Bug#360227: lintian: check for gksu in menu-command-not-in-package

[Colin Watson <cjwatson@debian.org>]

Package: lintian
Version: 1.23.16
Severity: wishlist

W: bum: menu-command-not-in-package /usr/share/menu/bum:4 /usr/bin/gksu

Since gksu's really an adverb rather than something we normally expect
to find in the package itself, I think it should be handled a bit like
su-to-root (and kdesu should probably be the same, IIRC). I suggest that
if the menu file uses gksu, then we should (a) check for a dependency on
gksu, (b) check that the command following gksu is in the package.

-- 
Colin Watson                                       [cjwatson@debian.org]