[TUHS] troff doc discovery

[arnold at skeeve.com]

Steve Simon  wrote:

> i always liked the approach of the plan9 script, bayesian in its approach (perhaps).it is also admirably short.-Steve
/usr/web/sources/plan9/rc/bin/doctype - Plan 9 from Bell Labs9p.io

Hi Steve.

I'm pretty sure it's a translation of the same script from
Research Unix. I think BWK wrote it originally.

As a favor, please send text to the list in addition to
HTML.

Thanks,

Arnold