blame: default to HEAD in a bare repo when no start commit is given

diff --git a/builtin/merge.c b/builtin/merge.c
index dc0b7cc521c26f4c0ef1c6440d17c0f35ac1c983..e47d77baeebe888cfb67f8e03804ffc3ee3715c0 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -6,6 +6,7 @@
  * Based on git-merge.sh by Junio C Hamano.
  */
 
+#define USE_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
 #include "config.h"
 #include "parse-options.h"
@@ -702,7 +703,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
                        return 2;
                }
 
-               init_merge_options(&o);
+               init_merge_options(&o, the_repository);
                if (!strcmp(strategy, "subtree"))
                        o.subtree_shift = "";