anchor.diff:  handle_delete_fsm_reply({ok, {NumDeleted, _TotalBlocks}},
                           #state{current_files=[_CurrentManifest | RestManifests],
                                  block_count=BlockCount} = State) ->
  -    gen_fsm:send_event(self(), continue),
  +    ok = continue(),
       State#state{delete_fsm_pid=undefined,
                   current_files=RestManifests,
                   block_count=BlockCount+NumDeleted};
   handle_delete_fsm_reply({error, _}, #state{current_files=[_ | RestManifests]} = State) ->
  -    gen_fsm:send_event(self(), continue),
  +    ok = continue(),
       State#state{delete_fsm_pid=undefined,
                   current_files=RestManifests}.
   
  
positive.code:                                        batch_skips=BatchSkips+1},
              NextState = fetching_next_fileset
      end,
      gen_fsm:send_event(self(), continue),
      {next_state, NextState, NewStateData};
  fetching_next_fileset(_, State) ->
      {next_state, fetching_next_fileset, State}.
  
negative.code:                         #state{current_files=[CurrentManifest | RestManifests],
                                 current_fileset=FileSet,
                                 block_count=BlockCount} = State) ->
      ok = continue(),
      UpdFileSet = twop_set:del_element(CurrentManifest, FileSet),
      State#state{delete_fsm_pid=undefined,
                  current_fileset=UpdFileSet,
  