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-rw-r--r--CHANGES9
-rw-r--r--builtins/mkbuiltins.c2
-rwxr-xr-xconfigure22
-rw-r--r--configure.in4
-rw-r--r--doc/FAQ2
-rw-r--r--doc/bashref.dvibin680368 -> 680368 bytes
-rw-r--r--doc/bashref.pdfbin570068 -> 570072 bytes
-rw-r--r--execute_cmd.c6
-rw-r--r--[l---------]lib/readline/COPYING675
-rw-r--r--[l---------]lib/readline/ansi_stdlib.h55
-rw-r--r--lib/readline/bind.c4
-rw-r--r--[l---------]lib/readline/doc/fdl.texi507
-rw-r--r--lib/readline/doc/history.texi2
-rw-r--r--lib/readline/doc/hstech.texi2
-rw-r--r--lib/readline/doc/hsuser.texi2
-rw-r--r--lib/readline/doc/rlman.texi2
-rw-r--r--lib/readline/doc/rltech.texi2
-rw-r--r--lib/readline/doc/rluser.texi2
-rw-r--r--lib/readline/doc/rluserman.texi2
-rw-r--r--lib/readline/doc/version.texi2
-rw-r--r--[l---------]lib/readline/posixdir.h62
-rw-r--r--[l---------]lib/readline/posixjmp.h41
-rw-r--r--[l---------]lib/readline/posixselect.h48
-rw-r--r--[l---------]lib/readline/posixstat.h143
-rw-r--r--lib/readline/signals.c1
-rw-r--r--[l---------]lib/readline/tilde.c503
-rw-r--r--[l---------]lib/readline/tilde.h81
-rw-r--r--po/en@boldquot.gmobin161159 -> 161163 bytes
-rw-r--r--po/en@boldquot.po2
-rw-r--r--po/en@quot.gmobin159607 -> 159611 bytes
-rw-r--r--po/en@quot.po2
-rw-r--r--subst.c40
-rwxr-xr-x[-rw-r--r--]support/mkconffiles0
-rwxr-xr-x[-rw-r--r--]support/mkversion.sh0
-rwxr-xr-x[-rw-r--r--]support/rlvers.sh0
-rwxr-xr-x[-rw-r--r--]support/shobj-conf0
-rw-r--r--trap.c1
37 files changed, 2152 insertions, 74 deletions
diff --git a/CHANGES b/CHANGES
index 43e95971..84e1dbda 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,12 @@
+This document details the changes between this version, bash-4.2-release,
+and the previous version, bash-4.2-rc2.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused some variables to be clobbered by a longjmp,
+ resulting in stack corruption.
+
+------------------------------------------------------------------------------
This document details the changes between this version, bash-4.2-rc2,
and the previous version, bash-4.2-rc1.
diff --git a/builtins/mkbuiltins.c b/builtins/mkbuiltins.c
index 10a28583..cdfdfb18 100644
--- a/builtins/mkbuiltins.c
+++ b/builtins/mkbuiltins.c
@@ -1127,7 +1127,7 @@ char *structfile_header[] = {
};
char *structfile_footer[] = {
- " { (char *)0x0, (sh_builtin_func_t *)0x0, 0, (char **)0x0, (char *)0x0 }",
+ " { (char *)0x0, (sh_builtin_func_t *)0x0, 0, (char **)0x0, (char *)0x0, (char *)0x0 }",
"};",
"",
"struct builtin *shell_builtins = static_shell_builtins;",
diff --git a/configure b/configure
index 6ec0063b..7ec72fe6 100755
--- a/configure
+++ b/configure
@@ -1,7 +1,7 @@
#! /bin/sh
-# From configure.in for Bash 4.2, version 4.036.
+# From configure.in for Bash 4.2, version 4.037.
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63 for bash 4.2-rc2.
+# Generated by GNU Autoconf 2.63 for bash 4.2-release.
#
# Report bugs to <bug-bash@gnu.org>.
#
@@ -597,8 +597,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='bash'
PACKAGE_TARNAME='bash'
-PACKAGE_VERSION='4.2-rc2'
-PACKAGE_STRING='bash 4.2-rc2'
+PACKAGE_VERSION='4.2-release'
+PACKAGE_STRING='bash 4.2-release'
PACKAGE_BUGREPORT='bug-bash@gnu.org'
ac_unique_file="shell.h"
@@ -1410,7 +1410,7 @@ if test "$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 bash 4.2-rc2 to adapt to many kinds of systems.
+\`configure' configures bash 4.2-release to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1475,7 +1475,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of bash 4.2-rc2:";;
+ short | recursive ) echo "Configuration of bash 4.2-release:";;
esac
cat <<\_ACEOF
@@ -1650,7 +1650,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-bash configure 4.2-rc2
+bash configure 4.2-release
generated by GNU Autoconf 2.63
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1664,7 +1664,7 @@ 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 bash $as_me 4.2-rc2, which was
+It was created by bash $as_me 4.2-release, which was
generated by GNU Autoconf 2.63. Invocation command line was
$ $0 $@
@@ -2078,7 +2078,7 @@ ac_config_headers="$ac_config_headers config.h"
BASHVERS=4.2
-RELSTATUS=rc2
+RELSTATUS=release
case "$RELSTATUS" in
alp*|bet*|dev*|rc*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
@@ -31862,7 +31862,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by bash $as_me 4.2-rc2, which was
+This file was extended by bash $as_me 4.2-release, which was
generated by GNU Autoconf 2.63. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -31925,7 +31925,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
-bash config.status 4.2-rc2
+bash config.status 4.2-release
configured by $0, generated by GNU Autoconf 2.63,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
diff --git a/configure.in b/configure.in
index cd084f93..d7e09983 100644
--- a/configure.in
+++ b/configure.in
@@ -21,10 +21,10 @@ 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 Bash 4.2, version 4.036])dnl
+AC_REVISION([for Bash 4.2, version 4.037])dnl
define(bashvers, 4.2)
-define(relstatus, rc2)
+define(relstatus, release)
AC_INIT([bash], bashvers-relstatus, [bug-bash@gnu.org])
diff --git a/doc/FAQ b/doc/FAQ
index 8b0f2dee..33ca3d32 100644
--- a/doc/FAQ
+++ b/doc/FAQ
@@ -144,7 +144,7 @@ of Case Western Reserve University.
A2) What's the latest version?
-The latest version is 4.2, first made available on NN December, 2010.
+The latest version is 4.2, first made available on 14 February, 2011.
A3) Where can I get it?
diff --git a/doc/bashref.dvi b/doc/bashref.dvi
index 0c293893..5494dbf1 100644
--- a/doc/bashref.dvi
+++ b/doc/bashref.dvi
Binary files differ
diff --git a/doc/bashref.pdf b/doc/bashref.pdf
index dbec106c..ef90d3bc 100644
--- a/doc/bashref.pdf
+++ b/doc/bashref.pdf
Binary files differ
diff --git a/execute_cmd.c b/execute_cmd.c
index 3e33f3f6..485b0c79 100644
--- a/execute_cmd.c
+++ b/execute_cmd.c
@@ -1317,7 +1317,7 @@ execute_in_subshell (command, asynchronous, pipe_in, pipe_out, fds_to_close)
int user_subshell, return_code, function_value, should_redir_stdin, invert;
int ois, user_coproc;
int result;
- COMMAND *tcom;
+ volatile COMMAND *tcom;
USE_VAR(user_subshell);
USE_VAR(user_coproc);
@@ -4135,7 +4135,9 @@ execute_function (var, words, flags, fds_to_close, async, subshell)
char *debug_trap, *error_trap, *return_trap;
#if defined (ARRAY_VARS)
SHELL_VAR *funcname_v, *nfv, *bash_source_v, *bash_lineno_v;
- ARRAY *funcname_a, *bash_source_a, *bash_lineno_a;
+ ARRAY *funcname_a;
+ volatile ARRAY *bash_source_a;
+ volatile ARRAY *bash_lineno_a;
#endif
FUNCTION_DEF *shell_fn;
char *sfile, *t;
diff --git a/lib/readline/COPYING b/lib/readline/COPYING
index 7d29222e..94a9ed02 120000..100644
--- a/lib/readline/COPYING
+++ b/lib/readline/COPYING
@@ -1 +1,674 @@
-../../COPYING \ No newline at end of file
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+ The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users. We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
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+
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+ All other non-permissive additional terms are considered "further
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+ 9. Acceptance Not Required for Having Copies.
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+ You are not required to accept this License in order to receive or
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+any patent claim is infringed by making, using, selling, offering for
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+ 11. Patents.
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+ A "contributor" is a copyright holder who authorizes use under this
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+you grant is automatically extended to all recipients of the covered
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+
+ A patent license is "discriminatory" if it does not include within
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+specifically granted under this License. You may not convey a covered
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+in the business of distributing software, under which you make payment
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+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+ Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+ 12. No Surrender of Others' Freedom.
+
+ If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
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+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+ 13. Use with the GNU Affero General Public License.
+
+ Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
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+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
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+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
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+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
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+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ 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
+ 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 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 this program. If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/lib/readline/ansi_stdlib.h b/lib/readline/ansi_stdlib.h
index 0bfba502..7dc2ee0c 120000..100644
--- a/lib/readline/ansi_stdlib.h
+++ b/lib/readline/ansi_stdlib.h
@@ -1 +1,54 @@
-../../include/ansi_stdlib.h \ No newline at end of file
+/* ansi_stdlib.h -- An ANSI Standard stdlib.h. */
+/* A minimal stdlib.h containing extern declarations for those functions
+ that bash uses. */
+
+/* Copyright (C) 1993 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/>.
+*/
+
+#if !defined (_STDLIB_H_)
+#define _STDLIB_H_ 1
+
+/* String conversion functions. */
+extern int atoi ();
+
+extern double atof ();
+extern double strtod ();
+
+/* Memory allocation functions. */
+/* Generic pointer type. */
+#ifndef PTR_T
+
+#if defined (__STDC__)
+# define PTR_T void *
+#else
+# define PTR_T char *
+#endif
+
+#endif /* PTR_T */
+
+extern PTR_T malloc ();
+extern PTR_T realloc ();
+extern void free ();
+
+/* Other miscellaneous functions. */
+extern void abort ();
+extern void exit ();
+extern char *getenv ();
+extern void qsort ();
+
+#endif /* _STDLIB_H */
diff --git a/lib/readline/bind.c b/lib/readline/bind.c
index b552abb3..59e79643 100644
--- a/lib/readline/bind.c
+++ b/lib/readline/bind.c
@@ -1451,7 +1451,7 @@ static const struct {
#if defined (VISIBLE_STATS)
{ "visible-stats", &rl_visible_stats, 0 },
#endif /* VISIBLE_STATS */
- { (char *)NULL, (int *)NULL }
+ { (char *)NULL, (int *)NULL, 0 }
};
static int
@@ -1526,7 +1526,7 @@ static const struct {
{ "history-size", V_INT, sv_histsize },
{ "isearch-terminators", V_STRING, sv_isrchterm },
{ "keymap", V_STRING, sv_keymap },
- { (char *)NULL, 0 }
+ { (char *)NULL, 0, (_rl_sv_func_t *)0 }
};
static int
diff --git a/lib/readline/doc/fdl.texi b/lib/readline/doc/fdl.texi
index 68e5eb54..8805f1a4 120000..100644
--- a/lib/readline/doc/fdl.texi
+++ b/lib/readline/doc/fdl.texi
@@ -1 +1,506 @@
-../../../doc/fdl.texi \ No newline at end of file
+@c The GNU Free Documentation License.
+@center Version 1.3, 3 November 2008
+
+@c This file is intended to be included within another document,
+@c hence no sectioning command or @node.
+
+@display
+Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+@uref{http://fsf.org/}
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@enumerate 0
+@item
+PREAMBLE
+
+The purpose of this License is to make a manual, textbook, or other
+functional and useful document @dfn{free} 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.
+
+This License is a kind of ``copyleft'', 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.
+
+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.
+
+@item
+APPLICABILITY AND DEFINITIONS
+
+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,
+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
+copy, modify or distribute the work in a way requiring permission
+under copyright law.
+
+A ``Modified Version'' 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.
+
+A ``Secondary Section'' is a named appendix or a front-matter section
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+
+The ``Invariant Sections'' are certain Secondary Sections whose titles
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+
+The ``Cover Texts'' are certain short passages of text that are listed,
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+A ``Transparent'' copy of the Document means a machine-readable copy,
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+of transparent image formats include @acronym{PNG}, @acronym{XCF} and
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+output purposes only.
+
+The ``Title Page'' 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
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+the text near the most prominent appearance of the work's title,
+preceding the beginning of the body of the text.
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+The ``publisher'' means any person or entity that distributes copies
+of the Document to the public.
+
+A section ``Entitled XYZ'' 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'',
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+of such a section when you modify the Document means that it remains a
+section ``Entitled XYZ'' according to this definition.
+
+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
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+implication that these Warranty Disclaimers may have is void and has
+no effect on the meaning of this License.
+
+@item
+VERBATIM COPYING
+
+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
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+conditions whatsoever to those of this License. You may not use
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+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in section 3.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+@item
+COPYING IN QUANTITY
+
+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
+copies in covers that carry, clearly and legibly, all these Cover
+Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
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+the full title with all words of the title equally prominent and
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+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.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
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+pages.
+
+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
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+
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+
+@item
+MODIFICATIONS
+
+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
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+@enumerate A
+@item
+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
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+unless they release you from this requirement.
+
+@item
+State on the Title page the name of the publisher of the
+Modified Version, as the publisher.
+
+@item
+Preserve all the copyright notices of the Document.
+
+@item
+Add an appropriate copyright notice for your modifications
+adjacent to the other copyright notices.
+
+@item
+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.
+
+@item
+Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document's license notice.
+
+@item
+Include an unaltered copy of this License.
+
+@item
+Preserve the section Entitled ``History'', 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
+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.
+
+@item
+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.
+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.
+
+@item
+For any section Entitled ``Acknowledgements'' or ``Dedications'', 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.
+
+@item
+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.
+
+@item
+Delete any section Entitled ``Endorsements''. Such a section
+may not be included in the Modified Version.
+
+@item
+Do not retitle any existing section to be Entitled ``Endorsements'' or
+to conflict in title with any Invariant Section.
+
+@item
+Preserve any Warranty Disclaimers.
+@end enumerate
+
+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.
+These titles must be distinct from any other section titles.
+
+You may add a section Entitled ``Endorsements'', provided it contains
+nothing but endorsements of your Modified Version by various
+parties---for example, statements of peer review or that the text has
+been approved by an organization as the authoritative definition of a
+standard.
+
+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
+through arrangements made by) any one entity. If the Document already
+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.
+
+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.
+
+@item
+COMBINING DOCUMENTS
+
+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.
+
+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
+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.
+
+In the combination, you must combine any sections Entitled ``History''
+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.''
+
+@item
+COLLECTIONS OF DOCUMENTS
+
+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.
+
+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.
+
+@item
+AGGREGATION WITH INDEPENDENT WORKS
+
+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
+resulting from the compilation is not used to limit the legal rights
+of the compilation'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.
+
+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
+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.
+
+@item
+TRANSLATION
+
+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
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections. You may include a
+translation of this License, and all the license notices in the
+Document, and any Warranty Disclaimers, provided that you also include
+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.
+
+If a section in the Document is Entitled ``Acknowledgements'',
+``Dedications'', or ``History'', the requirement (section 4) to Preserve
+its Title (section 1) will typically require changing the actual
+title.
+
+@item
+TERMINATION
+
+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.
+
+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.
+
+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.
+
+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.
+
+@item
+FUTURE REVISIONS OF THIS LICENSE
+
+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
+@uref{http://www.gnu.org/copyleft/}.
+
+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
+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
+version permanently authorizes you to choose that version for the
+Document.
+
+@item
+RELICENSING
+
+``Massive Multiauthor Collaboration Site'' (or ``MMC Site'') 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
+site means any set of copyrightable works thus published on the MMC
+site.
+
+``CC-BY-SA'' 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.
+
+``Incorporate'' means to publish or republish a Document, in whole or
+in part, as part of another Document.
+
+An MMC is ``eligible for relicensing'' 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.
+
+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.
+
+@end enumerate
+
+@page
+@heading ADDENDUM: How to use this License for your documents
+
+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:
+
+@smallexample
+@group
+ Copyright (C) @var{year} @var{your name}.
+ 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''.
+@end group
+@end smallexample
+
+If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
+replace the ``with@dots{}Texts.'' line with this:
+
+@smallexample
+@group
+ with the Invariant Sections being @var{list their titles}, with
+ the Front-Cover Texts being @var{list}, and with the Back-Cover Texts
+ being @var{list}.
+@end group
+@end smallexample
+
+If you have Invariant Sections without Cover Texts, or some other
+combination of the three, merge those two alternatives to suit the
+situation.
+
+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.
+
+@c Local Variables:
+@c ispell-local-pdict: "ispell-dict"
+@c End:
+
diff --git a/lib/readline/doc/history.texi b/lib/readline/doc/history.texi
index afdb9016..64945d86 100644
--- a/lib/readline/doc/history.texi
+++ b/lib/readline/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--2009 Free Software Foundation, Inc.
+Copyright @copyright{} 1988--2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
diff --git a/lib/readline/doc/hstech.texi b/lib/readline/doc/hstech.texi
index ad9cfa82..4fc9e8ef 100644
--- a/lib/readline/doc/hstech.texi
+++ b/lib/readline/doc/hstech.texi
@@ -1,7 +1,7 @@
@ignore
This file documents the user interface to the GNU History library.
-Copyright (C) 1988-2007 Free Software Foundation, Inc.
+Copyright (C) 1988-2011 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/lib/readline/doc/hsuser.texi b/lib/readline/doc/hsuser.texi
index c94eae8a..75df3ee4 100644
--- a/lib/readline/doc/hsuser.texi
+++ b/lib/readline/doc/hsuser.texi
@@ -1,7 +1,7 @@
@ignore
This file documents the user interface to the GNU History library.
-Copyright (C) 1988--2010 Free Software Foundation, Inc.
+Copyright (C) 1988--2011 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/lib/readline/doc/rlman.texi b/lib/readline/doc/rlman.texi
index be24709d..1c9ac133 100644
--- a/lib/readline/doc/rlman.texi
+++ b/lib/readline/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--2009 Free Software Foundation, Inc.
+Copyright @copyright{} 1988--2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
diff --git a/lib/readline/doc/rltech.texi b/lib/readline/doc/rltech.texi
index 528e18fa..dc272a21 100644
--- a/lib/readline/doc/rltech.texi
+++ b/lib/readline/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--2010 Free Software Foundation, Inc.
+Copyright (C) 1988--2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
diff --git a/lib/readline/doc/rluser.texi b/lib/readline/doc/rluser.texi
index d00f729b..8a69c993 100644
--- a/lib/readline/doc/rluser.texi
+++ b/lib/readline/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--2010 Free Software Foundation, Inc.
+Copyright (C) 1988--2011 Free Software Foundation, Inc.
Authored by Brian Fox and Chet Ramey.
diff --git a/lib/readline/doc/rluserman.texi b/lib/readline/doc/rluserman.texi
index 3856cd53..3d545204 100644
--- a/lib/readline/doc/rluserman.texi
+++ b/lib/readline/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--2010 Free Software Foundation, Inc.
+Copyright @copyright{} 1988--2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
diff --git a/lib/readline/doc/version.texi b/lib/readline/doc/version.texi
index 033c5307..3ee1c10e 100644
--- a/lib/readline/doc/version.texi
+++ b/lib/readline/doc/version.texi
@@ -1,5 +1,5 @@
@ignore
-Copyright (C) 1988-2010 Free Software Foundation, Inc.
+Copyright (C) 1988-2011 Free Software Foundation, Inc.
@end ignore
@set EDITION 6.2
diff --git a/lib/readline/posixdir.h b/lib/readline/posixdir.h
index 8b163845..bd33694d 120000..100644
--- a/lib/readline/posixdir.h
+++ b/lib/readline/posixdir.h
@@ -1 +1,61 @@
-../../include/posixdir.h \ No newline at end of file
+/* posixdir.h -- Posix directory reading includes and defines. */
+
+/* Copyright (C) 1987,1991 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/>.
+*/
+
+/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
+
+#if !defined (_POSIXDIR_H_)
+#define _POSIXDIR_H_
+
+#if defined (HAVE_DIRENT_H)
+# include <dirent.h>
+# if defined (HAVE_STRUCT_DIRENT_D_NAMLEN)
+# define D_NAMLEN(d) ((d)->d_namlen)
+# else
+# define D_NAMLEN(d) (strlen ((d)->d_name))
+# endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */
+#else
+# if defined (HAVE_SYS_NDIR_H)
+# include <sys/ndir.h>
+# endif
+# if defined (HAVE_SYS_DIR_H)
+# include <sys/dir.h>
+# endif
+# if defined (HAVE_NDIR_H)
+# include <ndir.h>
+# endif
+# if !defined (dirent)
+# define dirent direct
+# endif /* !dirent */
+# define D_NAMLEN(d) ((d)->d_namlen)
+#endif /* !HAVE_DIRENT_H */
+
+#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO)
+# define d_fileno d_ino
+#endif
+
+#if defined (_POSIX_SOURCE) && (!defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO))
+/* Posix does not require that the d_ino field be present, and some
+ systems do not provide it. */
+# define REAL_DIR_ENTRY(dp) 1
+#else
+# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
+#endif /* _POSIX_SOURCE */
+
+#endif /* !_POSIXDIR_H_ */
diff --git a/lib/readline/posixjmp.h b/lib/readline/posixjmp.h
index b4d3ee74..49bfecf3 120000..100644
--- a/lib/readline/posixjmp.h
+++ b/lib/readline/posixjmp.h
@@ -1 +1,40 @@
-../../include/posixjmp.h \ No newline at end of file
+/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
+
+/* Copyright (C) 1987,1991 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 _POSIXJMP_H_
+#define _POSIXJMP_H_
+
+#include <setjmp.h>
+
+/* This *must* be included *after* config.h */
+
+#if defined (HAVE_POSIX_SIGSETJMP)
+# define procenv_t sigjmp_buf
+# if !defined (__OPENNT)
+# undef setjmp
+# define setjmp(x) sigsetjmp((x), 1)
+# undef longjmp
+# define longjmp(x, n) siglongjmp((x), (n))
+# endif /* !__OPENNT */
+#else
+# define procenv_t jmp_buf
+#endif
+
+#endif /* _POSIXJMP_H_ */
diff --git a/lib/readline/posixselect.h b/lib/readline/posixselect.h
index 56a0a2c6..da6a1ace 120000..100644
--- a/lib/readline/posixselect.h
+++ b/lib/readline/posixselect.h
@@ -1 +1,47 @@
-../../include/posixselect.h \ No newline at end of file
+/* posixselect.h -- wrapper for select(2) includes and definitions */
+
+/* Copyright (C) 2009 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 _POSIXSELECT_H_
+#define _POSIXSELECT_H_
+
+#if defined (FD_SET) && !defined (HAVE_SELECT)
+# define HAVE_SELECT 1
+#endif
+
+#if defined (HAVE_SELECT)
+# if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
+# include <sys/time.h>
+# endif
+#endif /* HAVE_SELECT */
+#if defined (HAVE_SYS_SELECT_H)
+# include <sys/select.h>
+#endif
+
+#ifndef USEC_PER_SEC
+# define USEC_PER_SEC 1000000
+#endif
+
+#define USEC_TO_TIMEVAL(us, tv) \
+do { \
+ (tv).tv_sec = (us) / USEC_PER_SEC; \
+ (tv).tv_usec = (us) % USEC_PER_SEC; \
+} while (0)
+
+#endif /* _POSIXSELECT_H_ */
diff --git a/lib/readline/posixstat.h b/lib/readline/posixstat.h
index c6164b79..3eb7f290 120000..100644
--- a/lib/readline/posixstat.h
+++ b/lib/readline/posixstat.h
@@ -1 +1,142 @@
-../../include/posixstat.h \ No newline at end of file
+/* posixstat.h -- Posix stat(2) definitions for systems that
+ don't have them. */
+
+/* Copyright (C) 1987,1991 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/>.
+*/
+
+/* This file should be included instead of <sys/stat.h>.
+ It relies on the local sys/stat.h to work though. */
+#if !defined (_POSIXSTAT_H_)
+#define _POSIXSTAT_H_
+
+#include <sys/stat.h>
+
+#if defined (STAT_MACROS_BROKEN)
+# undef S_ISBLK
+# undef S_ISCHR
+# undef S_ISDIR
+# undef S_ISFIFO
+# undef S_ISREG
+# undef S_ISLNK
+#endif /* STAT_MACROS_BROKEN */
+
+/* These are guaranteed to work only on isc386 */
+#if !defined (S_IFDIR) && !defined (S_ISDIR)
+# define S_IFDIR 0040000
+#endif /* !S_IFDIR && !S_ISDIR */
+#if !defined (S_IFMT)
+# define S_IFMT 0170000
+#endif /* !S_IFMT */
+
+/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
+
+/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
+ do not provide the S_IS* macros that Posix requires. */
+
+#if defined (_S_IFMT) && !defined (S_IFMT)
+#define S_IFMT _S_IFMT
+#endif
+#if defined (_S_IFIFO) && !defined (S_IFIFO)
+#define S_IFIFO _S_IFIFO
+#endif
+#if defined (_S_IFCHR) && !defined (S_IFCHR)
+#define S_IFCHR _S_IFCHR
+#endif
+#if defined (_S_IFDIR) && !defined (S_IFDIR)
+#define S_IFDIR _S_IFDIR
+#endif
+#if defined (_S_IFBLK) && !defined (S_IFBLK)
+#define S_IFBLK _S_IFBLK
+#endif
+#if defined (_S_IFREG) && !defined (S_IFREG)
+#define S_IFREG _S_IFREG
+#endif
+#if defined (_S_IFLNK) && !defined (S_IFLNK)
+#define S_IFLNK _S_IFLNK
+#endif
+#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
+#define S_IFSOCK _S_IFSOCK
+#endif
+
+/* Test for each symbol individually and define the ones necessary (some
+ systems claiming Posix compatibility define some but not all). */
+
+#if defined (S_IFBLK) && !defined (S_ISBLK)
+#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) /* block device */
+#endif
+
+#if defined (S_IFCHR) && !defined (S_ISCHR)
+#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) /* character device */
+#endif
+
+#if defined (S_IFDIR) && !defined (S_ISDIR)
+#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) /* directory */
+#endif
+
+#if defined (S_IFREG) && !defined (S_ISREG)
+#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) /* file */
+#endif
+
+#if defined (S_IFIFO) && !defined (S_ISFIFO)
+#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) /* fifo - named pipe */
+#endif
+
+#if defined (S_IFLNK) && !defined (S_ISLNK)
+#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) /* symbolic link */
+#endif
+
+#if defined (S_IFSOCK) && !defined (S_ISSOCK)
+#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) /* socket */
+#endif
+
+/*
+ * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
+ */
+
+#if !defined (S_IRWXU)
+# if !defined (S_IREAD)
+# define S_IREAD 00400
+# define S_IWRITE 00200
+# define S_IEXEC 00100
+# endif /* S_IREAD */
+
+# if !defined (S_IRUSR)
+# define S_IRUSR S_IREAD /* read, owner */
+# define S_IWUSR S_IWRITE /* write, owner */
+# define S_IXUSR S_IEXEC /* execute, owner */
+
+# define S_IRGRP (S_IREAD >> 3) /* read, group */
+# define S_IWGRP (S_IWRITE >> 3) /* write, group */
+# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
+
+# define S_IROTH (S_IREAD >> 6) /* read, other */
+# define S_IWOTH (S_IWRITE >> 6) /* write, other */
+# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
+# endif /* !S_IRUSR */
+
+# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
+# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
+# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
+#endif /* !S_IRWXU */
+
+/* These are non-standard, but are used in builtins.c$symbolic_umask() */
+#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
+#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
+#define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
+
+#endif /* _POSIXSTAT_H_ */
diff --git a/lib/readline/signals.c b/lib/readline/signals.c
index 4fbc019e..6a68d78c 100644
--- a/lib/readline/signals.c
+++ b/lib/readline/signals.c
@@ -131,6 +131,7 @@ static sighandler_cxt old_winch;
/* Called from RL_CHECK_SIGNALS() macro */
RETSIGTYPE
_rl_signal_handler (sig)
+ int sig;
{
_rl_caught_signal = 0; /* XXX */
diff --git a/lib/readline/tilde.c b/lib/readline/tilde.c
index 439ceede..1c53a457 120000..100644
--- a/lib/readline/tilde.c
+++ b/lib/readline/tilde.c
@@ -1 +1,502 @@
-../tilde/tilde.c \ No newline at end of file
+/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
+
+/* Copyright (C) 1988-2009 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/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <sys/types.h>
+#if defined (HAVE_PWD_H)
+#include <pwd.h>
+#endif
+
+#include "tilde.h"
+
+#if defined (TEST) || defined (STATIC_MALLOC)
+static void *xmalloc (), *xrealloc ();
+#else
+# include "xmalloc.h"
+#endif /* TEST || STATIC_MALLOC */
+
+#if !defined (HAVE_GETPW_DECLS)
+# if defined (HAVE_GETPWUID)
+extern struct passwd *getpwuid PARAMS((uid_t));
+# endif
+# if defined (HAVE_GETPWNAM)
+extern struct passwd *getpwnam PARAMS((const char *));
+# endif
+#endif /* !HAVE_GETPW_DECLS */
+
+#if !defined (savestring)
+#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
+#endif /* !savestring */
+
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *) 0)
+# else
+# define NULL 0x0
+# endif /* !__STDC__ */
+#endif /* !NULL */
+
+/* If being compiled as part of bash, these will be satisfied from
+ variables.o. If being compiled as part of readline, they will
+ be satisfied from shell.o. */
+extern char *sh_get_home_dir PARAMS((void));
+extern char *sh_get_env_value PARAMS((const char *));
+
+/* The default value of tilde_additional_prefixes. This is set to
+ whitespace preceding a tilde so that simple programs which do not
+ perform any word separation get desired behaviour. */
+static const char *default_prefixes[] =
+ { " ~", "\t~", (const char *)NULL };
+
+/* The default value of tilde_additional_suffixes. This is set to
+ whitespace or newline so that simple programs which do not
+ perform any word separation get desired behaviour. */
+static const char *default_suffixes[] =
+ { " ", "\n", (const char *)NULL };
+
+/* If non-null, this contains the address of a function that the application
+ wants called before trying the standard tilde expansions. The function
+ is called with the text sans tilde, and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if the expansion fails. */
+tilde_hook_func_t *tilde_expansion_preexpansion_hook = (tilde_hook_func_t *)NULL;
+
+/* If non-null, this contains the address of a function to call if the
+ standard meaning for expanding a tilde fails. The function is called
+ with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if there is no expansion. */
+tilde_hook_func_t *tilde_expansion_failure_hook = (tilde_hook_func_t *)NULL;
+
+/* When non-null, this is a NULL terminated array of strings which
+ are duplicates for a tilde prefix. Bash uses this to expand
+ `=~' and `:~'. */
+char **tilde_additional_prefixes = (char **)default_prefixes;
+
+/* When non-null, this is a NULL terminated array of strings which match
+ the end of a username, instead of just "/". Bash sets this to
+ `:' and `=~'. */
+char **tilde_additional_suffixes = (char **)default_suffixes;
+
+static int tilde_find_prefix PARAMS((const char *, int *));
+static int tilde_find_suffix PARAMS((const char *));
+static char *isolate_tilde_prefix PARAMS((const char *, int *));
+static char *glue_prefix_and_suffix PARAMS((char *, const char *, int));
+
+/* Find the start of a tilde expansion in STRING, and return the index of
+ the tilde which starts the expansion. Place the length of the text
+ which identified this tilde starter in LEN, excluding the tilde itself. */
+static int
+tilde_find_prefix (string, len)
+ const char *string;
+ int *len;
+{
+ register int i, j, string_len;
+ register char **prefixes;
+
+ prefixes = tilde_additional_prefixes;
+
+ string_len = strlen (string);
+ *len = 0;
+
+ if (*string == '\0' || *string == '~')
+ return (0);
+
+ if (prefixes)
+ {
+ for (i = 0; i < string_len; i++)
+ {
+ for (j = 0; prefixes[j]; j++)
+ {
+ if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
+ {
+ *len = strlen (prefixes[j]) - 1;
+ return (i + *len);
+ }
+ }
+ }
+ }
+ return (string_len);
+}
+
+/* Find the end of a tilde expansion in STRING, and return the index of
+ the character which ends the tilde definition. */
+static int
+tilde_find_suffix (string)
+ const char *string;
+{
+ register int i, j, string_len;
+ register char **suffixes;
+
+ suffixes = tilde_additional_suffixes;
+ string_len = strlen (string);
+
+ for (i = 0; i < string_len; i++)
+ {
+#if defined (__MSDOS__)
+ if (string[i] == '/' || string[i] == '\\' /* || !string[i] */)
+#else
+ if (string[i] == '/' /* || !string[i] */)
+#endif
+ break;
+
+ for (j = 0; suffixes && suffixes[j]; j++)
+ {
+ if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
+ return (i);
+ }
+ }
+ return (i);
+}
+
+/* Return a new string which is the result of tilde expanding STRING. */
+char *
+tilde_expand (string)
+ const char *string;
+{
+ char *result;
+ int result_size, result_index;
+
+ result_index = result_size = 0;
+ if (result = strchr (string, '~'))
+ result = (char *)xmalloc (result_size = (strlen (string) + 16));
+ else
+ result = (char *)xmalloc (result_size = (strlen (string) + 1));
+
+ /* Scan through STRING expanding tildes as we come to them. */
+ while (1)
+ {
+ register int start, end;
+ char *tilde_word, *expansion;
+ int len;
+
+ /* Make START point to the tilde which starts the expansion. */
+ start = tilde_find_prefix (string, &len);
+
+ /* Copy the skipped text into the result. */
+ if ((result_index + start + 1) > result_size)
+ result = (char *)xrealloc (result, 1 + (result_size += (start + 20)));
+
+ strncpy (result + result_index, string, start);
+ result_index += start;
+
+ /* Advance STRING to the starting tilde. */
+ string += start;
+
+ /* Make END be the index of one after the last character of the
+ username. */
+ end = tilde_find_suffix (string);
+
+ /* If both START and END are zero, we are all done. */
+ if (!start && !end)
+ break;
+
+ /* Expand the entire tilde word, and copy it into RESULT. */
+ tilde_word = (char *)xmalloc (1 + end);
+ strncpy (tilde_word, string, end);
+ tilde_word[end] = '\0';
+ string += end;
+
+ expansion = tilde_expand_word (tilde_word);
+ xfree (tilde_word);
+
+ len = strlen (expansion);
+#ifdef __CYGWIN__
+ /* Fix for Cygwin to prevent ~user/xxx from expanding to //xxx when
+ $HOME for `user' is /. On cygwin, // denotes a network drive. */
+ if (len > 1 || *expansion != '/' || *string != '/')
+#endif
+ {
+ if ((result_index + len + 1) > result_size)
+ result = (char *)xrealloc (result, 1 + (result_size += (len + 20)));
+
+ strcpy (result + result_index, expansion);
+ result_index += len;
+ }
+ xfree (expansion);
+ }
+
+ result[result_index] = '\0';
+
+ return (result);
+}
+
+/* Take FNAME and return the tilde prefix we want expanded. If LENP is
+ non-null, the index of the end of the prefix into FNAME is returned in
+ the location it points to. */
+static char *
+isolate_tilde_prefix (fname, lenp)
+ const char *fname;
+ int *lenp;
+{
+ char *ret;
+ int i;
+
+ ret = (char *)xmalloc (strlen (fname));
+#if defined (__MSDOS__)
+ for (i = 1; fname[i] && fname[i] != '/' && fname[i] != '\\'; i++)
+#else
+ for (i = 1; fname[i] && fname[i] != '/'; i++)
+#endif
+ ret[i - 1] = fname[i];
+ ret[i - 1] = '\0';
+ if (lenp)
+ *lenp = i;
+ return ret;
+}
+
+#if 0
+/* Public function to scan a string (FNAME) beginning with a tilde and find
+ the portion of the string that should be passed to the tilde expansion
+ function. Right now, it just calls tilde_find_suffix and allocates new
+ memory, but it can be expanded to do different things later. */
+char *
+tilde_find_word (fname, flags, lenp)
+ const char *fname;
+ int flags, *lenp;
+{
+ int x;
+ char *r;
+
+ x = tilde_find_suffix (fname);
+ if (x == 0)
+ {
+ r = savestring (fname);
+ if (lenp)
+ *lenp = 0;
+ }
+ else
+ {
+ r = (char *)xmalloc (1 + x);
+ strncpy (r, fname, x);
+ r[x] = '\0';
+ if (lenp)
+ *lenp = x;
+ }
+
+ return r;
+}
+#endif
+
+/* Return a string that is PREFIX concatenated with SUFFIX starting at
+ SUFFIND. */
+static char *
+glue_prefix_and_suffix (prefix, suffix, suffind)
+ char *prefix;
+ const char *suffix;
+ int suffind;
+{
+ char *ret;
+ int plen, slen;
+
+ plen = (prefix && *prefix) ? strlen (prefix) : 0;
+ slen = strlen (suffix + suffind);
+ ret = (char *)xmalloc (plen + slen + 1);
+ if (plen)
+ strcpy (ret, prefix);
+ strcpy (ret + plen, suffix + suffind);
+ return ret;
+}
+
+/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
+ tilde. If there is no expansion, call tilde_expansion_failure_hook.
+ This always returns a newly-allocated string, never static storage. */
+char *
+tilde_expand_word (filename)
+ const char *filename;
+{
+ char *dirname, *expansion, *username;
+ int user_len;
+ struct passwd *user_entry;
+
+ if (filename == 0)
+ return ((char *)NULL);
+
+ if (*filename != '~')
+ return (savestring (filename));
+
+ /* A leading `~/' or a bare `~' is *always* translated to the value of
+ $HOME or the home directory of the current user, regardless of any
+ preexpansion hook. */
+ if (filename[1] == '\0' || filename[1] == '/')
+ {
+ /* Prefix $HOME to the rest of the string. */
+ expansion = sh_get_env_value ("HOME");
+
+ /* If there is no HOME variable, look up the directory in
+ the password database. */
+ if (expansion == 0)
+ expansion = sh_get_home_dir ();
+
+ return (glue_prefix_and_suffix (expansion, filename, 1));
+ }
+
+ username = isolate_tilde_prefix (filename, &user_len);
+
+ if (tilde_expansion_preexpansion_hook)
+ {
+ expansion = (*tilde_expansion_preexpansion_hook) (username);
+ if (expansion)
+ {
+ dirname = glue_prefix_and_suffix (expansion, filename, user_len);
+ xfree (username);
+ xfree (expansion);
+ return (dirname);
+ }
+ }
+
+ /* No preexpansion hook, or the preexpansion hook failed. Look in the
+ password database. */
+ dirname = (char *)NULL;
+#if defined (HAVE_GETPWNAM)
+ user_entry = getpwnam (username);
+#else
+ user_entry = 0;
+#endif
+ if (user_entry == 0)
+ {
+ /* If the calling program has a special syntax for expanding tildes,
+ and we couldn't find a standard expansion, then let them try. */
+ if (tilde_expansion_failure_hook)
+ {
+ expansion = (*tilde_expansion_failure_hook) (username);
+ if (expansion)
+ {
+ dirname = glue_prefix_and_suffix (expansion, filename, user_len);
+ xfree (expansion);
+ }
+ }
+ /* If we don't have a failure hook, or if the failure hook did not
+ expand the tilde, return a copy of what we were passed. */
+ if (dirname == 0)
+ dirname = savestring (filename);
+ }
+#if defined (HAVE_GETPWENT)
+ else
+ dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
+#endif
+
+ xfree (username);
+#if defined (HAVE_GETPWENT)
+ endpwent ();
+#endif
+ return (dirname);
+}
+
+
+#if defined (TEST)
+#undef NULL
+#include <stdio.h>
+
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char *result, line[512];
+ int done = 0;
+
+ while (!done)
+ {
+ printf ("~expand: ");
+ fflush (stdout);
+
+ if (!gets (line))
+ strcpy (line, "done");
+
+ if ((strcmp (line, "done") == 0) ||
+ (strcmp (line, "quit") == 0) ||
+ (strcmp (line, "exit") == 0))
+ {
+ done = 1;
+ break;
+ }
+
+ result = tilde_expand (line);
+ printf (" --> %s\n", result);
+ free (result);
+ }
+ exit (0);
+}
+
+static void memory_error_and_abort ();
+
+static void *
+xmalloc (bytes)
+ size_t bytes;
+{
+ void *temp = (char *)malloc (bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+ return (temp);
+}
+
+static void *
+xrealloc (pointer, bytes)
+ void *pointer;
+ int bytes;
+{
+ void *temp;
+
+ if (!pointer)
+ temp = malloc (bytes);
+ else
+ temp = realloc (pointer, bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+
+ return (temp);
+}
+
+static void
+memory_error_and_abort ()
+{
+ fprintf (stderr, "readline: out of virtual memory\n");
+ abort ();
+}
+
+/*
+ * Local variables:
+ * compile-command: "gcc -g -DTEST -o tilde tilde.c"
+ * end:
+ */
+#endif /* TEST */
diff --git a/lib/readline/tilde.h b/lib/readline/tilde.h
index 6fea2aea..e26dd047 120000..100644
--- a/lib/readline/tilde.h
+++ b/lib/readline/tilde.h
@@ -1 +1,80 @@
-../tilde/tilde.h \ No newline at end of file
+/* tilde.h: Externally available variables and function in libtilde.a. */
+
+/* Copyright (C) 1992-2009 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
+ for it.
+
+ 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/>.
+*/
+
+#if !defined (_TILDE_H_)
+# define _TILDE_H_
+
+#ifdef __cplusplus
+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 *));
+
+/* If non-null, this contains the address of a function that the application
+ wants called before trying the standard tilde expansions. The function
+ is called with the text sans tilde, and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if the expansion fails. */
+extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
+
+/* If non-null, this contains the address of a function to call if the
+ standard meaning for expanding a tilde fails. The function is called
+ with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if there is no expansion. */
+extern tilde_hook_func_t *tilde_expansion_failure_hook;
+
+/* When non-null, this is a NULL terminated array of strings which
+ are duplicates for a tilde prefix. Bash uses this to expand
+ `=~' and `:~'. */
+extern char **tilde_additional_prefixes;
+
+/* When non-null, this is a NULL terminated array of strings which match
+ the end of a username, instead of just "/". Bash sets this to
+ `:' and `=~'. */
+extern char **tilde_additional_suffixes;
+
+/* Return a new string which is the result of tilde expanding STRING. */
+extern char *tilde_expand PARAMS((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 *));
+
+/* Find the portion of the string beginning with ~ that should be expanded. */
+extern char *tilde_find_word PARAMS((const char *, int, int *));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TILDE_H_ */
diff --git a/po/en@boldquot.gmo b/po/en@boldquot.gmo
index bb64e1ff..d8813f82 100644
--- a/po/en@boldquot.gmo
+++ b/po/en@boldquot.gmo
Binary files differ
diff --git a/po/en@boldquot.po b/po/en@boldquot.po
index def80300..9fd27a06 100644
--- a/po/en@boldquot.po
+++ b/po/en@boldquot.po
@@ -30,7 +30,7 @@
#
msgid ""
msgstr ""
-"Project-Id-Version: GNU bash 4.2-rc2\n"
+"Project-Id-Version: GNU bash 4.2-release\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2011-01-28 22:09-0500\n"
"PO-Revision-Date: 2011-01-28 22:09-0500\n"
diff --git a/po/en@quot.gmo b/po/en@quot.gmo
index 0c535470..46cb2bc6 100644
--- a/po/en@quot.gmo
+++ b/po/en@quot.gmo
Binary files differ
diff --git a/po/en@quot.po b/po/en@quot.po
index 738d2a3e..ec46fb14 100644
--- a/po/en@quot.po
+++ b/po/en@quot.po
@@ -27,7 +27,7 @@
#
msgid ""
msgstr ""
-"Project-Id-Version: GNU bash 4.2-rc2\n"
+"Project-Id-Version: GNU bash 4.2-release\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2011-01-28 22:09-0500\n"
"PO-Revision-Date: 2011-01-28 22:09-0500\n"
diff --git a/subst.c b/subst.c
index 23073708..0e83e56e 100644
--- a/subst.c
+++ b/subst.c
@@ -2884,33 +2884,17 @@ do_assignment_no_expand (string)
WORD_LIST *
list_rest_of_args ()
{
- register WORD_LIST *list, *args, *last, *l;
- WORD_DESC *w;
+ register WORD_LIST *list, *args;
int i;
/* Break out of the loop as soon as one of the dollar variables is null. */
- list = last = 0;
for (i = 1, list = (WORD_LIST *)NULL; i < 10 && dollar_vars[i]; i++)
- {
- w = make_bare_word (dollar_vars[i]);
- l = make_word_list (w, (WORD_LIST *)NULL);
- if (list == 0)
- list = last = l;
- else
- {
- last->next = l;
- last = l;
- }
- }
+ list = make_word_list (make_bare_word (dollar_vars[i]), list);
for (args = rest_of_args; args; args = args->next)
- {
- w = make_bare_word (args->word->word);
- last->next = make_word_list (w, (WORD_LIST *)NULL);
- last = last->next;
- }
+ list = make_word_list (make_bare_word (args->word->word), list);
- return list;
+ return (REVERSE_LIST (list, WORD_LIST *));
}
int
@@ -7929,22 +7913,6 @@ expand_word_internal (word, quoted, isexp, contains_dollar_at, expanded_somethin
DECLARE_MBSTATE;
- /* XXX - experimental -- short-circuit "$@" */
- if (STREQ (word->word, "$@") &&
- ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES|Q_PATQUOTE)) || (word->flags & (W_DQUOTE|W_NOPROCSUB))) &&
- (word->flags & W_NOSPLIT) == 0 &&
- dollar_vars[1] &&
- ifs_value)
- {
- list = list_rest_of_args ();
- quote_list (list);
- if (expanded_something)
- *expanded_something = 1;
- if (contains_dollar_at)
- *contains_dollar_at = 1;
- return list;
- }
-
istring = (char *)xmalloc (istring_size = DEFAULT_INITIAL_ARRAY_SIZE);
istring[istring_index = 0] = '\0';
quoted_dollar_at = had_quoted_null = has_dollar_at = 0;
diff --git a/support/mkconffiles b/support/mkconffiles
index 9eb22318..9eb22318 100644..100755
--- a/support/mkconffiles
+++ b/support/mkconffiles
diff --git a/support/mkversion.sh b/support/mkversion.sh
index 08a5d981..08a5d981 100644..100755
--- a/support/mkversion.sh
+++ b/support/mkversion.sh
diff --git a/support/rlvers.sh b/support/rlvers.sh
index 64cadc77..64cadc77 100644..100755
--- a/support/rlvers.sh
+++ b/support/rlvers.sh
diff --git a/support/shobj-conf b/support/shobj-conf
index 5a63e80a..5a63e80a 100644..100755
--- a/support/shobj-conf
+++ b/support/shobj-conf
diff --git a/trap.c b/trap.c
index ef251498..86665e7a 100644
--- a/trap.c
+++ b/trap.c
@@ -1100,6 +1100,7 @@ signal_is_ignored (sig)
int
signal_is_hard_ignored (sig)
+ int sig;
{
return (sigmodes[sig] & SIG_HARD_IGNORE);
}