rebase: use mboxrd format to avoid split errors

diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index 05d8c4d8af093ad42d855b17d243fe07b8893bfb..6ec2670044d205533594947547fce8255de5aa4c 100644 (file)
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -135,7 +135,7 @@ static int cmd_resolve_ref(struct ref_store *refs, const char **argv)
 
        ref = refs_resolve_ref_unsafe(refs, refname, resolve_flags,
                                      sha1, &flags);
-       printf("%s %s 0x%x\n", sha1_to_hex(sha1), ref, flags);
+       printf("%s %s 0x%x\n", sha1_to_hex(sha1), ref ? ref : "(null)", flags);
        return ref ? 0 : 1;
 }