am including a patch to get it compile.

changes to psql:
- added less as default pager when compiling on Cygwin
- need to declare "filename_completion_function" because it is not exported
from readline -> added to include/port/win.h

changes to pg_id:
- include of <getopt.h>
- add .exe when installing

I think there is a problem with calling the regress tests on WinNT - it
should be called with PORTNAME not HOST as the parameter to regress.sh or
the check  when to add "-h localhost" to psql has to be changed. Now it is
checked against the PORTNAME.

The results of the regress tests were OK with expected failures ;-)

Daniel Horak