http://bugs.winehq.org/show_bug.cgi?id=29845
--- Comment #19 from Markus Elfring Markus.Elfring@web.de 2012-02-13 05:07:26 CST --- (In reply to comment #18)
Using underscore prefixes is OK in system headers, which is what Wine headers are.
Do any identifiers in these headers belong to the implementation of a C compiler?