readline:

2000-07-09  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        * Import of readline 4.1.

        Locally modified files: Makefile.in, configure.in, configure
        (regenerated), config.h.in (regenerated), readline.h, rltty.c,
 	shell.c signals.c.

        Locally added files: acconfig.h, config/*, config.h.bot,
        cross-build/*, doc/inc-hit.texinfo.

        New files: USAGE, rlprivate.h, rlshell.h, xmalloc.h.
examples:
2000-07-09  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        * Import of readline 4.1.

        New files: excallback.c, rlfe.c.
doc:
2000-07-09  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        * Import of readline 4.1.

        Regenerated inc-hist.texinfo as copy of hsuser.texinfo, for
        inclusion in the gdb manual.

        New file: rluserman.texinfo

6 files changed, 96 insertions, 37 deletions

diff --git a/readline/examples/ChangeLog.Cygnus b/readline/examples/ChangeLog.Cygnus
new file mode 100644
index 00000000000..43adfc10356
--- /dev/null
+++ b/readline/examples/ChangeLog.Cygnus
@@ -0,0 +1,6 @@
+2000-07-09  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
+
+        * Import of readline 4.1.
+
+        New files: excallback.c, rlfe.c.
+
diff --git a/readline/examples/Makefile.in b/readline/examples/Makefile.in
index 879aa49555b..7246e75f8ce 100644
--- a/readline/examples/Makefile.in
+++ b/readline/examples/Makefile.in
@@ -1,5 +1,22 @@
-# This is the Makefile for the examples subdirectory of readline. -*- text -*-
 #
+# This is the Makefile for the readline examples subdirectory.
+#
+# Copyright (C) 1994 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
+# the Free Software Foundation; either version 2, 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
+
 SHELL = @MAKE_SHELL@
 RM = rm -f
 
@@ -11,7 +28,7 @@ BUILD_DIR = .
 DEFS = @DEFS@
 CC = @CC@
 CFLAGS = @CFLAGS@
-LOCAL_CFLAGS = @LOCAL_CFLAGS@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DREADLINE_LIBRARY
 CPPFLAGS = @CPPFLAGS@
 
 INCLUDES = -I$(srcdir) -I$(top_srcdir) -I..
@@ -19,6 +36,9 @@ INCLUDES = -I$(srcdir) -I$(top_srcdir) -I..
 CCFLAGS  = $(DEFS) $(LOCAL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(CFLAGS)
 LDFLAGS = -g -L..
 
+READLINE_LIB = ../libreadline.a
+HISTORY_LIB = ../libhistory.a
+
 TERMCAP_LIB = @TERMCAP_LIB@
 
 .c.o:
@@ -39,12 +59,12 @@ fileman: fileman.o
 rltest: rltest.o
 	$(CC) $(LDFLAGS) -o $@ rltest.o -lreadline $(TERMCAP_LIB)
 
-rlversion: rlversion.o
+rlversion: rlversion.o $(READLINE_LIB)
 	$(CC) $(LDFLAGS) -o $@ rlversion.o -lreadline $(TERMCAP_LIB)
 
 clean mostlyclean:
 	$(RM) $(OBJECTS)
-	$(RM) $(EXECUTABLES)
+	$(RM) $(EXECUTABLES) *.exe
 
 distclean maintainer-clean: clean
 	$(RM) Makefile
@@ -53,3 +73,13 @@ fileman.o: fileman.c
 rltest.o: rltest.c
 rl.o: rl.c
 rlversion.o: rlversion.c
+
+# Stuff for Per Bothner's `rlfe' program
+ 
+rlfe: rlfe.o $(READLINE_LIB) $(HISTORY_LIB)
+	$(CC) $(LDFLAGS) -o $@ rlfe.o -lreadline -lhistory ${TERMCAP_LIB}
+
+rlfe.o: rlfe.c
+
+rlfe.o: $(top_srcdir)/readline.h
+rlfe.o: $(top_srcdir)/history.h
diff --git a/readline/examples/fileman.c b/readline/examples/fileman.c
index 0702a5badc7..dc29a40104f 100644
--- a/readline/examples/fileman.c
+++ b/readline/examples/fileman.c
@@ -1,22 +1,22 @@
 /* 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. */
-/*
- * Remove the next line if you're compiling this against an installed
- * libreadline.a
- */
-#define READLINE_LIBRARY
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+#  include <config.h>
 #endif
 
 #include <sys/types.h>
 #ifdef HAVE_SYS_FILE_H
-#include <sys/file.h>
+#  include <sys/file.h>
 #endif
 #include <sys/stat.h>
 
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+
+#include <fcntl.h>
 #include <stdio.h>
 #include <errno.h>
 
@@ -26,6 +26,10 @@
 #  include <strings.h>
 #endif /* !HAVE_STRING_H */
 
+#ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+
 #ifdef READLINE_LIBRARY
 #  include "readline.h"
 #  include "history.h"
@@ -34,7 +38,6 @@
 #  include <readline/history.h>
 #endif
 
-extern char *getwd ();
 extern char *xmalloc ();
 
 /* The names of functions that actually do the manipulation. */
@@ -300,7 +303,12 @@ com_view (arg)
   if (!valid_argument ("view", arg))
     return 1;
 
+#if defined (__MSDOS__)
+  /* more.com doesn't grok slashes in pathnames */
+  sprintf (syscom, "less %s", arg);
+#else
   sprintf (syscom, "more %s", arg);
+#endif
   return (system (syscom));
 }
 
@@ -406,7 +414,7 @@ com_pwd (ignore)
 {
   char dir[1024], *s;
 
-  s = getwd (dir);
+  s = getcwd (dir, sizeof(dir) - 1);
   if (s == 0)
     {
       printf ("Error getting pwd: %s\n", dir);
diff --git a/readline/examples/rl.c b/readline/examples/rl.c
index 17a63434f24..2d1d17e600d 100644
--- a/readline/examples/rl.c
+++ b/readline/examples/rl.c
@@ -2,15 +2,9 @@
  * rl - command-line interface to read a line from the standard input
  *      (or another fd) using readline.
  *
- * usage: rl [-p prompt] [-u unit] [-d default]
+ * usage: rl [-p prompt] [-u unit] [-d default] [-n nchars]
  */
 
-/*
- * Remove the next line if you're compiling this against an installed
- * libreadline.a
- */
-#define READLINE_LIBRARY
-
 #if defined (HAVE_CONFIG_H)
 #  include <config.h>
 #endif
@@ -18,8 +12,14 @@
 #include <stdio.h>
 #include <sys/types.h>
 #include "posixstat.h"
-#include "readline.h"
-#include "history.h"
+
+#if defined (READLINE_LIBRARY)
+#  include "readline.h"
+#  include "history.h"
+#else
+#  include <readline/readline.h>
+#  include <readline/history.h>
+#endif
 
 extern int optind;
 extern char *optarg;
@@ -40,22 +40,24 @@ set_deftext ()
       deftext = (char *)NULL;
       rl_startup_hook = (Function *)NULL;
     }
+  return 0;
 }
 
 static void
 usage()
 {
-  fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default]\n",
+  fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default] [-n nchars]\n",
 		progname, progname);
 }
 
+int
 main (argc, argv)
      int argc;
      char **argv;
 {
   char *temp, *prompt;
   struct stat sb;
-  int opt, fd;
+  int opt, fd, nch;
   FILE *ifp;
 
   progname = strrchr(argv[0], '/');
@@ -66,10 +68,10 @@ main (argc, argv)
 
   /* defaults */
   prompt = "readline$ ";
-  fd = 0;
+  fd = nch = 0;
   deftext = (char *)0;
 
-  while ((opt = getopt(argc, argv, "p:u:d:")) != EOF)
+  while ((opt = getopt(argc, argv, "p:u:d:n:")) != EOF)
     {
       switch (opt)
 	{
@@ -87,6 +89,14 @@ main (argc, argv)
 	case 'd':
 	  deftext = optarg;
 	  break;
+	case 'n':
+	  nch = atoi(optarg);
+	  if (nch < 0)
+	    {
+	      fprintf (stderr, "%s: bad value for -n: `%s'\n", progname, optarg);
+	      exit (2);
+	    }
+	  break;
 	default:
 	  usage ();
 	  exit (2);
@@ -107,6 +117,9 @@ main (argc, argv)
   if (deftext && *deftext)
     rl_startup_hook = set_deftext;
 
+  if (nch > 0)
+    rl_num_chars_to_read = nch;
+
   temp = readline (prompt);
 
   /* Test for EOF. */
diff --git a/readline/examples/rltest.c b/readline/examples/rltest.c
index 453f8ec2ada..6250f900d42 100644
--- a/readline/examples/rltest.c
+++ b/readline/examples/rltest.c
@@ -4,20 +4,20 @@
 /*								    */
 /* **************************************************************** */
 
-/*
- * Remove the next line if you're compiling this against an installed
- * libreadline.a
- */
-#define READLINE_LIBRARY
-
 #if defined (HAVE_CONFIG_H)
 #include <config.h>
 #endif
 
 #include <stdio.h>
 #include <sys/types.h>
-#include "readline.h"
-#include "history.h"
+
+#ifdef READLINE_LIBRARY
+#  include "readline.h"
+#  include "history.h"
+#else
+#  include <readline/readline.h>
+#  include <readline/history.h>
+#endif
 
 extern HIST_ENTRY **history_list ();
 
diff --git a/readline/examples/rlversion.c b/readline/examples/rlversion.c
index 2d73a96c386..652d37ccb88 100644
--- a/readline/examples/rlversion.c
+++ b/readline/examples/rlversion.c
@@ -2,8 +2,6 @@
  * rlversion -- print out readline's version number
  */
 
-#define READLINE_LIBRARY
-
 #if defined (HAVE_CONFIG_H)
 #  include <config.h>
 #endif
@@ -12,7 +10,11 @@
 #include <sys/types.h>
 #include "posixstat.h"
 
-#include "readline.h"
+#ifdef READLINE_LIBRARY
+#  include "readline.h"
+#else
+#  include <readline/readline.h>
+#endif
 
 main()
 {