#!/bin/bash
#
# options single-request-reopen is sometimes required to avoid
# DNS delays due to IPv4 and IPv6 queries being sent from the
# same local port - See Issue #
#
if ! grep -q single-request-reopen /etc/resolv.conf; then
	cat <<-EOD >>/etc/resolv.conf
		# Added by $0 at $(date)
		options single-request-reopen
	EOD
fi
