bitmask postinst trigger
The bitmask package's postinst trigger is setup wrong:
Processing triggers for bitmask (0.3.8.2+0~20131213025035.70+sid~1.gbp49daeb) ... postinst called with unknown argument `triggered' dpkg: error processing package bitmask (--remove): subprocess installed post-installation script returned error exit status 1
(from redmine: created on 2013-12-15, closed on 2013-12-15)