X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Flength.c;h=55fef131b5c3febe917c633aec0d0867d87c532c;hb=5929edc1fac4340f99ed84e92bf3a2bedd4177c2;hp=284bbfdf96ac29b40ad69f871ad25b54bed292ad;hpb=cc8ed39b240180b58810784f844e253263594ac3;p=oweals%2Fbusybox.git

diff --git a/coreutils/length.c b/coreutils/length.c
index 284bbfdf9..55fef131b 100644
--- a/coreutils/length.c
+++ b/coreutils/length.c
@@ -1,13 +1,19 @@
-#include "internal.h"
+/* vi: set sw=4 ts=4: */
+
+/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
+
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
+#include "busybox.h"
 
-const char			length_usage[] = "length string";
-
-int
-length_main(struct FileInfo * i, int argc, char * * argv)
+int length_main(int argc, char **argv)
 {
-	printf("%d\n", strlen(argv[1]));
-	return 0;
+	if ((argc != 2) ||  (**(++argv) == '-')) {
+	    bb_show_usage();
+	}
+
+	bb_printf("%lu\n", (unsigned long)strlen(*argv));
+
+	bb_fflush_stdout_and_exit(EXIT_SUCCESS);
 }