submodule-config: allow submodule_free to handle arbitrary repositories

diff --git a/t/t2020-checkout-detach.sh b/t/t2020-checkout-detach.sh
index 9464069d15053a386399f852f6e5b1cb1814840e..bb4f2e0c631f1de7421f50b9fa64f11276fe9645 100755 (executable)
--- a/t/t2020-checkout-detach.sh
+++ b/t/t2020-checkout-detach.sh
@@ -294,15 +294,15 @@ test_expect_success 'describe_detached_head does print SHA-1 ellipsis when asked
        # Various ways of asking for ellipses...
        # The user can just use any kind of quoting (including none).
 
-       GIT_PRINT_SHA1_ELLIPSIS="yes" git -c 'core.abbrev=12' checkout HEAD^ >actual 2>&1 &&
+       GIT_PRINT_SHA1_ELLIPSIS=yes git -c 'core.abbrev=12' checkout HEAD^ >actual 2>&1 &&
        check_detached &&
        test_i18ncmp 1st_detach actual &&
 
-       GIT_PRINT_SHA1_ELLIPSIS='yes' git -c 'core.abbrev=12' checkout HEAD^ >actual 2>&1 &&
+       GIT_PRINT_SHA1_ELLIPSIS=Yes git -c 'core.abbrev=12' checkout HEAD^ >actual 2>&1 &&
        check_detached &&
        test_i18ncmp 2nd_detach actual &&
 
-       GIT_PRINT_SHA1_ELLIPSIS=yes git -c 'core.abbrev=12' checkout HEAD^ >actual 2>&1 &&
+       GIT_PRINT_SHA1_ELLIPSIS=YES git -c 'core.abbrev=12' checkout HEAD^ >actual 2>&1 &&
        check_detached &&
        test_i18ncmp 3rd_detach actual &&