anchor.diff:  	 init_per_group/2,end_per_group/2,
   	 init_per_testcase/2, end_per_testcase/2]).
   -export([basic/1, resolve/1, edns0/1, txt_record/1, files_monitor/1,
  -	 last_ms_answer/1]).
  +	 last_ms_answer/1, intermediate_error/1]).
   -export([
   	 gethostbyaddr/0, gethostbyaddr/1,
   	 gethostbyaddr_v6/0, gethostbyaddr_v6/1,
  
positive.code: 	    inet_db:del_alt_ns(IP, Port);
  	_ -> ok
      end,
      ns_end(NsSpec, proplists:get_value(priv_dir, Config)).
  
  %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
negative.code:     end;
  tolower([]) ->
      [].
  
  -compile({inline,[ok/1]}).
  ok(ok) -> ok;
  ok({ok,X}) -> X;
  ok({error,Reason}) -> error(Reason).
  