Manuel M T Chakravarty <chak@cse.unsw.edu.au>
Duncan Coutts	       <duncan@coutts.uklinux.net>
Donald Stewart	       <dons@cse.unsw.edu.au>

Thanks to Marcin Kowalczyk <qrczak@knm.org.pl> and Michael Weber
<michael.weber@post.rwth-aachen.de> for useful suggestions and to Gabriele
Keller <keller@it.uts.edu.au> for debugging help.