anchor.diff:  %%
  -%% Copyright (C) 2012 Hualiang Wu <wizawu@gmail.com>
  +%%  Copyright (C) 2012 Hualiang Wu <wizawu@gmail.com>
   %%
  -%% This file is part of MeeQo.
  +%%  This file is part of MeeQo.
   %%
  -%% MeeQo is free software: you can redistribute it and/or modify
  -%% it under the terms of the GNU General Public License as published by
  -%% the Free Software Foundation, either version 3 of the License, or
  -%% (at your option) any later version.
  +%%  MeeQo is free software: you can redistribute it and/or modify
  +%%  it under the terms of the GNU General Public License as published by
  +%%  the Free Software Foundation, either version 3 of the License, or
  +%%  (at your option) any later version.
   %%
  -%% MeeQo is distributed in the hope that it will be useful,
  -%% but WITHOUT ANY WARRANTY; without even the implied warranty of
  -%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  -%% GNU General Public License for more details.
  +%%  MeeQo is distributed in the hope that it will be useful,
  +%%  but WITHOUT ANY WARRANTY; without even the implied warranty of
  +%%  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  +%%  GNU General Public License for more details.
   %%
  -%% You should have received a copy of the GNU General Public License
  -%% along with MeeQo.  If not, see <http://www.gnu.org/licenses/>.
  +%%  You should have received a copy of the GNU General Public License
  +%%  along with MeeQo.  If not, see <http://www.gnu.org/licenses/>.
   %%
   
   -module(meeqo_nameserver).
  
positive.code:     {ok, State}.
  
  %%-----------------------------------------------------------------------------
  
  add({Member, GrpList}) ->
      remove(Member),
      ets:insert(?REG_TABLE, {Member, GrpList}),
  
negative.code: resolve(GrpName) ->
  
  %%-----------------------------------------------------------------------------
  %%  callback
  %%-----------------------------------------------------------------------------
  init([Port]) ->
      {ok, LSocket} = gen_tcp:listen(Port, []),
      GrpTable = ets:new(?GRP_TABLE, [bag, protected, named_table],
  