anchor.diff:      "...";
   otp_7189(Config) when is_list(Config) ->
       Pre = fun() ->
  -    put(verbosity, ?TEST_VERBOSITY),
  -    put(sname,     "TEST"),
  -    put(tc,        otp_7189),
  -    i("starting"),
  -
                     MgcNode = make_node_name(mgc),
                     MgNode  = make_node_name(mg),
                     d("start nodes: "
  
positive.code: otp_7259(doc) ->
      ["This is a variant of ticket OTP-6442"];
  otp_7259(Config) when is_list(Config) ->
      put(verbosity, debug),
      put(sname,     "TEST"),
      put(tc,        otp7259rr),
      i("starting"),
  
      MgNode = make_node_name(mg),
      d("start (MG) node: ~p", [MgNode]),
      Nodes = [MgNode], 
      ok = ?START_NODES(Nodes, true),
  
      d("[MG] start the simulator "),
      {ok, Mg} = megaco_test_megaco_generator:start_link("MG", MgNode),
  
  
negative.code:     %% Tell Mg to stop
      i("[MG] stop generator"),
      megaco_test_megaco_generator:stop(Mg),
  
      i("done", []),
      ok.
  