manpage confused about mail_badpass vs always_set_home

[Martin Pool]

Binary package hint: sudo

lucid sudoers(5) says

       mail_badpass If set, sudo will set the HOME environment variable to the home directory of the target user (which is
                       root unless the -u option is used). This effectively means that the -H option is always implied. This
                       flag is off by default.

however this description is fairly obviously about always_set_home not mail_badpass.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: sudo 1.7.2p1-1ubuntu5.1
ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-23-generic i686
Architecture: i386
CheckboxSubmission: a72aa433ee7cbc70b12a74f6938b856b
CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
Date: Fri Jul 16 11:39:21 2010
ProcEnviron:
 PATH=(custom, user)
 LANG=en_AU.UTF-8
 SHELL=/bin/zsh
SourcePackage: sudo

[Lesmana Zimmer (lesmana)]

upstream bug http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=542086

any chance this will be backported to ubuntu lucid?