http://bugs.winehq.org/show_bug.cgi?id=26494
--- Comment #2 from Nikolay Sivov bunglehead@gmail.com 2011-03-20 09:07:41 CDT --- I wasn't sure anything uses attributes from <?xml. Could you try to revert pi.c part only? If it doesn't revert automatically, it's really simple to revert it manually.