anchor.diff: -% @copyright 2007-2013 Zuse Institute Berlin
  +% @copyright 2007-2014 Zuse Institute Berlin
   
   %  Licensed under the Apache License, Version 2.0 (the "License");
   %  you may not use this file except in compliance with the License.
  
positive.code:                  Entry -> element(2, Entry)
               end,
      comm:send_local(HBSPid, Msg).
  
negative.code: -export([report_graceful_leave/0]).
  %% gen_server & gen_component callbacks
  -export([start_link/1, init/1, on/2]).
  
  %% debug purposes
  -export([subscriptions/0]).
  
  -type cookie() :: {pid(), '$fd_nil'} | any().
  -type state() :: ok.
  