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

(usage): Don't bother normalizing exit status
since the arg is already the correct exit status now.

diff --git a/src/expand.c b/src/expand.c
index f92dca32a727740bfaf0c5064c987731fc38aa49..4220f44b5e977172d5d16360e24ed4dbe5fb5206 100644 (file)
--- a/src/expand.c
+++ b/src/expand.c
@@ -1,5 +1,5 @@
 /* expand - convert tabs to spaces
-   Copyright (C) 89, 91, 1995-2003 Free Software Foundation, Inc.
+   Copyright (C) 89, 91, 1995-2004 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
@@ -85,7 +85,7 @@ static char *stdin_argv[] =
 /* Nonzero if we have ever read standard input. */
 static int have_read_stdin;
 
-/* Status to return to the system. */
+/* Nonzero if errors have occurred.  */
 static int exit_status;
 
 static struct option const longopts[] =
@@ -100,7 +100,7 @@ static struct option const longopts[] =
 void
 usage (int status)
 {
-  if (status != 0)
+  if (status != EXIT_SUCCESS)
     fprintf (stderr, _("Try `%s --help' for more information.\n"),
             program_name);
   else
@@ -128,7 +128,7 @@ Mandatory arguments to long options are mandatory for short options too.\n\
       fputs (VERSION_OPTION_DESCRIPTION, stdout);
       printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
     }
-  exit (status == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
+  exit (status);
 }
 
 /* Add tab stop TABVAL to the end of `tab_list', except