1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include "system.h"
#include "version-etc.h"
#include "closeout.h"
#define PROGRAM_NAME "true"
#define AUTHORS "no one"
/* The name this program was run with. */
char *program_name;
void
usage (int status)
{
printf (_("\
Usage: %s [ignored command line arguments]\n\
or: %s OPTION\n\
Exit with a status code indicating success.\n\
\n\
These option names may not be abbreviated.\n\
\n\
"),
program_name, program_name);
fputs (HELP_OPTION_DESCRIPTION, stdout);
fputs (VERSION_OPTION_DESCRIPTION, stdout);
printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
exit (status);
}
int
main (int argc, char **argv)
{
program_name = argv[0];
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
atexit (close_stdout);
/* Recognize --help or --version only if it's the only command-line
argument and if POSIXLY_CORRECT is not set. */
if (argc == 2 && getenv ("POSIXLY_CORRECT") == NULL)
{
if (STREQ (argv[1], "--help"))
usage (EXIT_SUCCESS);
if (STREQ (argv[1], "--version"))
version_etc (stdout, PROGRAM_NAME, GNU_PACKAGE, VERSION, AUTHORS);
}
exit (EXIT_SUCCESS);
}
|
