ref: b651875e2485786860c216266e47c9205b34c270
parent: bb1915274f3725d86a56432b436b249ca4430c44
author: James Zern <jzern@google.com>
date: Wed Dec 21 08:37:22 EST 2011
squash some signed/unsigned comparison warnings Change-Id: Ifc64cf990ae04d77934da3324d0afb3993f061e7