In invalid_addr() in
gnu.testlet.java.net.DatagramPacket.DatagramPacketTest2.java the code
tests if DatagramPacket throws NullPointerException on null InetAddress
and null setAddress() argument.

This is however not specified in either 1.5, 1.4.2 or 1.3.1 API javadoc
and nor implemented in either sun's 1.4.2_05 nor classpath.

Please apply the attached patch that removes the tests in question.

cheers/noa

ps. have anyone looked at the xml output patches?