 #endif
   int tty;
@@ -344,13 +382,17 @@ _rl_input_available (void)
 
   tty = fileno (rl_instream);
 
-#if defined (HAVE_SELECT)
+#if defined (HAVE_PSELECT) || defined (HAVE_SELECT)
   FD_ZERO (&readfds);
   FD_ZERO (&exceptfds);
   FD_SET (tty, &readfds);
   FD_SET (tty, &exceptfds);
   USEC_TO_TIMEVAL (_keyboard_input_timeout, timeout);
+#  if defined (RL_TIMEOUT_USE_SELECT)
+  return (_rl_timeout_select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout, NULL) > 0);
+#  else
   return (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) > 0);
+#  endif
 #else
 
 #if defined (FIONREAD)
@@ -465,6 +507,242 @@ rl_clear_pending_input (void)
 
 /* **************************************************************** */
 /*								    */
+/*			    Timeout utility			    */
+/*								    */
+/* **************************************************************** */
+
+#if defined (RL_TIMEOUT_USE_SIGALRM)
+#  if defined (HAVE_SETITIMER)
+
+static int
+set_alarm (unsigned int *secs, unsigned int *usecs)
+{
+  struct itimerval it;
+
+  timerclear (&it.it_interval);
+  timerset (&it.it_value, *secs, *usecs);
+  return setitimer (ITIMER_REAL, &it, NULL);
+}
+
+static void
+reset_alarm ()
+{
+  struct itimerval it;
+
+  timerclear (&it.it_interval);
+  timerclear (&it.it_value);
+  setitimer (ITIMER_REAL, &it, NULL);
+}
+#  else
+static int
+set_alarm (unsigned int *secs, unsigned int *usecs)
+{
+  if (*secs == 0 || *usecs >= USEC_PER_SEC / 2)
+    (*secs)++;
+  *usecs = 0;
+
+  return alarm (*secs);
+}
+static void
+reset_alarm ()
+{
+  alarm (0);
+}
+#  endif
+#endif
+
+/* Set a timeout which will be used for the next call of `readline
+   ()'.  When (0, 0) are specified the timeout is cleared.  */
+int
+rl_set_timeout (unsigned int secs, unsigned int usecs)
+{
+  timeout_duration.tv_sec = secs + usecs / USEC_PER_SEC;
+  timeout_duration.tv_usec = usecs % USEC_PER_SEC;
+
+  return 0;
+}
+
+/* Start measuring the time.  Returns 0 on success.  Returns -1 on
+   error. */
+int
+_rl_timeout_init (void)
+{
+  unsigned int secs, usecs;
+
+  /* Clear the timeout state of the previous edit */
+  RL_UNSETSTATE(RL_STATE_TIMEOUT);
+  timerclear (&timeout_point);
+
+  /* Return 0 when timeout is unset. */
+  if (timerisunset (&timeout_duration))
+    return 0;
+
+  /* Return -1 on gettimeofday error. */
+  if (gettimeofday(&timeout_point, 0) != 0)
+    {
+      timerclear (&timeout_point);
+      return -1;
+    }
+
+  secs = timeout_duration.tv_sec;
+  usecs = timeout_duration.tv_usec;
+
+#if defined (RL_TIMEOUT_USE_SIGALRM)
+  /* If select(2)/pselect(2) is unavailable, use SIGALRM. */
+  if (set_alarm (&secs, &usecs) < 0)
+    return -1;
+#endif
+
+  timeout_point.tv_sec += secs;
+  timeout_point.tv_usec += usecs;
+  if (timeout_point.tv_usec >= USEC_PER_SEC)
+    {
+      timeout_point.tv_sec++;
+      timeout_point.tv_usec -= USEC_PER_SEC;
+    }
+
+  return 0;
+}
+
+/* Get the remaining time until the scheduled timeout.  Returns -1 on
+   error or no timeout set with secs and usecs unchanged.  Returns 0
+   on an expired timeout with secs and usecs unchanged.  Returns 1
+   when the timeout has not yet expired.  The remaining time is stored
+   in secs and usecs.  When NULL is specified to either of the
+   arguments, just the expiration is tested. */
+int
+rl_timeout_remaining (unsigned int *secs, unsigned int *usecs)
+{
+  struct timeval current_time;
+
+  /* Return -1 when timeout is unset. */
+  if (timerisunset (&timeout_point))
+    {
+      errno = 0;
+      return -1;
+    }
+
+  /* Return -1 on error. errno is set by gettimeofday. */
+  if (gettimeofday(&current_time, 0) != 0)
+    return -1;
+
+  /* Return 0 when timeout has already expired. */
+  /* could use timercmp (&timeout_point, &current_time, <) here */
+  if (current_time.tv_sec > timeout_point.tv_sec ||
+	(current_time.tv_sec == timeout_point.tv_sec &&
+	 current_time.tv_usec >= timeout_point.tv_usec))
+    return 0;
+
+  if (secs && usecs)
+    {
+      *secs = timeout_point.tv_sec - current_time.tv_sec;
+      *usecs = timeout_point.tv_usec - current_time.tv_usec;
+      if (timeout_point.tv_usec < current_time.tv_usec)
+	{
+	  (*secs)--;
+	  *usecs += USEC_PER_SEC;
+	}
+    }
+
+  return 1;
+}
+
+/* This should only be called if RL_TIMEOUT_USE_SELECT is defined. */
+
+#if defined (HAVE_PSELECT) || defined (HAVE_SELECT)
+int
+_rl_timeout_select (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timeval *timeout, const sigset_t *sigmask)
+{
+  int result;
+#if defined (HAVE_PSELECT)
+  struct timespec ts;
+#else
+  sigset_t origmask;
+  struct timeval tv;
+#endif
+  int tmout_status;
+  struct timeval tmout;
+  unsigned int sec, usec;
+
+  /* When the remaining time for rl_timeout is shorter than the
+     keyboard input timeout, replace `timeout' with the remaining time
+     for `rl_timeout' and set `tmout_status = 1'. */
+  tmout_status = rl_timeout_remaining (&sec, &usec);
+  tmout.tv_sec = sec;
+  tmout.tv_usec = usec;
+
+  if (tmout_status == 0)
+    _rl_timeout_handle ();
+  else if (tmout_status == 1)
+    {
+      if (timeout == NULL || timercmp (&tmout, timeout, <))
+	timeout = &tmout;
+      else
+	tmout_status = -1;
+    }
+
+#if defined (HAVE_PSELECT)
+  if (timeout)
+    {
+      TIMEVAL_TO_TIMESPEC (timeout, &ts);
+      result = pselect (nfds, readfds, writefds, exceptfds, &ts, sigmask);
+    }
+  else
+    result = pselect (nfds, readfds, writefds, exceptfds, NULL, sigmask);
+#else
+  if (sigmask)
+    sigprocmask (SIG_SETMASK, sigmask, &origmask);
+
+  if (timeout)
+    {
+      tv.tv_sec = timeout->tv_sec;
+      tv.tv_usec = timeout->tv_usec;
+      result = select (nfds, readfds, writefds, exceptfds, &tv);
+    }
+  else
+    result = select (nfds, readfds, writefds, exceptfds, NULL);
+
+  if (sigmask)
+    sigprocmask (SIG_SETMASK, &origmask, NULL);
+#endif
+
+  if (tmout_status == 1 && result == 0)
+    _rl_timeout_handle ();
+
+  return result;
+}
+#endif
+
+static void
+_rl_timeout_handle ()
+{
+  if (rl_timeout_event_hook)
+    (*rl_timeout_event_hook) ();
+
+  RL_SETSTATE(RL_STATE_TIMEOUT);
+  _rl_abort_internal ();
+}
+
+int
+_rl_timeout_handle_sigalrm ()
+{
+#if defined (RL_TIMEOUT_USE_SIGALRM)
+  if (timerisunset (&timeout_point))
+    return -1;
+
+  /* Reset `timeout_point' to the current time to ensure that later
+     calls of `rl_timeout_pending ()' return 0 (timeout expired). */
+  if (gettimeofday(&timeout_point, 0) != 0)
+    timerclear (&timeout_point);
+
+  reset_alarm ();
+
+  _rl_timeout_handle ();
+#endif
+  return -1;
+}
+/* **************************************************************** */
+/*								    */
 /*			     Character Input			    */
 /*								    */
 /* **************************************************************** */
@@ -497,6 +775,7 @@ rl_read_key (void)
 	      if ((r = rl_gather_tyi ()) < 0)	/* XXX - EIO */
 		{
 		  rl_done = 1;
+		  RL_SETSTATE (RL_STATE_DONE);
 		  return (errno == EIO ? (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF) : '\n');
 		}
 	      else if (r > 0)			/* read something */
@@ -525,11 +804,13 @@ rl_getc (FILE *stream)
 {
   int result;
   unsigned char c;
+  int fd;
 #if defined (HAVE_PSELECT)
   sigset_t empty_set;
   fd_set readfds;
 #endif
 
+  fd = fileno (stream);
   while (1)
     {
       RL_CHECK_SIGNALS ();
@@ -537,23 +818,27 @@ rl_getc (FILE *stream)
       /* We know at this point that _rl_caught_signal == 0 */
 
 #if defined (__MINGW32__)
-      if (isatty (fileno (stream)))
+      if (isatty (fd)
 	return (_getch ());	/* "There is no error return." */
 #endif
       result = 0;
-#if defined (HAVE_PSELECT)
+#if defined (HAVE_PSELECT) || defined (HAVE_SELECT)
+      /* At this point, if we have pselect, we're using select/pselect for the
+	 timeouts. We handled MinGW above. */
       FD_ZERO (&readfds);
-      FD_SET (fileno (stream), &readfds);
+      FD_SET (fd, &readfds);
 #  if defined (HANDLE_SIGNALS)
-      result = pselect (fileno (stream) + 1, &readfds, NULL, NULL, NULL, &_rl_orig_sigset);
+      result = _rl_timeout_select (fd + 1, &readfds, NULL, NULL, NULL, &_rl_orig_sigset);
 #  else
       sigemptyset (&empty_set);
       sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &empty_set);
-      result = pselect (fileno (stream) + 1, &readfds, NULL, NULL, NULL, &empty_set);
+      result = _rl_timeout_select (fd + 1, &readfds, NULL, NULL, NULL, &empty_set);
 #  endif /* HANDLE_SIGNALS */
+      if (result == 0)
+        _rl_timeout_handle ();		/* check the timeout */
 #endif
       if (result >= 0)
-	result = read (fileno (stream), &c, sizeof (unsigned char));
+	result = read (fd, &c, sizeof (unsigned char));
 
       if (result == sizeof (unsigned char))
 	return (c);
@@ -582,7 +867,7 @@ rl_getc (FILE *stream)
 
       if (errno == X_EWOULDBLOCK || errno == X_EAGAIN)
 	{
-	  if (sh_unset_nodelay_mode (fileno (stream)) < 0)
+	  if (sh_unset_nodelay_mode (fd) < 0)
 	    return (EOF);
 	  continue;
 	}
@@ -645,7 +930,7 @@ _rl_read_mbchar (char *mbchar, int size)
 {
   int mb_len, c;
   size_t mbchar_bytes_length;
-  wchar_t wc;
+  WCHAR_T wc;
   mbstate_t ps, ps_back;
 
   memset(&ps, 0, sizeof (mbstate_t));
@@ -661,7 +946,7 @@ _rl_read_mbchar (char *mbchar, int size)
 
       mbchar[mb_len++] = c;
 
-      mbchar_bytes_length = mbrtowc (&wc, mbchar, mb_len, &ps);
+      mbchar_bytes_length = MBRTOWC (&wc, mbchar, mb_len, &ps);
       if (mbchar_bytes_length == (size_t)(-1))
 	break;		/* invalid byte sequence for the current locale */
       else if (mbchar_bytes_length == (size_t)(-2))
diff --git a/isearch.c b/isearch.c
index 080ba3c..c2d4d23 100644
--- a/isearch.c
+++ b/isearch.c
@@ -6,7 +6,7 @@
 /*								    */
 /* **************************************************************** */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -59,13 +59,10 @@ char *_rl_isearch_terminators = (char *)NULL;
 
 _rl_search_cxt *_rl_iscxt = 0;
 
-/* Variables imported from other files in the readline library. */
-extern HIST_ENTRY *_rl_saved_line_for_history;
+static int rl_search_history (int, int);
 
-static int rl_search_history PARAMS((int, int));
-
-static _rl_search_cxt *_rl_isearch_init PARAMS((int));
-static void _rl_isearch_fini PARAMS((_rl_search_cxt *));
+static _rl_search_cxt *_rl_isearch_init (int);
+static void _rl_isearch_fini (_rl_search_cxt *);
 
 /* Last line found by the current incremental search, so we don't `find'
    identical lines many times in a row.  Now part of isearch context. */
@@ -197,7 +194,10 @@ rl_display_search (char *search_string, int flags, int where)
 
   rl_message ("%s", message);
   xfree (message);
+#if 0
+  /* rl_message calls this */
   (*rl_redisplay_function) ();
+#endif
 }
 
 static _rl_search_cxt *
@@ -276,6 +276,8 @@ _rl_isearch_fini (_rl_search_cxt *cxt)
   last_isearch_string = cxt->search_string;
   last_isearch_string_len = cxt->search_string_index;
   cxt->search_string = 0;
+  cxt->search_string_size = 0;
+  cxt->search_string_index = 0;
 
   if (cxt->last_found_line < cxt->save_line)
     rl_get_previous_history (cxt->save_line - cxt->last_found_line, 0);
@@ -321,7 +323,7 @@ _rl_search_getchar (_rl_search_cxt *cxt)
 #if defined (HANDLE_MULTIBYTE)
   /* This ends up with C (and LASTC) being set to the last byte of the
      multibyte character.  In most cases c == lastc == mb[0] */
-  if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+  if (c >= 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0)
     c = cxt->lastc = _rl_read_mbstring (cxt->lastc, cxt->mb, MB_LEN_MAX);
 #endif
 
@@ -680,7 +682,7 @@ opcode_dispatch:
       paste = _rl_bracketed_text (&pastelen);
       if (paste == 0 || *paste == 0)
 	{
-	  free (paste);
+	  xfree (paste);
 	  break;
 	}
       if (_rl_enable_active_region)
@@ -690,9 +692,10 @@ opcode_dispatch:
 	  cxt->search_string_size += pastelen + 2;
 	  cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
 	}
-      strcpy (cxt->search_string + cxt->search_string_index, paste);
+      memcpy (cxt->search_string + cxt->search_string_index, paste, pastelen);
       cxt->search_string_index += pastelen;
-      free (paste);
+      cxt->search_string[cxt->search_string_index] = '\0';
+      xfree (paste);
       break;
 
     /* Add character to search string and continue search. */
diff --git a/keymaps.h b/keymaps.h
index 1fa853d..2903814 100644
--- a/keymaps.h
+++ b/keymaps.h
@@ -1,6 +1,6 @@
 /* keymaps.h -- Manipulation of readline keymaps. */
 
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1987, 1989, 1992-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -65,33 +65,33 @@ extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
 
 /* Return a new, empty keymap.
    Free it with free() when you are done. */
-extern Keymap rl_make_bare_keymap PARAMS((void));
+extern Keymap rl_make_bare_keymap (void);
 
 /* Return a new keymap which is a copy of MAP. */
-extern Keymap rl_copy_keymap PARAMS((Keymap));
+extern Keymap rl_copy_keymap (Keymap);
 
 /* Return a new keymap with the printing characters bound to rl_insert,
    the lowercase Meta characters bound to run their equivalents, and
    the Meta digits bound to produce numeric arguments. */
-extern Keymap rl_make_keymap PARAMS((void));
+extern Keymap rl_make_keymap (void);
 
 /* Free the storage associated with a keymap. */
-extern void rl_discard_keymap PARAMS((Keymap));
+extern void rl_discard_keymap (Keymap);
 
 /* These functions actually appear in bind.c */
 
 /* Return the keymap corresponding to a given name.  Names look like
    `emacs' or `emacs-meta' or `vi-insert'.  */
-extern Keymap rl_get_keymap_by_name PARAMS((const char *));
+extern Keymap rl_get_keymap_by_name (const char *);
 
 /* Return the current keymap. */
-extern Keymap rl_get_keymap PARAMS((void));
+extern Keymap rl_get_keymap (void);
 
 /* Set the current keymap to MAP. */
-extern void rl_set_keymap PARAMS((Keymap));
+extern void rl_set_keymap (Keymap);
 
 /* Set the name of MAP to NAME */
-extern int rl_set_keymap_name PARAMS((const char *, Keymap));
+extern int rl_set_keymap_name (const char *, Keymap);
 
 #ifdef __cplusplus
 }
diff --git a/kill.c b/kill.c
index 50c3fde..4cf933b 100644
--- a/kill.c
+++ b/kill.c
@@ -1,6 +1,6 @@
 /* kill.c -- kill ring management. */
 
-/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -70,10 +70,10 @@ static int rl_kill_index;
 /* How many slots we have in the kill ring. */
 static int rl_kill_ring_length;
 
-static int _rl_copy_to_kill_ring PARAMS((char *, int));
-static int region_kill_internal PARAMS((int));
-static int _rl_copy_word_as_kill PARAMS((int, int));
-static int rl_yank_nth_arg_internal PARAMS((int, int, int));
+static int _rl_copy_to_kill_ring (char *, int);
+static int region_kill_internal (int);
+static int _rl_copy_word_as_kill (int, int);
+static int rl_yank_nth_arg_internal (int, int, int);
 
 /* How to say that you only want to save a certain amount
    of kill material. */
@@ -351,6 +351,30 @@ rl_unix_filename_rubout (int count, int key)
       while (count--)
 	{
 	  c = rl_line_buffer[rl_point - 1];
+
+	  /* First move backwards through whitespace */
+	  while (rl_point && whitespace (c))
+	    {
+	      rl_point--;
+	      c = rl_line_buffer[rl_point - 1];
+	    }
+
+	  /* Consume one or more slashes. */
+	  if (c == '/')
+	    {
+	      int i;
+
+	      i = rl_point - 1;
+	      while (i > 0 && c == '/')
+		c = rl_line_buffer[--i];
+	      if (i == 0 || whitespace (c))
+		{
+		  rl_point = i + whitespace (c);
+		  continue;	/* slashes only */
+		}
+	      c = '/';
+	    }
+
 	  while (rl_point && (whitespace (c) || c == '/'))
 	    {
 	      rl_point--;
@@ -535,7 +559,7 @@ rl_yank_pop (int count, int key)
 int
 rl_vi_yank_pop (int count, int key)
 {
-  int l, n;
+  int l, n, origpoint;
 
   if (((rl_last_func != rl_vi_yank_pop) && (rl_last_func != rl_vi_put)) ||
       !rl_kill_ring)
@@ -545,11 +569,21 @@ rl_vi_yank_pop (int count, int key)
     }
 
   l = strlen (rl_kill_ring[rl_kill_index]);
+#if 0 /* TAG:readline-8.3 8/29/2022 matteopaolini1995@gmail.com */
+  origpoint = rl_point;
+  n = rl_point - l + 1;
+#else
   n = rl_point - l;
+#endif
   if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l))
     {
+#if 0 /* TAG:readline-8.3 */
+      rl_delete_text (n, n + l);		/* remember vi cursor positioning */
+      rl_point = origpoint - l;
+#else
       rl_delete_text (n, rl_point);
       rl_point = n;
+#endif
       rl_kill_index--;
       if (rl_kill_index < 0)
 	rl_kill_index = rl_kill_ring_length - 1;
diff --git a/m4/codeset.m4 b/m4/codeset.m4
new file mode 100644
index 0000000..280f556
--- /dev/null
+++ b/m4/codeset.m4
@@ -0,0 +1,24 @@
+# codeset.m4 serial 5 (gettext-0.18.2)
+dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019 Free Software
+dnl Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([AM_LANGINFO_CODESET],
+[
+  AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
+    [AC_LINK_IFELSE(
+       [AC_LANG_PROGRAM(
+          [[#include <langinfo.h>]],
+          [[char* cs = nl_langinfo(CODESET); return !cs;]])],
+       [am_cv_langinfo_codeset=yes],
+       [am_cv_langinfo_codeset=no])
+    ])
+  if test $am_cv_langinfo_codeset = yes; then
+    AC_DEFINE([HAVE_LANGINFO_CODESET], [1],
+      [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
+  fi
+])
diff --git a/macro.c b/macro.c
index 92cc55c..231a24b 100644
--- a/macro.c
+++ b/macro.c
@@ -276,6 +276,8 @@ rl_end_kbd_macro (int count, int ignore)
     }
 
   current_macro_index -= rl_key_sequence_length;
+  if (current_macro_index < 0)
+    current_macro_index = 0;
   current_macro[current_macro_index] = '\0';
 
   RL_UNSETSTATE(RL_STATE_MACRODEF);
diff --git a/mbutil.c b/mbutil.c
index dc62b4c..47e9100 100644
--- a/mbutil.c
+++ b/mbutil.c
@@ -1,6 +1,6 @@
 /* mbutil.c -- readline multibyte character utility functions */
 
-/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -153,7 +153,7 @@ _rl_find_next_mbchar_internal (char *string, int seed, int count, int find_non_z
   size_t tmp, len;
   mbstate_t ps;
   int point;
-  wchar_t wc;
+  WCHAR_T wc;
 
   tmp = 0;
 
@@ -183,11 +183,11 @@ _rl_find_next_mbchar_internal (char *string, int seed, int count, int find_non_z
       if (_rl_utf8locale && UTF8_SINGLEBYTE(string[point]))
 	{
 	  tmp = 1;
-	  wc = (wchar_t) string[point];
+	  wc = (WCHAR_T) string[point];
 	  memset(&ps, 0, sizeof(mbstate_t));
 	}
       else
-	tmp = mbrtowc (&wc, string+point, len, &ps);
+	tmp = MBRTOWC (&wc, string+point, len, &ps);
       if (MB_INVALIDCH ((size_t)tmp))
 	{
 	  /* invalid bytes. assume a byte represents a character */
@@ -216,11 +216,11 @@ _rl_find_next_mbchar_internal (char *string, int seed, int count, int find_non_z
 
   if (find_non_zero)
     {
-      tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
+      tmp = MBRTOWC (&wc, string + point, strlen (string + point), &ps);
       while (MB_NULLWCH (tmp) == 0 && MB_INVALIDCH (tmp) == 0 && WCWIDTH (wc) == 0)
 	{
 	  point += tmp;
-	  tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
+	  tmp = MBRTOWC (&wc, string + point, strlen (string + point), &ps);
 	}
     }
 
@@ -231,11 +231,11 @@ static inline int
 _rl_test_nonzero (char *string, int ind, int len)
 {
   size_t tmp;
-  wchar_t wc;
+  WCHAR_T wc;
   mbstate_t ps;
 
   memset (&ps, 0, sizeof (mbstate_t));
-  tmp = mbrtowc (&wc, string + ind, len - ind, &ps);
+  tmp = MBRTOWC (&wc, string + ind, len - ind, &ps);
   /* treat invalid multibyte sequences as non-zero-width */
   return (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp) || WCWIDTH (wc) > 0);
 }
@@ -293,7 +293,7 @@ _rl_find_prev_mbchar_internal (char *string, int seed, int find_non_zero)
   mbstate_t ps;
   int prev, non_zero_prev, point, length;
   size_t tmp;
-  wchar_t wc;
+  WCHAR_T wc;
 
   if (_rl_utf8locale)
     return (_rl_find_prev_utf8char (string, seed, find_non_zero));
@@ -312,11 +312,11 @@ _rl_find_prev_mbchar_internal (char *string, int seed, int find_non_zero)
       if (_rl_utf8locale && UTF8_SINGLEBYTE(string[point]))
 	{
 	  tmp = 1;
-	  wc = (wchar_t) string[point];
+	  wc = (WCHAR_T) string[point];
 	  memset(&ps, 0, sizeof(mbstate_t));
 	}
       else
-	tmp = mbrtowc (&wc, string + point, length - point, &ps);
+	tmp = MBRTOWC (&wc, string + point, length - point, &ps);
       if (MB_INVALIDCH ((size_t)tmp))
 	{
 	  /* in this case, bytes are invalid or too short to compose
@@ -470,27 +470,27 @@ _rl_is_mbchar_matched (char *string, int seed, int end, char *mbchar, int length
   return 1;
 }
 
-wchar_t
+WCHAR_T
 _rl_char_value (char *buf, int ind)
 {
   size_t tmp;
-  wchar_t wc;
+  WCHAR_T wc;
   mbstate_t ps;
   int l;
 
   if (MB_LEN_MAX == 1 || rl_byte_oriented)
-    return ((wchar_t) buf[ind]);
+    return ((WCHAR_T) buf[ind]);
   if (_rl_utf8locale && UTF8_SINGLEBYTE(buf[ind]))
-    return ((wchar_t) buf[ind]);
+    return ((WCHAR_T) buf[ind]);
   l = strlen (buf);
   if (ind >= l - 1)
-    return ((wchar_t) buf[ind]);
+    return ((WCHAR_T) buf[ind]);
   if (l < ind)			/* Sanity check */
     l = strlen (buf+ind);
   memset (&ps, 0, sizeof (mbstate_t));
-  tmp = mbrtowc (&wc, buf + ind, l - ind, &ps);
+  tmp = MBRTOWC (&wc, buf + ind, l - ind, &ps);
   if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp))  
-    return ((wchar_t) buf[ind]);
+    return ((WCHAR_T) buf[ind]);
   return wc;
 }
 #endif /* HANDLE_MULTIBYTE */
diff --git a/misc.c b/misc.c
index 3d9a674..4bca9c5 100644
--- a/misc.c
+++ b/misc.c
@@ -1,6 +1,6 @@
 /* misc.c -- miscellaneous bindable readline functions. */
 
-/* Copyright (C) 1987-2019 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -50,14 +50,12 @@
 #include "history.h"
 
 #include "rlprivate.h"
+#include "histlib.h"
 #include "rlshell.h"
 #include "xmalloc.h"
 
-static int rl_digit_loop PARAMS((void));
-static void _rl_history_set_point PARAMS((void));
-
-/* Forward declarations used in this file */
-void _rl_free_history_entry PARAMS((HIST_ENTRY *));
+static int rl_digit_loop (void);
+static void _rl_history_set_point (void);
 
 /* If non-zero, rl_get_previous_history and rl_get_next_history attempt
    to preserve the value of rl_point from line to line. */
@@ -309,9 +307,9 @@ _rl_start_using_history (void)
 {
   using_history ();
   if (_rl_saved_line_for_history)
-    _rl_free_history_entry (_rl_saved_line_for_history);
-
+    _rl_free_saved_history_line ();
   _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
+  _rl_history_search_pos = -99;		/* some random invalid history position */
 }
 
 /* Free the contents (and containing structure) of a HIST_ENTRY. */
@@ -355,6 +353,8 @@ rl_maybe_unsave_line (void)
 	 list from a history entry, as in rl_replace_from_history() below. */
       rl_replace_line (_rl_saved_line_for_history->line, 0);
       rl_undo_list = (UNDO_LIST *)_rl_saved_line_for_history->data;
+
+      /* Doesn't free `data'. */
       _rl_free_history_entry (_rl_saved_line_for_history);
       _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
       rl_point = rl_end;	/* rl_replace_line sets rl_end */
@@ -382,8 +382,18 @@ rl_maybe_save_line (void)
 int
 _rl_free_saved_history_line (void)
 {
+  UNDO_LIST *orig;
+
   if (_rl_saved_line_for_history)
     {
+      if (rl_undo_list && rl_undo_list == (UNDO_LIST *)_rl_saved_line_for_history->data)
+	rl_undo_list = 0;
+      /* Have to free this separately because _rl_free_history entry can't:
+	 it doesn't know whether or not this has application data. Only the
+	 callers that know this is _rl_saved_line_for_history can know that
+	 it's an undo list. */
+      if (_rl_saved_line_for_history->data)
+	_rl_free_undo_list ((UNDO_LIST *)_rl_saved_line_for_history->data);
       _rl_free_history_entry (_rl_saved_line_for_history);
       _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
     }
@@ -625,7 +635,7 @@ rl_get_previous_history (int count, int key)
   if (temp == 0)
     {
       if (had_saved_line == 0)
-        _rl_free_saved_history_line ();
+	_rl_free_saved_history_line ();
       rl_ding ();
     }
   else
@@ -637,6 +647,42 @@ rl_get_previous_history (int count, int key)
   return 0;
 }
 
+/* With an argument, move back that many history lines, else move to the
+   beginning of history. */
+int
+rl_fetch_history (int count, int c)
+{
+  int wanted, nhist;
+
+  /* Giving an argument of n means we want the nth command in the history
+     file.  The command number is interpreted the same way that the bash
+     `history' command does it -- that is, giving an argument count of 450
+     to this command would get the command listed as number 450 in the
+     output of `history'. */
+  if (rl_explicit_arg)
+    {
+      nhist = history_base + where_history ();
+      /* Negative arguments count back from the end of the history list. */
+      wanted = (count >= 0) ? nhist - count : -count;
+
+      if (wanted <= 0 || wanted >= nhist)
+	{
+	  /* In vi mode, we don't change the line with an out-of-range
+	     argument, as for the `G' command. */
+	  if (rl_editing_mode == vi_mode)
+	    rl_ding ();
+	  else
+	    rl_beginning_of_history (0, 0);
+	}
+      else
+        rl_get_previous_history (wanted, c);
+    }
+  else
+    rl_beginning_of_history (count, 0);
+
+  return (0);
+}
+
 /* The equivalent of the Korn shell C-o operate-and-get-next-history-line
    editing command. */
 
@@ -664,15 +710,13 @@ set_saved_history ()
 }
 
 int
-rl_operate_and_get_next (count, c)
-     int count, c;
+rl_operate_and_get_next (int count, int c)
 {
   /* Accept the current line. */
   rl_newline (1, c);
 
   saved_history_logical_offset = rl_explicit_arg ? count : where_history () + history_base + 1;
 
-
   _rl_saved_internal_startup_hook = _rl_internal_startup_hook;
   _rl_internal_startup_hook = set_saved_history;
 
diff --git a/nls.c b/nls.c
index d2f67e0..5c6a13b 100644
--- a/nls.c
+++ b/nls.c
@@ -1,6 +1,6 @@
 /* nls.c -- skeletal internationalization code. */
 
-/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -53,8 +53,12 @@
 #include "readline.h"
 #include "rlshell.h"
 #include "rlprivate.h"
+#include "xmalloc.h"
 
-static int utf8locale PARAMS((char *));
+static int utf8locale (char *);
+
+#define RL_DEFAULT_LOCALE "C"
+static char *_rl_current_locale = 0;
 
 #if !defined (HAVE_SETLOCALE)    
 /* A list of legal values for the LANG or LC_CTYPE environment variables.
@@ -78,12 +82,12 @@ static char *legal_lang_values[] =
   0
 };
 
-static char *normalize_codeset PARAMS((char *));
+static char *normalize_codeset (char *);
 #endif /* !HAVE_SETLOCALE */
 
-static char *find_codeset PARAMS((char *, size_t *));
+static char *find_codeset (char *, size_t *);
 
-static char *_rl_get_locale_var PARAMS((const char *));
+static char *_rl_get_locale_var (const char *);
 
 static char *
 _rl_get_locale_var (const char *v)
@@ -131,50 +135,61 @@ _rl_init_locale (void)
      that doesn't return anything, we set lspec to the empty string to
      force the subsequent call to setlocale() to define the `native'
      environment. */
+#if defined (HAVE_SETLOCALE)
   if (lspec == 0 || *lspec == 0)
     lspec = setlocale (LC_CTYPE, (char *)NULL);
   if (lspec == 0)
     lspec = "";
   ret = setlocale (LC_CTYPE, lspec);	/* ok, since it does not change locale */
+#else
+  ret = (lspec == 0 || *lspec == 0) ? RL_DEFAULT_LOCALE : lspec;
+#endif
 
   _rl_utf8locale = (ret && *ret) ? utf8locale (ret) : 0;
 
+  _rl_current_locale = savestring (ret);
   return ret;
 }
 
-/* Check for LC_ALL, LC_CTYPE, and LANG and use the first with a value
-   to decide the defaults for 8-bit character input and output.  Returns
-   1 if we set eight-bit mode. */
-int
-_rl_init_eightbit (void)
-{
 /* If we have setlocale(3), just check the current LC_CTYPE category
-   value, and go into eight-bit mode if it's not C or POSIX. */
+   value (passed as LOCALESTR), and go into eight-bit mode if it's not "C"
+   or "POSIX". If FORCE is non-zero, we reset the locale variables to values
+   appropriate for the C locale if the locale is "C" or "POSIX". FORCE is 0
+   when this is called from _rl_init_eightbit, since we're modifying the
+   default initial values and don't need to change anything else. If we
+   don't have setlocale(3), we check the codeset portion of LOCALESTR against
+   a set of known values and go into eight-bit mode if it matches one of those.
+   Returns 1 if we set eight-bit (multibyte) mode. */
+static int
+_rl_set_localevars (char *localestr, int force)
+{
 #if defined (HAVE_SETLOCALE)
-  char *lspec, *t;
-
-  t = _rl_init_locale ();	/* returns static pointer */
-
-  if (t && *t && (t[0] != 'C' || t[1]) && (STREQ (t, "POSIX") == 0))
+  if (localestr && *localestr && (localestr[0] != 'C' || localestr[1]) && (STREQ (localestr, "POSIX") == 0))
     {
       _rl_meta_flag = 1;
       _rl_convert_meta_chars_to_ascii = 0;
       _rl_output_meta_chars = 1;
       return (1);
     }
+  else if (force)
+    {
+      /* Default "C" locale settings. */
+      _rl_meta_flag = 0;
+      _rl_convert_meta_chars_to_ascii = 1;
+      _rl_output_meta_chars = 0;
+      return (0);
+    }
   else
     return (0);
 
 #else /* !HAVE_SETLOCALE */
-  char *lspec, *t;
+  char *t;
   int i;
 
   /* We don't have setlocale.  Finesse it.  Check the environment for the
      appropriate variables and set eight-bit mode if they have the right
      values. */
-  lspec = _rl_get_locale_var ("LC_CTYPE");
-
-  if (lspec == 0 || (t = normalize_codeset (lspec)) == 0)
+  if (localestr == 0 || (t = normalize_codeset (localestr)) == 0)
     return (0);
   for (i = 0; t && legal_lang_values[i]; i++)
     if (STREQ (t, legal_lang_values[i]))
@@ -185,6 +200,14 @@ _rl_init_eightbit (void)
 	break;
       }
 
+  if (force && legal_lang_values[i] == 0)	/* didn't find it */
+    {
+      /* Default "C" locale settings. */
+      _rl_meta_flag = 0;
+      _rl_convert_meta_chars_to_ascii = 1;
+      _rl_output_meta_chars = 0;
+    }
+
   _rl_utf8locale = *t ? STREQ (t, "utf8") : 0;
 
   xfree (t);
@@ -192,6 +215,21 @@ _rl_init_eightbit (void)
 #endif /* !HAVE_SETLOCALE */
 }
 
+/* Check for LC_ALL, LC_CTYPE, and LANG and use the first with a value
+   to decide the defaults for 8-bit character input and output.  Returns
+   1 if we set eight-bit mode. */
+int
+_rl_init_eightbit (void)
+{
+  char *t, *ol;
+
+  ol = _rl_current_locale;
+  t = _rl_init_locale ();	/* resets _rl_current_locale, returns static pointer */
+  xfree (ol);
+
+  return (_rl_set_localevars (t, 0));
+}
+
 #if !defined (HAVE_SETLOCALE)
 static char *
 normalize_codeset (char *codeset)
@@ -288,3 +326,19 @@ find_codeset (char *name, size_t *lenp)
 
   return result;
 }
+
+void
+_rl_reset_locale (void)
+{
+  char *ol, *nl;
+
+  /* This should not be NULL; _rl_init_eightbit sets it on the first call to
+     readline() or rl_initialize(). */
+  ol = _rl_current_locale;
+  nl = _rl_init_locale ();		/* resets _rl_current_locale */
+
+  if ((ol == 0 && nl) || (ol && nl && (STREQ (ol, nl) == 0)))
+    (void)_rl_set_localevars (nl, 1);
+
+  xfree (ol);
+}
diff --git a/parens.c b/parens.c
index af47977..57ce704 100644
--- a/parens.c
+++ b/parens.c
@@ -1,6 +1,6 @@
 /* parens.c -- implementation of matching parentheses feature. */
 
-/* Copyright (C) 1987, 1989, 1992-2015, 2017 Free Software Foundation, Inc.
+/* Copyright (C) 1987, 1989, 1992-2015, 2017, 2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -53,7 +53,7 @@ extern char *strchr (), *strrchr ();
 #include "readline.h"
 #include "rlprivate.h"
 
-static int find_matching_open PARAMS((char *, int, int));
+static int find_matching_open (char *, int, int);
 
 /* Non-zero means try to blink the matching open parenthesis when the
    close parenthesis is inserted. */
@@ -135,7 +135,11 @@ rl_insert_close (int count, int invoking_key)
       orig_point = rl_point;
       rl_point = match_point;
       (*rl_redisplay_function) ();
+#  if defined (RL_TIMEOUT_USE_SELECT)
+      ready = _rl_timeout_select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer, NULL);
+#  else
       ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer);
+#  endif
       rl_point = orig_point;
 #else /* !HAVE_SELECT */
       _rl_insert_char (count, invoking_key);
diff --git a/patchlevel b/patchlevel
index 7cbda82..d8c9df7 100644
--- a/patchlevel
+++ b/patchlevel
@@ -1,3 +1,3 @@
 # Do not edit -- exists only for use by patch
 
-2
+0
diff --git a/posixdir.h b/posixdir.h
index af5be80..b737bd7 100644
--- a/posixdir.h
+++ b/posixdir.h
@@ -1,6 +1,6 @@
 /* posixdir.h -- Posix directory reading includes and defines. */
 
-/* Copyright (C) 1987,1991,2012 Free Software Foundation, Inc.
+/* Copyright (C) 1987,1991,2012,2019,2021 Free Software Foundation, Inc.
 
    This file is part of GNU Bash, the Bourne Again SHell.
 
diff --git a/posixtime.h b/posixtime.h
new file mode 100644
index 0000000..e70ebec
--- /dev/null
+++ b/posixtime.h
@@ -0,0 +1,84 @@
+/* posixtime.h -- wrapper for time.h, sys/times.h mess. */
+
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+
+   This file is part of GNU Bash, the Bourne Again SHell.
+
+   Bash is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   Bash is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Bash.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _POSIXTIME_H_
+#define _POSIXTIME_H_
+
+/* include this after config.h */
+/* Some systems require this, mostly for the definition of `struct timezone'.
+   For example, Dynix/ptx has that definition in <time.h> rather than
+      sys/time.h */
+#if defined (HAVE_SYS_TIME_H)
+#  include <sys/time.h>
+#endif
+#include <time.h>
+
+#if !defined (HAVE_SYSCONF) || !defined (_SC_CLK_TCK)
+#  if !defined (CLK_TCK)
+#    if defined (HZ)
+#      define CLK_TCK	HZ
+#    else
+#      define CLK_TCK	60			/* 60HZ */
+#    endif
+#  endif /* !CLK_TCK */
+#endif /* !HAVE_SYSCONF && !_SC_CLK_TCK */
+
+#if !HAVE_TIMEVAL
+struct timeval
+{
+  time_t tv_sec;
+  long int tv_usec;
+};
+#endif
+
+#if !HAVE_GETTIMEOFDAY
+extern int gettimeofday PARAMS((struct timeval *, void *));
+#endif
+
+/* These exist on BSD systems, at least. */
+#if !defined (timerclear)
+#  define timerclear(tvp)	do { (tvp)->tv_sec = 0; (tvp)->tv_usec = 0; } while (0)
+#endif
+#if !defined (timerisset)
+#  define timerisset(tvp)	((tvp)->tv_sec || (tvp)->tv_usec)
+#endif
+#if !defined (timercmp)
+#  define timercmp(a, b, CMP) \
+	(((a)->tv_sec == (b)->tv_sec) ? ((a)->tv_usec CMP (b)->tv_usec) \
+				      : ((a)->tv_sec CMP (b)->tv_sec))
+#endif
+
+/* These are non-standard. */
+#if !defined (timerisunset)
+#  define timerisunset(tvp)	((tvp)->tv_sec == 0 && (tvp)->tv_usec == 0)
+#endif
+#if !defined (timerset)
+#  define timerset(tvp, s, u)	do { tvp->tv_sec = s; tvp->tv_usec = u; } while (0)
+#endif
+
+#ifndef TIMEVAL_TO_TIMESPEC
+#  define TIMEVAL_TO_TIMESPEC(tv, ts) \
+  do { \
+    (ts)->tv_sec = (tv)->tv_sec; \
+    (ts)->tv_nsec = (tv)->tv_usec * 1000; \
+  } while (0)
+#endif
+
+#endif /* _POSIXTIME_H_ */
diff --git a/readline.c b/readline.c
index e61d188..9d42a8d 100644
--- a/readline.c
+++ b/readline.c
@@ -1,7 +1,7 @@
 /* readline.c -- a general facility for reading lines of input
    with emacs style editing and completion. */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -72,35 +72,34 @@ extern int errno;
 #include "rlshell.h"
 #include "xmalloc.h"
 
-#ifndef RL_LIBRARY_VERSION
-#  define RL_LIBRARY_VERSION "8.0"
+#if defined (COLOR_SUPPORT)
+#  include "parse-colors.h"
 #endif
 
-#ifndef RL_READLINE_VERSION
-#  define RL_READLINE_VERSION	0x0800
+#ifndef RL_LIBRARY_VERSION
+#  define RL_LIBRARY_VERSION "8.1"
 #endif
 
-extern void _rl_free_history_entry PARAMS((HIST_ENTRY *));
-
-#if defined (COLOR_SUPPORT)
-extern void _rl_parse_colors PARAMS((void));		/* XXX */
+#ifndef RL_READLINE_VERSION
+#  define RL_READLINE_VERSION	0x0801
 #endif
 
-
 /* Forward declarations used in this file. */
-static char *readline_internal PARAMS((void));
-static void readline_initialize_everything PARAMS((void));
+static char *readline_internal (void);
+static void readline_initialize_everything (void);
+
+static void run_startup_hooks (void);
 
-static void bind_arrow_keys_internal PARAMS((Keymap));
-static void bind_arrow_keys PARAMS((void));
+static void bind_arrow_keys_internal (Keymap);
+static void bind_arrow_keys (void);
 
-static void bind_bracketed_paste_prefix PARAMS((void));
+static void bind_bracketed_paste_prefix (void);
 
-static void readline_default_bindings PARAMS((void));
-static void reset_default_bindings PARAMS((void));
+static void readline_default_bindings (void);
+static void reset_default_bindings (void);
 
-static int _rl_subseq_result PARAMS((int, Keymap, int, int));
-static int _rl_subseq_getchar PARAMS((int));
+static int _rl_subseq_result (int, Keymap, int, int);
+static int _rl_subseq_getchar (int);
 
 /* **************************************************************** */
 /*								    */
@@ -165,6 +164,9 @@ int rl_end;
 /* Make this non-zero to return the current input_line. */
 int rl_done;
 
+/* If non-zero when readline_internal returns, it means we found EOF */
+int rl_eof_found = 0;
+
 /* The last function executed by readline. */
 rl_command_func_t *rl_last_func = (rl_command_func_t *)NULL;
 
@@ -218,9 +220,6 @@ int _rl_eof_char = CTRL ('D');
 /* Non-zero makes this the next keystroke to read. */
 int rl_pending_input = 0;
 
-/* If non-zero when readline_internal returns, it means we found EOF */
-int _rl_eof_found = 0;
-
 /* Pointer to a useful terminal name. */
 const char *rl_terminal_name = (const char *)NULL;
 
@@ -241,6 +240,9 @@ char *_rl_comment_begin;
 /* Keymap holding the function currently being executed. */
 Keymap rl_executing_keymap;
 
+/* The function currently being executed. */
+rl_command_func_t *_rl_executing_func;
+
 /* Keymap we're currently using to dispatch. */
 Keymap _rl_dispatching_keymap;
 
@@ -403,6 +405,16 @@ readline (const char *prompt)
   return (value);
 }
 
+static void
+run_startup_hooks (void)
+{
+  if (rl_startup_hook)
+    (*rl_startup_hook) ();
+
+  if (_rl_internal_startup_hook)
+    (*_rl_internal_startup_hook) ();
+}
+
 #if defined (READLINE_CALLBACKS)
 #  define STATIC_CALLBACK
 #else
@@ -422,11 +434,7 @@ readline_internal_setup (void)
   if (_rl_enable_meta & RL_ISSTATE (RL_STATE_TERMPREPPED))
     _rl_enable_meta_key ();
 
-  if (rl_startup_hook)
-    (*rl_startup_hook) ();
-
-  if (_rl_internal_startup_hook)
-    (*_rl_internal_startup_hook) ();
+  run_startup_hooks ();
 
   rl_deactivate_mark ();
 
@@ -474,12 +482,18 @@ readline_internal_teardown (int eof)
 
   RL_CHECK_SIGNALS ();
 
+  if (eof)
+    RL_SETSTATE (RL_STATE_EOF);		/* XXX */
+
   /* Restore the original of this history line, iff the line that we
      are editing was originally in the history, AND the line has changed. */
   entry = current_history ();
 
+  /* We don't want to do this if we executed functions that call
+     history_set_pos to set the history offset to the line containing the
+     non-incremental search string. */
   if (entry && rl_undo_list)
-    {
+   {
       temp = savestring (the_line);
       rl_revert_line (1, 0);
       entry = replace_history_entry (where_history (), the_line, (histdata_t)NULL);
@@ -511,6 +525,11 @@ readline_internal_teardown (int eof)
 void
 _rl_internal_char_cleanup (void)
 {
+  if (_rl_keep_mark_active)
+    _rl_keep_mark_active = 0;
+  else if (rl_mark_active_p ())
+    rl_deactivate_mark ();
+
 #if defined (VI_MODE)
   /* In vi mode, when you exit insert mode, the cursor moves back
      over the previous character.  We explicitly check for that here. */
@@ -567,6 +586,15 @@ readline_internal_charloop (void)
 	{
 	  (*rl_redisplay_function) ();
 	  _rl_want_redisplay = 0;
+
+	  /* If we longjmped because of a timeout, handle it here. */
+	  if (RL_ISSTATE (RL_STATE_TIMEOUT))
+	    {
+	      RL_SETSTATE (RL_STATE_DONE);
+	      rl_done = 1;
+	      return 1;
+	    }
+
 	  /* If we get here, we're not being called from something dispatched
 	     from _rl_callback_read_char(), which sets up its own value of
 	     _rl_top_level (saving and restoring the old, of course), so
@@ -596,6 +624,7 @@ readline_internal_charloop (void)
 	  RL_SETSTATE(RL_STATE_DONE);
 	  return (rl_done = 1);
 #else
+	  RL_SETSTATE(RL_STATE_EOF);
 	  eof_found = 1;
 	  break;
 #endif
@@ -636,6 +665,7 @@ readline_internal_charloop (void)
 	  RL_SETSTATE(RL_STATE_DONE);
 	  return (rl_done = 1);
 #else
+	  RL_SETSTATE(RL_STATE_EOF);
 	  eof_found = 1;
 	  break;
 #endif
@@ -652,6 +682,8 @@ readline_internal_charloop (void)
 	  rl_executing_keymap = _rl_command_to_execute->map;
 	  rl_executing_key = _rl_command_to_execute->key;
 
+	  _rl_executing_func = _rl_command_to_execute->func;
+
 	  rl_dispatching = 1;
 	  RL_SETSTATE(RL_STATE_DISPATCHING);
 	  r = (*(_rl_command_to_execute->func)) (_rl_command_to_execute->count, _rl_command_to_execute->key);
@@ -668,11 +700,6 @@ readline_internal_charloop (void)
       if (rl_pending_input == 0 && lk == _rl_last_command_was_kill)
 	_rl_last_command_was_kill = 0;
 
-      if (_rl_keep_mark_active)
-        _rl_keep_mark_active = 0;
-      else if (rl_mark_active_p ())
-        rl_deactivate_mark ();
-
       _rl_internal_char_cleanup ();
 
 #if defined (READLINE_CALLBACKS)
@@ -703,8 +730,8 @@ static char *
 readline_internal (void)
 {
   readline_internal_setup ();
-  _rl_eof_found = readline_internal_charloop ();
-  return (readline_internal_teardown (_rl_eof_found));
+  rl_eof_found = readline_internal_charloop ();
+  return (readline_internal_teardown (rl_eof_found));
 }
 
 void
@@ -878,6 +905,8 @@ _rl_dispatch_subseq (register int key, Keymap map, int got_subseq)
 	  rl_executing_keymap = map;
 	  rl_executing_key = key;
 
+	  _rl_executing_func = func;
+
 	  RESIZE_KEYSEQ_BUFFER();
 	  rl_executing_keyseq[rl_key_sequence_length++] = key;
 	  rl_executing_keyseq[rl_key_sequence_length] = '\0';
@@ -1143,6 +1172,9 @@ _rl_subseq_result (int r, Keymap map, int key, int got_subseq)
 int
 rl_initialize (void)
 {
+  /* Initialize the timeout first to get the precise start time. */
+  _rl_timeout_init ();
+
   /* If we have never been called before, initialize the
      terminal and data structures. */
   if (rl_initialized == 0)
@@ -1154,14 +1186,14 @@ rl_initialize (void)
       RL_SETSTATE(RL_STATE_INITIALIZED);
     }
   else
-    (void)_rl_init_locale ();	/* check current locale */
+    _rl_reset_locale ();	/* check current locale and set locale variables */
 
   /* Initialize the current line information. */
   _rl_init_line_state ();
 
   /* We aren't done yet.  We haven't even gotten started yet! */
   rl_done = 0;
-  RL_UNSETSTATE(RL_STATE_DONE);
+  RL_UNSETSTATE(RL_STATE_DONE|RL_STATE_TIMEOUT|RL_STATE_EOF);
 
   /* Tell the history routines what is going on. */
   _rl_start_using_history ();
@@ -1282,8 +1314,8 @@ readline_initialize_everything (void)
 
   /* If the completion parser's default word break characters haven't
      been set yet, then do so now. */
-  if (rl_completer_word_break_characters == (char *)NULL)
-    rl_completer_word_break_characters = (char *)rl_basic_word_break_characters;
+  if (rl_completer_word_break_characters == 0)
+    rl_completer_word_break_characters = rl_basic_word_break_characters;
 
 #if defined (COLOR_SUPPORT)
   if (_rl_colored_stats || _rl_colored_completion_prefix)
@@ -1532,3 +1564,12 @@ _rl_add_executing_keyseq (int key)
   RESIZE_KEYSEQ_BUFFER ();
  rl_executing_keyseq[rl_key_sequence_length++] = key;
 }
+
+/* `delete' the last character added to the executing key sequence. Use this
+   before calling rl_execute_next to avoid keys being added twice. */
+void
+_rl_del_executing_keyseq (void)
+{
+  if (rl_key_sequence_length > 0)
+    rl_key_sequence_length--;
+}
diff --git a/readline.h b/readline.h
index 78fa39d..cac269f 100644
--- a/readline.h
+++ b/readline.h
@@ -1,6 +1,6 @@
 /* Readline.h -- the names of functions callable from within readline. */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -39,9 +39,9 @@ extern "C" {
 #endif
 
 /* Hex-encoded Readline version number. */
-#define RL_READLINE_VERSION	0x0801		/* Readline 8.0 */
+#define RL_READLINE_VERSION	0x0802		/* Readline 8.2 */
 #define RL_VERSION_MAJOR	8
-#define RL_VERSION_MINOR	1
+#define RL_VERSION_MINOR	2
 
 /* Readline data structures. */
 
@@ -79,211 +79,212 @@ extern FUNMAP **funmap;
 /* **************************************************************** */
 
 /* Bindable commands for numeric arguments. */
-extern int rl_digit_argument PARAMS((int, int));
-extern int rl_universal_argument PARAMS((int, int));
+extern int rl_digit_argument (int, int);
+extern int rl_universal_argument (int, int);
 
 /* Bindable commands for moving the cursor. */
-extern int rl_forward_byte PARAMS((int, int));
-extern int rl_forward_char PARAMS((int, int));
-extern int rl_forward PARAMS((int, int));
-extern int rl_backward_byte PARAMS((int, int));
-extern int rl_backward_char PARAMS((int, int));
-extern int rl_backward PARAMS((int, int));
-extern int rl_beg_of_line PARAMS((int, int));
-extern int rl_end_of_line PARAMS((int, int));
-extern int rl_forward_word PARAMS((int, int));
-extern int rl_backward_word PARAMS((int, int));
-extern int rl_refresh_line PARAMS((int, int));
-extern int rl_clear_screen PARAMS((int, int));
-extern int rl_clear_display PARAMS((int, int));
-extern int rl_skip_csi_sequence PARAMS((int, int));
-extern int rl_arrow_keys PARAMS((int, int));
-
-extern int rl_previous_screen_line PARAMS((int, int));
-extern int rl_next_screen_line PARAMS((int, int));
+extern int rl_forward_byte (int, int);
+extern int rl_forward_char (int, int);
+extern int rl_forward (int, int);
+extern int rl_backward_byte (int, int);
+extern int rl_backward_char (int, int);
+extern int rl_backward (int, int);
+extern int rl_beg_of_line (int, int);
+extern int rl_end_of_line (int, int);
+extern int rl_forward_word (int, int);
+extern int rl_backward_word (int, int);
+extern int rl_refresh_line (int, int);
+extern int rl_clear_screen (int, int);
+extern int rl_clear_display (int, int);
+extern int rl_skip_csi_sequence (int, int);
+extern int rl_arrow_keys (int, int);
+
+extern int rl_previous_screen_line (int, int);
+extern int rl_next_screen_line (int, int);
 
 /* Bindable commands for inserting and deleting text. */
-extern int rl_insert PARAMS((int, int));
-extern int rl_quoted_insert PARAMS((int, int));
-extern int rl_tab_insert PARAMS((int, int));
-extern int rl_newline PARAMS((int, int));
-extern int rl_do_lowercase_version PARAMS((int, int));
-extern int rl_rubout PARAMS((int, int));
-extern int rl_delete PARAMS((int, int));
-extern int rl_rubout_or_delete PARAMS((int, int));
-extern int rl_delete_horizontal_space PARAMS((int, int));
-extern int rl_delete_or_show_completions PARAMS((int, int));
-extern int rl_insert_comment PARAMS((int, int));
+extern int rl_insert (int, int);
+extern int rl_quoted_insert (int, int);
+extern int rl_tab_insert (int, int);
+extern int rl_newline (int, int);
+extern int rl_do_lowercase_version (int, int);
+extern int rl_rubout (int, int);
+extern int rl_delete (int, int);
+extern int rl_rubout_or_delete (int, int);
+extern int rl_delete_horizontal_space (int, int);
+extern int rl_delete_or_show_completions (int, int);
+extern int rl_insert_comment (int, int);
 
 /* Bindable commands for changing case. */
-extern int rl_upcase_word PARAMS((int, int));
-extern int rl_downcase_word PARAMS((int, int));
-extern int rl_capitalize_word PARAMS((int, int));
+extern int rl_upcase_word (int, int);
+extern int rl_downcase_word (int, int);
+extern int rl_capitalize_word (int, int);
 
 /* Bindable commands for transposing characters and words. */
-extern int rl_transpose_words PARAMS((int, int));
-extern int rl_transpose_chars PARAMS((int, int));
+extern int rl_transpose_words (int, int);
+extern int rl_transpose_chars (int, int);
 
 /* Bindable commands for searching within a line. */
-extern int rl_char_search PARAMS((int, int));
-extern int rl_backward_char_search PARAMS((int, int));
+extern int rl_char_search (int, int);
+extern int rl_backward_char_search (int, int);
 
 /* Bindable commands for readline's interface to the command history. */
-extern int rl_beginning_of_history PARAMS((int, int));
-extern int rl_end_of_history PARAMS((int, int));
-extern int rl_get_next_history PARAMS((int, int));
-extern int rl_get_previous_history PARAMS((int, int));
-extern int rl_operate_and_get_next PARAMS((int, int));
+extern int rl_beginning_of_history (int, int);
+extern int rl_end_of_history (int, int);
+extern int rl_get_next_history (int, int);
+extern int rl_get_previous_history (int, int);
+extern int rl_operate_and_get_next (int, int);
+extern int rl_fetch_history (int, int);
 
 /* Bindable commands for managing the mark and region. */
-extern int rl_set_mark PARAMS((int, int));
-extern int rl_exchange_point_and_mark PARAMS((int, int));
+extern int rl_set_mark (int, int);
+extern int rl_exchange_point_and_mark (int, int);
 
 /* Bindable commands to set the editing mode (emacs or vi). */
-extern int rl_vi_editing_mode PARAMS((int, int));
-extern int rl_emacs_editing_mode PARAMS((int, int));
+extern int rl_vi_editing_mode (int, int);
+extern int rl_emacs_editing_mode (int, int);
 
 /* Bindable commands to change the insert mode (insert or overwrite) */
-extern int rl_overwrite_mode PARAMS((int, int));
+extern int rl_overwrite_mode (int, int);
 
 /* Bindable commands for managing key bindings. */
-extern int rl_re_read_init_file PARAMS((int, int));
-extern int rl_dump_functions PARAMS((int, int));
-extern int rl_dump_macros PARAMS((int, int));
-extern int rl_dump_variables PARAMS((int, int));
+extern int rl_re_read_init_file (int, int);
+extern int rl_dump_functions (int, int);
+extern int rl_dump_macros (int, int);
+extern int rl_dump_variables (int, int);
 
 /* Bindable commands for word completion. */
-extern int rl_complete PARAMS((int, int));
-extern int rl_possible_completions PARAMS((int, int));
-extern int rl_insert_completions PARAMS((int, int));
-extern int rl_old_menu_complete PARAMS((int, int));
-extern int rl_menu_complete PARAMS((int, int));
-extern int rl_backward_menu_complete PARAMS((int, int));
+extern int rl_complete (int, int);
+extern int rl_possible_completions (int, int);
+extern int rl_insert_completions (int, int);
+extern int rl_old_menu_complete (int, int);
+extern int rl_menu_complete (int, int);
+extern int rl_backward_menu_complete (int, int);
 
 /* Bindable commands for killing and yanking text, and managing the kill ring. */
-extern int rl_kill_word PARAMS((int, int));
-extern int rl_backward_kill_word PARAMS((int, int));
-extern int rl_kill_line PARAMS((int, int));
-extern int rl_backward_kill_line PARAMS((int, int));
-extern int rl_kill_full_line PARAMS((int, int));
-extern int rl_unix_word_rubout PARAMS((int, int));
-extern int rl_unix_filename_rubout PARAMS((int, int));
-extern int rl_unix_line_discard PARAMS((int, int));
-extern int rl_copy_region_to_kill PARAMS((int, int));
-extern int rl_kill_region PARAMS((int, int));
-extern int rl_copy_forward_word PARAMS((int, int));
-extern int rl_copy_backward_word PARAMS((int, int));
-extern int rl_yank PARAMS((int, int));
-extern int rl_yank_pop PARAMS((int, int));
-extern int rl_yank_nth_arg PARAMS((int, int));
-extern int rl_yank_last_arg PARAMS((int, int));
-extern int rl_bracketed_paste_begin PARAMS((int, int));
+extern int rl_kill_word (int, int);
+extern int rl_backward_kill_word (int, int);
+extern int rl_kill_line (int, int);
+extern int rl_backward_kill_line (int, int);
+extern int rl_kill_full_line (int, int);
+extern int rl_unix_word_rubout (int, int);
+extern int rl_unix_filename_rubout (int, int);
+extern int rl_unix_line_discard (int, int);
+extern int rl_copy_region_to_kill (int, int);
+extern int rl_kill_region (int, int);
+extern int rl_copy_forward_word (int, int);
+extern int rl_copy_backward_word (int, int);
+extern int rl_yank (int, int);
+extern int rl_yank_pop (int, int);
+extern int rl_yank_nth_arg (int, int);
+extern int rl_yank_last_arg (int, int);
+extern int rl_bracketed_paste_begin (int, int);
 /* Not available unless _WIN32 is defined. */
 #if defined (_WIN32)
-extern int rl_paste_from_clipboard PARAMS((int, int));
+extern int rl_paste_from_clipboard (int, int);
 #endif
 
 /* Bindable commands for incremental searching. */
-extern int rl_reverse_search_history PARAMS((int, int));
-extern int rl_forward_search_history PARAMS((int, int));
+extern int rl_reverse_search_history (int, int);
+extern int rl_forward_search_history (int, int);
 
 /* Bindable keyboard macro commands. */
-extern int rl_start_kbd_macro PARAMS((int, int));
-extern int rl_end_kbd_macro PARAMS((int, int));
-extern int rl_call_last_kbd_macro PARAMS((int, int));
-extern int rl_print_last_kbd_macro PARAMS((int, int));
+extern int rl_start_kbd_macro (int, int);
+extern int rl_end_kbd_macro (int, int);
+extern int rl_call_last_kbd_macro (int, int);
+extern int rl_print_last_kbd_macro (int, int);
 
 /* Bindable undo commands. */
-extern int rl_revert_line PARAMS((int, int));
-extern int rl_undo_command PARAMS((int, int));
+extern int rl_revert_line (int, int);
+extern int rl_undo_command (int, int);
 
 /* Bindable tilde expansion commands. */
-extern int rl_tilde_expand PARAMS((int, int));
+extern int rl_tilde_expand (int, int);
 
 /* Bindable terminal control commands. */
-extern int rl_restart_output PARAMS((int, int));
-extern int rl_stop_output PARAMS((int, int));
+extern int rl_restart_output (int, int);
+extern int rl_stop_output (int, int);
 
 /* Miscellaneous bindable commands. */
-extern int rl_abort PARAMS((int, int));
-extern int rl_tty_status PARAMS((int, int));
+extern int rl_abort (int, int);
+extern int rl_tty_status (int, int);
 
 /* Bindable commands for incremental and non-incremental history searching. */
-extern int rl_history_search_forward PARAMS((int, int));
-extern int rl_history_search_backward PARAMS((int, int));
-extern int rl_history_substr_search_forward PARAMS((int, int));
-extern int rl_history_substr_search_backward PARAMS((int, int));
-extern int rl_noninc_forward_search PARAMS((int, int));
-extern int rl_noninc_reverse_search PARAMS((int, int));
-extern int rl_noninc_forward_search_again PARAMS((int, int));
-extern int rl_noninc_reverse_search_again PARAMS((int, int));
+extern int rl_history_search_forward (int, int);
+extern int rl_history_search_backward (int, int);
+extern int rl_history_substr_search_forward (int, int);
+extern int rl_history_substr_search_backward (int, int);
+extern int rl_noninc_forward_search (int, int);
+extern int rl_noninc_reverse_search (int, int);
+extern int rl_noninc_forward_search_again (int, int);
+extern int rl_noninc_reverse_search_again (int, int);
 
 /* Bindable command used when inserting a matching close character. */
-extern int rl_insert_close PARAMS((int, int));
+extern int rl_insert_close (int, int);
 
 /* Not available unless READLINE_CALLBACKS is defined. */
-extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *));
-extern void rl_callback_read_char PARAMS((void));
-extern void rl_callback_handler_remove PARAMS((void));
-extern void rl_callback_sigcleanup PARAMS((void));
+extern void rl_callback_handler_install (const char *, rl_vcpfunc_t *);
+extern void rl_callback_read_char (void);
+extern void rl_callback_handler_remove (void);
+extern void rl_callback_sigcleanup (void);
 
 /* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
 /* VI-mode bindable commands. */
-extern int rl_vi_redo PARAMS((int, int));
-extern int rl_vi_undo PARAMS((int, int));
-extern int rl_vi_yank_arg PARAMS((int, int));
-extern int rl_vi_fetch_history PARAMS((int, int));
-extern int rl_vi_search_again PARAMS((int, int));
-extern int rl_vi_search PARAMS((int, int));
-extern int rl_vi_complete PARAMS((int, int));
-extern int rl_vi_tilde_expand PARAMS((int, int));
-extern int rl_vi_prev_word PARAMS((int, int));
-extern int rl_vi_next_word PARAMS((int, int));
-extern int rl_vi_end_word PARAMS((int, int));
-extern int rl_vi_insert_beg PARAMS((int, int));
-extern int rl_vi_append_mode PARAMS((int, int));
-extern int rl_vi_append_eol PARAMS((int, int));
-extern int rl_vi_eof_maybe PARAMS((int, int));
-extern int rl_vi_insertion_mode PARAMS((int, int));
-extern int rl_vi_insert_mode PARAMS((int, int));
-extern int rl_vi_movement_mode PARAMS((int, int));
-extern int rl_vi_arg_digit PARAMS((int, int));
-extern int rl_vi_change_case PARAMS((int, int));
-extern int rl_vi_put PARAMS((int, int));
-extern int rl_vi_column PARAMS((int, int));
-extern int rl_vi_delete_to PARAMS((int, int));
-extern int rl_vi_change_to PARAMS((int, int));
-extern int rl_vi_yank_to PARAMS((int, int));
-extern int rl_vi_yank_pop PARAMS((int, int));
-extern int rl_vi_rubout PARAMS((int, int));
-extern int rl_vi_delete PARAMS((int, int));
-extern int rl_vi_back_to_indent PARAMS((int, int));
-extern int rl_vi_unix_word_rubout PARAMS((int, int));
-extern int rl_vi_first_print PARAMS((int, int));
-extern int rl_vi_char_search PARAMS((int, int));
-extern int rl_vi_match PARAMS((int, int));
-extern int rl_vi_change_char PARAMS((int, int));
-extern int rl_vi_subst PARAMS((int, int));
-extern int rl_vi_overstrike PARAMS((int, int));
-extern int rl_vi_overstrike_delete PARAMS((int, int));
-extern int rl_vi_replace PARAMS((int, int));
-extern int rl_vi_set_mark PARAMS((int, int));
-extern int rl_vi_goto_mark PARAMS((int, int));
+extern int rl_vi_redo (int, int);
+extern int rl_vi_undo (int, int);
+extern int rl_vi_yank_arg (int, int);
+extern int rl_vi_fetch_history (int, int);
+extern int rl_vi_search_again (int, int);
+extern int rl_vi_search (int, int);
+extern int rl_vi_complete (int, int);
+extern int rl_vi_tilde_expand (int, int);
+extern int rl_vi_prev_word (int, int);
+extern int rl_vi_next_word (int, int);
+extern int rl_vi_end_word (int, int);
+extern int rl_vi_insert_beg (int, int);
+extern int rl_vi_append_mode (int, int);
+extern int rl_vi_append_eol (int, int);
+extern int rl_vi_eof_maybe (int, int);
+extern int rl_vi_insertion_mode (int, int);
+extern int rl_vi_insert_mode (int, int);
+extern int rl_vi_movement_mode (int, int);
+extern int rl_vi_arg_digit (int, int);
+extern int rl_vi_change_case (int, int);
+extern int rl_vi_put (int, int);
+extern int rl_vi_column (int, int);
+extern int rl_vi_delete_to (int, int);
+extern int rl_vi_change_to (int, int);
+extern int rl_vi_yank_to (int, int);
+extern int rl_vi_yank_pop (int, int);
+extern int rl_vi_rubout (int, int);
+extern int rl_vi_delete (int, int);
+extern int rl_vi_back_to_indent (int, int);
+extern int rl_vi_unix_word_rubout (int, int);
+extern int rl_vi_first_print (int, int);
+extern int rl_vi_char_search (int, int);
+extern int rl_vi_match (int, int);
+extern int rl_vi_change_char (int, int);
+extern int rl_vi_subst (int, int);
+extern int rl_vi_overstrike (int, int);
+extern int rl_vi_overstrike_delete (int, int);
+extern int rl_vi_replace (int, int);
+extern int rl_vi_set_mark (int, int);
+extern int rl_vi_goto_mark (int, int);
 
 /* VI-mode utility functions. */
-extern int rl_vi_check PARAMS((void));
-extern int rl_vi_domove PARAMS((int, int *));
-extern int rl_vi_bracktype PARAMS((int));
+extern int rl_vi_check (void);
+extern int rl_vi_domove (int, int *);
+extern int rl_vi_bracktype (int);
 
-extern void rl_vi_start_inserting PARAMS((int, int, int));
+extern void rl_vi_start_inserting (int, int, int);
 
 /* VI-mode pseudo-bindable commands, used as utility functions. */
-extern int rl_vi_fWord PARAMS((int, int));
-extern int rl_vi_bWord PARAMS((int, int));
-extern int rl_vi_eWord PARAMS((int, int));
-extern int rl_vi_fword PARAMS((int, int));
-extern int rl_vi_bword PARAMS((int, int));
-extern int rl_vi_eword PARAMS((int, int));
+extern int rl_vi_fWord (int, int);
+extern int rl_vi_bWord (int, int);
+extern int rl_vi_eWord (int, int);
+extern int rl_vi_fword (int, int);
+extern int rl_vi_bword (int, int);
+extern int rl_vi_eword (int, int);
 
 /* **************************************************************** */
 /*								    */
@@ -293,114 +294,115 @@ extern int rl_vi_eword PARAMS((int, int));
 
 /* Readline functions. */
 /* Read a line of input.  Prompt with PROMPT.  A NULL PROMPT means none. */
-extern char *readline PARAMS((const char *));
+extern char *readline (const char *);
 
-extern int rl_set_prompt PARAMS((const char *));
-extern int rl_expand_prompt PARAMS((char *));
+extern int rl_set_prompt (const char *);
+extern int rl_expand_prompt (char *);
 
-extern int rl_initialize PARAMS((void));
+extern int rl_initialize (void);
 
 /* Undocumented; unused by readline */
-extern int rl_discard_argument PARAMS((void));
+extern int rl_discard_argument (void);
 
 /* Utility functions to bind keys to readline commands. */
-extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int));
-extern int rl_bind_key PARAMS((int, rl_command_func_t *));
-extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_key PARAMS((int));
-extern int rl_unbind_key_in_map PARAMS((int, Keymap));
-extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *));
-extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap));
-extern int rl_unbind_command_in_map PARAMS((const char *, Keymap));
-extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *));
-extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
-extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t *));
-extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
-extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap));
-
-extern char *rl_variable_value PARAMS((const char *));
-extern int rl_variable_bind PARAMS((const char *, const char *));
+extern int rl_add_defun (const char *, rl_command_func_t *, int);
+extern int rl_bind_key (int, rl_command_func_t *);
+extern int rl_bind_key_in_map (int, rl_command_func_t *, Keymap);
+extern int rl_unbind_key (int);
+extern int rl_unbind_key_in_map (int, Keymap);
+extern int rl_bind_key_if_unbound (int, rl_command_func_t *);
+extern int rl_bind_key_if_unbound_in_map (int, rl_command_func_t *, Keymap);
+extern int rl_unbind_function_in_map (rl_command_func_t *, Keymap);
+extern int rl_unbind_command_in_map (const char *, Keymap);
+extern int rl_bind_keyseq (const char *, rl_command_func_t *);
+extern int rl_bind_keyseq_in_map (const char *, rl_command_func_t *, Keymap);
+extern int rl_bind_keyseq_if_unbound (const char *, rl_command_func_t *);
+extern int rl_bind_keyseq_if_unbound_in_map (const char *, rl_command_func_t *, Keymap);
+extern int rl_generic_bind (int, const char *, char *, Keymap);
+
+extern char *rl_variable_value (const char *);
+extern int rl_variable_bind (const char *, const char *);
 
 /* Backwards compatibility, use rl_bind_keyseq_in_map instead. */
-extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap));
+extern int rl_set_key (const char *, rl_command_func_t *, Keymap);
 
 /* Backwards compatibility, use rl_generic_bind instead. */
-extern int rl_macro_bind PARAMS((const char *, const char *, Keymap));
+extern int rl_macro_bind (const char *, const char *, Keymap);
 
 /* Undocumented in the texinfo manual; not really useful to programs. */
-extern int rl_translate_keyseq PARAMS((const char *, char *, int *));
-extern char *rl_untranslate_keyseq PARAMS((int));
+extern int rl_translate_keyseq (const char *, char *, int *);
+extern char *rl_untranslate_keyseq (int);
 
-extern rl_command_func_t *rl_named_function PARAMS((const char *));
-extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap, int *));
-extern rl_command_func_t *rl_function_of_keyseq_len PARAMS((const char *, size_t, Keymap, int *));
+extern rl_command_func_t *rl_named_function (const char *);
+extern rl_command_func_t *rl_function_of_keyseq (const char *, Keymap, int *);
+extern rl_command_func_t *rl_function_of_keyseq_len (const char *, size_t, Keymap, int *);
+extern int rl_trim_arg_from_keyseq (const char *, size_t, Keymap);
 
-extern void rl_list_funmap_names PARAMS((void));
-extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap));
-extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *));
+extern void rl_list_funmap_names (void);
+extern char **rl_invoking_keyseqs_in_map (rl_command_func_t *, Keymap);
+extern char **rl_invoking_keyseqs (rl_command_func_t *);
  
-extern void rl_function_dumper PARAMS((int));
-extern void rl_macro_dumper PARAMS((int));
-extern void rl_variable_dumper PARAMS((int));
+extern void rl_function_dumper (int);
+extern void rl_macro_dumper (int);
+extern void rl_variable_dumper (int);
 
-extern int rl_read_init_file PARAMS((const char *));
-extern int rl_parse_and_bind PARAMS((char *));
+extern int rl_read_init_file (const char *);
+extern int rl_parse_and_bind (char *);
 
 /* Functions for manipulating keymaps. */
-extern Keymap rl_make_bare_keymap PARAMS((void));
-extern int rl_empty_keymap PARAMS((Keymap));
-extern Keymap rl_copy_keymap PARAMS((Keymap));
-extern Keymap rl_make_keymap PARAMS((void));
-extern void rl_discard_keymap PARAMS((Keymap));
-extern void rl_free_keymap PARAMS((Keymap));
+extern Keymap rl_make_bare_keymap (void);
+extern int rl_empty_keymap (Keymap);
+extern Keymap rl_copy_keymap (Keymap);
+extern Keymap rl_make_keymap (void);
+extern void rl_discard_keymap (Keymap);
+extern void rl_free_keymap (Keymap);
 
-extern Keymap rl_get_keymap_by_name PARAMS((const char *));
-extern char *rl_get_keymap_name PARAMS((Keymap));
-extern void rl_set_keymap PARAMS((Keymap));
-extern Keymap rl_get_keymap PARAMS((void));
+extern Keymap rl_get_keymap_by_name (const char *);
+extern char *rl_get_keymap_name (Keymap);
+extern void rl_set_keymap (Keymap);
+extern Keymap rl_get_keymap (void);
 
-extern int rl_set_keymap_name PARAMS((const char *, Keymap));
+extern int rl_set_keymap_name (const char *, Keymap);
 
 /* Undocumented; used internally only. */
-extern void rl_set_keymap_from_edit_mode PARAMS((void));
-extern char *rl_get_keymap_name_from_edit_mode PARAMS((void));
+extern void rl_set_keymap_from_edit_mode (void);
+extern char *rl_get_keymap_name_from_edit_mode (void);
 
 /* Functions for manipulating the funmap, which maps command names to functions. */
-extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *));
-extern const char **rl_funmap_names PARAMS((void));
+extern int rl_add_funmap_entry (const char *, rl_command_func_t *);
+extern const char **rl_funmap_names (void);
 /* Undocumented, only used internally -- there is only one funmap, and this
    function may be called only once. */
-extern void rl_initialize_funmap PARAMS((void));
+extern void rl_initialize_funmap (void);
 
 /* Utility functions for managing keyboard macros. */
-extern void rl_push_macro_input PARAMS((char *));
+extern void rl_push_macro_input (char *);
 
 /* Functions for undoing, from undo.c */
-extern void rl_add_undo PARAMS((enum undo_code, int, int, char *));
-extern void rl_free_undo_list PARAMS((void));
-extern int rl_do_undo PARAMS((void));
-extern int rl_begin_undo_group PARAMS((void));
-extern int rl_end_undo_group PARAMS((void));
-extern int rl_modifying PARAMS((int, int));
+extern void rl_add_undo (enum undo_code, int, int, char *);
+extern void rl_free_undo_list (void);
+extern int rl_do_undo (void);
+extern int rl_begin_undo_group (void);
+extern int rl_end_undo_group (void);
+extern int rl_modifying (int, int);
 
 /* Functions for redisplay. */
-extern void rl_redisplay PARAMS((void));
-extern int rl_on_new_line PARAMS((void));
-extern int rl_on_new_line_with_prompt PARAMS((void));
-extern int rl_forced_update_display PARAMS((void));
-extern int rl_clear_visible_line PARAMS((void));
-extern int rl_clear_message PARAMS((void));
-extern int rl_reset_line_state PARAMS((void));
-extern int rl_crlf PARAMS((void));
+extern void rl_redisplay (void);
+extern int rl_on_new_line (void);
+extern int rl_on_new_line_with_prompt (void);
+extern int rl_forced_update_display (void);
+extern int rl_clear_visible_line (void);
+extern int rl_clear_message (void);
+extern int rl_reset_line_state (void);
+extern int rl_crlf (void);
 
 /* Functions to manage the mark and region, especially the notion of an
    active mark and an active region. */
-extern void rl_keep_mark_active PARAMS((void));
+extern void rl_keep_mark_active (void);
 
-extern void rl_activate_mark PARAMS((void));
-extern void rl_deactivate_mark PARAMS((void));
-extern int rl_mark_active_p PARAMS((void));
+extern void rl_activate_mark (void);
+extern void rl_deactivate_mark (void);
+extern int rl_mark_active_p (void);
 
 #if defined (USE_VARARGS) && defined (PREFER_STDARG)
 extern int rl_message (const char *, ...)  __attribute__((__format__ (printf, 1, 2)));
@@ -408,99 +410,106 @@ extern int rl_message (const char *, ...)  __attribute__((__format__ (printf, 1,
 extern int rl_message ();
 #endif
 
-extern int rl_show_char PARAMS((int));
+extern int rl_show_char (int);
 
 /* Undocumented in texinfo manual. */
-extern int rl_character_len PARAMS((int, int));
-extern void rl_redraw_prompt_last_line PARAMS((void));
+extern int rl_character_len (int, int);
+extern void rl_redraw_prompt_last_line (void);
 
 /* Save and restore internal prompt redisplay information. */
-extern void rl_save_prompt PARAMS((void));
-extern void rl_restore_prompt PARAMS((void));
+extern void rl_save_prompt (void);
+extern void rl_restore_prompt (void);
 
 /* Modifying text. */
-extern void rl_replace_line PARAMS((const char *, int));
-extern int rl_insert_text PARAMS((const char *));
-extern int rl_delete_text PARAMS((int, int));
-extern int rl_kill_text PARAMS((int, int));
-extern char *rl_copy_text PARAMS((int, int));
+extern void rl_replace_line (const char *, int);
+extern int rl_insert_text (const char *);
+extern int rl_delete_text (int, int);
+extern int rl_kill_text (int, int);
+extern char *rl_copy_text (int, int);
 
 /* Terminal and tty mode management. */
-extern void rl_prep_terminal PARAMS((int));
-extern void rl_deprep_terminal PARAMS((void));
-extern void rl_tty_set_default_bindings PARAMS((Keymap));
-extern void rl_tty_unset_default_bindings PARAMS((Keymap));
+extern void rl_prep_terminal (int);
+extern void rl_deprep_terminal (void);
+extern void rl_tty_set_default_bindings (Keymap);
+extern void rl_tty_unset_default_bindings (Keymap);
 
-extern int rl_tty_set_echoing PARAMS((int));
-extern int rl_reset_terminal PARAMS((const char *));
-extern void rl_resize_terminal PARAMS((void));
-extern void rl_set_screen_size PARAMS((int, int));
-extern void rl_get_screen_size PARAMS((int *, int *));
-extern void rl_reset_screen_size PARAMS((void));
+extern int rl_tty_set_echoing (int);
+extern int rl_reset_terminal (const char *);
+extern void rl_resize_terminal (void);
+extern void rl_set_screen_size (int, int);
+extern void rl_get_screen_size (int *, int *);
+extern void rl_reset_screen_size (void);
 
-extern char *rl_get_termcap PARAMS((const char *));
+extern char *rl_get_termcap (const char *);
 
 /* Functions for character input. */
-extern int rl_stuff_char PARAMS((int));
-extern int rl_execute_next PARAMS((int));
-extern int rl_clear_pending_input PARAMS((void));
-extern int rl_read_key PARAMS((void));
-extern int rl_getc PARAMS((FILE *));
-extern int rl_set_keyboard_input_timeout PARAMS((int));
+extern int rl_stuff_char (int);
+extern int rl_execute_next (int);
+extern int rl_clear_pending_input (void);
+extern int rl_read_key (void);
+extern int rl_getc (FILE *);
+extern int rl_set_keyboard_input_timeout (int);
+
+/* Functions to set and reset timeouts. */
+extern int rl_set_timeout (unsigned int, unsigned int);
+extern int rl_timeout_remaining (unsigned int *, unsigned int *);
+
+#undef rl_clear_timeout
+#define rl_clear_timeout() rl_set_timeout (0, 0)
 
 /* `Public' utility functions . */
-extern void rl_extend_line_buffer PARAMS((int));
-extern int rl_ding PARAMS((void));
-extern int rl_alphabetic PARAMS((int));
-extern void rl_free PARAMS((void *));
+extern void rl_extend_line_buffer (int);
+extern int rl_ding (void);
+extern int rl_alphabetic (int);
+extern void rl_free (void *);
 
 /* Readline signal handling, from signals.c */
-extern int rl_set_signals PARAMS((void));
-extern int rl_clear_signals PARAMS((void));
-extern void rl_cleanup_after_signal PARAMS((void));
-extern void rl_reset_after_signal PARAMS((void));
-extern void rl_free_line_state PARAMS((void));
+extern int rl_set_signals (void);
+extern int rl_clear_signals (void);
+extern void rl_cleanup_after_signal (void);
+extern void rl_reset_after_signal (void);
+extern void rl_free_line_state (void);
 
-extern int rl_pending_signal PARAMS((void));
-extern void rl_check_signals PARAMS((void));
+extern int rl_pending_signal (void);
+extern void rl_check_signals (void);
 
-extern void rl_echo_signal_char PARAMS((int)); 
+extern void rl_echo_signal_char (int); 
 
-extern int rl_set_paren_blink_timeout PARAMS((int));
+extern int rl_set_paren_blink_timeout (int);
 
 /* History management functions. */
 
-extern void rl_clear_history PARAMS((void));
+extern void rl_clear_history (void);
 
 /* Undocumented. */
-extern int rl_maybe_save_line PARAMS((void));
-extern int rl_maybe_unsave_line PARAMS((void));
-extern int rl_maybe_replace_line PARAMS((void));
+extern int rl_maybe_save_line (void);
+extern int rl_maybe_unsave_line (void);
+extern int rl_maybe_replace_line (void);
 
 /* Completion functions. */
-extern int rl_complete_internal PARAMS((int));
-extern void rl_display_match_list PARAMS((char **, int, int));
+extern int rl_complete_internal (int);
+extern void rl_display_match_list (char **, int, int);
 
-extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
-extern char *rl_username_completion_function PARAMS((const char *, int));
-extern char *rl_filename_completion_function PARAMS((const char *, int));
+extern char **rl_completion_matches (const char *, rl_compentry_func_t *);
+extern char *rl_username_completion_function (const char *, int);
+extern char *rl_filename_completion_function (const char *, int);
 
-extern int rl_completion_mode PARAMS((rl_command_func_t *));
+extern int rl_completion_mode (rl_command_func_t *);
 
 #if 0
 /* Backwards compatibility (compat.c).  These will go away sometime. */
-extern void free_undo_list PARAMS((void));
-extern int maybe_save_line PARAMS((void));
-extern int maybe_unsave_line PARAMS((void));
-extern int maybe_replace_line PARAMS((void));
-
-extern int ding PARAMS((void));
-extern int alphabetic PARAMS((int));
-extern int crlf PARAMS((void));
-
-extern char **completion_matches PARAMS((char *, rl_compentry_func_t *));
-extern char *username_completion_function PARAMS((const char *, int));
-extern char *filename_completion_function PARAMS((const char *, int));
+extern void free_undo_list (void);
+extern int maybe_save_line (void);
+extern int maybe_unsave_line (void);
+extern int maybe_replace_line (void);
+
+extern int ding (void);
+extern int alphabetic (int);
+extern int crlf (void);
+
+extern char **completion_matches (char *, rl_compentry_func_t *);
+extern char *username_completion_function (const char *, int);
+extern char *filename_completion_function (const char *, int);
 #endif
 
 /* **************************************************************** */
@@ -553,6 +562,10 @@ extern int rl_mark;
    line and should return it. */
 extern int rl_done;
 
+/* Flag to indicate that readline has read an EOF character or read has
+   returned 0 or error, and is returning a NULL line as a result. */
+extern int rl_eof_found;
+
 /* If set to a character value, that will be the next keystroke read. */
 extern int rl_pending_input;
 
@@ -599,6 +612,8 @@ extern rl_hook_func_t *rl_event_hook;
 /* The address of a function to call if a read is interrupted by a signal. */
 extern rl_hook_func_t *rl_signal_event_hook;
 
+extern rl_hook_func_t *rl_timeout_event_hook;
+
 /* The address of a function to call if Readline needs to know whether or not
    there is data available from the current input source. */
 extern rl_hook_func_t *rl_input_available_hook;
@@ -689,7 +704,7 @@ extern const char *rl_basic_word_break_characters;
 /* The list of characters that signal a break between words for
    rl_complete_internal.  The default list is the contents of
    rl_basic_word_break_characters.  */
-extern /*const*/ char *rl_completer_word_break_characters;
+extern const char *rl_completer_word_break_characters;
 
 /* Hook function to allow an application to set the completion word
    break characters before readline breaks up the line.  Allows
@@ -906,6 +921,8 @@ extern int rl_persistent_signal_handlers;
 #define RL_STATE_REDISPLAYING	0x1000000	/* updating terminal display */
 
 #define RL_STATE_DONE		0x2000000	/* done; accepted line */
+#define RL_STATE_TIMEOUT	0x4000000	/* done; timed out */
+#define RL_STATE_EOF		0x8000000	/* done; got eof on read */
 
 #define RL_SETSTATE(x)		(rl_readline_state |= (x))
 #define RL_UNSETSTATE(x)	(rl_readline_state &= ~(x))
@@ -949,7 +966,7 @@ struct readline_state {
   rl_compentry_func_t *menuentryfunc;
   rl_compignore_func_t *ignorefunc;
   rl_completion_func_t *attemptfunc;
-  char *wordbreakchars;
+  const char *wordbreakchars;
 
   /* options state */
 
@@ -959,8 +976,8 @@ struct readline_state {
   char reserved[64];
 };
 
-extern int rl_save_state PARAMS((struct readline_state *));
-extern int rl_restore_state PARAMS((struct readline_state *));
+extern int rl_save_state (struct readline_state *);
+extern int rl_restore_state (struct readline_state *);
 
 #ifdef __cplusplus
 }
diff --git a/rldefs.h b/rldefs.h
index dab1beb..98577a6 100644
--- a/rldefs.h
+++ b/rldefs.h
@@ -2,7 +2,7 @@
    for readline.  This should be included after any files that define
    system-specific constants like _POSIX_VERSION or USG. */
 
-/* Copyright (C) 1987-2011 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -79,14 +79,14 @@ extern char *strchr (), *strrchr ();
 #define _rl_stricmp strcasecmp
 #define _rl_strnicmp strncasecmp
 #else
-extern int _rl_stricmp PARAMS((const char *, const char *));
-extern int _rl_strnicmp PARAMS((const char *, const char *, int));
+extern int _rl_stricmp (const char *, const char *);
+extern int _rl_strnicmp (const char *, const char *, int);
 #endif
 
 #if defined (HAVE_STRPBRK) && !defined (HAVE_MULTIBYTE)
 #  define _rl_strpbrk(a,b)	strpbrk((a),(b))
 #else
-extern char *_rl_strpbrk PARAMS((const char *, const char *));
+extern char *_rl_strpbrk (const char *, const char *);
 #endif
 
 #if !defined (emacs_mode)
diff --git a/rlmbutil.h b/rlmbutil.h
index 4d3e907..d906057 100644
--- a/rlmbutil.h
+++ b/rlmbutil.h
@@ -1,6 +1,6 @@
 /* rlmbutil.h -- utility functions for multibyte characters. */
 
-/* Copyright (C) 2001-2015 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -82,6 +82,19 @@
 /************************************************/
 
 /*
+ * wchar_t doesn't work for 32-bit values on Windows using MSVC
+ */
+#ifdef WCHAR_T_BROKEN
+#  define WCHAR_T char32_t
+#  define MBRTOWC mbrtoc32
+#  define WCRTOMB c32rtomb
+#else	/* normal systems */
+#  define WCHAR_T wchar_t
+#  define MBRTOWC mbrtowc
+#  define WCRTOMB wcrtomb
+#endif
+
+/*
  * Flags for _rl_find_prev_mbchar and _rl_find_next_mbchar:
  *
  * MB_FIND_ANY		find any multibyte character
@@ -91,22 +104,22 @@
 #define MB_FIND_ANY	0x00
 #define MB_FIND_NONZERO	0x01
 
-extern int _rl_find_prev_mbchar PARAMS((char *, int, int));
-extern int _rl_find_next_mbchar PARAMS((char *, int, int, int));
+extern int _rl_find_prev_mbchar (char *, int, int);
+extern int _rl_find_next_mbchar (char *, int, int, int);
 
 #ifdef HANDLE_MULTIBYTE
 
-extern int _rl_compare_chars PARAMS((char *, int, mbstate_t *, char *, int, mbstate_t *));
-extern int _rl_get_char_len PARAMS((char *, mbstate_t *));
-extern int _rl_adjust_point PARAMS((char *, int, mbstate_t *));
+extern int _rl_compare_chars (char *, int, mbstate_t *, char *, int, mbstate_t *);
+extern int _rl_get_char_len (char *, mbstate_t *);
+extern int _rl_adjust_point (char *, int, mbstate_t *);
 
-extern int _rl_read_mbchar PARAMS((char *, int));
-extern int _rl_read_mbstring PARAMS((int, char *, int));
+extern int _rl_read_mbchar (char *, int);
+extern int _rl_read_mbstring (int, char *, int);
 
-extern int _rl_is_mbchar_matched PARAMS((char *, int, int, char *, int));
+extern int _rl_is_mbchar_matched (char *, int, int, char *, int);
 
-extern wchar_t _rl_char_value PARAMS((char *, int));
-extern int _rl_walphabetic PARAMS((wchar_t));
+extern WCHAR_T _rl_char_value (char *, int);
+extern int _rl_walphabetic (WCHAR_T);
 
 #define _rl_to_wupper(wc)	(iswlower (wc) ? towupper (wc) : (wc))
 #define _rl_to_wlower(wc)	(iswupper (wc) ? towlower (wc) : (wc))
@@ -126,8 +139,7 @@ extern int _rl_walphabetic PARAMS((wchar_t));
 /* Try and shortcut the printable ascii characters to cut down the number of
    calls to a libc wcwidth() */
 static inline int
-_rl_wcwidth (wc)
-     wchar_t wc;
+_rl_wcwidth (WCHAR_T wc)
 {
   switch (wc)
     {
diff --git a/rlprivate.h b/rlprivate.h
index 23ab2d8..d87d07a 100644
--- a/rlprivate.h
+++ b/rlprivate.h
@@ -1,10 +1,10 @@
 /* rlprivate.h -- functions and variables global to the readline library,
 		  but not intended for use by applications. */
 
-/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
-   for reading lines of text with interactive input and history editing.      
+   for reading lines of text with interactive input and history editing.
 
    Readline is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -78,7 +78,7 @@ typedef struct  __rl_search_context
   int search_string_size;
 
   char **lines;
-  char *allocated_line;    
+  char *allocated_line;
   int hlen;
   int hindex;
 
@@ -169,16 +169,16 @@ typedef struct __rl_vimotion_context
 
 /* fill in more as needed */
 /* `Generic' callback data and functions */
-typedef struct __rl_callback_generic_arg 
+typedef struct __rl_callback_generic_arg
 {
   int count;
   int i1, i2;
   /* add here as needed */
 } _rl_callback_generic_arg;
 
-typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *));
+typedef int _rl_callback_func_t (_rl_callback_generic_arg *);
 
-typedef void _rl_sigcleanup_func_t PARAMS((int, void *));
+typedef void _rl_sigcleanup_func_t (int, void *);
 
 /*************************************************************************
  *									 *
@@ -221,16 +221,16 @@ extern int rl_blink_matching_paren;
  *************************************************************************/
 
 /* kill.c */
-extern int rl_set_retained_kills PARAMS((int));
+extern int rl_set_retained_kills (int);
 
 /* terminal.c */
-extern void _rl_set_screen_size PARAMS((int, int));
+extern void _rl_set_screen_size (int, int);
 
 /* undo.c */
-extern int _rl_fix_last_undo_of_type PARAMS((int, int, int));
+extern int _rl_fix_last_undo_of_type (int, int, int);
 
 /* util.c */
-extern char *_rl_savestring PARAMS((const char *));
+extern char *_rl_savestring (const char *);
 
 /*************************************************************************
  *									 *
@@ -250,66 +250,73 @@ extern char *_rl_savestring PARAMS((const char *));
 #if defined(READLINE_CALLBACKS)
 
 /* readline.c */
-extern void readline_internal_setup PARAMS((void));
-extern char *readline_internal_teardown PARAMS((int));
-extern int readline_internal_char PARAMS((void));
+extern void readline_internal_setup (void);
+extern char *readline_internal_teardown (int);
+extern int readline_internal_char (void);
 
-extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc PARAMS((void));
-extern void _rl_keyseq_cxt_dispose PARAMS((_rl_keyseq_cxt *));
-extern void _rl_keyseq_chain_dispose PARAMS((void));
+extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc (void);
+extern void _rl_keyseq_cxt_dispose (_rl_keyseq_cxt *);
+extern void _rl_keyseq_chain_dispose (void);
+
+extern int _rl_dispatch_callback (_rl_keyseq_cxt *);
 
-extern int _rl_dispatch_callback PARAMS((_rl_keyseq_cxt *));
-     
 /* callback.c */
-extern _rl_callback_generic_arg *_rl_callback_data_alloc PARAMS((int));
-extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *));
+extern _rl_callback_generic_arg *_rl_callback_data_alloc (int);
+extern void _rl_callback_data_dispose (_rl_callback_generic_arg *);
 
 #endif /* READLINE_CALLBACKS */
 
 /* bind.c */
-extern char *_rl_untranslate_macro_value PARAMS((char *, int));
+extern char *_rl_untranslate_macro_value (char *, int);
 
 /* complete.c */
-extern void _rl_reset_completion_state PARAMS((void));
-extern char _rl_find_completion_word PARAMS((int *, int *));
-extern void _rl_free_match_list PARAMS((char **));
+extern void _rl_reset_completion_state (void);
+extern char _rl_find_completion_word (int *, int *);
+extern void _rl_free_match_list (char **);
 
 /* display.c */
-extern char *_rl_strip_prompt PARAMS((char *));
-extern void _rl_reset_prompt PARAMS((void));
-extern void _rl_move_vert PARAMS((int));
-extern void _rl_save_prompt PARAMS((void));
-extern void _rl_restore_prompt PARAMS((void));
-extern char *_rl_make_prompt_for_search PARAMS((int));
-extern void _rl_erase_at_end_of_line PARAMS((int));
-extern void _rl_clear_to_eol PARAMS((int));
-extern void _rl_clear_screen PARAMS((int));
-extern void _rl_update_final PARAMS((void));
-extern void _rl_optimize_redisplay PARAMS((void));
-extern void _rl_redisplay_after_sigwinch PARAMS((void));
-extern void _rl_clean_up_for_exit PARAMS((void));
-extern void _rl_erase_entire_line PARAMS((void));
-extern int _rl_current_display_line PARAMS((void));
-extern void _rl_refresh_line PARAMS((void));
+extern char *_rl_strip_prompt (char *);
+extern void _rl_reset_prompt (void);
+extern void _rl_move_vert (int);
+extern void _rl_save_prompt (void);
+extern void _rl_restore_prompt (void);
+extern char *_rl_make_prompt_for_search (int);
+extern void _rl_erase_at_end_of_line (int);
+extern void _rl_clear_to_eol (int);
+extern void _rl_clear_screen (int);
+extern void _rl_update_final (void);
+extern void _rl_optimize_redisplay (void);
+extern void _rl_redisplay_after_sigwinch (void);
+extern void _rl_clean_up_for_exit (void);
+extern void _rl_erase_entire_line (void);
+extern int _rl_current_display_line (void);
+extern void _rl_refresh_line (void);
 
 /* input.c */
-extern int _rl_any_typein PARAMS((void));
-extern int _rl_input_available PARAMS((void));
-extern int _rl_nchars_available PARAMS((void));
-extern int _rl_input_queued PARAMS((int));
-extern void _rl_insert_typein PARAMS((int));
-extern int _rl_unget_char PARAMS((int));
-extern int _rl_pushed_input_available PARAMS((void));
+extern int _rl_any_typein (void);
+extern int _rl_input_available (void);
+extern int _rl_nchars_available (void);
+extern int _rl_input_queued (int);
+extern void _rl_insert_typein (int);
+extern int _rl_unget_char (int);
+extern int _rl_pushed_input_available (void);
+
+extern int _rl_timeout_init (void);
+extern int _rl_timeout_handle_sigalrm (void);
+#if defined (_POSIXSELECT_H_)
+/* use as a sentinel for fd_set, struct timeval,  and sigset_t definitions */
+extern int _rl_timeout_select (int, fd_set *, fd_set *, fd_set *, const struct timeval *, const sigset_t *);
+#endif
 
 /* isearch.c */
-extern _rl_search_cxt *_rl_scxt_alloc PARAMS((int, int));
-extern void _rl_scxt_dispose PARAMS((_rl_search_cxt *, int));
+extern _rl_search_cxt *_rl_scxt_alloc (int, int);
+extern void _rl_scxt_dispose (_rl_search_cxt *, int);
 
-extern int _rl_isearch_dispatch PARAMS((_rl_search_cxt *, int));
-extern int _rl_isearch_callback PARAMS((_rl_search_cxt *));
-extern int _rl_isearch_cleanup PARAMS((_rl_search_cxt *, int));
+extern int _rl_isearch_dispatch (_rl_search_cxt *, int);
+extern int _rl_isearch_callback (_rl_search_cxt *);
+extern int _rl_isearch_cleanup (_rl_search_cxt *, int);
 
-extern int _rl_search_getchar PARAMS((_rl_search_cxt *));
+extern int _rl_search_getchar (_rl_search_cxt *);
 
 /* kill.c */
 #ifndef BRACKETED_PASTE_DEFAULT
@@ -325,110 +332,117 @@ extern int _rl_search_getchar PARAMS((_rl_search_cxt *));
 #define BRACK_PASTE_INIT	"\033[?2004h"
 #define BRACK_PASTE_FINI	"\033[?2004l\r"
 
-extern int _rl_read_bracketed_paste_prefix PARAMS((int));
-extern char *_rl_bracketed_text PARAMS((size_t *));
-extern int _rl_bracketed_read_key PARAMS((void));
-extern int _rl_bracketed_read_mbstring PARAMS((char *, int));
+extern int _rl_read_bracketed_paste_prefix (int);
+extern char *_rl_bracketed_text (size_t *);
+extern int _rl_bracketed_read_key (void);
+extern int _rl_bracketed_read_mbstring (char *, int);
 
 /* macro.c */
-extern void _rl_with_macro_input PARAMS((char *));
-extern int _rl_peek_macro_key PARAMS((void));
-extern int _rl_next_macro_key PARAMS((void));
-extern int _rl_prev_macro_key PARAMS((void));
-extern void _rl_push_executing_macro PARAMS((void));
-extern void _rl_pop_executing_macro PARAMS((void));
-extern void _rl_add_macro_char PARAMS((int));
-extern void _rl_kill_kbd_macro PARAMS((void));
+extern void _rl_with_macro_input (char *);
+extern int _rl_peek_macro_key (void);
+extern int _rl_next_macro_key (void);
+extern int _rl_prev_macro_key (void);
+extern void _rl_push_executing_macro (void);
+extern void _rl_pop_executing_macro (void);
+extern void _rl_add_macro_char (int);
+extern void _rl_kill_kbd_macro (void);
 
 /* misc.c */
-extern int _rl_arg_overflow PARAMS((void));
-extern void _rl_arg_init PARAMS((void));
-extern int _rl_arg_getchar PARAMS((void));
-extern int _rl_arg_callback PARAMS((_rl_arg_cxt));
-extern void _rl_reset_argument PARAMS((void));
+extern int _rl_arg_overflow (void);
+extern void _rl_arg_init (void);
+extern int _rl_arg_getchar (void);
+extern int _rl_arg_callback (_rl_arg_cxt);
+extern void _rl_reset_argument (void);
 
-extern void _rl_start_using_history PARAMS((void));
-extern int _rl_free_saved_history_line PARAMS((void));
-extern void _rl_set_insert_mode PARAMS((int, int));
+extern void _rl_start_using_history (void);
+extern int _rl_free_saved_history_line (void);
+extern void _rl_set_insert_mode (int, int);
 
-extern void _rl_revert_previous_lines PARAMS((void));
-extern void _rl_revert_all_lines PARAMS((void));
+extern void _rl_revert_previous_lines (void);
+extern void _rl_revert_all_lines (void);
 
 /* nls.c */
-extern char *_rl_init_locale PARAMS((void));
-extern int _rl_init_eightbit PARAMS((void));
+extern char *_rl_init_locale (void);
+extern int _rl_init_eightbit (void);
+extern void _rl_reset_locale (void);
 
 /* parens.c */
-extern void _rl_enable_paren_matching PARAMS((int));
+extern void _rl_enable_paren_matching (int);
 
 /* readline.c */
-extern void _rl_init_line_state PARAMS((void));
-extern void _rl_set_the_line PARAMS((void));
-extern int _rl_dispatch PARAMS((int, Keymap));
-extern int _rl_dispatch_subseq PARAMS((int, Keymap, int));
-extern void _rl_internal_char_cleanup PARAMS((void));
+extern void _rl_init_line_state (void);
+extern void _rl_set_the_line (void);
+extern int _rl_dispatch (int, Keymap);
+extern int _rl_dispatch_subseq (int, Keymap, int);
+extern void _rl_internal_char_cleanup (void);
+
+extern void _rl_init_executing_keyseq (void);
+extern void _rl_term_executing_keyseq (void);
+extern void _rl_end_executing_keyseq (void);
+extern void _rl_add_executing_keyseq (int);
+extern void _rl_del_executing_keyseq (void);
 
-extern void _rl_init_executing_keyseq PARAMS((void));
-extern void _rl_term_executing_keyseq PARAMS((void));
-extern void _rl_end_executing_keyseq PARAMS((void));
-extern void _rl_add_executing_keyseq PARAMS((int)); 
+extern rl_command_func_t *_rl_executing_func;
 
 /* rltty.c */
-extern int _rl_disable_tty_signals PARAMS((void));
-extern int _rl_restore_tty_signals PARAMS((void));
+extern int _rl_disable_tty_signals (void);
+extern int _rl_restore_tty_signals (void);
 
 /* search.c */
-extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *));
-extern int _rl_nsearch_cleanup PARAMS((_rl_search_cxt *, int));
+extern int _rl_nsearch_callback (_rl_search_cxt *);
+extern int _rl_nsearch_cleanup (_rl_search_cxt *, int);
 
 /* signals.c */
-extern void _rl_signal_handler PARAMS((int));
+extern void _rl_signal_handler (int);
 
-extern void _rl_block_sigint PARAMS((void));
-extern void _rl_release_sigint PARAMS((void));
-extern void _rl_block_sigwinch PARAMS((void));
-extern void _rl_release_sigwinch PARAMS((void));
+extern void _rl_block_sigint (void);
+extern void _rl_release_sigint (void);
+extern void _rl_block_sigwinch (void);
+extern void _rl_release_sigwinch (void);
 
 /* terminal.c */
-extern void _rl_get_screen_size PARAMS((int, int));
-extern void _rl_sigwinch_resize_terminal PARAMS((void));
-extern int _rl_init_terminal_io PARAMS((const char *));
+extern void _rl_get_screen_size (int, int);
+extern void _rl_sigwinch_resize_terminal (void);
+extern int _rl_init_terminal_io (const char *);
 #ifdef _MINIX
-extern void _rl_output_character_function PARAMS((int));
+extern void _rl_output_character_function (int);
 #else
-extern int _rl_output_character_function PARAMS((int));
+extern int _rl_output_character_function (int);
 #endif
-extern void _rl_cr PARAMS((void));
-extern void _rl_output_some_chars PARAMS((const char *, int));
-extern int _rl_backspace PARAMS((int));
-extern void _rl_enable_meta_key PARAMS((void));
-extern void _rl_disable_meta_key PARAMS((void));
-extern void _rl_control_keypad PARAMS((int));
-extern void _rl_set_cursor PARAMS((int, int));
-extern void _rl_standout_on PARAMS((void));
-extern void _rl_standout_off PARAMS((void));
+extern void _rl_cr (void);
+extern void _rl_output_some_chars (const char *, int);
+extern int _rl_backspace (int);
+extern void _rl_enable_meta_key (void);
+extern void _rl_disable_meta_key (void);
+extern void _rl_control_keypad (int);
+extern void _rl_set_cursor (int, int);
+extern void _rl_standout_on (void);
+extern void _rl_standout_off (void);
+extern int _rl_reset_region_color (int, const char *);
+extern void _rl_region_color_on (void);
+extern void _rl_region_color_off (void);
 
 /* text.c */
-extern void _rl_fix_point PARAMS((int));
-extern void _rl_fix_mark PARAMS((void));
-extern int _rl_replace_text PARAMS((const char *, int, int));
-extern int _rl_forward_char_internal PARAMS((int));
-extern int _rl_backward_char_internal PARAMS((int));
-extern int _rl_insert_char PARAMS((int, int));
-extern int _rl_overwrite_char PARAMS((int, int));
-extern int _rl_overwrite_rubout PARAMS((int, int));
-extern int _rl_rubout_char PARAMS((int, int));
+extern void _rl_fix_point (int);
+extern void _rl_fix_mark (void);
+extern int _rl_replace_text (const char *, int, int);
+extern int _rl_forward_char_internal (int);
+extern int _rl_backward_char_internal (int);
+extern int _rl_insert_char (int, int);
+extern int _rl_overwrite_char (int, int);
+extern int _rl_overwrite_rubout (int, int);
+extern int _rl_rubout_char (int, int);
 #if defined (HANDLE_MULTIBYTE)
-extern int _rl_char_search_internal PARAMS((int, int, char *, int));
+extern int _rl_char_search_internal (int, int, char *, int);
 #else
-extern int _rl_char_search_internal PARAMS((int, int, int));
+extern int _rl_char_search_internal (int, int, int);
 #endif
-extern int _rl_set_mark_at_pos PARAMS((int));
+extern int _rl_set_mark_at_pos (int);
 
 /* undo.c */
-extern UNDO_LIST *_rl_copy_undo_entry PARAMS((UNDO_LIST *));
-extern UNDO_LIST *_rl_copy_undo_list PARAMS((UNDO_LIST *));
-extern void _rl_free_undo_list PARAMS((UNDO_LIST *));
+extern UNDO_LIST *_rl_copy_undo_entry (UNDO_LIST *);
+extern UNDO_LIST *_rl_copy_undo_list (UNDO_LIST *);
+extern void _rl_free_undo_list (UNDO_LIST *);
 
 /* util.c */
 #if defined (USE_VARARGS) && defined (PREFER_STDARG)
@@ -440,31 +454,37 @@ extern void _rl_ttymsg ();
 extern void _rl_errmsg ();
 extern void _rl_trace ();
 #endif
-extern void _rl_audit_tty PARAMS((char *));
-
-extern int _rl_tropen PARAMS((void));
-
-extern int _rl_abort_internal PARAMS((void));
-extern int _rl_null_function PARAMS((int, int));
-extern char *_rl_strindex PARAMS((const char *, const char *));
-extern int _rl_qsort_string_compare PARAMS((char **, char **));
-extern int (_rl_uppercase_p) PARAMS((int));
-extern int (_rl_lowercase_p) PARAMS((int));
-extern int (_rl_pure_alphabetic) PARAMS((int));
-extern int (_rl_digit_p) PARAMS((int));
-extern int (_rl_to_lower) PARAMS((int));
-extern int (_rl_to_upper) PARAMS((int));
-extern int (_rl_digit_value) PARAMS((int));
+extern void _rl_audit_tty (char *);
+
+extern int _rl_tropen (void);
+
+extern int _rl_abort_internal (void);
+extern int _rl_null_function (int, int);
+extern char *_rl_strindex (const char *, const char *);
+extern int _rl_qsort_string_compare (char **, char **);
+extern int (_rl_uppercase_p) (int);
+extern int (_rl_lowercase_p) (int);
+extern int (_rl_pure_alphabetic) (int);
+extern int (_rl_digit_p) (int);
+extern int (_rl_to_lower) (int);
+extern int (_rl_to_upper) (int);
+extern int (_rl_digit_value) (int);
 
 /* vi_mode.c */
-extern void _rl_vi_initialize_line PARAMS((void));
-extern void _rl_vi_reset_last PARAMS((void));
-extern void _rl_vi_set_last PARAMS((int, int, int));
-extern int _rl_vi_textmod_command PARAMS((int));
-extern int _rl_vi_motion_command PARAMS((int));
-extern void _rl_vi_done_inserting PARAMS((void));
-extern int _rl_vi_domove_callback PARAMS((_rl_vimotion_cxt *));
-extern int _rl_vi_domove_motion_cleanup PARAMS((int, _rl_vimotion_cxt *));
+extern void _rl_vi_initialize_line (void);
+extern void _rl_vi_reset_last (void);
+extern void _rl_vi_set_last (int, int, int);
+extern int _rl_vi_textmod_command (int);
+extern int _rl_vi_motion_command (int);
+extern void _rl_vi_done_inserting (void);
+extern int _rl_vi_domove_callback (_rl_vimotion_cxt *);
+extern int _rl_vi_domove_motion_cleanup (int, _rl_vimotion_cxt *);
+
+/* Use HS_HISTORY_VERSION as the sentinel to see if we've included history.h
+   and so can use HIST_ENTRY */
+#if defined (HS_HISTORY_VERSION)
+extern void _rl_free_history_entry (HIST_ENTRY *);
+#endif
 
 /*************************************************************************
  * Undocumented private variables					 *
@@ -537,6 +557,8 @@ extern int _rl_echo_control_chars;
 extern int _rl_show_mode_in_prompt;
 extern int _rl_enable_bracketed_paste;
 extern int _rl_enable_active_region;
+extern char *_rl_active_region_start_color;
+extern char *_rl_active_region_end_color;
 extern char *_rl_comment_begin;
 extern unsigned char _rl_parsing_conditionalized_out;
 extern Keymap _rl_keymap;
@@ -544,7 +566,6 @@ extern FILE *_rl_in_stream;
 extern FILE *_rl_out_stream;
 extern int _rl_last_command_was_kill;
 extern int _rl_eof_char;
-extern int _rl_eof_found;
 extern procenv_t _rl_top_level;
 extern _rl_keyseq_cxt *_rl_kscxt;
 extern int _rl_keyseq_timeout;
@@ -555,6 +576,7 @@ extern rl_hook_func_t *_rl_internal_startup_hook;
 
 /* search.c */
 extern _rl_search_cxt *_rl_nscxt;
+extern int _rl_history_search_pos;
 
 /* signals.c */
 extern int volatile _rl_caught_signal;
@@ -602,4 +624,10 @@ extern int _rl_vi_last_command;
 extern int _rl_vi_redoing;
 extern _rl_vimotion_cxt *_rl_vimvcxt;
 
+/* Use HS_HISTORY_VERSION as the sentinel to see if we've included history.h
+   and so can use HIST_ENTRY */
+#if defined (HS_HISTORY_VERSION)
+extern HIST_ENTRY *_rl_saved_line_for_history;
+#endif
+
 #endif /* _RL_PRIVATE_H_ */
diff --git a/rlshell.h b/rlshell.h
index 3e17d8b..6055b14 100644
--- a/rlshell.h
+++ b/rlshell.h
@@ -1,6 +1,6 @@
 /* rlshell.h -- utility functions normally provided by bash. */
 
-/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -24,10 +24,10 @@
 
 #include "rlstdc.h"
 
-extern char *sh_single_quote PARAMS((char *));
-extern void sh_set_lines_and_columns PARAMS((int, int));
-extern char *sh_get_env_value PARAMS((const char *));
-extern char *sh_get_home_dir PARAMS((void));
-extern int sh_unset_nodelay_mode PARAMS((int));
+extern char *sh_single_quote (char *);
+extern void sh_set_lines_and_columns (int, int);
+extern char *sh_get_env_value (const char *);
+extern char *sh_get_home_dir (void);
+extern int sh_unset_nodelay_mode (int);
 
 #endif /* _RL_SHELL_H_ */
diff --git a/rltty.c b/rltty.c
index d0cd572..882a3d4 100644
--- a/rltty.c
+++ b/rltty.c
@@ -1,7 +1,7 @@
 /* rltty.c -- functions to prepare and restore the terminal for readline's
    use. */
 
-/* Copyright (C) 1992-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.
@@ -52,7 +52,7 @@ extern int errno;
 rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal;
 rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal;
 
-static void set_winsize PARAMS((int));
+static void set_winsize (int);
 
 /* **************************************************************** */
 /*								    */
@@ -119,15 +119,15 @@ struct bsdtty {
 
 static TIOTYPE otio;
 
-static void save_tty_chars PARAMS((TIOTYPE *));
-static int _get_tty_settings PARAMS((int, TIOTYPE *));
-static int get_tty_settings PARAMS((int, TIOTYPE *));
-static int _set_tty_settings PARAMS((int, TIOTYPE *));
-static int set_tty_settings PARAMS((int, TIOTYPE *));
+static void save_tty_chars (TIOTYPE *);
+static int _get_tty_settings (int, TIOTYPE *);
+static int get_tty_settings (int, TIOTYPE *);
+static int _set_tty_settings (int, TIOTYPE *);
+static int set_tty_settings (int, TIOTYPE *);
 
-static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
+static void prepare_terminal_settings (int, TIOTYPE, TIOTYPE *);
 
-static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *));
+static void set_special_char (Keymap, TIOTYPE *, int, rl_command_func_t *);
 
 static void
 save_tty_chars (TIOTYPE *tiop)
@@ -332,16 +332,16 @@ prepare_terminal_settings (int meta_flag, TIOTYPE oldtio, TIOTYPE *tiop)
 
 static TIOTYPE otio;
 
-static void save_tty_chars PARAMS((TIOTYPE *));
-static int _get_tty_settings PARAMS((int, TIOTYPE *));
-static int get_tty_settings PARAMS((int, TIOTYPE *));
-static int _set_tty_settings PARAMS((int, TIOTYPE *));
-static int set_tty_settings PARAMS((int, TIOTYPE *));
+static void save_tty_chars (TIOTYPE *);
+static int _get_tty_settings (int, TIOTYPE *);
+static int get_tty_settings (int, TIOTYPE *);
+static int _set_tty_settings (int, TIOTYPE *);
+static int set_tty_settings (int, TIOTYPE *);
 
-static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
+static void prepare_terminal_settings (int, TIOTYPE, TIOTYPE *);
 
-static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *));
-static void _rl_bind_tty_special_chars PARAMS((Keymap, TIOTYPE));
+static void set_special_char (Keymap, TIOTYPE *, int, rl_command_func_t *);
+static void _rl_bind_tty_special_chars (Keymap, TIOTYPE);
 
 #if defined (FLUSHO)
 #  define OUTPUT_BEING_FLUSHED(tp)  (tp->c_lflag & FLUSHO)
@@ -692,7 +692,11 @@ rl_deprep_terminal (void)
   if (terminal_prepped & TPX_BRACKPASTE)
     {
       fprintf (rl_outstream, BRACK_PASTE_FINI);
-      if (_rl_eof_found)
+      /* Since the last character in BRACK_PASTE_FINI is \r */
+      _rl_last_c_pos = 0;
+      if (rl_eof_found && (RL_ISSTATE (RL_STATE_TIMEOUT) == 0))
+ 	fprintf (rl_outstream, "\n");
+      else if (_rl_echoing_p == 0)
  	fprintf (rl_outstream, "\n");
     }
 
diff --git a/rltypedefs.h b/rltypedefs.h
index f9f5cd3..1636549 100644
--- a/rltypedefs.h
+++ b/rltypedefs.h
@@ -1,6 +1,6 @@
 /* rltypedefs.h -- Type declarations for readline functions. */
 
-/* Copyright (C) 2000-2011 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -32,10 +32,10 @@ extern "C" {
 #  define _FUNCTION_DEF
 
 #if defined(__GNUC__) || defined(__clang__)
-typedef int Function () __attribute__ ((deprecated));
-typedef void VFunction () __attribute__ ((deprecated));
-typedef char *CPFunction () __attribute__ ((deprecated));
-typedef char **CPPFunction () __attribute__ ((deprecated));
+typedef int Function () __attribute__((deprecated));
+typedef void VFunction () __attribute__((deprecated));
+typedef char *CPFunction () __attribute__((deprecated));
+typedef char **CPPFunction () __attribute__((deprecated));
 #else
 typedef int Function ();
 typedef void VFunction ();
@@ -51,45 +51,45 @@ typedef char **CPPFunction ();
 #  define _RL_FUNCTION_TYPEDEF
 
 /* Bindable functions */
-typedef int rl_command_func_t PARAMS((int, int));
+typedef int rl_command_func_t (int, int);
 
 /* Typedefs for the completion system */
-typedef char *rl_compentry_func_t PARAMS((const char *, int));
-typedef char **rl_completion_func_t PARAMS((const char *, int, int));
+typedef char *rl_compentry_func_t (const char *, int);
+typedef char **rl_completion_func_t (const char *, int, int);
 
-typedef char *rl_quote_func_t PARAMS((char *, int, char *));
-typedef char *rl_dequote_func_t PARAMS((char *, int));
+typedef char *rl_quote_func_t (char *, int, char *);
+typedef char *rl_dequote_func_t (char *, int);
 
-typedef int rl_compignore_func_t PARAMS((char **));
+typedef int rl_compignore_func_t (char **);
 
-typedef void rl_compdisp_func_t PARAMS((char **, int, int));
+typedef void rl_compdisp_func_t (char **, int, int);
 
 /* Type for input and pre-read hook functions like rl_event_hook */
-typedef int rl_hook_func_t PARAMS((void));
+typedef int rl_hook_func_t (void);
 
 /* Input function type */
-typedef int rl_getc_func_t PARAMS((FILE *));
+typedef int rl_getc_func_t (FILE *);
 
 /* Generic function that takes a character buffer (which could be the readline
    line buffer) and an index into it (which could be rl_point) and returns
    an int. */
-typedef int rl_linebuf_func_t PARAMS((char *, int));
+typedef int rl_linebuf_func_t (char *, int);
 
 /* `Generic' function pointer typedefs */
-typedef int rl_intfunc_t PARAMS((int));
+typedef int rl_intfunc_t (int);
 #define rl_ivoidfunc_t rl_hook_func_t
-typedef int rl_icpfunc_t PARAMS((char *));
-typedef int rl_icppfunc_t PARAMS((char **));
-
-typedef void rl_voidfunc_t PARAMS((void));
-typedef void rl_vintfunc_t PARAMS((int));
-typedef void rl_vcpfunc_t PARAMS((char *));
-typedef void rl_vcppfunc_t PARAMS((char **));
-
-typedef char *rl_cpvfunc_t PARAMS((void));
-typedef char *rl_cpifunc_t PARAMS((int));
-typedef char *rl_cpcpfunc_t PARAMS((char  *));
-typedef char *rl_cpcppfunc_t PARAMS((char  **));
+typedef int rl_icpfunc_t (char *);
+typedef int rl_icppfunc_t (char **);
+
+typedef void rl_voidfunc_t (void);
+typedef void rl_vintfunc_t (int);
+typedef void rl_vcpfunc_t (char *);
+typedef void rl_vcppfunc_t (char **);
+
+typedef char *rl_cpvfunc_t (void);
+typedef char *rl_cpifunc_t (int);
+typedef char *rl_cpcpfunc_t (char  *);
+typedef char *rl_cpcppfunc_t (char  **);
 
 #endif /* _RL_FUNCTION_TYPEDEF */
 
diff --git a/search.c b/search.c
index 38a2936..eea2301 100644
--- a/search.c
+++ b/search.c
@@ -1,6 +1,6 @@
 /* search.c - code for non-incremental searching in emacs and vi modes. */
 
-/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -55,33 +55,28 @@
 
 _rl_search_cxt *_rl_nscxt = 0;
 
-extern HIST_ENTRY *_rl_saved_line_for_history;
-
-/* Functions imported from the rest of the library. */
-extern void _rl_free_history_entry PARAMS((HIST_ENTRY *));
-
 static char *noninc_search_string = (char *) NULL;
 static int noninc_history_pos;
 
 static char *prev_line_found = (char *) NULL;
 
-static int rl_history_search_len;
-static int rl_history_search_pos;
-static int rl_history_search_flags;
+static int _rl_history_search_len;
+/*static*/ int _rl_history_search_pos;
+static int _rl_history_search_flags;
 
 static char *history_search_string;
 static int history_string_size;
 
-static void make_history_line_current PARAMS((HIST_ENTRY *));
-static int noninc_search_from_pos PARAMS((char *, int, int, int, int *));
-static int noninc_dosearch PARAMS((char *, int, int));
-static int noninc_search PARAMS((int, int));
-static int rl_history_search_internal PARAMS((int, int));
-static void rl_history_search_reinit PARAMS((int));
+static void make_history_line_current (HIST_ENTRY *);
+static int noninc_search_from_pos (char *, int, int, int, int *);
+static int noninc_dosearch (char *, int, int);
+static int noninc_search (int, int);
+static int rl_history_search_internal (int, int);
+static void rl_history_search_reinit (int);
 
-static _rl_search_cxt *_rl_nsearch_init PARAMS((int, int));
-static void _rl_nsearch_abort PARAMS((_rl_search_cxt *));
-static int _rl_nsearch_dispatch PARAMS((_rl_search_cxt *, int));
+static _rl_search_cxt *_rl_nsearch_init (int, int);
+static void _rl_nsearch_abort (_rl_search_cxt *);
+static int _rl_nsearch_dispatch (_rl_search_cxt *, int);
 
 /* Make the data from the history entry ENTRY be the contents of the
    current line.  This doesn't do anything with rl_point; the caller
@@ -89,6 +84,15 @@ static int _rl_nsearch_dispatch PARAMS((_rl_search_cxt *, int));
 static void
 make_history_line_current (HIST_ENTRY *entry)
 {
+  UNDO_LIST *xlist;
+
+  xlist = _rl_saved_line_for_history ? (UNDO_LIST *)_rl_saved_line_for_history->data : 0;
+  /* At this point, rl_undo_list points to a private search string list. */
+  if (rl_undo_list && rl_undo_list != (UNDO_LIST *)entry->data && rl_undo_list != xlist)
+    rl_free_undo_list ();
+
+  /* Now we create a new undo list with a single insert for this text.
+     WE DON'T CHANGE THE ORIGINAL HISTORY ENTRY UNDO LIST */
   _rl_replace_text (entry->line, 0, rl_end);
   _rl_fix_point (1);
 #if defined (VI_MODE)
@@ -100,6 +104,11 @@ make_history_line_current (HIST_ENTRY *entry)
     rl_free_undo_list ();
 #endif
 
+  /* This will need to free the saved undo list associated with the original
+     (pre-search) line buffer.
+     XXX - look at _rl_free_saved_history_line and consider calling it if
+     rl_undo_list != xlist (or calling rl_free_undo list directly on
+     _rl_saved_line_for_history->data) */
   if (_rl_saved_line_for_history)
     _rl_free_history_entry (_rl_saved_line_for_history);
   _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
@@ -264,11 +273,11 @@ static void
 _rl_nsearch_abort (_rl_search_cxt *cxt)
 {
   rl_maybe_unsave_line ();
-  rl_clear_message ();
   rl_point = cxt->save_point;
   rl_mark = cxt->save_mark;
-  _rl_fix_point (1);
   rl_restore_prompt ();
+  rl_clear_message ();
+  _rl_fix_point (1);
 
   RL_UNSETSTATE (RL_STATE_NSEARCH);
 }
@@ -521,8 +530,10 @@ rl_history_search_internal (int count, int dir)
 {
   HIST_ENTRY *temp;
   int ret, oldpos, newcol;
+  int had_saved_line;
   char *t;
 
+  had_saved_line = _rl_saved_line_for_history != 0;
   rl_maybe_save_line ();
   temp = (HIST_ENTRY *)NULL;
 
@@ -534,14 +545,14 @@ rl_history_search_internal (int count, int dir)
   while (count)
     {
       RL_CHECK_SIGNALS ();
-      ret = noninc_search_from_pos (history_search_string, rl_history_search_pos + dir, dir, 0, &newcol);
+      ret = noninc_search_from_pos (history_search_string, _rl_history_search_pos + dir, dir, 0, &newcol);
       if (ret == -1)
 	break;
 
       /* Get the history entry we found. */
-      rl_history_search_pos = ret;
+      _rl_history_search_pos = ret;
       oldpos = where_history ();
-      history_set_pos (rl_history_search_pos);
+      history_set_pos (_rl_history_search_pos);
       temp = current_history ();	/* will never be NULL after successful search */
       history_set_pos (oldpos);
 
@@ -555,20 +566,21 @@ rl_history_search_internal (int count, int dir)
   /* If we didn't find anything at all, return. */
   if (temp == 0)
     {
+      /* XXX - check had_saved_line here? */
       rl_maybe_unsave_line ();
       rl_ding ();
       /* If you don't want the saved history line (last match) to show up
          in the line buffer after the search fails, change the #if 0 to
          #if 1 */
 #if 0
-      if (rl_point > rl_history_search_len)
+      if (rl_point > _rl_history_search_len)
         {
-          rl_point = rl_end = rl_history_search_len;
+          rl_point = rl_end = _rl_history_search_len;
           rl_line_buffer[rl_end] = '\0';
           rl_mark = 0;
         }
 #else
-      rl_point = rl_history_search_len;	/* rl_maybe_unsave_line changes it */
+      rl_point = _rl_history_search_len;	/* rl_maybe_unsave_line changes it */
       rl_mark = rl_end;
 #endif
       return 1;
@@ -578,13 +590,13 @@ rl_history_search_internal (int count, int dir)
   make_history_line_current (temp);
 
   /* decide where to put rl_point -- need to change this for pattern search */
-  if (rl_history_search_flags & ANCHORED_SEARCH)
-    rl_point = rl_history_search_len;	/* easy case */
+  if (_rl_history_search_flags & ANCHORED_SEARCH)
+    rl_point = _rl_history_search_len;	/* easy case */
   else
     {
 #if 0
       t = strstr (rl_line_buffer, history_search_string);	/* XXX */
-      rl_point = t ? (int)(t - rl_line_buffer) + rl_history_search_len : rl_end;
+      rl_point = t ? (int)(t - rl_line_buffer) + _rl_history_search_len : rl_end;
 #else
       rl_point = (newcol >= 0) ? newcol : rl_end;
 #endif
@@ -599,17 +611,17 @@ rl_history_search_reinit (int flags)
 {
   int sind;
 
-  rl_history_search_pos = where_history ();
-  rl_history_search_len = rl_point;
-  rl_history_search_flags = flags;
+  _rl_history_search_pos = where_history ();
+  _rl_history_search_len = rl_point;
+  _rl_history_search_flags = flags;
 
   prev_line_found = (char *)NULL;
   if (rl_point)
     {
       /* Allocate enough space for anchored and non-anchored searches */
-      if (rl_history_search_len >= history_string_size - 2)
+      if (_rl_history_search_len >= history_string_size - 2)
 	{
-	  history_string_size = rl_history_search_len + 2;
+	  history_string_size = _rl_history_search_len + 2;
 	  history_search_string = (char *)xrealloc (history_search_string, history_string_size);
 	}
       sind = 0;
@@ -618,7 +630,7 @@ rl_history_search_reinit (int flags)
       strncpy (history_search_string + sind, rl_line_buffer, rl_point);
       history_search_string[rl_point + sind] = '\0';
     }
-  _rl_free_saved_history_line ();
+  _rl_free_saved_history_line ();	/* XXX rl_undo_list? */
 }
 
 /* Search forward in the history for the string of characters
@@ -634,7 +646,7 @@ rl_history_search_forward (int count, int ignore)
       rl_last_func != rl_history_search_backward)
     rl_history_search_reinit (ANCHORED_SEARCH);
 
-  if (rl_history_search_len == 0)
+  if (_rl_history_search_len == 0)
     return (rl_get_next_history (count, ignore));
   return (rl_history_search_internal (abs (count), (count > 0) ? 1 : -1));
 }
@@ -652,7 +664,7 @@ rl_history_search_backward (int count, int ignore)
       rl_last_func != rl_history_search_backward)
     rl_history_search_reinit (ANCHORED_SEARCH);
 
-  if (rl_history_search_len == 0)
+  if (_rl_history_search_len == 0)
     return (rl_get_previous_history (count, ignore));
   return (rl_history_search_internal (abs (count), (count > 0) ? -1 : 1));
 }
@@ -671,7 +683,7 @@ rl_history_substr_search_forward (int count, int ignore)
       rl_last_func != rl_history_substr_search_backward)
     rl_history_search_reinit (NON_ANCHORED_SEARCH);
 
-  if (rl_history_search_len == 0)
+  if (_rl_history_search_len == 0)
     return (rl_get_next_history (count, ignore));
   return (rl_history_search_internal (abs (count), (count > 0) ? 1 : -1));
 }
@@ -689,7 +701,7 @@ rl_history_substr_search_backward (int count, int ignore)
       rl_last_func != rl_history_substr_search_backward)
     rl_history_search_reinit (NON_ANCHORED_SEARCH);
 
-  if (rl_history_search_len == 0)
+  if (_rl_history_search_len == 0)
     return (rl_get_previous_history (count, ignore));
   return (rl_history_search_internal (abs (count), (count > 0) ? -1 : 1));
 }
diff --git a/shell.c b/shell.c
index 7fe2e97..36c9148 100644
--- a/shell.c
+++ b/shell.c
@@ -1,7 +1,7 @@
 /* shell.c -- readline utility functions that are normally provided by
 	      bash when readline is linked as part of the shell. */
 
-/* Copyright (C) 1997-2009,2017 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2009,2017,2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -64,7 +64,7 @@
 #include "xmalloc.h"
 
 #if defined (HAVE_GETPWUID) && !defined (HAVE_GETPW_DECLS)
-extern struct passwd *getpwuid PARAMS((uid_t));
+extern struct passwd *getpwuid (uid_t);
 #endif /* HAVE_GETPWUID && !HAVE_GETPW_DECLS */
 
 #ifndef NULL
diff --git a/signals.c b/signals.c
index f9174ab..9df365e 100644
--- a/signals.c
+++ b/signals.c
@@ -1,6 +1,6 @@
 /* signals.c -- signal handling support for readline. */
 
-/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -48,23 +48,11 @@
 
 #if defined (HANDLE_SIGNALS)
 
-#if !defined (RETSIGTYPE)
-#  if defined (VOID_SIGHANDLER)
-#    define RETSIGTYPE void
-#  else
-#    define RETSIGTYPE int
-#  endif /* !VOID_SIGHANDLER */
-#endif /* !RETSIGTYPE */
-
-#if defined (VOID_SIGHANDLER)
-#  define SIGHANDLER_RETURN return
-#else
-#  define SIGHANDLER_RETURN return (0)
-#endif
+#define SIGHANDLER_RETURN return
 
 /* This typedef is equivalent to the one for Function; it allows us
    to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */
-typedef RETSIGTYPE SigHandler ();
+typedef void SigHandler (int);
 
 #if defined (HAVE_POSIX_SIGNALS)
 typedef struct sigaction sighandler_cxt;
@@ -78,12 +66,12 @@ typedef struct { SigHandler *sa_handler; int sa_mask, sa_flags; } sighandler_cxt
 #  define SA_RESTART 0
 #endif
 
-static SigHandler *rl_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
-static void rl_maybe_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
-static void rl_maybe_restore_sighandler PARAMS((int, sighandler_cxt *));
+static SigHandler *rl_set_sighandler (int, SigHandler *, sighandler_cxt *);
+static void rl_maybe_set_sighandler (int, SigHandler *, sighandler_cxt *);
+static void rl_maybe_restore_sighandler (int, sighandler_cxt *);
 
-static RETSIGTYPE rl_signal_handler PARAMS((int));
-static RETSIGTYPE _rl_handle_signal PARAMS((int));
+static void rl_signal_handler (int);
+static void _rl_handle_signal (int);
      
 /* Exported variables for use by applications. */
 
@@ -136,7 +124,7 @@ void *_rl_sigcleanarg;
 /* Readline signal handler functions. */
 
 /* Called from RL_CHECK_SIGNALS() macro to run signal handling code. */
-RETSIGTYPE
+void
 _rl_signal_handler (int sig)
 {
   _rl_caught_signal = 0;	/* XXX */
@@ -163,7 +151,7 @@ _rl_signal_handler (int sig)
   SIGHANDLER_RETURN;
 }
 
-static RETSIGTYPE
+static void
 rl_signal_handler (int sig)
 {
   _rl_caught_signal = sig;
@@ -173,7 +161,7 @@ rl_signal_handler (int sig)
 /* This is called to handle a signal when it is safe to do so (out of the
    signal handler execution path). Called by _rl_signal_handler for all the
    signals readline catches except SIGWINCH. */
-static RETSIGTYPE
+static void
 _rl_handle_signal (int sig)
 {
   int block_sig;
@@ -222,6 +210,9 @@ _rl_handle_signal (int sig)
   switch (sig)
     {
     case SIGINT:
+      /* We will end up blocking SIGTTOU while we are resetting the tty, so
+	 watch out for this if it causes problems. We could prevent this by
+	 setting block_sig to 1 without modifying SET. */
       _rl_reset_completion_state ();
       rl_free_line_state ();
 #if defined (READLINE_CALLBACKS)
@@ -242,8 +233,11 @@ _rl_handle_signal (int sig)
 	 this even if we've been stopped on SIGTTOU, since we handle signals
 	 when we have returned from the signal handler and the signal is no
 	 longer blocked. */
-      sigaddset (&set, SIGTTOU);
-      block_sig = 1;
+      if (block_sig == 0)
+	{
+	  sigaddset (&set, SIGTTOU);
+	  block_sig = 1;
+	}
 #  endif
 #endif /* SIGTSTP */
    /* Any signals that should be blocked during cleanup should go here. */
@@ -261,13 +255,17 @@ _rl_handle_signal (int sig)
     case SIGTERM:
 #if defined (SIGALRM)
     case SIGALRM:
+      if (sig == SIGALRM)
+	_rl_timeout_handle_sigalrm ();
 #endif
 #if defined (SIGQUIT)
     case SIGQUIT:
 #endif
 
+#if defined (HAVE_POSIX_SIGNALS)
       if (block_sig)
 	sigprocmask (SIG_BLOCK, &set, &oset);
+#endif
 
       rl_echo_signal_char (sig);
       rl_cleanup_after_signal ();
@@ -283,19 +281,6 @@ _rl_handle_signal (int sig)
 
       /* We don't have to bother unblocking the signal because we are not
 	 running in a signal handler context. */
-#if 0
-#if defined (HAVE_POSIX_SIGNALS)
-      /* Make sure this signal is not blocked when we resend it to the
-	 calling application. */
-      sigemptyset (&set);
-      sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
-      sigdelset (&set, sig);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-      omask = sigblock (0);
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-#endif
 
 #if defined (__EMX__)
       signal (sig, SIG_ACK);
@@ -309,16 +294,6 @@ _rl_handle_signal (int sig)
 
       /* We don't need to modify the signal mask now that this is not run in
 	 a signal handler context. */
-#if 0
-      /* Let the signal that we just sent through if it is blocked.  */
-#if defined (HAVE_POSIX_SIGNALS)
-      sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-      sigsetmask (omask & ~(sigmask (sig)));
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-#endif
 
       rl_reset_after_signal ();      
     }
@@ -328,7 +303,7 @@ _rl_handle_signal (int sig)
 }
 
 #if defined (SIGWINCH)
-static RETSIGTYPE
+static void
 rl_sigwinch_handler (int sig)
 {
   SigHandler *oh;
diff --git a/support/config.guess b/support/config.guess
index 0fc11ed..7f76b62 100755..100644
--- a/support/config.guess
+++ b/support/config.guess
@@ -1,12 +1,14 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2020 Free Software Foundation, Inc.
+#   Copyright 1992-2022 Free Software Foundation, Inc.
 
-timestamp='2020-11-07'
+# shellcheck disable=SC2006,SC2268 # see below for rationale
+
+timestamp='2022-01-09'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
+# the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful, but
@@ -27,12 +29,20 @@ timestamp='2020-11-07'
 # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
 #
 # You can get the latest version of this script from:
-# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
 #
 # Please send patches to <config-patches@gnu.org>.
 
 
-me=$(echo "$0" | sed -e 's,.*/,,')
+# The "shellcheck disable" line above the timestamp inhibits complaints
+# about features and limitations of the classic Bourne shell that were
+# superseded or lifted in POSIX.  However, this script identifies a wide
+# variety of pre-POSIX systems that do not have POSIX shells at all, and
+# even some reasonably current systems (Solaris 10 as case-in-point) still
+# have a pre-POSIX /bin/sh.
+
+
+me=`echo "$0" | sed -e 's,.*/,,'`
 
 usage="\
 Usage: $0 [OPTION]
@@ -50,7 +60,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2020 Free Software Foundation, Inc.
+Copyright 1992-2022 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -84,6 +94,9 @@ if test $# != 0; then
   exit 1
 fi
 
+# Just in case it came from the environment.
+GUESS=
+
 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
 # compiler to aid in system detection is discouraged as it requires
 # temporary files to be created and, as you can see below, it is a
@@ -102,8 +115,8 @@ set_cc_for_build() {
     # prevent multiple calls if $tmp is already set
     test "$tmp" && return 0
     : "${TMPDIR=/tmp}"
-    # shellcheck disable=SC2039
-    { tmp=$( (umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null) && test -n "$tmp" && test -d "$tmp" ; } ||
+    # shellcheck disable=SC2039,SC3028
+    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
 	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
@@ -112,7 +125,7 @@ set_cc_for_build() {
 	,,)    echo "int x;" > "$dummy.c"
 	       for driver in cc gcc c89 c99 ; do
 		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
-		       CC_FOR_BUILD="$driver"
+		       CC_FOR_BUILD=$driver
 		       break
 		   fi
 	       done
@@ -131,16 +144,14 @@ if test -f /.attbin/uname ; then
 	PATH=$PATH:/.attbin ; export PATH
 fi
 
-UNAME_MACHINE=$( (uname -m) 2>/dev/null) || UNAME_MACHINE=unknown
-UNAME_RELEASE=$( (uname -r) 2>/dev/null) || UNAME_RELEASE=unknown
-UNAME_SYSTEM=$( (uname -s) 2>/dev/null) || UNAME_SYSTEM=unknown
-UNAME_VERSION=$( (uname -v) 2>/dev/null) || UNAME_VERSION=unknown
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 
-case "$UNAME_SYSTEM" in
+case $UNAME_SYSTEM in
 Linux|GNU|GNU/*)
-	# If the system lacks a compiler, then just pick glibc.
-	# We could probably try harder.
-	LIBC=gnu
+	LIBC=unknown
 
 	set_cc_for_build
 	cat <<-EOF > "$dummy.c"
@@ -149,22 +160,37 @@ Linux|GNU|GNU/*)
 	LIBC=uclibc
 	#elif defined(__dietlibc__)
 	LIBC=dietlibc
+	#elif defined(__GLIBC__)
+	LIBC=gnu
 	#else
 	#include <stdarg.h>
+	/* First heuristic to detect musl libc.  */
 	#ifdef __DEFINED_va_list
 	LIBC=musl
-	#else
-	LIBC=gnu
 	#endif
 	#endif
 	EOF
-	eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g')"
+	cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
+	eval "$cc_set_libc"
+
+	# Second heuristic to detect musl libc.
+	if [ "$LIBC" = unknown ] &&
+	   command -v ldd >/dev/null &&
+	   ldd --version 2>&1 | grep -q ^musl; then
+		LIBC=musl
+	fi
+
+	# If the system lacks a compiler, then just pick glibc.
+	# We could probably try harder.
+	if [ "$LIBC" = unknown ]; then
+		LIBC=gnu
+	fi
 	;;
 esac
 
 # Note: order is significant - the case branches are not exclusive.
 
-case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
+case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
     *:NetBSD:*:*)
 	# NetBSD (nbsd) targets should (where applicable) match one or
 	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
@@ -176,12 +202,11 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	#
 	# Note: NetBSD doesn't particularly care about the vendor
 	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=$( (uname -p 2>/dev/null || \
-	    "/sbin/$sysctl" 2>/dev/null || \
-	    "/usr/sbin/$sysctl" 2>/dev/null || \
-	    echo unknown))
-	case "$UNAME_MACHINE_ARCH" in
+	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+	    /sbin/sysctl -n hw.machine_arch 2>/dev/null || \
+	    /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \
+	    echo unknown)`
+	case $UNAME_MACHINE_ARCH in
 	    aarch64eb) machine=aarch64_be-unknown ;;
 	    armeb) machine=armeb-unknown ;;
 	    arm*) machine=arm-unknown ;;
@@ -189,15 +214,15 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	    sh3eb) machine=sh-unknown ;;
 	    sh5el) machine=sh5le-unknown ;;
 	    earmv*)
-		arch=$(echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,')
-		endian=$(echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p')
-		machine="${arch}${endian}"-unknown
+		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
+		machine=${arch}${endian}-unknown
 		;;
-	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
+	    *) machine=$UNAME_MACHINE_ARCH-unknown ;;
 	esac
 	# The Operating System including object format, if it has switched
 	# to ELF recently (or will in the future) and ABI.
-	case "$UNAME_MACHINE_ARCH" in
+	case $UNAME_MACHINE_ARCH in
 	    earm*)
 		os=netbsdelf
 		;;
@@ -218,10 +243,10 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 		;;
 	esac
 	# Determine ABI tags.
-	case "$UNAME_MACHINE_ARCH" in
+	case $UNAME_MACHINE_ARCH in
 	    earm*)
 		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
-		abi=$(echo "$UNAME_MACHINE_ARCH" | sed -e "$expr")
+		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
 		;;
 	esac
 	# The OS release
@@ -229,76 +254,82 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	# thus, need a distinct triplet. However, they do not need
 	# kernel version information, so it can be replaced with a
 	# suitable tag, in the style of linux-gnu.
-	case "$UNAME_VERSION" in
+	case $UNAME_VERSION in
 	    Debian*)
 		release='-gnu'
 		;;
 	    *)
-		release=$(echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2)
+		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
 		;;
 	esac
 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 	# contains redundant information, the shorter form:
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "$machine-${os}${release}${abi-}"
-	exit ;;
+	GUESS=$machine-${os}${release}${abi-}
+	;;
     *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=$(arch | sed 's/Bitrig.//')
-	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
-	exit ;;
+	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+	GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE
+	;;
     *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=$(arch | sed 's/OpenBSD.//')
-	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
-	exit ;;
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE
+	;;
+    *:SecBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`
+	GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE
+	;;
     *:LibertyBSD:*:*)
-	UNAME_MACHINE_ARCH=$(arch | sed 's/^.*BSD\.//')
-	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
-	exit ;;
+	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+	GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE
+	;;
     *:MidnightBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE
+	;;
     *:ekkoBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE
+	;;
     *:SolidBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE
+	;;
     *:OS108:*:*)
-	echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE
+	;;
     macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
-	exit ;;
+	GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE
+	;;
     *:MirBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE
+	;;
     *:Sortix:*:*)
-	echo "$UNAME_MACHINE"-unknown-sortix
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-sortix
+	;;
     *:Twizzler:*:*)
-	echo "$UNAME_MACHINE"-unknown-twizzler
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-twizzler
+	;;
     *:Redox:*:*)
-	echo "$UNAME_MACHINE"-unknown-redox
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-redox
+	;;
     mips:OSF1:*.*)
-	echo mips-dec-osf1
-	exit ;;
+	GUESS=mips-dec-osf1
+	;;
     alpha:OSF1:*:*)
+	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+	trap '' 0
 	case $UNAME_RELEASE in
 	*4.0)
-		UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $3}')
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 		;;
 	*5.*)
-		UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $4}')
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 		;;
 	esac
 	# According to Compaq, /usr/sbin/psrinfo has been available on
 	# OSF/1 and Tru64 systems produced since 1995.  I hope that
 	# covers most systems running today.  This code pipes the CPU
 	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=$(/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1)
-	case "$ALPHA_CPU_TYPE" in
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case $ALPHA_CPU_TYPE in
 	    "EV4 (21064)")
 		UNAME_MACHINE=alpha ;;
 	    "EV4.5 (21064)")
@@ -335,68 +366,69 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	# A Tn.n version is a released field test version.
 	# A Xn.n version is an unreleased experimental baselevel.
 	# 1.2 uses "1.2" for uname -r.
-	echo "$UNAME_MACHINE"-dec-osf"$(echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)"
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
+	OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+	GUESS=$UNAME_MACHINE-dec-osf$OSF_REL
+	;;
     Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
+	GUESS=m68k-unknown-sysv4
+	;;
     *:[Aa]miga[Oo][Ss]:*:*)
-	echo "$UNAME_MACHINE"-unknown-amigaos
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-amigaos
+	;;
     *:[Mm]orph[Oo][Ss]:*:*)
-	echo "$UNAME_MACHINE"-unknown-morphos
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-morphos
+	;;
     *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
+	GUESS=i370-ibm-openedition
+	;;
     *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
+	GUESS=s390-ibm-zvmoe
+	;;
     *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
+	GUESS=powerpc-ibm-os400
+	;;
     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix"$UNAME_RELEASE"
-	exit ;;
+	GUESS=arm-acorn-riscix$UNAME_RELEASE
+	;;
     arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
+	GUESS=arm-unknown-riscos
+	;;
     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
+	GUESS=hppa1.1-hitachi-hiuxmpp
+	;;
     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "$( (/bin/universe) 2>/dev/null)" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
+	case `(/bin/universe) 2>/dev/null` in
+	    att) GUESS=pyramid-pyramid-sysv3 ;;
+	    *)   GUESS=pyramid-pyramid-bsd   ;;
+	esac
+	;;
     NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
+	GUESS=pyramid-pyramid-svr4
+	;;
     DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
+	GUESS=sparc-icl-nx6
+	;;
     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case $(/usr/bin/uname -p) in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
+	case `/usr/bin/uname -p` in
+	    sparc) GUESS=sparc-icl-nx7 ;;
+	esac
+	;;
     s390x:SunOS:*:*)
-	echo "$UNAME_MACHINE"-ibm-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
-	exit ;;
+	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+	GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL
+	;;
     sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
-	exit ;;
+	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+	GUESS=sparc-hal-solaris2$SUN_REL
+	;;
     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
-	exit ;;
+	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+	GUESS=sparc-sun-solaris2$SUN_REL
+	;;
     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=i386-pc-auroraux$UNAME_RELEASE
+	;;
     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 	set_cc_for_build
 	SUN_ARCH=i386
@@ -405,47 +437,50 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	# This test works for both compilers.
 	if test "$CC_FOR_BUILD" != no_compiler_found; then
 	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		(CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \
 		grep IS_64BIT_ARCH >/dev/null
 	    then
 		SUN_ARCH=x86_64
 	    fi
 	fi
-	echo "$SUN_ARCH"-pc-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
-	exit ;;
+	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+	GUESS=$SUN_ARCH-pc-solaris2$SUN_REL
+	;;
     sun4*:SunOS:6*:*)
 	# According to config.sub, this is the proper way to canonicalize
 	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
-	exit ;;
+	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+	GUESS=sparc-sun-solaris3$SUN_REL
+	;;
     sun4*:SunOS:*:*)
-	case "$(/usr/bin/arch -k)" in
+	case `/usr/bin/arch -k` in
 	    Series*|S4*)
-		UNAME_RELEASE=$(uname -v)
+		UNAME_RELEASE=`uname -v`
 		;;
 	esac
 	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/')"
-	exit ;;
+	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
+	GUESS=sparc-sun-sunos$SUN_REL
+	;;
     sun3*:SunOS:*:*)
-	echo m68k-sun-sunos"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-sun-sunos$UNAME_RELEASE
+	;;
     sun*:*:4.2BSD:*)
-	UNAME_RELEASE=$( (sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
-	case "$(/bin/arch)" in
+	case `/bin/arch` in
 	    sun3)
-		echo m68k-sun-sunos"$UNAME_RELEASE"
+		GUESS=m68k-sun-sunos$UNAME_RELEASE
 		;;
 	    sun4)
-		echo sparc-sun-sunos"$UNAME_RELEASE"
+		GUESS=sparc-sun-sunos$UNAME_RELEASE
 		;;
 	esac
-	exit ;;
+	;;
     aushp:SunOS:*:*)
-	echo sparc-auspex-sunos"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sparc-auspex-sunos$UNAME_RELEASE
+	;;
     # The situation for MiNT is a little confusing.  The machine name
     # can be virtually everything (everything which is not
     # "atarist" or "atariste" at least should have a processor
@@ -455,41 +490,41 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
     # MiNT.  But MiNT is downward compatible to TOS, so this should
     # be no problem.
     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-atari-mint$UNAME_RELEASE
+	;;
     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-atari-mint$UNAME_RELEASE
+	;;
     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-atari-mint$UNAME_RELEASE
+	;;
     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-milan-mint$UNAME_RELEASE
+	;;
     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-hades-mint$UNAME_RELEASE
+	;;
     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-unknown-mint$UNAME_RELEASE
+	;;
     m68k:machten:*:*)
-	echo m68k-apple-machten"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-apple-machten$UNAME_RELEASE
+	;;
     powerpc:machten:*:*)
-	echo powerpc-apple-machten"$UNAME_RELEASE"
-	exit ;;
+	GUESS=powerpc-apple-machten$UNAME_RELEASE
+	;;
     RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
+	GUESS=mips-dec-mach_bsd4.3
+	;;
     RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix"$UNAME_RELEASE"
-	exit ;;
+	GUESS=mips-dec-ultrix$UNAME_RELEASE
+	;;
     VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix"$UNAME_RELEASE"
-	exit ;;
+	GUESS=vax-dec-ultrix$UNAME_RELEASE
+	;;
     2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix"$UNAME_RELEASE"
-	exit ;;
+	GUESS=clipper-intergraph-clix$UNAME_RELEASE
+	;;
     mips:*:*:UMIPS | mips:*:*:RISCos)
 	set_cc_for_build
 	sed 's/^	//' << EOF > "$dummy.c"
@@ -514,78 +549,79 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 	}
 EOF
 	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
-	  dummyarg=$(echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p') &&
-	  SYSTEM_NAME=$("$dummy" "$dummyarg") &&
+	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
 	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos"$UNAME_RELEASE"
-	exit ;;
+	GUESS=mips-mips-riscos$UNAME_RELEASE
+	;;
     Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
+	GUESS=powerpc-motorola-powermax
+	;;
     Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
+	GUESS=powerpc-harris-powermax
+	;;
     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
+	GUESS=powerpc-harris-powermax
+	;;
     Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
+	GUESS=powerpc-harris-powerunix
+	;;
     m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
+	GUESS=m88k-harris-cxux7
+	;;
     m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
+	GUESS=m88k-motorola-sysv4
+	;;
     m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
+	GUESS=m88k-motorola-sysv3
+	;;
     AViiON:dgux:*:*)
 	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=$(/usr/bin/uname -p)
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
 	if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
 	then
 	    if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
 	       test "$TARGET_BINARY_INTERFACE"x = x
 	    then
-		echo m88k-dg-dgux"$UNAME_RELEASE"
+		GUESS=m88k-dg-dgux$UNAME_RELEASE
 	    else
-		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
+		GUESS=m88k-dg-dguxbcs$UNAME_RELEASE
 	    fi
 	else
-	    echo i586-dg-dgux"$UNAME_RELEASE"
+	    GUESS=i586-dg-dgux$UNAME_RELEASE
 	fi
-	exit ;;
+	;;
     M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
+	GUESS=m88k-dolphin-sysv3
+	;;
     M88*:*:R3*:*)
 	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
+	GUESS=m88k-motorola-sysv3
+	;;
     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
+	GUESS=m88k-tektronix-sysv3
+	;;
     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
+	GUESS=m68k-tektronix-bsd
+	;;
     *:IRIX*:*:*)
-	echo mips-sgi-irix"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/g')"
-	exit ;;
+	IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'`
+	GUESS=mips-sgi-irix$IRIX_REL
+	;;
     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'$(uname -s)'" gives 'AIX '
+	GUESS=romp-ibm-aix    # uname -m gives an 8 hex-code CPU id
+	;;                    # Note that: echo "'`uname -s`'" gives 'AIX '
     i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
+	GUESS=i386-ibm-aix
+	;;
     ia64:AIX:*:*)
 	if test -x /usr/bin/oslevel ; then
-		IBM_REV=$(/usr/bin/oslevel)
+		IBM_REV=`/usr/bin/oslevel`
 	else
-		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+		IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
 	fi
-	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
-	exit ;;
+	GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV
+	;;
     *:AIX:2:3)
 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 		set_cc_for_build
@@ -600,68 +636,68 @@ EOF
 			exit(0);
 			}
 EOF
-		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy")
+		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
 		then
-			echo "$SYSTEM_NAME"
+			GUESS=$SYSTEM_NAME
 		else
-			echo rs6000-ibm-aix3.2.5
+			GUESS=rs6000-ibm-aix3.2.5
 		fi
 	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
+		GUESS=rs6000-ibm-aix3.2.4
 	else
-		echo rs6000-ibm-aix3.2
+		GUESS=rs6000-ibm-aix3.2
 	fi
-	exit ;;
+	;;
     *:AIX:*:[4567])
-	IBM_CPU_ID=$(/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }')
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
 		IBM_ARCH=rs6000
 	else
 		IBM_ARCH=powerpc
 	fi
 	if test -x /usr/bin/lslpp ; then
-		IBM_REV=$(/usr/bin/lslpp -Lqc bos.rte.libc |
-			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/)
+		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \
+			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
 	else
-		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+		IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
 	fi
-	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
-	exit ;;
+	GUESS=$IBM_ARCH-ibm-aix$IBM_REV
+	;;
     *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
+	GUESS=rs6000-ibm-aix
+	;;
     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
+	GUESS=romp-ibm-bsd4.4
+	;;
     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
+	GUESS=romp-ibm-bsd$UNAME_RELEASE    # 4.3 with uname added to
+	;;                                  # report: romp-ibm BSD 4.3
     *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
+	GUESS=rs6000-bull-bosx
+	;;
     DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
+	GUESS=m68k-bull-sysv3
+	;;
     9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
+	GUESS=m68k-hp-bsd
+	;;
     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
+	GUESS=m68k-hp-bsd4.4
+	;;
     9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
-	case "$UNAME_MACHINE" in
+	HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
+	case $UNAME_MACHINE in
 	    9000/31?)            HP_ARCH=m68000 ;;
 	    9000/[34]??)         HP_ARCH=m68k ;;
 	    9000/[678][0-9][0-9])
 		if test -x /usr/bin/getconf; then
-		    sc_cpu_version=$(/usr/bin/getconf SC_CPU_VERSION 2>/dev/null)
-		    sc_kernel_bits=$(/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null)
-		    case "$sc_cpu_version" in
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+		    case $sc_cpu_version in
 		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
 		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
 		      532)                      # CPU_PA_RISC2_0
-			case "$sc_kernel_bits" in
+			case $sc_kernel_bits in
 			  32) HP_ARCH=hppa2.0n ;;
 			  64) HP_ARCH=hppa2.0w ;;
 			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
@@ -703,7 +739,7 @@ EOF
 		    exit (0);
 		}
 EOF
-		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=$("$dummy")
+		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
 		    test -z "$HP_ARCH" && HP_ARCH=hppa
 		fi ;;
 	esac
@@ -728,12 +764,12 @@ EOF
 		HP_ARCH=hppa64
 	    fi
 	fi
-	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
-	exit ;;
+	GUESS=$HP_ARCH-hp-hpux$HPUX_REV
+	;;
     ia64:HP-UX:*:*)
-	HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
-	echo ia64-hp-hpux"$HPUX_REV"
-	exit ;;
+	HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
+	GUESS=ia64-hp-hpux$HPUX_REV
+	;;
     3050*:HI-UX:*:*)
 	set_cc_for_build
 	sed 's/^	//' << EOF > "$dummy.c"
@@ -761,38 +797,38 @@ EOF
 	  exit (0);
 	}
 EOF
-	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") &&
+	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
 		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
+	GUESS=unknown-hitachi-hiuxwe2
+	;;
     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
-	echo hppa1.1-hp-bsd
-	exit ;;
+	GUESS=hppa1.1-hp-bsd
+	;;
     9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
+	GUESS=hppa1.0-hp-bsd
+	;;
     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
+	GUESS=hppa1.0-hp-mpeix
+	;;
     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
-	echo hppa1.1-hp-osf
-	exit ;;
+	GUESS=hppa1.1-hp-osf
+	;;
     hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
+	GUESS=hppa1.0-hp-osf
+	;;
     i*86:OSF1:*:*)
 	if test -x /usr/sbin/sysversion ; then
-	    echo "$UNAME_MACHINE"-unknown-osf1mk
+	    GUESS=$UNAME_MACHINE-unknown-osf1mk
 	else
-	    echo "$UNAME_MACHINE"-unknown-osf1
+	    GUESS=$UNAME_MACHINE-unknown-osf1
 	fi
-	exit ;;
+	;;
     parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
+	GUESS=hppa1.1-hp-lites
+	;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
+	GUESS=c1-convex-bsd
+	;;
     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 	if getsysinfo -f scalar_acc
 	then echo c32-convex-bsd
@@ -800,17 +836,18 @@ EOF
 	fi
 	exit ;;
     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
+	GUESS=c34-convex-bsd
+	;;
     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
+	GUESS=c38-convex-bsd
+	;;
     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
+	GUESS=c4-convex-bsd
+	;;
     CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
+	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+	GUESS=ymp-cray-unicos$CRAY_REL
+	;;
     CRAY*[A-Z]90:*:*:*)
 	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
 	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
@@ -818,114 +855,129 @@ EOF
 	      -e 's/\.[^.]*$/.X/'
 	exit ;;
     CRAY*TS:*:*:*)
-	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
+	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+	GUESS=t90-cray-unicos$CRAY_REL
+	;;
     CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
+	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+	GUESS=alphaev5-cray-unicosmk$CRAY_REL
+	;;
     CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
+	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+	GUESS=sv1-cray-unicos$CRAY_REL
+	;;
     *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
+	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
+	GUESS=craynv-cray-unicosmp$CRAY_REL
+	;;
     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=$(uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)
-	FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
-	FUJITSU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ /_/')
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
+	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
+	GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
+	;;
     5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
-	FUJITSU_REL=$(echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/')
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+	GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
+	;;
     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE
+	;;
     sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sparc-unknown-bsdi$UNAME_RELEASE
+	;;
     *:BSD/OS:*:*)
-	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE
+	;;
     arm:FreeBSD:*:*)
-	UNAME_PROCESSOR=$(uname -p)
+	UNAME_PROCESSOR=`uname -p`
 	set_cc_for_build
 	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 	    | grep -q __ARM_PCS_VFP
 	then
-	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabi
+	    FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+	    GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi
 	else
-	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabihf
+	    FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+	    GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf
 	fi
-	exit ;;
+	;;
     *:FreeBSD:*:*)
-	UNAME_PROCESSOR=$(/usr/bin/uname -p)
-	case "$UNAME_PROCESSOR" in
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	case $UNAME_PROCESSOR in
 	    amd64)
 		UNAME_PROCESSOR=x86_64 ;;
 	    i386)
 		UNAME_PROCESSOR=i586 ;;
 	esac
-	echo "$UNAME_PROCESSOR"-unknown-freebsd"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
-	exit ;;
+	FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+	GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL
+	;;
     i*:CYGWIN*:*)
-	echo "$UNAME_MACHINE"-pc-cygwin
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-cygwin
+	;;
     *:MINGW64*:*)
-	echo "$UNAME_MACHINE"-pc-mingw64
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-mingw64
+	;;
     *:MINGW*:*)
-	echo "$UNAME_MACHINE"-pc-mingw32
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-mingw32
+	;;
     *:MSYS*:*)
-	echo "$UNAME_MACHINE"-pc-msys
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-msys
+	;;
     i*:PW*:*)
-	echo "$UNAME_MACHINE"-pc-pw32
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-pw32
+	;;
+    *:SerenityOS:*:*)
+        GUESS=$UNAME_MACHINE-pc-serenity
+        ;;
     *:Interix*:*)
-	case "$UNAME_MACHINE" in
+	case $UNAME_MACHINE in
 	    x86)
-		echo i586-pc-interix"$UNAME_RELEASE"
-		exit ;;
+		GUESS=i586-pc-interix$UNAME_RELEASE
+		;;
 	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix"$UNAME_RELEASE"
-		exit ;;
+		GUESS=x86_64-unknown-interix$UNAME_RELEASE
+		;;
 	    IA64)
-		echo ia64-unknown-interix"$UNAME_RELEASE"
-		exit ;;
+		GUESS=ia64-unknown-interix$UNAME_RELEASE
+		;;
 	esac ;;
     i*:UWIN*:*)
-	echo "$UNAME_MACHINE"-pc-uwin
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-uwin
+	;;
     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-pc-cygwin
-	exit ;;
+	GUESS=x86_64-pc-cygwin
+	;;
     prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
-	exit ;;
+	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
+	GUESS=powerpcle-unknown-solaris2$SUN_REL
+	;;
     *:GNU:*:*)
 	# the GNU system
-	echo "$(echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,')-unknown-$LIBC$(echo "$UNAME_RELEASE"|sed -e 's,/.*$,,')"
-	exit ;;
+	GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'`
+	GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'`
+	GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL
+	;;
     *:GNU/*:*:*)
 	# other systems with GNU libc and userland
-	echo "$UNAME_MACHINE-unknown-$(echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]")$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')-$LIBC"
-	exit ;;
+	GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"`
+	GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+	GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
+	;;
     *:Minix:*:*)
-	echo "$UNAME_MACHINE"-unknown-minix
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-minix
+	;;
     aarch64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     aarch64_be:Linux:*:*)
 	UNAME_MACHINE=aarch64_be
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     alpha:Linux:*:*)
-	case $(sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null) in
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
 	  EV5)   UNAME_MACHINE=alphaev5 ;;
 	  EV56)  UNAME_MACHINE=alphaev56 ;;
 	  PCA56) UNAME_MACHINE=alphapca56 ;;
@@ -936,60 +988,63 @@ EOF
 	esac
 	objdump --private-headers /bin/sh | grep -q ld.so.1
 	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    arc:Linux:*:* | arceb:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
+    arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     arm*:Linux:*:*)
 	set_cc_for_build
 	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 	    | grep -q __ARM_EABI__
 	then
-	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	    GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
 	else
 	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 		| grep -q __ARM_PCS_VFP
 	    then
-		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
+		GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi
 	    else
-		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
+		GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf
 	    fi
 	fi
-	exit ;;
+	;;
     avr32*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     cris:Linux:*:*)
-	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-axis-linux-$LIBC
+	;;
     crisv32:Linux:*:*)
-	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-axis-linux-$LIBC
+	;;
     e2k:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     frv:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     hexagon:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     i*86:Linux:*:*)
-	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-linux-$LIBC
+	;;
     ia64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     k1om:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
+    loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     m32r*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     m68*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     mips:Linux:*:* | mips64:Linux:*:*)
 	set_cc_for_build
 	IS_GLIBC=0
@@ -1034,65 +1089,66 @@ EOF
 	#endif
 	#endif
 EOF
-	eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI')"
+	cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`
+	eval "$cc_set_vars"
 	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
 	;;
     mips64el:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     openrisc*:Linux:*:*)
-	echo or1k-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=or1k-unknown-linux-$LIBC
+	;;
     or32:Linux:*:* | or1k*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     padre:Linux:*:*)
-	echo sparc-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=sparc-unknown-linux-$LIBC
+	;;
     parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=hppa64-unknown-linux-$LIBC
+	;;
     parisc:Linux:*:* | hppa:Linux:*:*)
 	# Look for CPU level
-	case $(grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2) in
-	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
-	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
-	  *)    echo hppa-unknown-linux-"$LIBC" ;;
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;;
+	  PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;;
+	  *)    GUESS=hppa-unknown-linux-$LIBC ;;
 	esac
-	exit ;;
+	;;
     ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=powerpc64-unknown-linux-$LIBC
+	;;
     ppc:Linux:*:*)
-	echo powerpc-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=powerpc-unknown-linux-$LIBC
+	;;
     ppc64le:Linux:*:*)
-	echo powerpc64le-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=powerpc64le-unknown-linux-$LIBC
+	;;
     ppcle:Linux:*:*)
-	echo powerpcle-unknown-linux-"$LIBC"
-	exit ;;
-    riscv32:Linux:*:* | riscv64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=powerpcle-unknown-linux-$LIBC
+	;;
+    riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*)
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     s390:Linux:*:* | s390x:Linux:*:*)
-	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-ibm-linux-$LIBC
+	;;
     sh64*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     sh*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     tile*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     vax:Linux:*:*)
-	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-dec-linux-$LIBC
+	;;
     x86_64:Linux:*:*)
 	set_cc_for_build
 	LIBCABI=$LIBC
@@ -1101,71 +1157,71 @@ EOF
 		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
 		grep IS_X32 >/dev/null
 	    then
-		LIBCABI="$LIBC"x32
+		LIBCABI=${LIBC}x32
 	    fi
 	fi
-	echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI"
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI
+	;;
     xtensa*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     i*86:DYNIX/ptx:4*:*)
 	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 	# earlier versions are messed up and put the nodename in both
 	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
+	GUESS=i386-sequent-sysv4
+	;;
     i*86:UNIX_SV:4.2MP:2.*)
 	# Unixware is an offshoot of SVR4, but it has its own version
 	# number series starting with 2...
 	# I am not positive that other SVR4 systems won't match this,
 	# I just have to hope.  -- rms.
 	# Use sysv4.2uw... so that sysv4* matches it.
-	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
+	;;
     i*86:OS/2:*:*)
 	# If we were able to find `uname', then EMX Unix compatibility
 	# is probably installed.
-	echo "$UNAME_MACHINE"-pc-os2-emx
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-os2-emx
+	;;
     i*86:XTS-300:*:STOP)
-	echo "$UNAME_MACHINE"-unknown-stop
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-stop
+	;;
     i*86:atheos:*:*)
-	echo "$UNAME_MACHINE"-unknown-atheos
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-atheos
+	;;
     i*86:syllable:*:*)
-	echo "$UNAME_MACHINE"-pc-syllable
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-syllable
+	;;
     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
+	GUESS=i386-unknown-lynxos$UNAME_RELEASE
+	;;
     i*86:*DOS:*:*)
-	echo "$UNAME_MACHINE"-pc-msdosdjgpp
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-msdosdjgpp
+	;;
     i*86:*:4.*:*)
-	UNAME_REL=$(echo "$UNAME_RELEASE" | sed 's/\/MP$//')
+	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
 	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
+		GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL
 	else
-		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
+		GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL
 	fi
-	exit ;;
+	;;
     i*86:*:5:[678]*)
 	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case $(/bin/uname -X | grep "^Machine") in
+	case `/bin/uname -X | grep "^Machine"` in
 	    *486*)	     UNAME_MACHINE=i486 ;;
 	    *Pentium)	     UNAME_MACHINE=i586 ;;
 	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 	esac
-	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	;;
     i*86:*:3.2:*)
 	if test -f /usr/options/cb.name; then
-		UNAME_REL=$(sed -n 's/.*Version //p' </usr/options/cb.name)
-		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL
 	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=$( (/bin/uname -X|grep Release|sed -e 's/.*= //'))
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
 		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
 		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
 			&& UNAME_MACHINE=i586
@@ -1173,11 +1229,11 @@ EOF
 			&& UNAME_MACHINE=i686
 		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
 			&& UNAME_MACHINE=i686
-		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
+		GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL
 	else
-		echo "$UNAME_MACHINE"-pc-sysv32
+		GUESS=$UNAME_MACHINE-pc-sysv32
 	fi
-	exit ;;
+	;;
     pc:*:*:*)
 	# Left here for compatibility:
 	# uname -m prints for DJGPP always 'pc', but it prints nothing about
@@ -1185,37 +1241,37 @@ EOF
 	# Note: whatever this is, it MUST be the same as what config.sub
 	# prints for the "djgpp" host, or else GDB configure will decide that
 	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
+	GUESS=i586-pc-msdosdjgpp
+	;;
     Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
+	GUESS=i386-pc-mach3
+	;;
     paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
+	GUESS=i860-intel-osf1
+	;;
     i860:*:4.*:*) # i860-SVR4
 	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
+	  GUESS=i860-stardent-sysv$UNAME_RELEASE    # Stardent Vistra i860-SVR4
 	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
+	  GUESS=i860-unknown-sysv$UNAME_RELEASE     # Unknown i860-SVR4
 	fi
-	exit ;;
+	;;
     mini*:CTIX:SYS*5:*)
 	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
+	GUESS=m68010-convergent-sysv
+	;;
     mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
+	GUESS=m68k-convergent-sysv
+	;;
     M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
+	GUESS=m68k-diab-dnix
+	;;
     M68*:*:R3V[5678]*:*)
 	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
     3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
 	OS_REL=''
 	test -r /etc/.relid \
-	&& OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
 	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
@@ -1226,7 +1282,7 @@ EOF
     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
 	OS_REL='.3'
 	test -r /etc/.relid \
-	    && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
 	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
@@ -1234,118 +1290,118 @@ EOF
 	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
 	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-unknown-lynxos$UNAME_RELEASE
+	;;
     mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
+	GUESS=m68k-atari-sysv4
+	;;
     TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sparc-unknown-lynxos$UNAME_RELEASE
+	;;
     rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
+	GUESS=rs6000-unknown-lynxos$UNAME_RELEASE
+	;;
     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
+	GUESS=powerpc-unknown-lynxos$UNAME_RELEASE
+	;;
     SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv"$UNAME_RELEASE"
-	exit ;;
+	GUESS=mips-dde-sysv$UNAME_RELEASE
+	;;
     RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
+	GUESS=mips-sni-sysv4
+	;;
     RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
+	GUESS=mips-sni-sysv4
+	;;
     *:SINIX-*:*:*)
 	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=$( (uname -p) 2>/dev/null)
-		echo "$UNAME_MACHINE"-sni-sysv4
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		GUESS=$UNAME_MACHINE-sni-sysv4
 	else
-		echo ns32k-sni-sysv
+		GUESS=ns32k-sni-sysv
 	fi
-	exit ;;
+	;;
     PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
 			# says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4
-	exit ;;
+	GUESS=i586-unisys-sysv4
+	;;
     *:UNIX_System_V:4*:FTX*)
 	# From Gerald Hewes <hewes@openmarket.com>.
 	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
+	GUESS=hppa1.1-stratus-sysv4
+	;;
     *:*:*:FTX*)
 	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
+	GUESS=i860-stratus-sysv4
+	;;
     i*86:VOS:*:*)
 	# From Paul.Green@stratus.com.
-	echo "$UNAME_MACHINE"-stratus-vos
-	exit ;;
+	GUESS=$UNAME_MACHINE-stratus-vos
+	;;
     *:VOS:*:*)
 	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
+	GUESS=hppa1.1-stratus-vos
+	;;
     mc68*:A/UX:*:*)
-	echo m68k-apple-aux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=m68k-apple-aux$UNAME_RELEASE
+	;;
     news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
+	GUESS=mips-sony-newsos6
+	;;
     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
 	if test -d /usr/nec; then
-		echo mips-nec-sysv"$UNAME_RELEASE"
+		GUESS=mips-nec-sysv$UNAME_RELEASE
 	else
-		echo mips-unknown-sysv"$UNAME_RELEASE"
+		GUESS=mips-unknown-sysv$UNAME_RELEASE
 	fi
-	exit ;;
+	;;
     BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
+	GUESS=powerpc-be-beos
+	;;
     BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
+	GUESS=powerpc-apple-beos
+	;;
     BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
+	GUESS=i586-pc-beos
+	;;
     BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
+	GUESS=i586-pc-haiku
+	;;
     x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
+	GUESS=x86_64-unknown-haiku
+	;;
     SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sx4-nec-superux$UNAME_RELEASE
+	;;
     SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sx5-nec-superux$UNAME_RELEASE
+	;;
     SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sx6-nec-superux$UNAME_RELEASE
+	;;
     SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sx7-nec-superux$UNAME_RELEASE
+	;;
     SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sx8-nec-superux$UNAME_RELEASE
+	;;
     SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sx8r-nec-superux$UNAME_RELEASE
+	;;
     SX-ACE:SUPER-UX:*:*)
-	echo sxace-nec-superux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=sxace-nec-superux$UNAME_RELEASE
+	;;
     Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
-	exit ;;
+	GUESS=powerpc-apple-rhapsody$UNAME_RELEASE
+	;;
     *:Rhapsody:*:*)
-	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE
+	;;
     arm64:Darwin:*:*)
-	echo aarch64-apple-darwin"$UNAME_RELEASE"
-	exit ;;
+	GUESS=aarch64-apple-darwin$UNAME_RELEASE
+	;;
     *:Darwin:*:*)
-	UNAME_PROCESSOR=$(uname -p)
+	UNAME_PROCESSOR=`uname -p`
 	case $UNAME_PROCESSOR in
 	    unknown) UNAME_PROCESSOR=powerpc ;;
 	esac
@@ -1379,109 +1435,119 @@ EOF
 	    # uname -m returns i386 or x86_64
 	    UNAME_PROCESSOR=$UNAME_MACHINE
 	fi
-	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE
+	;;
     *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=$(uname -p)
+	UNAME_PROCESSOR=`uname -p`
 	if test "$UNAME_PROCESSOR" = x86; then
 		UNAME_PROCESSOR=i386
 		UNAME_MACHINE=pc
 	fi
-	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE
+	;;
     *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
+	GUESS=i386-pc-qnx
+	;;
     NEO-*:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
+	GUESS=neo-tandem-nsk$UNAME_RELEASE
+	;;
     NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
+	GUESS=nse-tandem-nsk$UNAME_RELEASE
+	;;
     NSR-*:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
+	GUESS=nsr-tandem-nsk$UNAME_RELEASE
+	;;
     NSV-*:NONSTOP_KERNEL:*:*)
-	echo nsv-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
+	GUESS=nsv-tandem-nsk$UNAME_RELEASE
+	;;
     NSX-*:NONSTOP_KERNEL:*:*)
-	echo nsx-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
+	GUESS=nsx-tandem-nsk$UNAME_RELEASE
+	;;
     *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
+	GUESS=mips-compaq-nonstopux
+	;;
     BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
+	GUESS=bs2000-siemens-sysv
+	;;
     DS/*:UNIX_System_V:*:*)
-	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE
+	;;
     *:Plan9:*:*)
 	# "uname -m" is not consistent, so use $cputype instead. 386
 	# is converted to i386 for consistency with other x86
 	# operating systems.
-	# shellcheck disable=SC2154
-	if test "$cputype" = 386; then
+	if test "${cputype-}" = 386; then
 	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
+	elif test "x${cputype-}" != x; then
+	    UNAME_MACHINE=$cputype
 	fi
-	echo "$UNAME_MACHINE"-unknown-plan9
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-plan9
+	;;
     *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
+	GUESS=pdp10-unknown-tops10
+	;;
     *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
+	GUESS=pdp10-unknown-tenex
+	;;
     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
+	GUESS=pdp10-dec-tops20
+	;;
     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
+	GUESS=pdp10-xkl-tops20
+	;;
     *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
+	GUESS=pdp10-unknown-tops20
+	;;
     *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
+	GUESS=pdp10-unknown-its
+	;;
     SEI:*:*:SEIUX)
-	echo mips-sei-seiux"$UNAME_RELEASE"
-	exit ;;
+	GUESS=mips-sei-seiux$UNAME_RELEASE
+	;;
     *:DragonFly:*:*)
-	echo "$UNAME_MACHINE"-unknown-dragonfly"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
-	exit ;;
+	DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
+	GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL
+	;;
     *:*VMS:*:*)
-	UNAME_MACHINE=$( (uname -p) 2>/dev/null)
-	case "$UNAME_MACHINE" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
+	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case $UNAME_MACHINE in
+	    A*) GUESS=alpha-dec-vms ;;
+	    I*) GUESS=ia64-dec-vms ;;
+	    V*) GUESS=vax-dec-vms ;;
 	esac ;;
     *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
+	GUESS=i386-pc-xenix
+	;;
     i*86:skyos:*:*)
-	echo "$UNAME_MACHINE"-pc-skyos"$(echo "$UNAME_RELEASE" | sed -e 's/ .*$//')"
-	exit ;;
+	SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`
+	GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL
+	;;
     i*86:rdos:*:*)
-	echo "$UNAME_MACHINE"-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo "$UNAME_MACHINE"-pc-aros
-	exit ;;
+	GUESS=$UNAME_MACHINE-pc-rdos
+	;;
+    i*86:Fiwix:*:*)
+	GUESS=$UNAME_MACHINE-pc-fiwix
+	;;
+    *:AROS:*:*)
+	GUESS=$UNAME_MACHINE-unknown-aros
+	;;
     x86_64:VMkernel:*:*)
-	echo "$UNAME_MACHINE"-unknown-esx
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-esx
+	;;
     amd64:Isilon\ OneFS:*:*)
-	echo x86_64-unknown-onefs
-	exit ;;
+	GUESS=x86_64-unknown-onefs
+	;;
     *:Unleashed:*:*)
-	echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
-	exit ;;
+	GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
+	;;
 esac
 
+# Do we have a guess based on uname results?
+if test "x$GUESS" != x; then
+    echo "$GUESS"
+    exit
+fi
+
 # No uname command or uname output not recognized.
 set_cc_for_build
 cat > "$dummy.c" <<EOF
@@ -1521,7 +1587,7 @@ main ()
 #define __ARCHITECTURE__ "m68k"
 #endif
   int version;
-  version=$( (hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null);
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
   if (version < 4)
     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
   else
@@ -1613,7 +1679,7 @@ main ()
 }
 EOF
 
-$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=$($dummy) &&
+$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` &&
 	{ echo "$SYSTEM_NAME"; exit; }
 
 # Apollos put the system type in the environment.
@@ -1621,7 +1687,7 @@ test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
 
 echo "$0: unable to guess system type" >&2
 
-case "$UNAME_MACHINE:$UNAME_SYSTEM" in
+case $UNAME_MACHINE:$UNAME_SYSTEM in
     mips:Linux | mips64:Linux)
 	# If we got here on MIPS GNU/Linux, output extra information.
 	cat >&2 <<EOF
@@ -1638,14 +1704,16 @@ This script (version $timestamp), has failed to recognize the
 operating system you are using. If your script is old, overwrite *all*
 copies of config.guess and config.sub with the latest versions from:
 
-  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+  https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
 and
-  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+  https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
 EOF
 
-year=$(echo $timestamp | sed 's,-.*,,')
+our_year=`echo $timestamp | sed 's,-.*,,'`
+thisyear=`date +%Y`
 # shellcheck disable=SC2003
-if test "$(expr "$(date +%Y)" - "$year")" -lt 3 ; then
+script_age=`expr "$thisyear" - "$our_year"`
+if test "$script_age" -lt 3 ; then
    cat >&2 <<EOF
 
 If $0 has already been updated, send the following data and any
@@ -1654,20 +1722,20 @@ provide the necessary information to handle your system.
 
 config.guess timestamp = $timestamp
 
-uname -m = $( (uname -m) 2>/dev/null || echo unknown)
-uname -r = $( (uname -r) 2>/dev/null || echo unknown)
-uname -s = $( (uname -s) 2>/dev/null || echo unknown)
-uname -v = $( (uname -v) 2>/dev/null || echo unknown)
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
 
-/usr/bin/uname -p = $( (/usr/bin/uname -p) 2>/dev/null)
-/bin/uname -X     = $( (/bin/uname -X) 2>/dev/null)
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
 
-hostinfo               = $( (hostinfo) 2>/dev/null)
-/bin/universe          = $( (/bin/universe) 2>/dev/null)
-/usr/bin/arch -k       = $( (/usr/bin/arch -k) 2>/dev/null)
-/bin/arch              = $( (/bin/arch) 2>/dev/null)
-/usr/bin/oslevel       = $( (/usr/bin/oslevel) 2>/dev/null)
-/usr/convex/getsysinfo = $( (/usr/convex/getsysinfo) 2>/dev/null)
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
 
 UNAME_MACHINE = "$UNAME_MACHINE"
 UNAME_RELEASE = "$UNAME_RELEASE"
diff --git a/support/config.rpath b/support/config.rpath
index fc5913d..fc5913d 100755..100644
--- a/support/config.rpath
+++ b/support/config.rpath
diff --git a/support/config.sub b/support/config.sub
index c874b7a..9b62e37 100755..100644
--- a/support/config.sub
+++ b/support/config.sub
@@ -1,12 +1,14 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2020 Free Software Foundation, Inc.
+#   Copyright 1992-2021 Free Software Foundation, Inc.
 
-timestamp='2020-11-07'
+# shellcheck disable=SC2006,SC2268 # see below for rationale
+
+timestamp='2021-12-25'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
+# the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful, but
@@ -33,7 +35,7 @@ timestamp='2020-11-07'
 # Otherwise, we print the canonical config type on stdout and succeed.
 
 # You can get the latest version of this script from:
-# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
 
 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
@@ -50,7 +52,14 @@ timestamp='2020-11-07'
 #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
 # It is wrong to echo any other type of specification.
 
-me=$(echo "$0" | sed -e 's,.*/,,')
+# The "shellcheck disable" line above the timestamp inhibits complaints
+# about features and limitations of the classic Bourne shell that were
+# superseded or lifted in POSIX.  However, this script identifies a wide
+# variety of pre-POSIX systems that do not have POSIX shells at all, and
+# even some reasonably current systems (Solaris 10 as case-in-point) still
+# have a pre-POSIX /bin/sh.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
 
 usage="\
 Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
@@ -67,7 +76,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2020 Free Software Foundation, Inc.
+Copyright 1992-2021 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -112,9 +121,11 @@ esac
 
 # Split fields of configuration type
 # shellcheck disable=SC2162
+saved_IFS=$IFS
 IFS="-" read field1 field2 field3 field4 <<EOF
 $1
 EOF
+IFS=$saved_IFS
 
 # Separate into logical components for further validation
 case $1 in
@@ -163,6 +174,10 @@ case $1 in
 						basic_machine=$field1
 						basic_os=$field2
 						;;
+					zephyr*)
+						basic_machine=$field1-unknown
+						basic_os=$field2
+						;;
 					# Manufacturers
 					dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
 					| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
@@ -769,22 +784,22 @@ case $basic_machine in
 		vendor=hp
 		;;
 	i*86v32)
-		cpu=$(echo "$1" | sed -e 's/86.*/86/')
+		cpu=`echo "$1" | sed -e 's/86.*/86/'`
 		vendor=pc
 		basic_os=sysv32
 		;;
 	i*86v4*)
-		cpu=$(echo "$1" | sed -e 's/86.*/86/')
+		cpu=`echo "$1" | sed -e 's/86.*/86/'`
 		vendor=pc
 		basic_os=sysv4
 		;;
 	i*86v)
-		cpu=$(echo "$1" | sed -e 's/86.*/86/')
+		cpu=`echo "$1" | sed -e 's/86.*/86/'`
 		vendor=pc
 		basic_os=sysv
 		;;
 	i*86sol2)
-		cpu=$(echo "$1" | sed -e 's/86.*/86/')
+		cpu=`echo "$1" | sed -e 's/86.*/86/'`
 		vendor=pc
 		basic_os=solaris2
 		;;
@@ -917,14 +932,16 @@ case $basic_machine in
 		;;
 	leon-*|leon[3-9]-*)
 		cpu=sparc
-		vendor=$(echo "$basic_machine" | sed 's/-.*//')
+		vendor=`echo "$basic_machine" | sed 's/-.*//'`
 		;;
 
 	*-*)
 		# shellcheck disable=SC2162
+		saved_IFS=$IFS
 		IFS="-" read cpu vendor <<EOF
 $basic_machine
 EOF
+		IFS=$saved_IFS
 		;;
 	# We use `pc' rather than `unknown'
 	# because (1) that's what they normally are, and
@@ -1003,6 +1020,11 @@ case $cpu-$vendor in
 		;;
 
 	# Here we normalize CPU types with a missing or matching vendor
+	armh-unknown | armh-alt)
+		cpu=armv7l
+		vendor=alt
+		basic_os=${basic_os:-linux-gnueabihf}
+		;;
 	dpx20-unknown | dpx20-bull)
 		cpu=rs6000
 		vendor=bull
@@ -1084,7 +1106,7 @@ case $cpu-$vendor in
 		cpu=mipsisa64sb1el
 		;;
 	sh5e[lb]-*)
-		cpu=$(echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/')
+		cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
 		;;
 	spur-*)
 		cpu=spur
@@ -1102,9 +1124,9 @@ case $cpu-$vendor in
 		cpu=x86_64
 		;;
 	xscale-* | xscalee[bl]-*)
-		cpu=$(echo "$cpu" | sed 's/^xscale/arm/')
+		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
 		;;
-	arm64-*)
+	arm64-* | aarch64le-*)
 		cpu=aarch64
 		;;
 
@@ -1165,7 +1187,7 @@ case $cpu-$vendor in
 			| alphapca5[67] | alpha64pca5[67] \
 			| am33_2.0 \
 			| amdgcn \
-			| arc | arceb \
+			| arc | arceb | arc32 | arc64 \
 			| arm | arm[lb]e | arme[lb] | armv* \
 			| avr | avr32 \
 			| asmjs \
@@ -1185,6 +1207,7 @@ case $cpu-$vendor in
 			| k1om \
 			| le32 | le64 \
 			| lm32 \
+			| loongarch32 | loongarch64 | loongarchx32 \
 			| m32c | m32r | m32rle \
 			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
 			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
@@ -1203,9 +1226,13 @@ case $cpu-$vendor in
 			| mips64vr5900 | mips64vr5900el \
 			| mipsisa32 | mipsisa32el \
 			| mipsisa32r2 | mipsisa32r2el \
+			| mipsisa32r3 | mipsisa32r3el \
+			| mipsisa32r5 | mipsisa32r5el \
 			| mipsisa32r6 | mipsisa32r6el \
 			| mipsisa64 | mipsisa64el \
 			| mipsisa64r2 | mipsisa64r2el \
+			| mipsisa64r3 | mipsisa64r3el \
+			| mipsisa64r5 | mipsisa64r5el \
 			| mipsisa64r6 | mipsisa64r6el \
 			| mipsisa64sb1 | mipsisa64sb1el \
 			| mipsisa64sr71k | mipsisa64sr71kel \
@@ -1229,7 +1256,7 @@ case $cpu-$vendor in
 			| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
 			| pru \
 			| pyramid \
-			| riscv | riscv32 | riscv64 \
+			| riscv | riscv32 | riscv32be | riscv64 | riscv64be \
 			| rl78 | romp | rs6000 | rx \
 			| s390 | s390x \
 			| score \
@@ -1241,6 +1268,7 @@ case $cpu-$vendor in
 			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
 			| spu \
 			| tahoe \
+			| thumbv7* \
 			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
 			| tron \
 			| ubicom32 \
@@ -1281,35 +1309,37 @@ esac
 if test x$basic_os != x
 then
 
-# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just
+# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
 # set os.
 case $basic_os in
 	gnu/linux*)
 		kernel=linux
-		os=$(echo $basic_os | sed -e 's|gnu/linux|gnu|')
+		os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'`
 		;;
 	os2-emx)
 		kernel=os2
-		os=$(echo $basic_os | sed -e 's|os2-emx|emx|')
+		os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'`
 		;;
 	nto-qnx*)
 		kernel=nto
-		os=$(echo $basic_os | sed -e 's|nto-qnx|qnx|')
+		os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'`
 		;;
 	*-*)
 		# shellcheck disable=SC2162
+		saved_IFS=$IFS
 		IFS="-" read kernel os <<EOF
 $basic_os
 EOF
+		IFS=$saved_IFS
 		;;
 	# Default OS when just kernel was specified
 	nto*)
 		kernel=nto
-		os=$(echo $basic_os | sed -e 's|nto|qnx|')
+		os=`echo "$basic_os" | sed -e 's|nto|qnx|'`
 		;;
 	linux*)
 		kernel=linux
-		os=$(echo $basic_os | sed -e 's|linux|gnu|')
+		os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
 		;;
 	*)
 		kernel=
@@ -1330,7 +1360,7 @@ case $os in
 		os=cnk
 		;;
 	solaris1 | solaris1.*)
-		os=$(echo $os | sed -e 's|solaris1|sunos4|')
+		os=`echo "$os" | sed -e 's|solaris1|sunos4|'`
 		;;
 	solaris)
 		os=solaris2
@@ -1359,7 +1389,7 @@ case $os in
 		os=sco3.2v4
 		;;
 	sco3.2.[4-9]*)
-		os=$(echo $os | sed -e 's/sco3.2./sco3.2v/')
+		os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'`
 		;;
 	sco*v* | scout)
 		# Don't match below
@@ -1389,7 +1419,7 @@ case $os in
 		os=lynxos
 		;;
 	mac[0-9]*)
-		os=$(echo "$os" | sed -e 's|mac|macos|')
+		os=`echo "$os" | sed -e 's|mac|macos|'`
 		;;
 	opened*)
 		os=openedition
@@ -1398,10 +1428,10 @@ case $os in
 		os=os400
 		;;
 	sunos5*)
-		os=$(echo "$os" | sed -e 's|sunos5|solaris2|')
+		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
 		;;
 	sunos6*)
-		os=$(echo "$os" | sed -e 's|sunos6|solaris3|')
+		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
 		;;
 	wince*)
 		os=wince
@@ -1435,7 +1465,7 @@ case $os in
 		;;
 	# Preserve the version number of sinix5.
 	sinix5.*)
-		os=$(echo $os | sed -e 's|sinix|sysv|')
+		os=`echo "$os" | sed -e 's|sinix|sysv|'`
 		;;
 	sinix*)
 		os=sysv4
@@ -1681,11 +1711,14 @@ fi
 
 # Now, validate our (potentially fixed-up) OS.
 case $os in
-	# Sometimes we do "kernel-abi", so those need to count as OSes.
-	musl* | newlib* | uclibc*)
+	# Sometimes we do "kernel-libc", so those need to count as OSes.
+	musl* | newlib* | relibc* | uclibc*)
+		;;
+	# Likewise for "kernel-abi"
+	eabi* | gnueabi*)
 		;;
-	# Likewise for "kernel-libc"
-	eabi | eabihf | gnueabi | gnueabihf)
+	# VxWorks passes extra cpu info in the 4th filed.
+	simlinux | simwindows | spe)
 		;;
 	# Now accept the basic system types.
 	# The portable systems comes first.
@@ -1702,12 +1735,12 @@ case $os in
 	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
 	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
 	     | mirbsd* | netbsd* | dicos* | openedition* | ose* \
-	     | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \
+	     | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
 	     | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
 	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
 	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
 	     | udi* | lites* | ieee* | go32* | aux* | hcos* \
-	     | chorusrdb* | cegcc* | glidix* \
+	     | chorusrdb* | cegcc* | glidix* | serenity* \
 	     | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
 	     | midipix* | mingw32* | mingw64* | mint* \
 	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
@@ -1720,7 +1753,8 @@ case $os in
 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
+	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
+	     | fiwix* )
 		;;
 	# This one is extra strict with allowed versions
 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
@@ -1737,11 +1771,12 @@ esac
 # As a final step for OS-related things, validate the OS-kernel combination
 # (given a valid OS), if there is a kernel.
 case $kernel-$os in
-	linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-musl* | linux-uclibc* )
+	linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \
+		   | linux-musl* | linux-relibc* | linux-uclibc* )
 		;;
 	uclinux-uclibc* )
 		;;
-	-dietlibc* | -newlib* | -musl* | -uclibc* )
+	-dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* )
 		# These are just libc implementations, not actual OSes, and thus
 		# require a kernel.
 		echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
@@ -1749,6 +1784,8 @@ case $kernel-$os in
 		;;
 	kfreebsd*-gnu* | kopensolaris*-gnu*)
 		;;
+	vxworks-simlinux | vxworks-simwindows | vxworks-spe)
+		;;
 	nto-qnx*)
 		;;
 	os2-emx)
diff --git a/support/install.sh b/support/install.sh
index 0cac004..0cac004 100755..100644
--- a/support/install.sh
+++ b/support/install.sh
diff --git a/support/mkdirs b/support/mkdirs
index 46f656e..46f656e 100755..100644
--- a/support/mkdirs
+++ b/support/mkdirs
diff --git a/support/mkdist b/support/mkdist
index 282431d..463bdc1 100755..100644
--- a/support/mkdist
+++ b/support/mkdist
@@ -78,7 +78,7 @@ fi
 dirmode=755
 filmode=644
 
-while read fname type mode
+while read fname type mode rest
 do
 	[ -z "$fname" ] && continue
 
@@ -89,13 +89,24 @@ do
 	case "$type" in
 	d)	mkdir $newdir/$fname ;;
 	f)	cp -p $SRCDIR/$fname $newdir/$fname ;;
+	F)	cp $SRCDIR/$fname $newdir/$fname ;;
 	s)	ln -s $mode $newdir/$fname ; mode= ;;		# symlink
 	l)	ln $mode $newdir/$fname ; mode= ;;		# hard link
+	c)	cp $SRCDIR/$mode $newdir/$fname ; mode=$filmode ;;	# copy to new name
 	*)	echo "unknown file type $type" 1>&2 ;;
 	esac
 
+	# allow trailing comments
+	case "$mode" in
+	\#*)	mode= ;;
+	esac
+
 	if [ -n "$mode" ]; then
 		chmod $mode $newdir/$fname
+	elif [ "$type" = "f" ]; then
+		chmod $filmode $newdir/$fname
+	elif [ "$type" = "d" ]; then
+		chmod $dirmode $newdir/$fname
 	fi
 
 done < $MANIFEST
diff --git a/support/mkinstalldirs b/support/mkinstalldirs
index d2d5f21..d2d5f21 100755..100644
--- a/support/mkinstalldirs
+++ b/support/mkinstalldirs
diff --git a/support/shlib-install b/support/shlib-install
index 661355d..661355d 100755..100644
--- a/support/shlib-install
+++ b/support/shlib-install
diff --git a/support/shobj-conf b/support/shobj-conf
index 5a3f977..cd7634d 100644
--- a/support/shobj-conf
+++ b/support/shobj-conf
@@ -10,7 +10,7 @@
 # Chet Ramey
 # chet@po.cwru.edu
 
-#   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+#   Copyright (C) 1996-2021 Free Software Foundation, Inc.
 #
 #   This file is part of GNU Bash, the Bourne Again SHell.
 #
@@ -123,7 +123,7 @@ sunos5*|solaris2*)
 	;;
 
 # All versions of Linux (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd.
-linux*-*|gnu*-*|k*bsd*-gnu-*|freebsd*|dragonfly*)
+linux*-*|gnu*-*|k*bsd*-gnu-*|midnightbsd*|freebsd*|dragonfly*)
 	SHOBJ_CFLAGS=-fPIC
 	SHOBJ_LD='${CC}'
 	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
@@ -151,13 +151,13 @@ darwin*)
 	darwin[1-7].*)
 		SHOBJ_STATUS=unsupported
 		SHOBJ_LDFLAGS='-dynamic'
-		SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -v'
+		SHLIB_XLDFLAGS='-install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -v'
 		;;
 	# Darwin 8 == Mac OS X 10.4; Mac OS X 10.N == Darwin N+4
 	*)
 		case "${host_os}" in
 		darwin[89]*|darwin1[012]*)
-			SHOBJ_ARCHFLAGS='-arch_only `/usr/bin/arch`'
+			SHOBJ_ARCHFLAGS=
 			;;
 		 *) 	# Mac OS X 10.9 (Mavericks) and later
 			SHOBJ_ARCHFLAGS=
@@ -241,8 +241,8 @@ osf*)
 
 aix4.[2-9]*-*gcc*|aix[5-9].*-*gcc*)		# lightly tested by jik@cisco.com
 	SHOBJ_CFLAGS=-fpic
-	SHOBJ_LD='ld'
-	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
+	SHOBJ_LD='${CC}'
+	SHOBJ_LDFLAGS='-Wl,-bdynamic -Wl,-bnoentry -Wl,-bexpall'
 	SHOBJ_XLDFLAGS='-G'
 
 	SHLIB_XLDFLAGS='-bM:SRE'
diff --git a/terminal.c b/terminal.c
index 05415dc..9997161 100644
--- a/terminal.c
+++ b/terminal.c
@@ -1,6 +1,6 @@
 /* terminal.c -- controlling the terminal with termcap. */
 
-/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -73,11 +73,11 @@
 #  include <windows.h>
 #  include <wincon.h>
 
-static void _win_get_screensize PARAMS((int *, int *));
+static void _win_get_screensize (int *, int *);
 #endif
 
 #if defined (__EMX__)
-static void _emx_get_screensize PARAMS((int *, int *));
+static void _emx_get_screensize (int *, int *);
 #endif
 
 /* If the calling application sets this to a non-zero value, readline will
@@ -177,10 +177,19 @@ static char *_rl_term_kD;
 /* Insert key */
 static char *_rl_term_kI;
 
+/* Page up and page down keys */
+static char *_rl_term_kP;
+static char *_rl_term_kN;
+
 /* Cursor control */
 static char *_rl_term_vs;	/* very visible */
 static char *_rl_term_ve;	/* normal */
 
+/* User-settable color sequences to begin and end the active region. Defaults
+   are rl_term_so and rl_term_se on non-dumb terminals. */
+char *_rl_active_region_start_color = NULL;
+char *_rl_active_region_end_color = NULL;
+
 /* It's not clear how HPUX is so broken here. */
 #ifdef TGETENT_BROKEN
 #  define TGETENT_SUCCESS 0
@@ -194,7 +203,7 @@ static char *_rl_term_ve;	/* normal */
 #endif
 #define TGETFLAG(cap)	(tgetflag (cap) == TGETFLAG_SUCCESS)
 
-static void bind_termcap_arrow_keys PARAMS((Keymap));
+static void bind_termcap_arrow_keys (Keymap);
 
 /* Variables that hold the screen dimensions, used by the display code. */
 int _rl_screenwidth, _rl_screenheight, _rl_screenchars;
@@ -382,8 +391,12 @@ _rl_sigwinch_resize_terminal (void)
 void
 rl_resize_terminal (void)
 {
+  int width, height;
+
+  width = _rl_screenwidth;
+  height = _rl_screenheight;
   _rl_get_screen_size (fileno (rl_instream), 1);
-  if (_rl_echoing_p)
+  if (_rl_echoing_p && (width != _rl_screenwidth || height != _rl_screenheight))
     {
       if (CUSTOM_REDISPLAY_FUNC ())
 	rl_forced_update_display ();
@@ -415,6 +428,8 @@ static const struct _tc_string tc_strings[] =
   { "kD", &_rl_term_kD },	/* delete */
   { "kH", &_rl_term_kH },	/* home down ?? */
   { "kI", &_rl_term_kI },	/* insert */
+  { "kN", &_rl_term_kN },	/* page down */
+  { "kP", &_rl_term_kP },	/* page up */
   { "kd", &_rl_term_kd },
   { "ke", &_rl_term_ke },	/* end keypad mode */
   { "kh", &_rl_term_kh },	/* home */
@@ -456,7 +471,7 @@ _rl_init_terminal_io (const char *terminal_name)
 {
   const char *term;
   char *buffer;
-  int tty, tgetent_ret, dumbterm;
+  int tty, tgetent_ret, dumbterm, reset_region_colors;
 
   term = terminal_name ? terminal_name : sh_get_env_value ("TERM");
   _rl_term_clrpag = _rl_term_cr = _rl_term_clreol = _rl_term_clrscroll = (char *)NULL;
@@ -467,6 +482,8 @@ _rl_init_terminal_io (const char *terminal_name)
 
   dumbterm = STREQ (term, "dumb");
 
+  reset_region_colors = 1;
+
 #ifdef __MSDOS__
   _rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL;
   _rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL;
@@ -478,6 +495,7 @@ _rl_init_terminal_io (const char *terminal_name)
   _rl_term_goto = _rl_term_pc = _rl_term_ip = (char *)NULL;
   _rl_term_ks = _rl_term_ke =_rl_term_vs = _rl_term_ve = (char *)NULL;
   _rl_term_kh = _rl_term_kH = _rl_term_at7 = _rl_term_kI = (char *)NULL;
+  _rl_term_kN = _rl_term_kP = (char *)NULL;
   _rl_term_so = _rl_term_se = (char *)NULL;
 #if defined(HACK_TERMCAP_MOTION)
   _rl_term_forward_char = (char *)NULL;
@@ -540,6 +558,7 @@ _rl_init_terminal_io (const char *terminal_name)
       _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL;
       _rl_term_kh = _rl_term_kH = _rl_term_kI = _rl_term_kD = (char *)NULL;
       _rl_term_ks = _rl_term_ke = _rl_term_at7 = (char *)NULL;
+      _rl_term_kN = _rl_term_kP = (char *)NULL;
       _rl_term_mm = _rl_term_mo = (char *)NULL;
       _rl_term_ve = _rl_term_vs = (char *)NULL;
       _rl_term_forward_char = (char *)NULL;
@@ -550,6 +569,11 @@ _rl_init_terminal_io (const char *terminal_name)
 	 escape sequences */
       _rl_enable_bracketed_paste = 0;
 
+      /* No terminal so/se capabilities. */
+      _rl_enable_active_region = 0;
+      _rl_reset_region_color (0, NULL);
+      _rl_reset_region_color (1, NULL);
+    
       /* Reasonable defaults for tgoto().  Readline currently only uses
          tgoto if _rl_term_IC or _rl_term_DC is defined, but just in case we
          change that later... */
@@ -604,8 +628,14 @@ _rl_init_terminal_io (const char *terminal_name)
   /* There's no way to determine whether or not a given terminal supports
      bracketed paste mode, so we assume a terminal named "dumb" does not. */
   if (dumbterm)
-    _rl_enable_bracketed_paste = 0;
-    
+    _rl_enable_bracketed_paste = _rl_enable_active_region = 0;
+
+  if (reset_region_colors)
+    {
+      _rl_reset_region_color (0, _rl_term_so);
+      _rl_reset_region_color (1, _rl_term_se);
+    }
+
   return 0;
 }
 
@@ -629,6 +659,9 @@ bind_termcap_arrow_keys (Keymap map)
   rl_bind_keyseq_if_unbound (_rl_term_kD, rl_delete);
   rl_bind_keyseq_if_unbound (_rl_term_kI, rl_overwrite_mode);	/* Insert */
 
+  rl_bind_keyseq_if_unbound (_rl_term_kN, rl_history_search_forward);	/* Page Down */
+  rl_bind_keyseq_if_unbound (_rl_term_kP, rl_history_search_backward);	/* Page Up */
+
   _rl_keymap = xkeymap;
 }
 
@@ -776,6 +809,67 @@ _rl_standout_off (void)
 
 /* **************************************************************** */
 /*								    */
+/*	     Controlling color for a portion of the line	    */
+/*								    */
+/* **************************************************************** */
+
+/* Reset the region color variables to VALUE depending on WHICH (0 == start,
+   1 == end). This is where all the memory allocation for the color variable
+   strings is performed. We might want to pass a flag saying whether or not
+   to translate VALUE like a key sequence, but it doesn't really matter. */
+int
+_rl_reset_region_color (int which, const char *value)
+{
+  int len;
+
+  if (which == 0)
+    {
+      xfree (_rl_active_region_start_color);
+      if (value && *value)
+	{
+	  _rl_active_region_start_color = (char *)xmalloc (2 * strlen (value) + 1);
+	  rl_translate_keyseq (value, _rl_active_region_start_color, &len);
+	  _rl_active_region_start_color[len] = '\0';
+	}
+      else
+	_rl_active_region_start_color = NULL;
+    }
+  else
+    {
+      xfree (_rl_active_region_end_color);
+      if (value && *value)
+	{
+	  _rl_active_region_end_color = (char *)xmalloc (2 * strlen (value) + 1);
+	  rl_translate_keyseq (value, _rl_active_region_end_color, &len);
+	  _rl_active_region_end_color[len] = '\0';
+	}
+      else
+	_rl_active_region_end_color = NULL;
+    }
+
+  return 0;
+}
+
+void
+_rl_region_color_on (void)
+{
+#ifndef __MSDOS__
+  if (_rl_active_region_start_color && _rl_active_region_end_color)
+    tputs (_rl_active_region_start_color, 1, _rl_output_character_function);
+#endif
+}
+
+void
+_rl_region_color_off (void)
+{
+#ifndef __MSDOS__
+  if (_rl_active_region_start_color && _rl_active_region_end_color)
+    tputs (_rl_active_region_end_color, 1, _rl_output_character_function);
+#endif
+}
+
+/* **************************************************************** */
+/*								    */
 /*	 	Controlling the Meta Key and Keypad		    */
 /*								    */
 /* **************************************************************** */
diff --git a/text.c b/text.c
index 2567dea..91c3f33 100644
--- a/text.c
+++ b/text.c
@@ -1,6 +1,6 @@
 /* text.c -- text handling commands for readline. */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -59,12 +59,12 @@
 #include "xmalloc.h"
 
 /* Forward declarations. */
-static int rl_change_case PARAMS((int, int));
-static int _rl_char_search PARAMS((int, int, int));
+static int rl_change_case (int, int);
+static int _rl_char_search (int, int, int);
 
 #if defined (READLINE_CALLBACKS)
-static int _rl_insert_next_callback PARAMS((_rl_callback_generic_arg *));
-static int _rl_char_search_callback PARAMS((_rl_callback_generic_arg *));
+static int _rl_insert_next_callback (_rl_callback_generic_arg *);
+static int _rl_char_search_callback (_rl_callback_generic_arg *);
 #endif
 
 /* The largest chunk of text that can be inserted in one call to
@@ -96,6 +96,7 @@ rl_insert_text (const char *string)
 
   for (i = rl_end; i >= rl_point; i--)
     rl_line_buffer[i + l] = rl_line_buffer[i];
+
   strncpy (rl_line_buffer + rl_point, string, l);
 
   /* Remember how to undo this if we aren't undoing something. */
@@ -735,7 +736,7 @@ _rl_insert_char (int count, int c)
     }
   else
     {
-      wchar_t wc;
+      WCHAR_T wc;
       size_t ret;
 
       if (stored_count <= 0)
@@ -745,7 +746,7 @@ _rl_insert_char (int count, int c)
 
       ps_back = ps;
       pending_bytes[pending_bytes_length++] = c;
-      ret = mbrtowc (&wc, pending_bytes, pending_bytes_length, &ps);
+      ret = MBRTOWC (&wc, pending_bytes, pending_bytes_length, &ps);
 
       if (ret == (size_t)-2)
 	{
@@ -919,8 +920,11 @@ _rl_overwrite_char (int count, int c)
   int k;
 
   /* Read an entire multibyte character sequence to insert COUNT times. */
+  k = 1;
   if (count > 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0)
     k = _rl_read_mbstring (c, mbkey, MB_LEN_MAX);
+  if (k < 0)
+    return 1;
 #endif
 
   rl_begin_undo_group ();
@@ -1132,7 +1136,7 @@ rl_newline (int count, int key)
 int
 rl_do_lowercase_version (int ignore1, int ignore2)
 {
-  return 0;
+  return 99999;		/* prevent from being combined with _rl_null_function */
 }
 
 /* This is different from what vi does, so the code's not shared.  Emacs
@@ -1401,9 +1405,9 @@ rl_change_case (int count, int op)
 {
   int start, next, end;
   int inword, nc, nop;
-  wchar_t c;
+  WCHAR_T c;
 #if defined (HANDLE_MULTIBYTE)
-  wchar_t wc, nwc;
+  WCHAR_T wc, nwc;
   char mb[MB_LEN_MAX+1];
   int mlen;
   size_t m;
@@ -1462,9 +1466,9 @@ rl_change_case (int count, int op)
 #if defined (HANDLE_MULTIBYTE)
       else
 	{
-	  m = mbrtowc (&wc, rl_line_buffer + start, end - start, &mps);
+	  m = MBRTOWC (&wc, rl_line_buffer + start, end - start, &mps);
 	  if (MB_INVALIDCH (m))
-	    wc = (wchar_t)rl_line_buffer[start];
+	    wc = (WCHAR_T)rl_line_buffer[start];
 	  else if (MB_NULLWCH (m))
 	    wc = L'\0';
 	  nwc = (nop == UpCase) ? _rl_to_wupper (wc) : _rl_to_wlower (wc);
@@ -1474,12 +1478,12 @@ rl_change_case (int count, int op)
 	      mbstate_t ts;
 
 	      memset (&ts, 0, sizeof (mbstate_t));
-	      mlen = wcrtomb (mb, nwc, &ts);
+	      mlen = WCRTOMB (mb, nwc, &ts);
 	      if (mlen < 0)
 		{
 		  nwc = wc;
 		  memset (&ts, 0, sizeof (mbstate_t));
-		  mlen = wcrtomb (mb, nwc, &ts);
+		  mlen = WCRTOMB (mb, nwc, &ts);
 		  if (mlen < 0)		/* should not happen */
 		    strncpy (mb, rl_line_buffer + start, mlen = m);
 		}
@@ -1536,7 +1540,10 @@ rl_transpose_words (int count, int key)
 {
   char *word1, *word2;
   int w1_beg, w1_end, w2_beg, w2_end;
-  int orig_point = rl_point;
+  int orig_point, orig_end;
+
+  orig_point = rl_point;
+  orig_end = rl_end;
 
   if (!count)
     return 0;
@@ -1580,6 +1587,7 @@ rl_transpose_words (int count, int key)
   /* This is exactly correct since the text before this point has not
      changed in length. */
   rl_point = w2_end;
+  rl_end = orig_end;		/* just make sure */
 
   /* I think that does it. */
   rl_end_undo_group ();
diff --git a/tilde.h b/tilde.h
index e26dd04..bc8022a 100644
--- a/tilde.h
+++ b/tilde.h
@@ -1,6 +1,6 @@
 /* tilde.h: Externally available variables and function in libtilde.a. */
 
-/* Copyright (C) 1992-2009 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2009,2021 Free Software Foundation, Inc.
 
    This file contains the Readline Library (Readline), a set of
    routines for providing Emacs style line input to programs that ask
@@ -27,19 +27,7 @@
 extern "C" {
 #endif
 
-/* A function can be defined using prototypes and compile on both ANSI C
-   and traditional C compilers with something like this:
-	extern char *func PARAMS((char *, char *, int)); */
-
-#if !defined (PARAMS)
-#  if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
-#    define PARAMS(protos) protos
-#  else
-#    define PARAMS(protos) ()
-#  endif
-#endif
-
-typedef char *tilde_hook_func_t PARAMS((char *));
+typedef char *tilde_hook_func_t (char *);
 
 /* If non-null, this contains the address of a function that the application
    wants called before trying the standard tilde expansions.  The function
@@ -64,14 +52,14 @@ extern char **tilde_additional_prefixes;
 extern char **tilde_additional_suffixes;
 
 /* Return a new string which is the result of tilde expanding STRING. */
-extern char *tilde_expand PARAMS((const char *));
+extern char *tilde_expand (const char *);
 
 /* Do the work of tilde expansion on FILENAME.  FILENAME starts with a
    tilde.  If there is no expansion, call tilde_expansion_failure_hook. */
-extern char *tilde_expand_word PARAMS((const char *));
+extern char *tilde_expand_word (const char *);
 
 /* Find the portion of the string beginning with ~ that should be expanded. */
-extern char *tilde_find_word PARAMS((const char *, int, int *));
+extern char *tilde_find_word (const char *, int, int *);
 
 #ifdef __cplusplus
 }
diff --git a/undo.c b/undo.c
index 1479991..e4c457d 100644
--- a/undo.c
+++ b/undo.c
@@ -1,6 +1,6 @@
 /* undo.c - manage list of changes to lines, offering opportunity to undo them */
 
-/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -49,9 +49,7 @@
 #include "rlprivate.h"
 #include "xmalloc.h"
 
-extern void _hs_replace_history_data PARAMS((int, histdata_t *, histdata_t *));
-
-extern HIST_ENTRY *_rl_saved_line_for_history;
+#include "histlib.h"
 
 /* Non-zero tells rl_delete_text and rl_insert_text to not add to
    the undo list. */
diff --git a/util.c b/util.c
index 1576b55..2e986db 100644
--- a/util.c
+++ b/util.c
@@ -72,7 +72,7 @@ static const char * const pathname_alphabetic_chars = "/-_=~.#$";
 int
 rl_alphabetic (int c)
 {
-  if (ALPHABETIC (c))
+  if (_rl_alphabetic_p (c))
     return (1);
 
   return (_rl_allow_pathname_alphabetic_chars &&
@@ -81,7 +81,7 @@ rl_alphabetic (int c)
 
 #if defined (HANDLE_MULTIBYTE)
 int
-_rl_walphabetic (wchar_t wc)
+_rl_walphabetic (WCHAR_T wc)
 {
   int c;
 
@@ -98,7 +98,8 @@ _rl_walphabetic (wchar_t wc)
 int
 _rl_abort_internal (void)
 {
-  rl_ding ();
+  if (RL_ISSTATE (RL_STATE_TIMEOUT) == 0)
+    rl_ding ();			/* Don't ring the bell on a timeout */
   rl_clear_message ();
   _rl_reset_argument ();
   rl_clear_pending_input ();
diff --git a/vi_mode.c b/vi_mode.c
index 742341e..3a033ba 100644
--- a/vi_mode.c
+++ b/vi_mode.c
@@ -1,7 +1,7 @@
 /* vi_mode.c -- A vi emulation mode for Bash.
    Derived from code written by Jeff Sparkes (jsparkes@bnr.ca).  */
 
-/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -124,44 +124,44 @@ static const char * const vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~";
 /* Arrays for the saved marks. */
 static int vi_mark_chars['z' - 'a' + 1];
 
-static void _rl_vi_replace_insert PARAMS((int));
-static void _rl_vi_save_replace PARAMS((void));
-static void _rl_vi_stuff_insert PARAMS((int));
-static void _rl_vi_save_insert PARAMS((UNDO_LIST *));
+static void _rl_vi_replace_insert (int);
+static void _rl_vi_save_replace (void);
+static void _rl_vi_stuff_insert (int);
+static void _rl_vi_save_insert (UNDO_LIST *);
 
-static void vi_save_insert_buffer PARAMS ((int, int));
+static void vi_save_insert_buffer (int, int);
 
-static inline void _rl_vi_backup PARAMS((void));
+static inline void _rl_vi_backup (void);
 
-static int _rl_vi_arg_dispatch PARAMS((int));
-static int rl_digit_loop1 PARAMS((void));
+static int _rl_vi_arg_dispatch (int);
+static int rl_digit_loop1 (void);
 
-static int _rl_vi_set_mark PARAMS((void));
-static int _rl_vi_goto_mark PARAMS((void));
+static int _rl_vi_set_mark (void);
+static int _rl_vi_goto_mark (void);
 
-static inline int _rl_vi_advance_point PARAMS((void));
-static inline int _rl_vi_backup_point PARAMS((void));
+static inline int _rl_vi_advance_point (void);
+static inline int _rl_vi_backup_point (void);
 
-static void _rl_vi_append_forward PARAMS((int));
+static void _rl_vi_append_forward (int);
 
-static int _rl_vi_callback_getchar PARAMS((char *, int));
+static int _rl_vi_callback_getchar (char *, int);
 
 #if defined (READLINE_CALLBACKS)
-static int _rl_vi_callback_set_mark PARAMS((_rl_callback_generic_arg *));
-static int _rl_vi_callback_goto_mark PARAMS((_rl_callback_generic_arg *));
-static int _rl_vi_callback_change_char PARAMS((_rl_callback_generic_arg *));
-static int _rl_vi_callback_char_search PARAMS((_rl_callback_generic_arg *));
+static int _rl_vi_callback_set_mark (_rl_callback_generic_arg *);
+static int _rl_vi_callback_goto_mark (_rl_callback_generic_arg *);
+static int _rl_vi_callback_change_char (_rl_callback_generic_arg *);
+static int _rl_vi_callback_char_search (_rl_callback_generic_arg *);
 #endif
 
-static int rl_domove_read_callback PARAMS((_rl_vimotion_cxt *));
-static int rl_domove_motion_callback PARAMS((_rl_vimotion_cxt *));
-static int rl_vi_domove_getchar PARAMS((_rl_vimotion_cxt *));
+static int rl_domove_read_callback (_rl_vimotion_cxt *);
+static int rl_domove_motion_callback (_rl_vimotion_cxt *);
+static int rl_vi_domove_getchar (_rl_vimotion_cxt *);
 
-static int vi_change_dispatch PARAMS((_rl_vimotion_cxt *));
-static int vi_delete_dispatch PARAMS((_rl_vimotion_cxt *));
-static int vi_yank_dispatch PARAMS((_rl_vimotion_cxt *));
+static int vi_change_dispatch (_rl_vimotion_cxt *);
+static int vi_delete_dispatch (_rl_vimotion_cxt *);
+static int vi_yank_dispatch (_rl_vimotion_cxt *);
 
-static int vidomove_dispatch PARAMS((_rl_vimotion_cxt *));
+static int vidomove_dispatch (_rl_vimotion_cxt *);
 
 void
 _rl_vi_initialize_line (void)
@@ -337,24 +337,7 @@ rl_vi_yank_arg (int count, int key)
 int
 rl_vi_fetch_history (int count, int c)
 {
-  int wanted;
-
-  /* Giving an argument of n means we want the nth command in the history
-     file.  The command number is interpreted the same way that the bash
-     `history' command does it -- that is, giving an argument count of 450
-     to this command would get the command listed as number 450 in the
-     output of `history'. */
-  if (rl_explicit_arg)
-    {
-      wanted = history_base + where_history () - count;
-      if (wanted <= 0)
-        rl_beginning_of_history (0, 0);
-      else
-        rl_get_previous_history (wanted, c);
-    }
-  else
-    rl_beginning_of_history (count, 0);
-  return (0);
+  return (rl_fetch_history (count, c));
 }
 
 /* Search again for the last thing searched for. */
@@ -944,7 +927,7 @@ rl_vi_arg_digit (int count, int c)
 static int
 _rl_vi_change_mbchar_case (int count)
 {
-  wchar_t wc;
+  WCHAR_T wc;
   char mb[MB_LEN_MAX+1];
   int mlen, p;
   size_t m;
@@ -955,9 +938,9 @@ _rl_vi_change_mbchar_case (int count)
     count--;
   while (count-- && rl_point < rl_end)
     {
-      m = mbrtowc (&wc, rl_line_buffer + rl_point, rl_end - rl_point, &ps);
+      m = MBRTOWC (&wc, rl_line_buffer + rl_point, rl_end - rl_point, &ps);
       if (MB_INVALIDCH (m))
-	wc = (wchar_t)rl_line_buffer[rl_point];
+	wc = (WCHAR_T)rl_line_buffer[rl_point];
       else if (MB_NULLWCH (m))
 	wc = L'\0';
       if (iswupper (wc))
@@ -975,7 +958,7 @@ _rl_vi_change_mbchar_case (int count)
       if (wc)
 	{
 	  p = rl_point;
-	  mlen = wcrtomb (mb, wc, &ps);
+	  mlen = WCRTOMB (mb, wc, &ps);
 	  if (mlen >= 0)
 	    mb[mlen] = '\0';
 	  rl_begin_undo_group ();
@@ -1389,8 +1372,15 @@ int
 rl_vi_delete_to (int count, int key)
 {
   int c, r;
+  _rl_vimotion_cxt *savecxt;
 
-  if (_rl_vimvcxt)
+  savecxt = 0;
+  if (_rl_vi_redoing)
+    {
+      savecxt = _rl_vimvcxt;
+      _rl_vimvcxt = _rl_mvcxt_alloc (VIM_DELETE, key);
+    }
+  else if (_rl_vimvcxt)
     _rl_mvcxt_init (_rl_vimvcxt, VIM_DELETE, key);
   else
     _rl_vimvcxt = _rl_mvcxt_alloc (VIM_DELETE, key);
@@ -1433,7 +1423,7 @@ rl_vi_delete_to (int count, int key)
     }
 
   _rl_mvcxt_dispose (_rl_vimvcxt);
-  _rl_vimvcxt = 0;
+  _rl_vimvcxt = savecxt;
 
   return r;
 }
@@ -1481,8 +1471,15 @@ int
 rl_vi_change_to (int count, int key)
 {
   int c, r;
+  _rl_vimotion_cxt *savecxt;
 
-  if (_rl_vimvcxt)
+  savecxt = 0;
+  if (_rl_vi_redoing)
+    {
+      savecxt = _rl_vimvcxt;
+      _rl_vimvcxt = _rl_mvcxt_alloc (VIM_CHANGE, key);
+    }
+  else if (_rl_vimvcxt)
     _rl_mvcxt_init (_rl_vimvcxt, VIM_CHANGE, key);
   else
     _rl_vimvcxt = _rl_mvcxt_alloc (VIM_CHANGE, key);
@@ -1524,7 +1521,7 @@ rl_vi_change_to (int count, int key)
     }
 
   _rl_mvcxt_dispose (_rl_vimvcxt);
-  _rl_vimvcxt = 0;
+  _rl_vimvcxt = savecxt;
 
   return r;
 }
@@ -1553,8 +1550,15 @@ int
 rl_vi_yank_to (int count, int key)
 {
   int c, r;
+  _rl_vimotion_cxt *savecxt;
 
-  if (_rl_vimvcxt)
+  savecxt = 0;
+  if (_rl_vi_redoing)
+    {
+      savecxt = _rl_vimvcxt;
+      _rl_vimvcxt = _rl_mvcxt_alloc (VIM_YANK, key);
+    }
+  else if (_rl_vimvcxt)
     _rl_mvcxt_init (_rl_vimvcxt, VIM_YANK, key);
   else
     _rl_vimvcxt = _rl_mvcxt_alloc (VIM_YANK, key);
@@ -1596,7 +1600,7 @@ rl_vi_yank_to (int count, int key)
     }
 
   _rl_mvcxt_dispose (_rl_vimvcxt);
-  _rl_vimvcxt = 0;
+  _rl_vimvcxt = savecxt;
 
   return r;
 }
@@ -2036,6 +2040,9 @@ _rl_vi_callback_change_char (_rl_callback_generic_arg *data)
   char mb[MB_LEN_MAX+1];
 
   c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
+  if (c < 0)
+    return -1;
+
 #if defined (HANDLE_MULTIBYTE)
   if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
     strncpy (_rl_vi_last_replacement, mb, MB_LEN_MAX);
@@ -2044,9 +2051,6 @@ _rl_vi_callback_change_char (_rl_callback_generic_arg *data)
     _rl_vi_last_replacement[0] = c;
   _rl_vi_last_replacement[MB_LEN_MAX] = '\0';	/* XXX */
 
-  if (c < 0)
-    return -1;
-
   _rl_callback_func = 0;
   _rl_want_redisplay = 1;
 
@@ -2077,6 +2081,8 @@ rl_vi_change_char (int count, int key)
   else
     {
       c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
+      if (c < 0)
+	return -1;
 #ifdef HANDLE_MULTIBYTE
       if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
 	strncpy (_rl_vi_last_replacement, mb, MB_LEN_MAX);
@@ -2113,7 +2119,8 @@ rl_vi_overstrike (int count, int key)
 
   if (count > 0)
     {
-      _rl_overwrite_char (count, key);
+      if (_rl_overwrite_char (count, key) != 0)
+	return (1);
       vi_replace_count += count;
     }
 
diff --git a/xmalloc.h b/xmalloc.h
index f40d7a5..0fb9df9 100644
--- a/xmalloc.h
+++ b/xmalloc.h
@@ -1,6 +1,6 @@
 /* xmalloc.h -- memory allocation that aborts on errors. */
 
-/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2009,2010-2021 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
    for reading lines of text with interactive input and history editing.      
@@ -38,8 +38,8 @@
 
 #endif /* !PTR_T */
 
-extern PTR_T xmalloc PARAMS((size_t));
-extern PTR_T xrealloc PARAMS((void *, size_t));
-extern void xfree PARAMS((void *));
+extern PTR_T xmalloc (size_t);
+extern PTR_T xrealloc (void *, size_t);
+extern void xfree (void *);
 
 #endif /* _XMALLOC_H_ */