[Bug 50867] wine start /unix stopped working in 6.5

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50867

--- Comment #15 from WinterSnowfall  ---
(In reply to Alexandre Julliard from comment #3)
> We are not supposed to have the 64-bit one either, though apparently it
> doesn't break anything. Maybe we could simply duplicate the 32-bit one into
> syswow64 to fix this bug.

I have copied ~/.wine/drive_c/windows/command/start.exe into syswow64 and it
works now. Do existing prefixes need to be adjusted as such or is the intended
fix supposed to work without moving things around?