TheDarklingWolf/Cataclysm-DDA — pull request #1348 by kevingranade (2013-06-03 02:32:05+00:00)
Title: Slight nerf to perception skill's effect on ranged accuracy.

I very much looks like this code intended to have the bonus from high perception get more and more reliable as perception kept rising, but as it was, it was a near certainty as soon as the code kicked in (8/9 chance of skipping the rng(0, bonus) behavior) and only got better, whereas this version starts at 1/1 chance of the rng range being applied, and becomes more and more certain as it continues to rise.