On Mon, Oct 19, 2015 at 2:51 PM, Diane Bruce <d...@db.net> wrote: > There was a hack for PDP11 Unix which added RT-11 compatibility syscalls > to the kernel. (UofT Spencer) Thus games compiled for RT-11 would > run on PDP-11 and VAX-11 (in PDP-11 compatilibty mode) Unix.
Ooh... I'd love to see that. I've fiddled a lot with RT-11 and VAX UNIX (Ultrix and Sys V), and some with 2.9BSD on the PDP-11. Could be fun to cross those streams. Is that still floating around anywhere? -ethan