refs.c: make create_cached_refs() static

There is nobody outside that calls into this helper function.

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 2811d8e053..2cb93e2f7b 100644
--- a/refs.c
+++ b/refs.c
@@ -185,7 +185,7 @@ static void clear_cached_refs(struct cached_refs *ca)
 	ca->did_loose = ca->did_packed = 0;
 }
 
-struct cached_refs *create_cached_refs(const char *submodule)
+static struct cached_refs *create_cached_refs(const char *submodule)
 {
 	int len;
 	struct cached_refs *refs;