http://bugs.winehq.org/show_bug.cgi?id=11463
--- Comment #1 from Petr Sumbera petr.sumbera@sun.com 2008-02-20 09:26:43 --- Created an attachment (id=10866) --> (http://bugs.winehq.org/attachment.cgi?id=10866) patch which enables compilation for Solaris
I have verified that omitting this header file won't break compilation on Linux systems (Ubuntu 7.10)..