upload-pack: optionally allow fetching reachable sha1

diff --git a/remote.c b/remote.c
index 7b71ebf4bfca0ce6490a122afc5c321d2b35690c..68901b0070d257dc31b59e9292cd7b6d7ef2e952 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -2156,7 +2156,7 @@ struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fet
 /*
  * Compare-and-swap
  */
-void clear_cas_option(struct push_cas_option *cas)
+static void clear_cas_option(struct push_cas_option *cas)
 {
        int i;