anchor.diff:  %% @private
   plumtree_eager_peers(Root) ->
       {EagerPeers, _LazyPeers} = plumtree_broadcast:debug_get_peers(node(), Root),
  -    EagerPeers.
  +    ordsets:to_list(EagerPeers).
   
   %% @private
   servers() ->
  
positive.code: 
  %% debug callbacks
  -export([local_bind/4]).
  
  %% broadcast interface
  -export([broadcast/1]).
  
  %% transmission callbacks
  -export([extract_log_type_and_payload/1]).
  
negative.code: %%%===================================================================
  %%% Internal functions
  %%%===================================================================
  
  %% @private
  local_bind(Id, Type, Metadata, Value) ->
  