truction algorithm, the grantor being destroyed
selects a member to be its "successor" and instructs the successor to
request that it become grantor (see <a
href="#transfer-grantor">"Transferring Grantorship"</a> below).  The
grantor being destroyed chooses a successor based on number of locks
held by each member.  The successor is the member who holds the most
locks.  If two or more members hold the same number of locks, any one
of those members can be chosen as a successor.  The grantor being
destroyed se