Re: Adding line to pg_hba.conf for a specific group makes superuser authentication fail in 9.0?

> From: Tom Lane <tgl@sss.pgh.pa.us>

>G lyn Astill <glynastill@yahoo.co.uk> writes:
>>  I'm having what's hopefully a fairly trivial issue here with
> pg_hba.conf in 9.0.4; when I add in the following line
>
>>          host    all         +ad_users   10.10.0.0/16          ldap <ldap
> details>
>
>>  If I try to log in with a superuser account from the 10.10.0.0/16 network
> it appears to try to authenticate it against that entry via ldap.
>
>>  This didn't happen in 8.4.8, what could I be missing?
>
> Well, a superuser is automatically considered a member of any group,
> so a match to that line would be expected IMO.  If you don't want that,
> you need some more-specific line ahead of it to catch superusers.
>
>             regards, tom lane
>

Well that's all new to me, surely this is a bug?

How can I specifically catch superusers?