anchor.diff:  	  latest_channel_id = 0, 
   	  opts,
   	  channel_args,
  +	  timer_ref, % timerref
   	  connected 
   	 }).
   
  
positive.code: 					       connection_supervisor = Parent,
  					       requests = []},
  		opts = Opts,
  		connected = false}}.
  
  %%--------------------------------------------------------------------
  
negative.code: 		  (_,Acc) ->
  		       Acc
  	       end, [], Cache),
      {{replies, []}, check_cache(State, Cache)}.
  
  update_sys(Cache, Channel, Type, ChannelPid) ->
      ssh_channel:cache_update(Cache, 
  