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2fae9e5d26
instead of hard-coding --help and --version descriptions. Split --help output into smaller pieces. Use fputs, not printf.
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
#include <config.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include "system.h"
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#include "version-etc.h"
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#include "closeout.h"
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#define PROGRAM_NAME "true"
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#define AUTHORS "no one"
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/* The name this program was run with. */
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char *program_name;
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void
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usage (int status)
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{
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printf (_("\
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Usage: %s [ignored command line arguments]\n\
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or: %s OPTION\n\
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Exit with a status code indicating success.\n\
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\n\
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These option names may not be abbreviated.\n\
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\n\
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"),
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program_name, program_name);
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fputs (HELP_OPTION_DESCRIPTION, stdout);
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fputs (VERSION_OPTION_DESCRIPTION, stdout);
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puts (_("\nReport bugs to <bug-sh-utils@gnu.org>."));
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exit (status);
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}
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int
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main (int argc, char **argv)
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{
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program_name = argv[0];
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setlocale (LC_ALL, "");
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bindtextdomain (PACKAGE, LOCALEDIR);
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textdomain (PACKAGE);
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atexit (close_stdout);
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/* Recognize --help or --version only if it's the only command-line
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argument and if POSIXLY_CORRECT is not set. */
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if (argc == 2 && getenv ("POSIXLY_CORRECT") == NULL)
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{
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if (STREQ (argv[1], "--help"))
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usage (EXIT_SUCCESS);
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if (STREQ (argv[1], "--version"))
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version_etc (stdout, PROGRAM_NAME, GNU_PACKAGE, VERSION, AUTHORS);
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}
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exit (EXIT_SUCCESS);
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}
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