Merge branch 'hv/submodule-recurse-push'

"git push --recurse-submodules" learns to optionally look into the
histories of submodules bound to the superproject and push them out.

By Heiko Voigt
* hv/submodule-recurse-push:
  push: teach --recurse-submodules the on-demand option
  Refactor submodule push check to use string list instead of integer
  Teach revision walking machinery to walk multiple times sequencially

1 files changed, 11 insertions, 0 deletions

diff --git a/object.c b/object.c
index 0498b18d4..49a864ce5 100644
--- a/object.c
+++ b/object.c
@@ -286,3 +286,14 @@ void object_array_remove_duplicates(struct object_array *array)
 		array->nr = dst;
 	}
 }
+
+void clear_object_flags(unsigned flags)
+{
+	int i;
+
+	for (i=0; i < obj_hash_size; i++) {
+		struct object *obj = obj_hash[i];
+		if (obj)
+			obj->flags &= ~flags;
+	}
+}