.

1 files changed, 53 insertions, 8 deletions

diff --git a/src/yes.c b/src/yes.c
index 71eabb020..55d1300b4 100644
--- a/src/yes.c
+++ b/src/yes.c
@@ -1,5 +1,5 @@
 /* yes - output a string repeatedly until killed
-   Copyright (C) 1991 Free Software Foundation, Inc.
+   Copyright (C) 91, 92, 93, 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
@@ -15,25 +15,70 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-/* David MacKenzie <djm@ai.mit.edu> */
+/* David MacKenzie <djm@gnu.ai.mit.edu> */
+
+#ifdef HAVE_CONFIG_H
+#if defined (CONFIG_BROKETS)
+/* We use <config.h> instead of "config.h" so that a compilation
+   using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
+   (which it would do because it found this file in $srcdir).  */
+#include <config.h>
+#else
+#include "config.h"
+#endif
+#endif
 
 #include <stdio.h>
+#include <getopt.h>
+
+#include "version.h"
+#include "long-options.h"
+
+/* The name this program was run with. */
+char *program_name;
+
+static void
+usage (status)
+     int status;
+{
+  if (status != 0)
+    fprintf (stderr, "Try `%s --help' for more information.\n",
+	     program_name);
+  else
+    {
+      printf ("Usage: %s [OPTION]... [STRING]...\n", program_name);
+      printf ("\
+\n\
+  --help      display this help and exit\n\
+  --version   output version information and exit\n\
+\n\
+Without any STRING, assume `y'.\n\
+");
+    }
+  exit (status);
+}
 
 void
 main (argc, argv)
      int argc;
      char **argv;
 {
-  int i;
+  program_name = argv[0];
+
+  parse_long_options (argc, argv, usage);
 
   if (argc == 1)
     while (1)
       puts ("y");
 
   while (1)
-    for (i = 1; i < argc; i++)
-      {
-	fputs (argv[i], stdout);
-	putchar (i == argc - 1 ? '\n' : ' ');
-      }
+    {
+      int i;
+
+      for (i = 1; i < argc; i++)
+	{
+	  fputs (argv[i], stdout);
+	  putchar (i == argc - 1 ? '\n' : ' ');
+	}
+    }
 }