This seems like an excellent plan.
`git diff -w` makes it easy to see that this patch doesn't change Mesa's
behavior if the RandR headers aren't available, so that's great.
The RandR side looks plausible, but I'm not familiar enough with the
extension to review it in detail.
I'm a little uncomfo
OML_sync_control:
The graphics MSC value is incremented once for each screen refresh.
For a non-interlaced display, this means that the graphics MSC value
is incremented for each frame. For an interlaced display, it means
that it will be incremented for each field. For a multi-monit
