[PATCH] winemac.drv: Advertise some legacy WGL extensions in the GL_EXTENSIONS string. (try 2)

[Ken Thomases]

On Jul 25, 2013, at 9:57 AM, Ken Thomases wrote:

> If vsync is disallowed, the corresponding functions are left as NULL in the OpenGL function table, so clients may crash if WGL_EXT_swap_control is advertised.

Well, this part is wrong.  They won't crash because opengl32 protects against that, but still we shouldn't advertise it if support for it is disabled.

-Ken