anchor.diff:      ok.
   
   send_local_changes_forever(Server, DbName, Since) ->
  +    Self = self(),
  +    {ok, _} = couch_db_update_notifier:start_link(
  +        fun(Msg) -> local_update_notification(Self, DbName, Msg) end),
       {ok, NewSeq} = send_local_changes_once(Server, DbName, Since),
  -    timer:sleep(5000),
  +    ok = wait_db_updated(),
       send_local_changes_forever(Server, DbName, NewSeq).
   
   send_local_changes_once(Server, DbName, Since) ->
  
positive.code:     {ibrowse_req_id, Id} = 
          ibrowse:send_req_direct(Pid, RawUrl, [], get, [], Opts, infinity),
      {Pid, Id}.
  
negative.code: % Licensed under the Apache License, Version 2.0 (the "License"); you may not
  % use this file except in compliance with the License. You may obtain a copy of
  % the License at
  %
  %   http://www.apache.org/licenses/LICENSE-2.0
  %
  % Unless required by applicable law or agreed to in writing, software
  % distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  % WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  % License for the specific language governing permissions and limitations under
  % the License.
  
  