In testing an SSL patch, I found that if I use 'sslmode=require' in the
libpq connection string, it does not use SSL over a unix-domain socket.
libpq should either use SSL (which I don't think it can), or error out,
or we should at least document this behavior.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +