ref: e5904465559ad1a417ad8794ead147b985278411
parent: 2056f7e0d8d3fc4fd05e53d199dc15b8779bcb64
author: Yaowu Xu <yaowu@google.com>
date: Wed Aug 8 10:41:37 EDT 2012
a tiny fix for MSVC build Change-Id: Ib23b0711a4690e1edff3131ce48527b6805877fb