###############################################################################
# #
# IPFire.org - A linux based firewall #
-# Copyright (C) 2007-2018 IPFire Team <info@ipfire.org> #
+# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# Apply upstream patches.
cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/ddns-014-freednsafraid-fix-typo.patch
+ cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/ddns-system-Catch-exception-when-host-is-not-dual-stacked.patch
cd $(DIR_APP) && [ -x "configure" ] || sh ./autogen.sh
cd $(DIR_APP) && ./configure \