Re: pgsql-server: Minor catalog cleanups for composite-type

> Hm?  I think the recent discussion was about contracting not to
> arbitrarily reassign OIDs for existing types.  Nobody said anything
> about not being able to remove types, especially not ones as dead as
> this doornail was.

Yep, that's fine.  I believe someone said that we'd never removed one
before, but now we should be careful not to reuse the SET type OID?

Chris