#!/bin/sh
set -e

case "$1" in
    install|abort-upgrade)
    ;;

    upgrade)
        if dpkg --compare-versions "$2" lt-nl '3.1~201603152148-1'; then
            [ -c /dev/grsec ] && rm -f /dev/grsec
        fi
    ;;
    *)
        echo "preinst called with unknown argument \`$1'" >&2
        exit 0
    ;;
esac

#DEBHELPER#

exit 0
