Assert we aren't stomping on a link.
Assert we aren't stomping on a link.

mrkwse/memcached,Metaswitch/memcached,couchbase/memcached,daverigby/memcached,owendCB/memcached,zbase/memcached,couchbase/memcached,mrkwse/memcached,couchbase/memcached,jimwwalker/memcached,zbase/memcached,Metaswitch/memcached,cloudrain21/memcached-1,daverigby/memcached,abhinavdangeti/memcached,abhinavdangeti/memcached,Metaswitch/memcached,jimwwalker/memcached,daverigby/memcached,zbase/memcached,Metaswitch/memcached,daverigby/kv_engine,cloudrain21/memcached-1,mrkwse/memcached,cloudrain21/memcached-1,jimwwalker/memcached,Metaswitch/memcached,daverigby/kv_engine,daverigby/kv_engine,cloudrain21/memcached-1,abhinavdangeti/memcached,owendCB/memcached,zbase/memcached,abhinavdangeti/memcached,abhinavdangeti/memcached,daverigby/kv_engine,mrkwse/memcached,zbase/memcached,daverigby/memcached,owendCB/memcached,owendCB/memcached,couchbase/memcached