Update to 0.7.0. Client list has been reduced, -sdl and -x11 select the "system" and OpenGL rendering is the default now. Launch using +set vid_width X +set vid_height Y to select appropriate resolution.
I was unable to test this properly because OpenBSD doesn't support my Radeon and I'm stuck with VESA on X, which sucks. http://openbsd.fi/dist/quake.diff -- Antti Harri