http://bugs.winehq.org/show_bug.cgi?id=5114
--- Comment #8 from Lei Zhang thestig@google.com 2008-02-12 12:06:39 --- That looks pretty good. Please send it to wine-patches@winehq.org.
One minor nit though - all the other wine code seem to use:
#include "wine/unicode.h"
so you may want to as well.