A small correction to this patch: this is needed because otherwise the
autovac code to parse the option becomes all tangled; this avoids having
to invent special values for "use the default value", and it also avoid
having the default value stored elsewhere in the code than in the
reloptions table.
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
