Yeah, that’s a good way to explain it
“I guess maybe a way to explain it, is in the technologies that they have contributed … that is not from us. That is not our Unix System Five code.”
-Mark J. Heise, Lawyer for the SCO Group, trying to explain to Judge Brooke Wells why SCO has been unable to point to specific examples of their code being copied into Linux. (Thanks to Groklaw for the court transcript!)