http://bugs.winehq.org/show_bug.cgi?id=11093
--- Comment #2 from Jaume jaume@resdemes.com 2008-01-10 03:23:08 --- My locale shows ca_ES.UTF-8 when set to Catalan or es_ES when set to Spanish in all settings; for example LANG shows this when set to Catalan:
LANG=ca_ES.UTF-8