+ # make sure this is pre-defined so we have sane settings for automated
+ # upgrades, see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=711019
+ echo "Setting grub-pc debconf configuration for install device to $GRUB"
+ echo "grub-pc grub-pc/install_devices multiselect $GRUB" | debconf-set-selections
+