On Tue, Jul 09, 2019 at 08:57:19PM -0400, Clem Cole wrote:
>    Similarly, I have taken modern code and my careful use of the
>    preprocessor be able to get it run on as far back as the 5th edition
>    without real hacks.   And with what Warren and Phil did we even got
>    pseudo C to compile back on V0.

Ah, I need to give credit where it's due here. Phil and I brought the V0
system back. Robert Swierczek brought the B compiler back.

Cheers, Warren