From d5c5ccc4613ca9039de827fe8a975e572857d2f6 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Wed, 21 Jan 2004 23:50:20 +0000
Subject: (usage): Use EXIT_SUCCESS, not 0, for clarity.

---
 src/who.c    | 4 ++--
 src/whoami.c | 6 ++++--
 src/yes.c    | 4 ++--
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/who.c b/src/who.c
index 46cb71c9e..fa3e21104 100644
--- a/src/who.c
+++ b/src/who.c
@@ -1,5 +1,5 @@
 /* GNU's who.
-   Copyright (C) 1992-2003 Free Software Foundation, Inc.
+   Copyright (C) 1992-2004 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
@@ -612,7 +612,7 @@ who (const char *filename)
 void
 usage (int status)
 {
-  if (status != 0)
+  if (status != EXIT_SUCCESS)
     fprintf (stderr, _("Try `%s --help' for more information.\n"),
 	     program_name);
   else
diff --git a/src/whoami.c b/src/whoami.c
index 8b4318d4e..f666a677a 100644
--- a/src/whoami.c
+++ b/src/whoami.c
@@ -1,5 +1,7 @@
 /* whoami -- print effective userid
-   Copyright (C) 89,90, 1991-1997, 1999-2002 Free Software Foundation, Inc.
+
+   Copyright (C) 89,90, 1991-1997, 1999-2002, 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 +45,7 @@ static struct option const long_options[] =
 void
 usage (int status)
 {
-  if (status != 0)
+  if (status != EXIT_SUCCESS)
     fprintf (stderr, _("Try `%s --help' for more information.\n"),
 	     program_name);
   else
diff --git a/src/yes.c b/src/yes.c
index e58d63fba..f6f26e5a6 100644
--- a/src/yes.c
+++ b/src/yes.c
@@ -1,5 +1,5 @@
 /* yes - output a string repeatedly until killed
-   Copyright (C) 1991-1997, 1999-2003 Free Software Foundation, Inc.
+   Copyright (C) 1991-1997, 1999-2004 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
@@ -38,7 +38,7 @@ 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
-- 
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