Remove usage of evil list and listnode typedefs.
diff --git a/bgpd/bgp_network.c b/bgpd/bgp_network.c
index aa369bc..85e12d9 100644
--- a/bgpd/bgp_network.c
+++ b/bgpd/bgp_network.c
@@ -175,7 +175,7 @@
 {
   struct prefix_ipv4 *p;
   struct connected *connected;
-  listnode node;
+  struct listnode *node;
 
   for (node = listhead (ifp->connected); node; nextnode (node))
     {