--- /var/portage/net-misc/networkmanager/networkmanager-0.8.0_pre20091105.ebuild	2009-11-05 17:07:16.000000000 +0100
+++ /var/portage/net-misc/networkmanager/networkmanager-0.8.0_pre20091105.ebuild	2009-11-13 17:24:21.508255175 +0100
@@ -66,8 +66,13 @@ 
 		--with-dbus-sys-dir=/etc/dbus-1/system.d
 		$(use_enable doc gtk-doc)
 		$(use_with doc docs)
-		$(use_with resolvconf)
-		$(use_with connection-sharing iptables)"
+		$(use_with resolvconf)"
+
+	if use connection-sharing ; then
+		ECONF="${ECONF} --with-iptables=/sbin/iptables"
+	else
+		ECONF="${ECONF} --without-iptables"
+	fi
 
 	# default is dhcpcd (if none or both are specified), ISC dchclient otherwise
 	if use dhclient ; then