# File lib_wpm/wpm.rb, line 4065
    def modified?
      stat = File.stat(@src_path)
      if (stat.mtime != @src_stat.mtime || stat.ino != @src_stat.ino) then
        return true
      end

      stat = File.stat(@map_path)
      if (stat.mtime != @map_stat.mtime || stat.ino != @map_stat.ino) then
        return true
      end

      stat = File.stat(@xml_path)
      if (stat.mtime != @xml_stat.mtime || stat.ino != @xml_stat.ino) then
        return true
      end

      false
    end