Re: show() function - updated patch

Joe Conway  writes:
> Here is a doc patch for the SHOW X changes and new config-settings 
> functions. If there are no objections, please apply.

It might be good if the func.sgml part said in so many words that these
functions are equivalent to SHOW and SET respectively; and perhaps the
ref pages for SHOW and SET should cross-reference the functions.
Otherwise seems fine.

			regards, tom lane