ref: 9e9f61a317daccb7ad3a7106b4177ddf14e07992
parent: f212a98ee7ebafefe02714a6d4b423080b211275
parent: 02423b2e9219eab817235715ea8a89709f97a26e
author: Yunqing Wang <yunqingwang@google.com>
date: Wed Apr 6 02:12:13 EDT 2011
Merge "Minor modification"