https://bugs.winehq.org/show_bug.cgi?id=44235
--- Comment #7 from Constantine hi-angel@yandex.ru --- (In reply to Nikolay Sivov from comment #6)
(In reply to Shawn Starr from comment #4)
That goes against the original stated goals:
https://wiki.winehq.org/Developer_FAQ#How_can_I_detect_Wine.3F
This paragraph says that detecting Wine is usually not a good idea, but offers a way to do so. It's a message to application developers, not Wine developers, so I'm not sure why you linked it here.
The paragraph says the following:
The goal of Wine is that an application will see no difference running under Wine rather than Windows.
The bug in question is clearly a violation of that sentence.