Merge branch 'nd/corrupt-worktrees'

diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c
index bada491f5808db38a34ad40fae19bd780aa3354c..1ac1cc290ed7db86d3ae42b7df2246dad1c507e3 100644 (file)
--- a/builtin/checkout-index.c
+++ b/builtin/checkout-index.c
@@ -4,6 +4,7 @@
  * Copyright (C) 2005 Linus Torvalds
  *
  */
+#define USE_THE_INDEX_COMPATIBILITY_MACROS
 #include "builtin.h"
 #include "config.h"
 #include "lockfile.h"
@@ -134,6 +135,8 @@ static const char * const builtin_checkout_index_usage[] = {
 static int option_parse_stage(const struct option *opt,
                              const char *arg, int unset)
 {
+       BUG_ON_OPT_NEG(unset);
+
        if (!strcmp(arg, "all")) {
                to_tempfile = 1;
                checkout_stage = CHECKOUT_ALL;