X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Flength.c;h=46242b529eb7f5d9b37092b37c948f15179cf50e;hb=05df239ed90584156b820dbf3ede638208eb440f;hp=284bbfdf96ac29b40ad69f871ad25b54bed292ad;hpb=cc8ed39b240180b58810784f844e253263594ac3;p=oweals%2Fbusybox.git

diff --git a/coreutils/length.c b/coreutils/length.c
index 284bbfdf9..46242b529 100644
--- a/coreutils/length.c
+++ b/coreutils/length.c
@@ -3,11 +3,12 @@
 #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 ( **(argv+1) == '-' ) {
+	usage("length string\n");
+    }
+    printf("%d\n", strlen(argv[1]));
+    return( TRUE);
 }