https://bugs.winehq.org/show_bug.cgi?id=16734
--- Comment #11 from Austin English austinenglish@gmail.com --- (In reply to André H. from comment #10)
Checking for the complicated cases when it's used is also a bad idea. so i suggest: https://source.winehq.org/patches/data/107662
That gets rid of the warning on OpenBSD.