method for constructing a sockaddr_in to pass to connect().
This approach breaks on more recent FreeBSDs which are more strict about
the first two bytes of sockaddr_in.
- Patch modifies lchat.pl to use perl's &Socket'pack_sockaddr_in and
&Socket'unpack_sockaddr_in functions to do the right thing.
PR: ports/131911
Submitted by: G. Paul Ziemba <p-fbsd-bugs@ziemba.us>
