At least one game has already been sold a license to Valve Source™
So, if Valve did not license Quake from id, does that mean they've implicitly agreed to use the GPL'd version? That would make Valve Source™ GPL'd. If so, does that mean that under section 3b of the GPL, that all we need to do is request the souce from Valve and they'll be required by law to give it out? I know that's legally dubious at best. I'm just curious.
# — 04 October, 2003