Update from FSF via patch-2.2.93.

[pspp] / lib / argmatch.c

diff --git a/lib/argmatch.c b/lib/argmatch.c
index c0708bfbbd992c8cde971bd27c4f159c8d813cec..aa5593329765506faf3a4f67c52f1d5fff2c8f54 100644 (file)
--- a/lib/argmatch.c
+++ b/lib/argmatch.c
@@ -1,5 +1,5 @@
 /* argmatch.c -- find a match for a string in an array
-   Copyright (C) 1990 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1997 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
@@ -12,24 +12,27 @@
    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 02111-1307, USA.  */
+   along with this program; see the file COPYING.
+   If not, write to the Free Software Foundation,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-/* Written by David MacKenzie <djm@ai.mit.edu> */
+/* Written by David MacKenzie <djm@gnu.ai.mit.edu> */
 
-#ifdef HAVE_CONFIG_H
+#if HAVE_CONFIG_H
 # include <config.h>
 #endif
 
+#include <argmatch.h>
+
 #include <sys/types.h>
 
 #include <stdio.h>
-#ifdef STDC_HEADERS
+#if HAVE_STRING_H
 # include <string.h>
+#else
+# include <strings.h>
 #endif
 
-extern char *program_name;
-
 /* If ARG is an unambiguous match for an element of the
    null-terminated array OPTLIST, return the index in OPTLIST
    of the matched element, else -1 if it does not match any element