anchor.diff:                              case member(ETag,yaws:split_sep(Line, $,)) of
                                   true ->
                                       yaws:outh_set_304_headers(Req, UT, H),
  +                                    maybe_set_page_options(),
                                       deliver_accumulated(CliSock),
                                       done_or_continue();
                                   false ->
  
positive.code: 
      if (?sc_has_dir_listings(SC)) ->
              Directory_allowed = ['GET', 'HEAD', 'OPTIONS'],
              if
                  Req#http_request.method == 'GET';
                  Req#http_request.method == 'HEAD' ->
                      yaws:outh_set_dyn_headers(Req, H, UT),
                      P = UT#urltype.fullpath,
                      yaws_ls:list_directory(ARG, CliSock, UT#urltype.data,
                                             P, Req,
  
negative.code:                 Page ->
                      ok
              end,
              %% `is_reentrant_request' flag is used to correctly identify the url
              %% type
              put(is_reentrant_request, true),
              SC = pick_sconf(GS#gs.gconf, H, GS#gs.group),
              put(sc, SC#sconf{appmods = []}),
              check_keepalive_maxuses(GS, Num),
  