From: Jim Meyering <jim@meyering.net>
Date: Wed, 21 Jan 2004 23:22:33 +0000 (+0000)
Subject: (usage): Use EXIT_SUCCESS, not 0, for clarity.
X-Git-Tag: v5.1.2~63
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6343ec2fadacc7cd880d95ae19b32f4cc21e3114;p=thirdparty%2Fcoreutils.git

(usage): Use EXIT_SUCCESS, not 0, for clarity.
(main): Exit with status 1, not 4, if not implemented.
---

diff --git a/src/mknod.c b/src/mknod.c
index 1d8278a57f..fdf2b0ebee 100644
--- a/src/mknod.c
+++ b/src/mknod.c
@@ -1,5 +1,5 @@
 /* mknod -- make special files
-   Copyright (C) 90, 91, 1995-2003 Free Software Foundation, Inc.
+   Copyright (C) 90, 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
@@ -47,7 +47,7 @@ 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
@@ -151,7 +151,7 @@ main (int argc, char **argv)
     {
     case 'b':			/* `block' or `buffered' */
 #ifndef S_IFBLK
-      error (4, 0, _("block special files not supported"));
+      error (EXIT_FAILURE, 0, _("block special files not supported"));
 #else
       node_type = S_IFBLK;
 #endif
@@ -160,7 +160,7 @@ main (int argc, char **argv)
     case 'c':			/* `character' */
     case 'u':			/* `unbuffered' */
 #ifndef S_IFCHR
-      error (4, 0, _("character special files not supported"));
+      error (EXIT_FAILURE, 0, _("character special files not supported"));
 #else
       node_type = S_IFCHR;
 #endif
@@ -204,7 +204,7 @@ numbers must be specified"));
 
     case 'p':			/* `pipe' */
 #ifndef S_ISFIFO
-      error (4, 0, _("fifo files not supported"));
+      error (EXIT_FAILURE, 0, _("fifo files not supported"));
 #else
       if (argc - optind != 2)
 	{