Re: erroneous restore into pg_catalog schema

I wrote:
> Another way to fix that inconsistency is to consider that
> allow_system_table_mods should gate table creations not just drops in
> pg_catalog.  I'm not real sure why this wasn't the case all along ...

Uh, scratch that last comment: actually, allow_system_table_mods *did*
gate that, in every existing release.  I bitched upthread about the fact
that this was changed in 9.3, and did not hear any very satisfactory
defense of the change.
        regards, tom lane