Here's a small patch to replace the int64 parsing code in pgbench with a
call to strtoi64(). Makes it a little simpler.
Spotted this while grepping for all the different integer parsing
functions we have. We could probably consolidate them some more, we
still have quite a different integer-parsing routines in the backend and
in the frontend. But this is one small, straightforward step in that
direction.
- Heikki
