Merge version-etc-2 back into version-etc: Better way to internationalize

[gnulib.git] / lib / long-options.c

diff --git a/lib/long-options.c b/lib/long-options.c
index 43df859..ada070e 100644 (file)
--- a/lib/long-options.c
+++ b/lib/long-options.c
@@ -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 +23,14 @@
 # include <config.h>
 #endif
 
+/* Specification.  */
+#include "long-options.h"
+
+#include <stdarg.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <getopt.h>
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
 
-#include "long-options.h"
 #include "version-etc.h"
 
 static struct option const long_options[] =
@@ -46,8 +49,8 @@ parse_long_options (int argc,
                    const char *command_name,
                    const char *package,
                    const char *version,
-                   const char *authors,
-                   void (*usage_func)())
+                   void (*usage_func)(),
+                   /* const char *author1, ...*/ ...)
 {
   int c;
   int saved_opterr;
@@ -66,8 +69,12 @@ parse_long_options (int argc,
          (*usage_func) (0);
 
        case 'v':
-         version_etc (stdout, command_name, package, version, authors);
-         exit (0);
+         {
+           va_list authors;
+           va_start (authors, usage_func);
+           version_etc_va (stdout, command_name, package, version, authors);
+           exit (0);
+         }
 
        default:
          /* Don't process any other long-named options.  */