{
    $OUT = "";
    my $locals = "@locals";
    if (@locals)
    {
	# Make a new local_chk chain and add any networks found in
	# /home/e-smith/networks.
	$OUT .=<<"EOF";
    for network in $locals
    do
        /sbin/iptables -A \$NEW_local_chk -s \$network -j ACCEPT
    done
EOF
    }
}
