Imported from ../bash-2.01.tar.gz.

lib/readline/examples/Makefile

@@ -1,6 +1,6 @@
 # This is the Makefile for the examples subdirectory of readline. -*- text -*-
 #
-EXECUTABLES = fileman rltest
+EXECUTABLES = fileman rltest rl
 CFLAGS  = -g -I../.. -I..
 LDFLAGS = -g -L..
 
@@ -9,6 +9,10 @@ LDFLAGS = -g -L..
 
 all: $(EXECUTABLES)
 
+
+rl: rl.o
+	$(CC) $(LDFLAGS) -o $@ rl.o -lreadline -ltermcap
+
 fileman: fileman.o
 	$(CC) $(LDFLAGS) -o $@ fileman.o -lreadline -ltermcap
 
@@ -17,3 +21,4 @@ rltest: rltest.o
 
 fileman.o: fileman.c
 rltest.o: rltest.c
+rl.o: rl.c

lib/readline/examples/fileman.c

@@ -1,15 +1,38 @@
 /* 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>
+#endif
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_FILE_H
+#include <sys/file.h>
+#endif
+#include <sys/stat.h>
 
 #include <stdio.h>
-#include <sys/types.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/errno.h>
+#include <errno.h>
 
-#include <readline/readline.h>
-#include <readline/history.h>
+#if defined (HAVE_STRING_H)
+#  include <string.h>
+#else /* !HAVE_STRING_H */
+#  include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#ifdef READLINE_LIBRARY
+#  include "readline.h"
+#  include "history.h"
+#else
+#  include <readline/readline.h>
+#  include <readline/history.h>
+#endif
 
 extern char *getwd ();
 extern char *xmalloc ();
@@ -54,7 +77,7 @@ int done;
 
 char *
 dupstr (s)
-     int s;
+     char *s;
 {
   char *r;
 
@@ -304,7 +327,8 @@ com_stat (arg)
 
   printf ("Statistics for `%s':\n", arg);
 
-  printf ("%s has %d link%s, and is %d byte%s in length.\n", arg,
+  printf ("%s has %d link%s, and is %d byte%s in length.\n",
+	  arg,
           finfo.st_nlink,
           (finfo.st_nlink == 1) ? "" : "s",
           finfo.st_size,

lib/readline/examples/rl.c

@@ -0,0 +1,115 @@
+/*
+ * 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]
+ */
+
+/*
+ * 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 "posixstat.h"
+#include "readline.h"
+#include "history.h"
+
+extern int optind;
+extern char *optarg;
+
+extern char *strrchr();
+
+static char *progname;
+static char *deftext;
+
+static int
+set_deftext ()
+{
+  if (deftext)
+    {
+      rl_insert_text (deftext);
+      deftext = (char *)NULL;
+      rl_startup_hook = (Function *)NULL;
+    }
+}
+
+usage()
+{
+  fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default]\n",
+		progname, progname);
+}
+
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  char *temp, *prompt;
+  struct stat sb;
+  int done, opt, fd;
+  FILE *ifp;
+
+  progname = strrchr(argv[0], '/');
+  if (progname == 0)
+    progname = argv[0];
+  else
+    progname++;
+
+  /* defaults */
+  prompt = "readline$ ";
+  fd = 0;
+  deftext = (char *)0;
+
+  while ((opt = getopt(argc, argv, "p:u:d:")) != EOF)
+    {
+      switch (opt)
+	{
+	case 'p':
+	  prompt = optarg;
+	  break;
+	case 'u':
+	  fd = atoi(optarg);
+	  if (fd < 0)
+	    {
+	      fprintf (stderr, "%s: bad file descriptor `%s'\n", progname, optarg);
+	      exit (2);
+	    }
+	  break;
+	case 'd':
+	  deftext = optarg;
+	  break;
+	default:
+	  usage ();
+	  exit (2);
+	}
+    }
+
+  if (fd != 0)
+    {
+      if (fstat (fd, &sb) < 0)
+	{
+	  fprintf (stderr, "%s: %d: bad file descriptor\n", progname, fd);
+	  exit (1);
+	}
+      ifp = fdopen (fd, "r");
+      rl_instream = ifp;
+    }
+
+  if (deftext && *deftext)
+    rl_startup_hook = set_deftext;
+
+  temp = readline (prompt);
+
+  /* Test for EOF. */
+  if (temp == 0)
+    exit (1);
+
+  puts (temp);
+  exit (0);
+}

lib/readline/examples/rltest.c

@@ -4,10 +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"
+#include "readline.h"
+#include "history.h"
 
 main ()
 {