glut menues are broken in sw-tnl mode.
how to reproduce:
than for example run the projtex demo and press right mouse button.
it works perfect in sw-rendering, and works almost ok on radeon.
This is also the case on many other drivers, and I think started to occur with
the t_vertex transition.
Can't remember what caused it, but this is fixed since ages (on r200 at least).
Mass version move, cvs -> git
on Dec 07, 2016 at 14:21:40.
(provided by the Example extension).