rebase --rebase-merges: root commits can be cousins, too

diff --git a/builtin/grep.c b/builtin/grep.c
index 668cb8050ae68a729cf522011f36d727fff04cfb..5f32d2ce84f27bca725c12aa51d2d91a0c38be8b 100644 (file)
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -22,6 +22,7 @@
 #include "pathspec.h"
 #include "submodule.h"
 #include "submodule-config.h"
+#include "object-store.h"
 
 static char const * const grep_usage[] = {
        N_("git grep [<options>] [-e] <pattern> [<rev>...] [[--] <path>...]"),
@@ -439,7 +440,7 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject,
         * object.
         */
        grep_read_lock();
-       add_to_alternates_memory(submodule.objectdir);
+       add_to_alternates_memory(submodule.objects->objectdir);
        grep_read_unlock();
 
        if (oid) {