refs.c: move for_each_remote_ref_submodule() to submodule.c

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/submodule.c b/submodule.c
index e072036e79..98e1f9d3c7 100644
--- a/submodule.c
+++ b/submodule.c
@@ -69,6 +69,13 @@ int is_staging_gitmodules_ok(const struct index_state *istate)
 	return 1;
 }
 
+static int for_each_remote_ref_submodule(const char *submodule,
+					 each_ref_fn fn, void *cb_data)
+{
+	return refs_for_each_remote_ref(get_submodule_ref_store(submodule),
+					fn, cb_data);
+}
+
 /*
  * Try to update the "path" entry in the "submodule.<name>" section of the
  * .gitmodules file. Return 0 only if a .gitmodules file was found, a section