lineedit: do not hang on error, but return error indicator.

[oweals/busybox.git] / coreutils / mkdir.c

diff --git a/coreutils/mkdir.c b/coreutils/mkdir.c
index a110165db322a33b653b8b645f2dfc9f54e2971a..0de0d5c3b137971308304f0a07fb07515a47a9d3 100644 (file)
--- a/coreutils/mkdir.c
+++ b/coreutils/mkdir.c
@@ -4,7 +4,7 @@
  *
  * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
  *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
 /* BB_AUDIT SUSv3 compliant */
@@ -34,7 +34,7 @@ static const char mkdir_longopts[] ALIGN1 =
 #endif
 
 int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int mkdir_main(int argc, char **argv)
+int mkdir_main(int argc UNUSED_PARAM, char **argv)
 {
        mode_t mode = (mode_t)(-1);
        int status = EXIT_SUCCESS;
@@ -64,11 +64,9 @@ int mkdir_main(int argc, char **argv)
        }
 #endif
 
-       if (optind == argc) {
-               bb_show_usage();
-       }
-
        argv += optind;
+       if (!argv[0])
+               bb_show_usage();
 
        do {
                if (bb_make_directory(*argv, mode, flags)) {