Обсуждение: Unused variable in explain.c

Hackers,

This trivial patch removes the unused variable printCost from
ExplainState.  This variable is defined to true initially and never
changed; it's only clutter, I think.  And I've never seen EXPLAIN output
without the cost.

--
Alvaro Herrera (<alvherre[a]surnet.cl>)
"And as an added bonus, now my computer goes to the toilet for me, leaving me
free to spend time on more useful activities! yay slug codefests!" (C. Parker)

Alvaro Herrera wrote:
> This trivial patch removes the unused variable printCost from
> ExplainState.  This variable is defined to true initially and never
> changed; it's only clutter, I think.  And I've never seen EXPLAIN output
> without the cost.

Applied, thanks.

-Neil