[Bug 22001] datetime.c test fails when LC_CTYPE="ru_RU.UTF-8"

http://bugs.winehq.org/show_bug.cgi?id=22001

--- Comment #17 from Nikolay Sivov   2010-03-13 13:00:18 ---
(In reply to comment #16)
> Most likely the datetime control should be using LOCALE_USER_DEFAULT
> throughout, currently it seems to be using a mix of both.

Yes, it isn't consistent now and I'll patch it. Am I right there's no way to
alter LOCALE_SYSTEM_DEFAULT data on Windows?