t7004: factor out gpg setup

diff --git a/remote.c b/remote.c
index f073b1ecf56e5549374bcea036474ed987485581..b8ecfa5d9558e3824872ad6778fc344681cc8d5c 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -896,7 +896,7 @@ struct ref *alloc_ref(const char *name)
        return alloc_ref_with_prefix("", 0, name);
 }
 
-static struct ref *copy_ref(const struct ref *ref)
+struct ref *copy_ref(const struct ref *ref)
 {
        struct ref *cpy;
        size_t len;