anchor.diff:  %% TEST CASES
   %%--------------------------------------------------------------------
   ct_master_test(Config) when is_list(Config)->
  -    NodeCount = 5,
  +    NodeNames = proplists:get_value(node_names, Config),
       DataDir = ?config(data_dir, Config),
       PrivDir = ?config(priv_dir, Config),
  -    NodeNames = [list_to_atom("testnode_"++integer_to_list(N)) ||
  -		 N <- lists:seq(1, NodeCount)],
  +
       FileName = filename:join(PrivDir, "ct_master_spec.spec"),
       Suites = [master_SUITE],
       TSFile = make_spec(DataDir, FileName, NodeNames, Suites, Config),
  
positive.code: %% there will be clashes with logging processes etc).
  %%--------------------------------------------------------------------
  init_per_suite(Config) ->
      Config1 = ct_test_support:init_per_suite(Config),
      Config1.
  
  end_per_suite(Config) ->
      ct_test_support:end_per_suite(Config).
  
  init_per_testcase(TestCase, Config) ->
      ct_test_support:init_per_testcase(TestCase, [{master, true}|Config]).
  
  end_per_testcase(TestCase, Config) ->
      ct_test_support:end_per_testcase(TestCase, Config).
  
  all() ->
  
negative.code: 
      PrivDir = ?config(priv_dir, Config),
      LD = lists:map(fun(NodeName)->
  	     {logdir, NodeName, get_log_dir(os:type(),PrivDir, NodeName)}
           end,
  	 NodeNames) ++ [{logdir, master, PrivDir}],
      EvHArgs = [{cbm,ct_test_support},{trace_level,?config(trace_level,Config)}],
  