test-lib: parse options in a for loop to keep $@ intact

diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index f1a49e94f5fe56a0c175b0e5354ce1d5300cb382..8bbc7068acbd1eab9f0499ff1151abd58a87079c 100755 (executable)
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -628,7 +628,7 @@ test_expect_success 'clone on case-insensitive fs' '
        )
 '
 
-test_expect_success !MINGW,!CYGWIN,CASE_INSENSITIVE_FS 'colliding file detection' '
+test_expect_success CASE_INSENSITIVE_FS 'colliding file detection' '
        grep X icasefs/warning &&
        grep x icasefs/warning &&
        test_i18ngrep "the following paths have collided" icasefs/warning