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

diff --git a/t/t4059-diff-submodule-not-initialized.sh b/t/t4059-diff-submodule-not-initialized.sh
index cd70fd5192ea88b9ccba4680f578d8c01be64945..49bca7b48d910fa1128435f121c849e45a7eefa6 100755 (executable)
--- a/t/t4059-diff-submodule-not-initialized.sh
+++ b/t/t4059-diff-submodule-not-initialized.sh
@@ -95,7 +95,7 @@ test_expect_success 'submodule not initialized in new clone' '
        git clone . sm3 &&
        git -C sm3 diff-tree -p --no-commit-id --submodule=log HEAD >actual &&
        cat >expected <<-EOF &&
-       Submodule sm1 $smhead1...$smhead2 (not initialized)
+       Submodule sm1 $smhead1...$smhead2 (commits not present)
        EOF
        test_cmp expected actual
 '