ref: 4f1b7dac7e3b1ed0c9acce9c208c8c972f3d95d4
parent: e2a6aaa73158d4e9415a7e053f84f83314e2d9e3
author: Jean-Marc Valin <jmvalin@jmvalin.ca>
date: Wed Oct 12 11:09:13 EDT 2011
Fixes a case where PLC was called on the side when no side was ever coded