anchor.diff:      gen_server:reply(From, Reply),
       {noreply, S#state{mibs_cache_request = undefined}};
   
  -handle_info({'DOWN', Mon, process, _Pid, {serializer_done, Tag}}, S) ->
  -    ?vlog("handle_info(DOWN) -> serializer done (~w)", [Tag]),
  -    handle_serializer_down(Mon, Tag),
  -    {noreply, S};
  -
   handle_info(Info, S) ->
       warning_msg("received unexpected info: ~n~p", [Info]),
       {noreply, S}.
  
positive.code: -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
  	 terminate/2, code_change/3, tr_var/2, tr_varbind/1,
  	 handle_pdu/7, worker/2, worker_loop/1, 
  	 do_send_trap/7, do_send_trap/8, serialize/2, serialize/3]).
  
  -include("snmpa_internal.hrl").
  
  
negative.code:     {error, not_supported}.
  
  
  agent_info(#state{worker = W, set_worker = SW}) -> 
      case (catch get_agent_info(W, SW)) of
  	Info when is_list(Info) ->
  