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

diff --git a/src/printf.c b/src/printf.c
index f502169d0d5f95df892cd186db806c7c62201c85..f812212f5f6faa767ec2f1573c6ce33800b49d6c 100644 (file)
--- a/src/printf.c
+++ b/src/printf.c
@@ -1,5 +1,5 @@
 /* printf - format and print data
-   Copyright (C) 1990-2003, Free Software Foundation, Inc.
+   Copyright (C) 1990-2004 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
@@ -87,7 +87,7 @@ 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

diff --git a/src/pwd.c b/src/pwd.c
index 59647344938ec7b74b00c39a2e6a51b01ede5023..8c0fd08d04b58176ac832128ddf41c78b06fcf99 100644 (file)
--- a/src/pwd.c
+++ b/src/pwd.c
@@ -1,5 +1,5 @@
 /* pwd - print current directory
-   Copyright (C) 1994-1997, 1999-2003 Free Software Foundation, Inc.
+   Copyright (C) 1994-1997, 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
@@ -37,7 +37,7 @@ 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

diff --git a/src/rm.c b/src/rm.c
index 61791b51552f5a1003e12bbf33741e2e8473205e..39304f4860f76820fd9cfcb307a7dadd89f76034 100644 (file)
--- a/src/rm.c
+++ b/src/rm.c
@@ -1,5 +1,5 @@
 /* `rm' file deletion utility for GNU.
-   Copyright (C) 88, 90, 91, 1994-2003 Free Software Foundation, Inc.
+   Copyright (C) 88, 90, 91, 1994-2004 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
@@ -99,7 +99,7 @@ static struct option const long_opts[] =
 void
 usage (int status)
 {
-  if (status != 0)
+  if (status != EXIT_SUCCESS)
     fprintf (stderr, _("Try `%s --help' for more information.\n"),
             program_name);
   else