parse-options: don't emit "ambiguous option" for aliases

diff --git a/remote.c b/remote.c
index 9cc3b07d214a63271849243c5f823b8f87ad631b..3fe34eae853851f16271e0500b827ef855c30f14 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -820,11 +820,11 @@ struct ref *copy_ref_list(const struct ref *ref)
        return ret;
 }
 
-static void free_ref(struct ref *ref)
+void free_one_ref(struct ref *ref)
 {
        if (!ref)
                return;
-       free_ref(ref->peer_ref);
+       free_one_ref(ref->peer_ref);
        free(ref->remote_status);
        free(ref->symref);
        free(ref);
@@ -835,7 +835,7 @@ void free_refs(struct ref *ref)
        struct ref *next;
        while (ref) {
                next = ref->next;
-               free_ref(ref);
+               free_one_ref(ref);
                ref = next;
        }
 }