I can confirm it's still broken in my up to date Janty installation:
$ uname -a Linux xw4400 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 GNU/Linux
iptables package version 1.4.1.1-4ubuntu3
I can confirm it's still broken in my up to date Janty installation:
$ uname -a
Linux xw4400 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 GNU/Linux
iptables package version 1.4.1.1-4ubuntu3