upload-pack: support hidden refs with protocol v2

diff --git a/t/t6000-rev-list-misc.sh b/t/t6000-rev-list-misc.sh
index 969e4e9e5261640dc690806ed06f8e58e760633f..fb4d295aa0f17c6aa967555ed92b4bc02884a9b3 100755 (executable)
--- a/t/t6000-rev-list-misc.sh
+++ b/t/t6000-rev-list-misc.sh
@@ -58,8 +58,7 @@ test_expect_success 'rev-list A..B and rev-list ^A B are the same' '
 
 test_expect_success 'propagate uninteresting flag down correctly' '
        git rev-list --objects ^HEAD^{tree} HEAD^{tree} >actual &&
-       >expect &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'symleft flag bit is propagated down from tag' '