psql should show disabled internal triggers

Hi,

If you do ALTER TABLE ... DISABLE TRIGGER ALL; and then individually
re-enable the disabled triggers it's easy to miss internal triggers.
A \d+ tablename will not show anything out of the ordinary for that
situation since we don't show internal triggers. But foreign key checks
won't work.
So, how about displaying disabled internal triggers in psql?

Greetings,

Andres Freund

-- Andres Freund                       http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services