anchor.diff:          _    -> ok
           end,
   
  -        Db2 = Db#db{waiting_delayed_commit=nil,
  +        Db#db{waiting_delayed_commit=nil,
               header=Header,
  -            committed_update_seq=Db#db.update_seq},
  -        ok = gen_server:call(Db2#db.main_pid, {db_updated, Db2}),
  -        Db2
  +            committed_update_seq=Db#db.update_seq}
       end.
   
   
  
positive.code:             {noreply, Db}
      end;
  handle_info(delayed_commit, Db) ->
      {noreply, commit_data(Db)}.
  
  code_change(_OldVsn, State, _Extra) ->
      {ok, State}.
  
negative.code:     if OldHeader == Header ->
          Db;
      Delay and (Db#db.waiting_delayed_commit == nil) ->
          Db#db{waiting_delayed_commit=
                  erlang:send_after(1000, self(), delayed_commit)};
      Delay ->
          Db;
      true ->
  