packfile: keep prepare_packed_git() private

diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index 3e3fb462a098c01c72270acbb276abd2df225a66..a5d901502414f25616a474152ee0f5816465bd37 100755 (executable)
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -122,7 +122,7 @@ test_expect_success 'describe --contains defaults to HEAD without commit-ish' '
 '
 
 : >err.expect
-check_describe A --all A^0
+check_describe tags/A --all A^0
 test_expect_success 'no warning was displayed for A' '
        test_cmp err.expect err.actual
 '
@@ -374,4 +374,8 @@ test_expect_success ULIMIT_STACK_SIZE 'describe works in a deep repo' '
        test_cmp expect actual
 '
 
+check_describe tags/A --all A
+check_describe tags/c --all c
+check_describe heads/branch_A --all --match='branch_*' branch_A
+
 test_done