module WEBrick::HTMLUtils

def escape(string)

def escape(string)
  return "" unless string
  str = string.b
  str.gsub!(/&/n, '&')
  str.gsub!(/\"/n, '"')
  str.gsub!(/>/n, '>')
  str.gsub!(/</n, '&lt;')
  str.force_encoding(string.encoding)
end