Thanks for spotting the problem! I find that my pbuilder chroot wasn't up-to-date unstable+experimental (amd64), and I'm not quite sure that whether this is the cause of such a problem. Will do some test soon.
-- Regards, Aron Xu -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org