diff options
author | Jim Meyering <jim@meyering.net> | 2004-01-21 23:20:16 +0000 |
---|---|---|
committer | Jim Meyering <jim@meyering.net> | 2004-01-21 23:20:16 +0000 |
commit | c399132b6eb0263d1ca79f1ced201b43b2886424 (patch) | |
tree | afb2ee187a6032c88560b25b13cbbbaa7cdd5ebe /src/ls.c | |
parent | 0c3d855eaec1f8fbbe4fb856b3edcbf43234ff3e (diff) | |
download | coreutils-c399132b6eb0263d1ca79f1ced201b43b2886424.tar.xz |
(usage): Use EXIT_SUCCESS, not 0, for clarity.
(main): Don't assume EXIT_FAILURE == 1, as POSIX doesn't require it.
Diffstat (limited to 'src/ls.c')
-rw-r--r-- | src/ls.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1,5 +1,5 @@ /* `dir', `vdir' and `ls' directory listing programs for GNU. - Copyright (C) 85, 88, 90, 91, 1995-2003 Free Software Foundation, Inc. + Copyright (C) 85, 88, 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 @@ -662,7 +662,7 @@ static char const *long_time_format[2] = N_("%b %e %H:%M") }; -/* The exit status to use if we don't get any fatal errors. */ +/* Nonzero if a non-fatal error has occurred. */ static int exit_status; @@ -1210,7 +1210,7 @@ main (int argc, char **argv) hash_free (active_dir_set); } - exit (exit_status); + exit (exit_status == 0 ? EXIT_SUCCESS : EXIT_FAILURE); } /* Set all the option flags according to the switches specified. @@ -3903,7 +3903,7 @@ calculate_columns (bool by_columns) void usage (int status) { - if (status != 0) + if (status != EXIT_SUCCESS) fprintf (stderr, _("Try `%s --help' for more information.\n"), program_name); else |