test-lib: fail if invalid options are passed

Previously, unknown options would be ignored, including any subsequent
valid options.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/test-lib.sh b/t/test-lib.sh
index dad1437..6e83ceb 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -115,7 +115,7 @@ do
        --tee)
                shift ;; # was handled already
        *)
-               break ;;
+               echo "error: unknown test option '$1'" >&2; exit 1 ;;
        esac
 done