getopt-ify rm so that BB_FEATURE_RM_INTERACTIVE will work

[oweals/busybox.git] / cmp.c

diff --git a/cmp.c b/cmp.c
index 6b955447c0192b453bf437aae724a9ac1d86a0b5..24b6c3f925bcbe7dccd20b719290751ca58ae809 100644 (file)
--- a/cmp.c
+++ b/cmp.c
@@ -3,7 +3,7 @@
  * Mini cmp implementation for busybox
  *
  *
- * Copyright (C) 2000 by Lineo, inc.
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
  * Written by Matt Kraai <kraai@alumni.carnegiemellon.edu>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -22,10 +22,11 @@
  *
  */
 
-#include "busybox.h"
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
+#include <stdlib.h>
+#include "busybox.h"
 
 int cmp_main(int argc, char **argv)
 {
@@ -35,7 +36,7 @@ int cmp_main(int argc, char **argv)
 
        /* parse argv[] */
        if (argc < 2 || 3 < argc)
-               usage(cmp_usage);
+               show_usage();
 
        fp1 = xfopen(argv[1], "r");
        if (argv[2] != NULL) {