(parse_long_options): Rename `usage' parameter

to avoid shadowing globally scoped function.

diff --git a/lib/long-options.c b/lib/long-options.c
index 4d216abd3b78fdabe0f8794281b858b246183201..a3827d5954f513616f9ad5324f1537f8ec879e88 100644 (file)
--- a/lib/long-options.c
+++ b/lib/long-options.c
@@ -1,5 +1,5 @@
 /* Utility to accept --help and --version options as unobtrusively as possible.
-   Copyright (C) 1993, 1994, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1998, 1999 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
@@ -37,13 +37,9 @@ static struct option const long_options[] =
    Be careful not to gobble up `--'.  */
 
 void
-parse_long_options (argc, argv, command_name, package, version, usage)
-     int argc;
-     char **argv;
-     const char *command_name;
-     const char *package;
-     const char *version;
-     void (*usage)();
+parse_long_options (int argc, char **argv, const char *command_name,
+                   const char *package, const char *version,
+                   void (*usage_func)())
 {
   int c;
   int saved_opterr;
@@ -59,7 +55,7 @@ parse_long_options (argc, argv, command_name, package, version, usage)
       switch (c)
        {
        case 'h':
-         (*usage) (0);
+         (*usage_func) (0);
 
        case 'v':
          printf ("%s (%s) %s\n", command_name, package, version);