fix some bugs in the example kernel and the Makefile entries.

netboot/main.c

@@ -178,18 +178,6 @@ print_network_configuration (void)
     }
 }
 
-/* Override the server IP address.  */
-int
-arp_server_override (const char *buffer)
-{
-  in_addr in;
-
-  if (! inet_aton ((char *) buffer, &in))
-    return 0;
-
-  arptable[ARP_SERVER].ipaddr.s_addr = in.s_addr;
-  return 1;
-}
 
 /**************************************************************************
 DEFAULT_NETMASK - Return default netmask for IP address