disable length applet. ${#var} and echo -n "$var" | wc -c are portable equivalents

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 0 insertions, 22 deletions

diff --git a/coreutils/length.c b/coreutils/length.c
deleted file mode 100644
index 7f0b48ccd..000000000
--- a/coreutils/length.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Licensed under GPLv2, see file LICENSE in this source tree.
- */
-
-/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
-
-#include "libbb.h"
-
-/* 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();
-	}
-
-	printf("%u\n", (unsigned)strlen(*argv));
-
-	return fflush_all();
-}