http://bugs.winehq.org/show_bug.cgi?id=15860
--- Comment #4 from Dmitry Timoshkov dmitry@codeweavers.com 2008-10-31 07:36:55 --- (In reply to comment #2)
Actually sr_SP is not a valid locale (SP country code does not exists). sr_RS is present in glibc since July 2007. http://sourceware.org/bugzilla/show_bug.cgi?id=3322#c10
Windows (at least my XP SP3) doesn't have the sr_RS, it does have sr_SP instead, and Wine follows that.
And running:
goran@limun:~$ LC_ALL=sr_SP.UTF-u wine notepad.exe goran@limun:~$ LANG=sr_SP.UTF-u wine notepad.exe
UTF-u is not a valid locale suffix, UTF-8 is. Besides there is no sr_RS.UTF-8 locale in your list, you have only sr_RS and sr_RS@latin, try sr_RS.
Does not make any difference. I don't even have sr_SP locale installed:
sr_SP.UTF-8 locale should be probably generated then.