- spelling

[oweals/busybox.git] / coreutils / length.c

diff --git a/coreutils/length.c b/coreutils/length.c
index 284bbfdf96ac29b40ad69f871ad25b54bed292ad..55fef131b5c3febe917c633aec0d0867d87c532c 100644 (file)
--- 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);
 }