Re: multi-install PostgresNode fails with older postgres versions - Mailing list pgsql-hackers

On Tue, Mar 30, 2021 at 08:44:26PM -0400, Andrew Dunstan wrote:
> Yeah, it should be validated. All things considered I think just calling
> 'pg_config --version' is probably the simplest validation, and likely to
> be sufficient.
>
> I'll try to come up with something tomorrow.

There is already TestLib::check_pg_config().  Shouldn't you leverage
that with PG_VERSION_NUM or equivalent?
--
Michael