[Bug 52732] Garbage user-name crated with wine, not the proper user-name like in older versions.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52732

--- Comment #12 from Rafał Mużyło  ---
...actually doing it piecewise might be tedious, so simply run 'set' in 'wine
cmd' - that will give all environment vars; Some will be duplicated from shell
(at least they *should* be), other will be Windows specific.

This should show if the environment isn't getting corrupted upon going into
wine.