config: handle conditional include when $GIT_DIR is not set up

diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh
index 3ea27107c2ddee8217d5d91c4b13d85d81b44a5e..a6c0178f3af6c3e3f01816197e51e9bca546b00a 100755 (executable)
--- a/t/t5505-remote.sh
+++ b/t/t5505-remote.sh
@@ -744,7 +744,7 @@ test_expect_success 'rename a remote' '
        (
                cd four &&
                git remote rename origin upstream &&
-               rmdir .git/refs/remotes/origin &&
+               test -z "$(git for-each-ref refs/remotes/origin)" &&
                test "$(git symbolic-ref refs/remotes/upstream/HEAD)" = "refs/remotes/upstream/master" &&
                test "$(git rev-parse upstream/master)" = "$(git rev-parse master)" &&
                test "$(git config remote.upstream.fetch)" = "+refs/heads/*:refs/remotes/upstream/*" &&