Bug#959855: lintian: check for packages shipping icon-theme.cache

[Andreas Beckmann <anbe@debian.org>]

Package: lintian
Version: 2.71.0
Severity: normal

Hi,

I just found a file conflict between medit=1.2.0-3 (buster) and
terminator=1.92-1 (bullseye) on
/usr/share/icons/hicolor/icon-theme.cache
which obviously shoudn't be shipped by any package.

There might be a few legitimate uses of icon-theme.cache, but
usr/share/icons/hicolor/icon-theme.cache never is:

lists/stretch/Contents-stretch-main-amd64:	usr/share/icons/hicolor/icon-theme.cache                editors/medit
lists/buster/Contents-buster-main-amd64:	usr/share/balsa/icon-theme.cache                        gnome/balsa
lists/buster/Contents-buster-main-amd64:	usr/share/icons/Numix-Circle/icon-theme.cache           x11/numix-icon-theme-circle
lists/buster/Contents-buster-main-amd64:	usr/share/icons/hicolor/icon-theme.cache                editors/medit
lists/bullseye/Contents-bullseye-main-amd64:	usr/share/balsa/icon-theme.cache                        gnome/balsa
lists/bullseye/Contents-bullseye-main-amd64:	usr/share/icons/hicolor/icon-theme.cache                misc/terminator
lists/sid/Contents-sid-main-amd64:		usr/share/balsa/icon-theme.cache                        gnome/balsa
lists/sid/Contents-sid-main-amd64:		usr/share/icons/hicolor/icon-theme.cache                misc/terminator


Andreas