=== modified file 'grub-core/net/bootp.c'
--- grub-core/net/bootp.c	2012-02-12 14:25:25 +0000
+++ grub-core/net/bootp.c	2012-02-16 17:18:48 +0000
@@ -267,7 +267,7 @@
     }
   grub_net_configure_by_dhcp_ack (name, card,
 				  0, (const struct grub_net_bootp_packet *) nb->data,
-				  (nb->tail - nb->data), 0, 0, 0);
+				  (nb->tail - nb->data), 1, 0, 0);
   grub_free (name);
   if (grub_errno)
     grub_print_error ();