anchor.diff:      end;
   tolower([]) ->
       [].
  +
  +-compile({inline,[ok/1]}).
  +ok(ok) -> ok;
  +ok({ok,X}) -> X;
  +ok({error,Reason}) -> error(Reason).
  
positive.code: 	    ns_start(ZoneDir, PrivDir, NS, P)
      end.
  
  ns_end(undefined, _PrivDir) -> undefined;
  ns_end({ZoneDir,_NS,P}, PrivDir) ->
      port_command(P, ["quit",io_lib:nl()]),
      ns_stop(P),
      ns_printlog(filename:join([PrivDir,ZoneDir,"named.log"])),
      ok.
  
  ns_stop(P) ->
      case ns_collect(P) of
  
negative.code: 	    inet_db:del_alt_ns(IP, Port);
  	_ -> ok
      end,
      %% dbg:stop(),
      ns_end(NsSpec, proplists:get_value(priv_dir, Config)).
  
  %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  