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

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(usage): Don't bother normalizing exit status
since the arg is already the correct exit status now.
This commit is contained in:
Jim Meyering
2004-01-21 23:00:48 +00:00
parent 72cdc805d9
commit 96b4adbea0
1 changed files with 4 additions and 4 deletions
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8
src/expand.c
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@@ -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