pure transit server

[Igor Timkin]

Russ Allbery writes:
> I can test on Solaris, which gives you a completely separate pthreads
> implementation and the other major Unix platform.  I can compile on most
> other commercial Unixes; the only major thing I don't have access to
> easily is a *BSD.  But none of the other ones are running or likely to run
> servers around here, since we're mostly a Solaris shop.

I cat test on FreeBSD (both current and 4-stable).