winemac: Include the OpenGL headers to fix building on OS X 10.9.

[Ken Thomases]

Importing the AppKit headers used to pull in OpenGL but doesn't anymore.
---
dlls/winemac.drv/cocoa_opengl.m | 1 +
1 file changed, 1 insertion(+)

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-winemac-Include-the-OpenGL-headers-to-fix-building-o.patch
Type: text/x-patch
Size: 367 bytes
Desc: not available
URL: <http://www.winehq.org/pipermail/wine-patches/attachments/20131202/8c2a2328/attachment.bin>