Need help with two Xenix Problems

[Stephen Milton]

First problem:
  So far the only comm utility that I can get  to work on my Xenix/286 machine
is cu.  But how do you use sz or rz (zmodem) commands from within cu?  I've
tried many different methods, but none seem to work.  

Second Problem:
  I tried to get pcomm to work on my system and when it compiles it always 
ends up with a passle of unresolved externals that I haven't been able 
resolve.  i.e. why are they unresolved, and how do i fix them.

Many thanks to anyone who can give me any guidance on these, I'm sure, simple
questions.

Stephen M. Milton         University of Washington, Seattle