It was never needed to be ported -- it was developed on V7.
It was released in comp.sources.unix volume1 as pcurses

That said, I believe late volumes have nervous updates.

Clem
ᐧ

On Sat, May 25, 2024 at 11:11 AM Rich Salz <rich.salz@gmail.com> wrote:

> I thought that Rob Pike was involved in the port
>
>     /R$, troll
>