X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Flong-options.c;h=1c4e74a001d6a15f38657bf44c5eb2ad8b5526df;hb=c60b43afa76cbc6ed19a4794eab0fe15f9b54300;hp=43df8594e3a95cd538d062919aa0c34f477ba669;hpb=f9fa25dca3c78a2298e466e1b33caca0ee7e458b;p=gnulib.git

diff --git a/lib/long-options.c b/lib/long-options.c
index 43df8594e..1c4e74a00 100644
--- 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, 2004 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) (int),
+		    /* const char *author1, ...*/ ...)
 {
   int c;
   int saved_opterr;
@@ -63,11 +66,15 @@ parse_long_options (int argc,
       switch (c)
 	{
 	case 'h':
-	  (*usage_func) (0);
+	  (*usage_func) (EXIT_SUCCESS);
 
 	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.  */