1/* vi: set sw=4 ts=4: */
2/*
3 * Licensed under GPLv2, see file LICENSE in this tarball for details.
4 */
5
6/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
7
8#include "libbb.h"
9
10/* This is a NOFORK applet. Be very careful! */
11
12int length_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
13int length_main(int argc, char **argv)
14{
15	if ((argc != 2) || (**(++argv) == '-')) {
16		bb_show_usage();
17	}
18
19	printf("%u\n", (unsigned)strlen(*argv));
20
21	return fflush_all();
22}
23