anchor.diff:      rpc:call(Node,cover_test_mod,foo,[]),
       {ok,Node} = ct_slave:stop(N1),
       ok.
  +slave(cleanup,_Config) ->
  +    kill_slaves([nodename(slave,1)]).
   
  -slave_start_slave(Config) ->
  +slave_start_slave(_Config) ->
       cover_compiled = code:which(cover_test_mod),
       cover_test_mod:foo(),
       N1 = nodename(slave_start_slave,1),
  
positive.code:     rpc:call(Node,cover_test_mod,foo,[]),
      ok.
  
  ct_cover_add_remove_nodes(Config) ->
      cover_compiled = code:which(cover_test_mod),
      cover_test_mod:foo(),
      Node = fullname(existing_node_2),
  
negative.code:     {ok,Node2} = rpc:call(Node,ct_slave,stop,[N2]),
      {ok,Node} = ct_slave:stop(N1),
      ok.
  slave_start_slave(cleanup,_Config) ->
      kill_slaves([nodename(slave_start_slave,1),
  		 nodename(slave_start_slave,2)]).
  
  cover_node_option(_Config) ->
      cover_compiled = code:which(cover_test_mod),
      cover_test_mod:foo(),
      Node = fullname(existing_node_1),
  