diff options
Diffstat (limited to 'src/env.c')
-rw-r--r-- | src/env.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -1,5 +1,5 @@ /* env - run a program in a modified environment - Copyright (C) 1986, 1991-2003 Free Software Foundation, Inc. + Copyright (C) 1986, 1991-2004 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 @@ -110,7 +110,7 @@ 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 @@ -147,6 +147,7 @@ main (register int argc, register char **argv, char **envp) bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); + initialize_exit_failure (EXIT_FAIL); atexit (close_stdout); while ((optc = getopt_long (argc, argv, "+iu:", longopts, NULL)) != -1) @@ -163,7 +164,7 @@ main (register int argc, register char **argv, char **envp) case_GETOPT_HELP_CHAR; case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS); default: - usage (2); + usage (EXIT_FAIL); } } @@ -198,7 +199,7 @@ main (register int argc, register char **argv, char **envp) execvp (argv[optind], &argv[optind]); { - int exit_status = (errno == ENOENT ? 127 : 126); + int exit_status = (errno == ENOENT ? EXIT_ENOENT : EXIT_CANNOT_INVOKE); error (0, errno, "%s", argv[optind]); exit (exit_status); } |