anchor.diff:  -include_lib("radius/include/radius.hrl").
   -include("ocs_log.hrl").
   
  +%% support deprecated_time_unit()
  +-define(MILLISECOND, milli_seconds).
  +%-define(MILLISECOND, millisecond).
  +
   -spec content_types_accepted() -> ContentTypes
   	when
   		ContentTypes :: list().
  
positive.code: get_acct_last(_Query, _Filters) ->
  	{error, 400}.
  
  
negative.code: 
  %% @hidden
  get_auth_query([] = _Query, Filters) ->
  	{ok, MaxItems} = application:get_env(ocs, rest_page_size),
  	Now = erlang:system_time(?MILLISECOND),
  	case query_auth(1, Now, '_', '_', '_', '_', MaxItems) of
  		{0, []} ->
  			{error, 404};
  		{NumItems, Events} ->
  			JsonObj = usage_aaa_auth(Events, Filters),
  			JsonArray = {array, JsonObj},
  			Body = mochijson:encode(JsonArray),
  			N = integer_to_list(NumItems),
  			ContentRange = "items 1-" ++ N ++ "/" ++ N,
  			Headers = [{content_type, "application/json"},
  					{content_range, ContentRange}],
  