UNIX socket support for PostgreSQL

[John Hampton]

I'd like to bring attention to a new ticket:

http://trac.edgewall.org/ticket/4546

It allows for UNIX sockets that aren't in the default location (usually
/tmp or whatever is defined in the PGHOST variable).

It is very handy for those that want to use postgres and have multiple
instances of postgres running (hosting boxes, etc)

-John