t9109: don't swallow Git errors upstream of pipes

diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index f8d853595b99bfff64521a502ee062b7e5f35e5f..73f7038253d6429f9d05c38f36c226107b5251ff 100755 (executable)
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -140,7 +140,7 @@ do
        expect="$TEST_DIRECTORY/t4013/diff.$test"
        actual="$pfx-diff.$test"
 
-       test_expect_success "git $cmd # magic is ${magic:-"(not used)"}" '
+       test_expect_success "git $cmd # magic is ${magic:-(not used)}" '
                {
                        echo "$ git $cmd"
                        case "$magic" in