Fwd: LinuxPPC 4.1 / ANS, UNIX socket problem

Guys,

I have an Apple Network Server (PowerPC 604) with an LPPC 4.1 on it.
Compiled postgresql 6.5.1 succesfully, initdb worked fine, but after
issuing the "postmaster" command, it gives me this message all the time:

FATAL: StreamServerPort: socket() failed: Invalid argument
/usr/local/pgsql/bin/postmaster: cannot create UNIX stream port

What could be the cause? Could it be a file permission problem? But on
which directory? Any clue?

Regards,
Peter Krall