Re: [HACKERS] Followup on the UnixWare Optimizer bug.

Bruce Momjian  writes:
> Good catch on the memory leak.  I have applied the following fix. 

These explicit pfrees are a waste of time, and probably actually
counterproductive as far as speed goes, because these functions
will always be invoked in relatively short-lived memory contexts.

I wouldn't object except that they seem to make the code noticeably
more obscure.

			regards, tom lane