anchor.diff:  -spec start() -> ok.
   start() ->
     FullDataDir = config:read(db_directory) ++ "/" ++ atom_to_list(node()),
  +  io:format("FullDataDir: ~p", [FullDataDir]),
     application:set_env(mnesia, dir, FullDataDir),
   %  case config:read(_type) of
     case config:read(start_type) of
  
positive.code:                         element(1, Entry) =/= '$end_of_table'
                  end),
      {atomic, _} = mnesia:transaction(fun() -> mnesia:write({DBName, element(1, Entry), Entry}) end),
      DBName.
  
  %% @doc Returns the entry that corresponds to Key or {} if no such tuple exists.
  
negative.code:         true -> mnesia:foldl(Iterator,[],Table_name);
          false ->
              Exec = fun({Fun,Tab}) -> mnesia:foldl(Fun, [],Tab) end,
              mnesia:activity(sync_transaction,Exec,[{Iterator,Table_name}],mnesia_frag)
      end.
  