I've experienced this issue as well, but the fix is very simple
(attaching Git patch).

The fix does NOT break foreign.test but I have no idea, yet, on how to
test the new behaviour in a platform independent or continuous
integration friendly way.

The commit has been applied to the stable-2.2 branch, but it would
also apply cleanly to master.

Any feedback welcomed.

Best regards.

-- 
Isaac Jurado

"The noblest pleasure is the joy of understanding"
Leonardo da Vinci