diff -urN netifd-2012-10-29/utils.c netifd-2012-10-29.new/utils.c
--- netifd-2012-10-29/utils.c	2012-11-23 17:15:39.000000000 +0100
+++ netifd-2012-10-29.new/utils.c	2012-11-23 17:16:53.409244361 +0100
@@ -17,6 +17,7 @@
 
 #include <arpa/inet.h>
 #include <netinet/in.h>
+#include <sys/socket.h>
 
 void
 __vlist_simple_init(struct vlist_simple_tree *tree, int offset)