[TUHS] The evolution of Unix facilities and architecture

[Doug McIlroy]

>  We all took the code back and promised to get patches out ASAP and not tell any one about it.

Fascinating. Chnages were installed frequently in the Unix lab, mostly
at night without fanfare. But an actual zero-day should have been big
enough news for me to have heard about. I'm pretty sure I didn't; Dennis
evidently kept his counsel.

Doug