http://bugs.winehq.org/show_bug.cgi?id=15860
--- Comment #2 from Goran Rakic grakic@devbase.net 2008-10-31 07:20:52 --- 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