clm.c:
defect 640
fix wrong error code when null version parameter passed to saClmInitialize

BKrev: 42b31b73Cok4gPBc42AbPIksg9Rw2w


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@698 fd59a12c-fef9-0310-b244-a6a79926bd2f