# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Don Okt 12 17:20:59 CEST 2006 [mika]
################################################################################
+# shellcheck disable=SC1091
. /etc/grml/script-functions
+# shellcheck disable=SC1091
. /etc/grml/lsb-functions
check4progs iptstate || exit 1
ewarn "Module ip_conntrack is not present. Can not start iptstate therefore."
eindent
einfon "Do you want to load it and invoke iptstate afterwards? [YES|no] "
- read a
- if [ "$a" = YES -o "$a" = yes -o "$a" = '' -o "$a" = y -o "$a" = Y ] ; then
+ read -r a
+ a=$(echo "$a" | tr '[:upper:]' '[:lower:]')
+ if [ "$a" = "yes" ] || [ "$a" = "y" ] || [ "$a" = "" ] ; then
modprobe ip_conntrack ; RC=$?
eend $RC
[ "$RC" = 0 ] && exec iptstate