At 19:49 11.12.94 -0500, Charles M. Hannum wrote:
>   I heard that there is an "offical, unsupported" port of NetBSD to Mach.

Maybe this person knows more about MacMach:

>Date: Thu, 19 May 1994 11:25:29 -0400 (EDT)
>From: Zonnie Lee Williamson <zon+@andrew.cmu.edu>
>To: macbsd-general@sun-lamp.cs.berkeley.edu
>Subject: Re: MacMach, the last of it
>Sender: owner-macbsd-general@sun-lamp.cs.berkeley.edu
>Precedence: bulk
>
>Actually, my interest is now in making a better Mach 3.0 port to the Mac.
>In addition to the license problems, the original MacMach is missing a few
>other important features.  The only machines it runs on are getting quite
>out of date too.
>Zon Williamson, CMU MacMach

Seppo