-#include "internal.h"
+/* vi: set sw=4 ts=4: */
+#include "busybox.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
-const char length_usage[] = "length string";
-
-int
-length_main(struct FileInfo * i, int argc, char * * argv)
+extern int length_main(int argc, char **argv)
{
- printf("%d\n", strlen(argv[1]));
- return 0;
+ if (argc != 2 || **(argv + 1) == '-')
+ usage(length_usage);
+ printf("%lu\n", (long)strlen(argv[1]));
+ return EXIT_SUCCESS;
}