/* vi: set sw=4 ts=4: */
+/*
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ */
/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include "busybox.h"
+#include "libbb.h"
-extern int length_main(int argc, char **argv)
+/* This is a NOFORK applet. Be very careful! */
+
+int length_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int length_main(int argc, char **argv)
{
- if ((argc != 2) || (**(++argv) == '-')) {
- bb_show_usage();
+ if ((argc != 2) || (**(++argv) == '-')) {
+ bb_show_usage();
}
- bb_printf("%lu\n", (unsigned long)strlen(*argv));
+ printf("%u\n", (unsigned)strlen(*argv));
- bb_fflush_stdout_and_exit(EXIT_SUCCESS);
+ return fflush(stdout);
}