+ dpkg --clear-avail &&
+ rm -f /etc/apt/preferences.d/dsa-bacula-client &&
+ if [ -e /etc/apt/sources.list.d/buildd.debian.org.list ]; then
+ rm -f /etc/apt/preferences.d/buildd &&
+ sed -i "s#squeeze#wheezy#g" /etc/apt/sources.list.d/buildd.debian.org.list
+ fi &&