[Bug-gnulib] long-options patch to assume C89 or better

[Paul Eggert]

I installed this:

2003-09-09  Paul Eggert  <address@hidden>

        * src/long-options.c: Include long-options.h first, to test interface.
        Include <stdlib.h> unconditionally.
        * m4/long-options.m4 (gl_LONG_OPTIONS): Do not check for stdlib.h.

Index: lib/long-options.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/long-options.c,v
retrieving revision 1.17
diff -p -u -r1.17 long-options.c
--- lib/long-options.c  5 Nov 2002 21:45:29 -0000       1.17
+++ lib/long-options.c  9 Sep 2003 19:47:54 -0000
@@ -1,5 +1,7 @@
 /* Utility to accept --help and --version options as unobtrusively as possible.
-   Copyright (C) 1993-1994, 1998-1999, 2000, 2002 Free Software Foundation, 
Inc.
+
+   Copyright (C) 1993, 1994, 1998, 1999, 2000, 2002, 2003 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
@@ -21,13 +23,12 @@
 # include <config.h>
 #endif
 
+#include "long-options.h"
+
 #include <stdio.h>
 #include <getopt.h>
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
+#include <stdlib.h>
 
-#include "long-options.h"
 #include "version-etc.h"
 
 static struct option const long_options[] =
Index: m4/long-options.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/long-options.m4,v
retrieving revision 1.1
diff -p -u -r1.1 long-options.m4
--- m4/long-options.m4  31 Dec 2002 13:42:07 -0000      1.1
+++ m4/long-options.m4  9 Sep 2003 19:47:54 -0000
@@ -1,5 +1,5 @@
-# long-options.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# long-options.m4 serial 2
+dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
 dnl Public License, this file may be distributed as part of a program
@@ -9,5 +9,5 @@ dnl the same distribution terms as the r
 AC_DEFUN([gl_LONG_OPTIONS],
 [
   dnl Prerequisites of lib/long-options.c.
-  AC_CHECK_HEADERS_ONCE(stdlib.h)
+  :
 ])