# File lib/dnsruby/resolver.rb, line 801
    def dnssec=(d)
      @dnssec = d
      if d
        #  Set the UDP size (RFC 4035 section 4.1)
        if @udp_size < MinDnssecUdpSize
          self.udp_size = MinDnssecUdpSize
        end
      end
      update
    end