anchor.diff:  check_ring_foldl({ok, Node}, PredsSucc) ->
       MyId = get_id(node_details:me(Node)),
       if
  -	MyId == PredsSucc ->
  -	    get_id(hd(node_details:succlist(Node)));
  -	true ->
  -	    {error, lists:flatten(io_lib:format("~p didn't match ~p", [MyId, PredsSucc]))}
  -    end.
  -
  -
  +        MyId == PredsSucc ->
  +            get_id(hd(node_details:succlist(Node)));
  +        true ->
  +            {error, lists:flatten(io_lib:format("~p didn't match ~p", [MyId, PredsSucc]))}
  +    end.
   
   get_id(Node) ->
       case node:is_null(Node) of
  -		true ->
  -			"null";
  -		false ->
  -	    	node:id(Node)
  -    end.    
  +        true -> "null";
  +        false -> node:id(Node)
  +    end.
   
   number_of_nodes() ->
       boot_server:number_of_nodes(),
  
positive.code: %% @copyright 2008 Konrad-Zuse-Zentrum für Informationstechnik Berlin
  %% @version $Id$
  -module(admin).
  
  -author('schuett@zib.de').
  -vsn('$Id$ ').
  
  -export([add_nodes/1, add_nodes/2, check_ring/0, nodes/0, start_link/0, start/0, 
  	 get_dump/0, get_dump_bw/0, diff_dump/3, print_ages/0, check_routing_tables/1,
           dd_check_ring/1,dd_check_ring/0, number_of_nodes/0 ]).
  
  %%====================================================================
  
negative.code: 
  loop() ->
      receive
          {halt,N} ->
              halt(N);
          {get_comm_layer_dump, Sender} ->
              cs_send:send(Sender, {get_comm_layer_dump_response,
                                    comm_logger:dump()}),
              loop()
      end.
  
  %%--------------------------------------------------------------------
  