# File lib/html/sgml-parser.rb, line 248
     def parse_endtag(i)
       rawdata = @rawdata
       j = rawdata.index(Endbracket, i + 1)
       return nil unless j
       tag = (rawdata[i+2..j-1].strip).downcase
       if rawdata[j] == ?> #

         j += 1
       end
       set_range(i, j)
       finish_endtag(tag)
       return j
     end