reload

# File lib/webrick/httpauth/htdigest.rb, line 50
      def reload
        mtime = File::mtime(@path)
        if mtime > @mtime
          @digest.clear
          File.open(@path){|io|
            while line = io.gets
              line.chomp!
              user, realm, pass = line.split(/:/, 3)
              unless @digest[realm]
                @digest[realm] = Hash.new
              end
              @digest[realm][user] = pass
            end
          }
          @mtime = mtime
        end
      end