cvs 1.11 on unixware 2.1.2 pserver problems

[Cameron, Steve]

Hmm, just built cvs 1.11 on unixware2.1.2, running pserver, 
with unixware 7 and Openserver 5 clients running cvs 1.11

With a 1.10.8 pserver on unixware 2.1.2, the 1.11 clients work
fine, but when I try switching over to a unixware 2.1.2 + 
cvs 1.11 pserver, I get (on the client side) 

cvs co -c
cvs [checkout aborted]: recv() from server mycvsserver: EOF

I had some problems with "make check" and "make remotecheck"
too, but I attributed them to bad "tr" command..., 

The bit of code in sanity.sh to find the tr command seemed
to hang... but I haven't investigated that too much yet.

Anybody have any ideas what might be happenning?

So for now, I'm using a 1.10.8 pserver with 1.11 clients...

--steve