anchor.diff:                  ReplyPid ->
                       %% reply with the final
                       %% manifest
  -                    timer:cancel(TimerRef),
  +                    _ = timer:cancel(TimerRef),
                       case riak_moss_manifest_fsm:update_manifest_with_confirmation(ManiPid, Manifest) of
                           ok ->
                               gen_fsm:reply(ReplyPid, {ok, Manifest}),
  
positive.code: 
  -record(state, {timeout :: pos_integer(),
                  block_size :: pos_integer(),
                  caller :: pid(),
                  md5 :: binary(),
                  reply_pid :: pid(),
                  mani_pid :: pid(),
                  riakc_pid :: pid(),
                  timer_ref :: term(),
  
negative.code:                                    timer_ref=TimerRef}) ->
      %% 1. reply immediately
      %%    with the finished manifest
      _ = timer:cancel(TimerRef),
      case riak_moss_manifest_fsm:update_manifest_with_confirmation(ManiPid, Manifest) of
          ok ->
              {stop, normal, {ok, Manifest}, State};
  