if [ "$1" = "remove" ] || [ "$1" = "purge" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		if [ "$1" = "purge" ]; then
			export _DEB_SYSTEMD_HELPER_PURGE=1
		else
			# To explicitly clean the environment.
			export _DEB_SYSTEMD_HELPER_PURGE=0
		fi
		deb-systemd-helper disable #UNITFILES# >/dev/null
	fi
fi