inet_cksum: big-endian fix

[oweals/busybox.git] / libbb / single_argv.c

diff --git a/libbb/single_argv.c b/libbb/single_argv.c
index 6173c884e2db9c0982190c04a74f8512457b909c..64844ddf8f6dae780b6330404a58134b9232c0ba 100644 (file)
--- a/libbb/single_argv.c
+++ b/libbb/single_argv.c
@@ -4,12 +4,14 @@
  *
  * Copyright (C) 2009 Denys Vlasenko
  *
- * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 #include "libbb.h"
 
 char* FAST_FUNC single_argv(char **argv)
 {
+       if (argv[1] && strcmp(argv[1], "--") == 0)
+               argv++;
        if (!argv[1] || argv[2])
                bb_show_usage();
        return argv[1];