Split up chmod_chown_chgrp.c into 3 separate apps. This unfortunately

[oweals/busybox.git] / length.c

diff --git a/length.c b/length.c
index 284bbfdf96ac29b40ad69f871ad25b54bed292ad..73becd28a3bacb7bdf1616e00d8ba62ef4e28fef 100644 (file)
--- a/length.c
+++ b/length.c
@@ -1,13 +1,13 @@
-#include "internal.h"
+/* vi: set sw=4 ts=4: */
 #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)
+extern int length_main(int argc, char **argv)
 {
-       printf("%d\n", strlen(argv[1]));
-       return 0;
+       if (argc != 2 || **(argv + 1) == '-')
+               show_usage();
+       printf("%lu\n", (long)strlen(argv[1]));
+       return EXIT_SUCCESS;
 }