busybox/coreutils/true.c
Denys Vlasenko de5edadee2 special-case {true,false,test} --help
This also removes their help texts.

function                                             old     new   delta
run_applet_no_and_exit                               442     452     +10
packed_usage                                       30713   30625     -88

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-21 16:00:41 +02:00

30 lines
791 B
C

/* vi: set sw=4 ts=4: */
/*
* Mini true implementation for busybox
*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/true.html */
/* "true --help" is special-cased to ignore --help */
//usage:#define true_trivial_usage NOUSAGE_STR
//usage:#define true_full_usage ""
//usage:#define true_example_usage
//usage: "$ true\n"
//usage: "$ echo $?\n"
//usage: "0\n"
#include "libbb.h"
/* This is a NOFORK applet. Be very careful! */
int true_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int true_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
return EXIT_SUCCESS;
}