completion: standardize final space marker in tests

diff --git a/t/t1020-subdirectory.sh b/t/t1020-subdirectory.sh
index 3b1b985996e9a6b52b032ef45c5be9b1c57b60f6..e23ac0e69da8d3dba32f0d256a249a987356e825 100755 (executable)
--- a/t/t1020-subdirectory.sh
+++ b/t/t1020-subdirectory.sh
@@ -118,7 +118,7 @@ test_expect_success 'alias expansion' '
        )
 '
 
-test_expect_success '!alias expansion' '
+test_expect_success NOT_MINGW '!alias expansion' '
        pwd >expect &&
        (
                git config alias.test !pwd &&