Readline-4.3 import

9 files changed, 318 insertions, 5 deletions

diff --git a/examples/Inputrc b/examples/Inputrc
index 5b71bd7..d7fdb42 100644
--- a/examples/Inputrc
+++ b/examples/Inputrc
@@ -4,6 +4,22 @@
 # on which program is running, or what terminal is active.
 #
 
+# Copyright (C) 1989-2002 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.
+
 # In all programs, all terminals, make sure this is bound.
 "\C-x\C-r": re-read-init-file
 
diff --git a/examples/Makefile.in b/examples/Makefile.in
index f189664..72c9904 100644
--- a/examples/Makefile.in
+++ b/examples/Makefile.in
@@ -38,7 +38,7 @@ CPPFLAGS = @CPPFLAGS@
 INCLUDES = -I$(srcdir) -I$(top_srcdir) -I..
 
 CCFLAGS  = $(DEFS) $(LOCAL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(CFLAGS)
-LDFLAGS = -g -L..
+LDFLAGS = -g -L.. @LDFLAGS@
 
 READLINE_LIB = ../libreadline.a
 HISTORY_LIB = ../libhistory.a
@@ -49,19 +49,22 @@ TERMCAP_LIB = @TERMCAP_LIB@
 	${RM} $@
 	$(CC) $(CCFLAGS) -c $<
 
-EXECUTABLES = fileman rltest rl rlversion histexamp
+EXECUTABLES = fileman rltest rl rlcat rlversion histexamp 
 OBJECTS = fileman.o rltest.o rl.o rlversion.o histexamp.o
 
 all: $(EXECUTABLES)
 everything: all rlfe
 
-rl: rl.o
+rl: rl.o $(READLINE_LIB)
 	$(CC) $(LDFLAGS) -o $@ rl.o -lreadline $(TERMCAP_LIB)
 
-fileman: fileman.o
+rlcat: rlcat.o $(READLINE_LIB)
+	$(CC) $(LDFLAGS) -o $@ rlcat.o -lreadline $(TERMCAP_LIB)
+
+fileman: fileman.o $(READLINE_LIB)
 	$(CC) $(LDFLAGS) -o $@ fileman.o -lreadline $(TERMCAP_LIB)
 
-rltest: rltest.o
+rltest: rltest.o $(READLINE_LIB)
 	$(CC) $(LDFLAGS) -o $@ rltest.o -lreadline $(TERMCAP_LIB)
 
 rlversion: rlversion.o $(READLINE_LIB)
diff --git a/examples/fileman.c b/examples/fileman.c
index 578491a..340eee7 100644
--- a/examples/fileman.c
+++ b/examples/fileman.c
@@ -1,3 +1,23 @@
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library, a library for
+   reading lines of text with interactive input and history editing.
+
+   The GNU Readline Library 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.
+
+   The GNU Readline Library 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.
+
+   The GNU General Public License is often shipped with GNU software, and
+   is generally kept in a file called COPYING or LICENSE.  If you do not
+   have a copy of the license, write to the Free Software Foundation,
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
 /* 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. */
diff --git a/examples/histexamp.c b/examples/histexamp.c
index fa0de1b..45651df 100644
--- a/examples/histexamp.c
+++ b/examples/histexamp.c
@@ -1,3 +1,23 @@
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library, a library for
+   reading lines of text with interactive input and history editing.
+
+   The GNU Readline Library 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.
+
+   The GNU Readline Library 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.
+
+   The GNU General Public License is often shipped with GNU software, and
+   is generally kept in a file called COPYING or LICENSE.  If you do not
+   have a copy of the license, write to the Free Software Foundation,
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
 #include <stdio.h>
 
 #ifdef READLINE_LIBRARY
diff --git a/examples/manexamp.c b/examples/manexamp.c
index 132e2bf..9c6cf2c 100644
--- a/examples/manexamp.c
+++ b/examples/manexamp.c
@@ -1,5 +1,25 @@
 /* manexamp.c -- The examples which appear in the documentation are here. */
 
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library, a library for
+   reading lines of text with interactive input and history editing.
+
+   The GNU Readline Library 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.
+
+   The GNU Readline Library 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.
+
+   The GNU General Public License is often shipped with GNU software, and
+   is generally kept in a file called COPYING or LICENSE.  If you do not
+   have a copy of the license, write to the Free Software Foundation,
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
 #include <stdio.h>
 #include <readline/readline.h>
 
diff --git a/examples/rl.c b/examples/rl.c
index 8636184..d260489 100644
--- a/examples/rl.c
+++ b/examples/rl.c
@@ -5,6 +5,26 @@
  * usage: rl [-p prompt] [-u unit] [-d default] [-n nchars]
  */
 
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library, a library for
+   reading lines of text with interactive input and history editing.
+
+   The GNU Readline Library 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.
+
+   The GNU Readline Library 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.
+
+   The GNU General Public License is often shipped with GNU software, and
+   is generally kept in a file called COPYING or LICENSE.  If you do not
+   have a copy of the license, write to the Free Software Foundation,
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
 #if defined (HAVE_CONFIG_H)
 #  include <config.h>
 #endif
diff --git a/examples/rlcat.c b/examples/rlcat.c
new file mode 100644
index 0000000..176b9f4
--- /dev/null
+++ b/examples/rlcat.c
@@ -0,0 +1,174 @@
+/*
+ * rlcat - cat(1) using readline
+ *
+ * usage: rlcat
+ */
+
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library, a library for
+   reading lines of text with interactive input and history editing.
+
+   The GNU Readline Library 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.
+
+   The GNU Readline Library 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.
+
+   The GNU General Public License is often shipped with GNU software, and
+   is generally kept in a file called COPYING or LICENSE.  If you do not
+   have a copy of the license, write to the Free Software Foundation,
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
+#if defined (HAVE_CONFIG_H)
+#  include <config.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+
+#include <sys/types.h>
+#include "posixstat.h"
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <errno.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+#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;
+
+static int stdcat();
+
+static char *progname;
+static int vflag;
+
+static void
+usage()
+{
+  fprintf (stderr, "%s: usage: %s [-vEVN] [filename]\n", progname, progname);
+}
+
+int
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  char *temp;
+  int opt, Vflag, Nflag;
+
+  progname = strrchr(argv[0], '/');
+  if (progname == 0)
+    progname = argv[0];
+  else
+    progname++;
+
+  vflag = Vflag = Nflag = 0;
+  while ((opt = getopt(argc, argv, "vEVN")) != EOF)
+    {
+      switch (opt)
+	{
+	case 'v':
+	  vflag = 1;
+	  break;
+	case 'V':
+	  Vflag = 1;
+	  break;
+	case 'E':
+	  Vflag = 0;
+	  break;
+	case 'N':
+	  Nflag = 1;
+	  break;
+	default:
+	  usage ();
+	  exit (2);
+	}
+    }
+
+  argc -= optind;
+  argv += optind;
+
+  if (isatty(0) == 0 || argc || Nflag)
+    return stdcat(argc, argv);
+
+  rl_variable_bind ("editing-mode", Vflag ? "vi" : "emacs");
+  while (temp = readline (""))
+    {
+      if (*temp)
+        add_history (temp);
+      printf ("%s\n", temp);
+    }
+
+  return (ferror (stdout));
+}
+
+static int
+fcopy(fp)
+     FILE *fp;
+{
+  int c;
+  char *x;
+
+  while ((c = getc(fp)) != EOF)
+    {
+      if (vflag && isascii ((unsigned char)c) && isprint((unsigned char)c) == 0)
+	{
+	  x = rl_untranslate_keyseq (c);
+	  if (fputs (x, stdout) != 0)
+	    return 1;
+	}
+      else if (putchar (c) == EOF)
+        return 1;
+    }
+  return (ferror (stdout));
+}
+
+int
+stdcat (argc, argv)
+     int argc;
+     char **argv;
+{
+  int  i, fd, r;
+  char *s;
+  FILE *fp;
+
+  if (argc == 0)
+    return (fcopy(stdin));
+
+  for (i = 0, r = 1; i < argc; i++)
+    {
+      if (*argv[i] == '-' && argv[i][1] == 0)
+	fp = stdin;
+      else
+	{
+	  fp = fopen (argv[i], "r");
+	  if (fp == 0)
+	    {
+	      fprintf (stderr, "%s: %s: cannot open: %s\n", progname, argv[i], strerror(errno));
+	      continue;
+	    }
+        }
+      r = fcopy (fp);
+      if (fp != stdin)
+	fclose(fp);
+    }
+  return r;
+}
diff --git a/examples/rltest.c b/examples/rltest.c
index 6250f90..99f083b 100644
--- a/examples/rltest.c
+++ b/examples/rltest.c
@@ -4,6 +4,26 @@
 /*								    */
 /* **************************************************************** */
 
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library, a library for
+   reading lines of text with interactive input and history editing.
+
+   The GNU Readline Library 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.
+
+   The GNU Readline Library 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.
+
+   The GNU General Public License is often shipped with GNU software, and
+   is generally kept in a file called COPYING or LICENSE.  If you do not
+   have a copy of the license, write to the Free Software Foundation,
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
 #if defined (HAVE_CONFIG_H)
 #include <config.h>
 #endif
diff --git a/examples/rlversion.c b/examples/rlversion.c
index 652d37c..53949d1 100644
--- a/examples/rlversion.c
+++ b/examples/rlversion.c
@@ -2,6 +2,26 @@
  * rlversion -- print out readline's version number
  */
 
+/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+   This file is part of the GNU Readline Library, a library for
+   reading lines of text with interactive input and history editing.
+
+   The GNU Readline Library 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.
+
+   The GNU Readline Library 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.
+
+   The GNU General Public License is often shipped with GNU software, and
+   is generally kept in a file called COPYING or LICENSE.  If you do not
+   have a copy of the license, write to the Free Software Foundation,
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
 #if defined (HAVE_CONFIG_H)
 #  include <config.h>
 #endif