--- elwix/config/etc/default/rc.initial	2013/01/28 00:40:22	1.1.2.4
+++ elwix/config/etc/default/rc.initial	2013/01/28 00:56:46	1.1.2.5
@@ -2,7 +2,7 @@
 #
 # ELWIX Initial RC Menu script
 #
-# $Id: rc.initial,v 1.1.2.4 2013/01/28 00:40:22 misho Exp $
+# $Id: rc.initial,v 1.1.2.5 2013/01/28 00:56:46 misho Exp $
 #
 
 trap : 2
@@ -40,6 +40,9 @@ menu()
 			echo
 			echo "Available interfaces: $IFACES"
 			read -p " +Which from them: " iface
+			if [ -z "$iface" ]; then
+				return 1
+			fi
 			read -p " +Name of interface $iface []: " name
 			read -p " +Setup management vlan 4093 on $iface? [no|yes]: " mgmt
 			read -p " +IPv4 address/mask of interface $iface [dhcp|x.x.x.x/x]: " ip4