saltstack/salt — pull request #2825 by archtaku (2012-12-07 05:06:27+00:00)
Title: Add multiple version support (pacman)

pacman doesn't support multiple versions of the same package at this
time, and probably never will, but consider this future-proofing.
Besides, I structured the if/elif/else block so that the if will
resolve to True 100% of the time with the way pacman works, so there's
no impact to performance.