[Pgpool-general] Build bug with 3.0.4 and 9.1b3

[Joshua Berkus]

> 1) you have a temporary table called "t1"
> 2) you have "public.pg_class"
> 3) you want execute a query "SELECT * FROM pg_class WHERE relname =
> 't1'"
> 
> Without pgpool_regclass, the query might be sent to standby and may
> return incorrect result.

Sounds rather obscure.

In any case, is there a reason why we can't call it pgpool_namespace_oid function instead?