Fixed option parsing. Grep would continue grepping, even when given a bad /

[oweals/busybox.git] / dirname.c

diff --git a/dirname.c b/dirname.c
index 63c557a299ba8cc3c695ac891cc15f497e896ee1..8313e99c692c26af3ec34578da561b08acdcde2e 100644 (file)
--- a/dirname.c
+++ b/dirname.c
@@ -2,7 +2,7 @@
 /*
  * Mini dirname implementation for busybox
  *
- * Copyright (C) 2000 by Lineo, inc.
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
  * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -20,15 +20,20 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  */
-#include "busybox.h"
+
+/* getopt not needed */
+
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "busybox.h"
 
 extern int dirname_main(int argc, char **argv)
 {
        char* s;
 
        if ((argc < 2) || (**(argv + 1) == '-'))
-               usage(dirname_usage);
+               show_usage();
        argv++;
 
        s=*argv+strlen(*argv)-1;