"Andrew Dunstan" <andrew(at)dunslane(dot)net> writes:
> Well, I posted the note last night but I finished the patch today, because
> it was very simple and took so little time.
> I think this does what you suggested.
> If it's accepted I'll do a doc patch to match.
It looks okay to me, modulo the later suggestion from Jason. Please add
that and incorporate a docs update.
regards, tom lane