diff-parseopt: restore -U (no argument) behavior

diff --git a/t/t7064-wtstatus-pv2.sh b/t/t7064-wtstatus-pv2.sh
index b9a86d3347acb4051a212e2c9e3573a2c6e9fe7a..11eccc231a792b77fe5e95d11b6ceaad83fda3d9 100755 (executable)
--- a/t/t7064-wtstatus-pv2.sh
+++ b/t/t7064-wtstatus-pv2.sh
@@ -364,11 +364,8 @@ test_expect_success 'verify upstream fields in branch header' '
                test_cmp expect actual &&
 
                ## Repeat the above but without --branch.
-               cat >expect <<-EOF &&
-               EOF
-
                git status --porcelain=v2 --untracked-files=all >actual &&
-               test_cmp expect actual &&
+               test_must_be_empty actual &&
 
                ## Test upstream-gone case. Fake this by pointing origin/master at
                ## a non-existing commit.