--- upstream/dynamips-0.2.7/hv_ethsw.c	2007/10/06 16:29:14	10
+++ upstream/dynamips-0.2.8-RC1/hv_ethsw.c	2007/10/06 16:33:40	11
@@ -247,7 +247,7 @@
 {
    hypervisor_module_t *module;
 
-   module = hypervisor_register_module("ethsw");
+   module = hypervisor_register_module("ethsw",NULL);
    assert(module != NULL);
 
    hypervisor_register_cmd_array(module,ethsw_cmd_array);