tree e782b4d7501841ac380ca27773f372c0a0c58caa
parent a2e0b08f1d145b7949d17a8b59cba0f135b9707e
author Zhenkai Zhu <zhenkai@cs.ucla.edu> 1349331995 -0700
committer Zhenkai Zhu <zhenkai@cs.ucla.edu> 1349331995 -0700

fix bug about forwarder node, seems to help with removal