[no subject]

This also answers "how do we get postgresql options in a database,"
because the parent postmaster only needs to bootstrap the others, it can
be configured to run lean and mean, and the "real" settings can be
inspected and changed at will. A trigger will send a HUP to child
postmasters when their settings change. The parent postmaster only needs
one connection for each child and one admin, right?

Does anyone see this as useful?