Re: pgbench's expression parsing & negative numbers

Hello,

> The following review has been posted through the commitfest application:
> make installcheck-world:  not tested
> Implements feature:       tested, passed
> Spec compliant:           tested, passed
> Documentation:            not tested
>
> Patch does not apply cleanly on the master branch, anyways I managed that.  Patch work according to specs, and no
issuefound.
 
> The only minor nit is that you can keep the full comments of function strtoint64
>
> /*
> * If not errorOK, an error message is printed out.
> * If errorOK is true, just return "false" for bad input.
> */

Thanks for the review.

Attached is a v4, with improved comments on strtoint64 as you requested.
I also added 2 "unlikely" compiler directives.

-- 
Fabien.