anchor.diff:  auth_query(start, Start, End, Protocol, Types,
   		ReqAttrsMatch, RespAttrsMatch)
   		when is_integer(Start), is_integer(End) ->
  -	auth_query(Start, End, Protocol, Types, ReqAttrsMatch, RespAttrsMatch,
  -			[], disk_log:bchunk(?AUTHLOG, start)).
  +	auth_query(start, End, Protocol, Types, ReqAttrsMatch, RespAttrsMatch,
  +			[], disk_log:bchunk(?AUTHLOG, start));
   auth_query(Continuation, Start, End, Protocol, Types,
   		ReqAttrsMatch, RespAttrsMatch)
   		when is_integer(Start), is_integer(End) ->
  
positive.code: acct_query(start, Start, End, Protocol, Types, AttrsMatch)
  		when is_integer(Start), is_integer(End) ->
  	acct_query(Start, End, Protocol, Types, AttrsMatch,
  			[], disk_log:bchunk(?ACCTLOG, start)).
  acct_query(Continuation, Start, End, Protocol, Types, AttrsMatch)
  		when is_integer(Start), is_integer(End) ->
  	acct_query1(Start, End, Protocol, Types, AttrsMatch,
  			disk_log:chunk(?ACCTLOG, Continuation).
  
  %% @hidden
  acct_query(Start, End, Protocol, Types, AttrsMatch,
  
negative.code: 		{Cont, [_ | T]}, Acc) ->
  	auth_query1(Start, End, Protocol, Types, ReqAttrsMatch,
  			RespAttrsMatch, {Cont, T}, Acc);
  auth_query1(_, _, _, _, _, _, {eof, []}, Acc) ->
  	{eof, lists:reverse(Acc)};
  auth_query1(_, _, _, _, _, _, {Cont, []}, Acc) ->
  	{Cont, lists:reverse(Acc)}.
  %% @hidden
  auth_query2(Start, End, Protocol, Types, '_', RespAttrsMatch,
  