/* vi: set sw=4 ts=4: */#include <stdlib.h>#include <string.h>#include <stdio.h>#include "busybox.h"extern int length_main(int argc, char **argv){	if (argc != 2 || **(argv + 1) == '-')		show_usage();	printf("%lu\n", (long)strlen(argv[1]));	return EXIT_SUCCESS;}