(usage): Use EXIT_SUCCESS, not 0, for clarity.

diff --git a/src/unlink.c b/src/unlink.c
index f283b17cf9f68753025a4ccd79f58e7acfcb45ff..ba38b64a4a540f04202ff6cdff26868be8ef200a 100644 (file)
--- a/src/unlink.c
+++ b/src/unlink.c
@@ -1,5 +1,5 @@
 /* unlink utility for GNU.
-   Copyright (C) 2001-2002 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 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
@@ -43,7 +43,7 @@ char *program_name;
 void
 usage (int status)
 {
-  if (status != 0)
+  if (status != EXIT_SUCCESS)
     fprintf (stderr, _("Try `%s --help' for more information.\n"),
             program_name);
   else