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

diff --git a/t/t0061-run-command.sh b/t/t0061-run-command.sh
index 96bf6d6a7d0145334666fcd15373bad6ac66fd67..99a614bc7c45ca792c7bbce7d16f793ab6107896 100755 (executable)
--- a/t/t0061-run-command.sh
+++ b/t/t0061-run-command.sh
@@ -31,7 +31,15 @@ test_expect_success 'run_command can run a command' '
        test_must_be_empty err
 '
 
-test_expect_success 'run_command is restricted to PATH' '
+
+test_lazy_prereq RUNS_COMMANDS_FROM_PWD '
+       write_script runs-commands-from-pwd <<-\EOF &&
+       true
+       EOF
+       runs-commands-from-pwd >/dev/null 2>&1
+'
+
+test_expect_success !RUNS_COMMANDS_FROM_PWD 'run_command is restricted to PATH' '
        write_script should-not-run <<-\EOF &&
        echo yikes
        EOF