On Sat, Jul 4, 2020 at 3:34 PM Adam Thornton <athornton@gmail.com> wrote:

v7 UUCP has no uuname command: I get uucp, uux, uuxqt, uucico, uulog, and uuclean.

Yep - that was BSDism, the version 3BSD -- uuname.c should just recompile and manpage is very google-able.