http://bugs.winehq.org/show_bug.cgi?id=14717
--- Comment #201 from Andrew Eikum aeikum@codeweavers.com 2011-11-04 11:18:02 CDT --- Created attachment 37299 --> http://bugs.winehq.org/attachment.cgi?id=37299 firtab.h with 2*M_PI
Here's a firtab.h generated with the 2*M_PI change. It seems to work, but does it look better to your trained eye?