http://bugs.winehq.org/show_bug.cgi?id=23885
--- Comment #4 from Rosanne DiMesio dimesio@earthlink.net 2010-08-03 08:47:04 --- (In reply to comment #2)
I believe http://source.winehq.org/patches/data/64593 is meant to fix the compile error.
It does fix it.