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Diffstat (limited to 'release/src/router/busybox/coreutils/length.c')
-rw-r--r--release/src/router/busybox/coreutils/length.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/release/src/router/busybox/coreutils/length.c b/release/src/router/busybox/coreutils/length.c
index bce43ab3..43a0f598 100644
--- a/release/src/router/busybox/coreutils/length.c
+++ b/release/src/router/busybox/coreutils/length.c
@@ -1,19 +1,22 @@
/* 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);
}