Otherwise it enforces server USE to all users via REQUIRED_USE.
# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
+# Ilya Tumaykin <itumaykin+gentoo@gmail.com> (22 Jul 2017)
+# Override default +gdbm setting, which enables minor server-only
+# feature, but enforces server USE to all users via REQUIRED_USE.
+net-firewall/fwknop -gdbm
+
# David Seifert <soap@gentoo.org> (17 Apr 2017)
# Only python 3.5 supported
kde-apps/kajongg:5 python_single_target_python3_5 python_targets_python3_5