refs: add method iterator_begin

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/refs.c b/refs.c
index 3d007ba022..91174e60f7 100644
--- a/refs.c
+++ b/refs.c
@@ -1157,7 +1157,7 @@ static int do_for_each_ref(const char *submodule, const char *prefix,
 	if (!refs)
 		return 0;
 
-	iter = files_ref_iterator_begin(refs, prefix, flags);
+	iter = refs->be->iterator_begin(refs, prefix, flags);
 	iter = prefix_ref_iterator_begin(iter, prefix, trim);
 
 	return do_for_each_ref_iterator(iter, fn, cb_data);