1.1 --- a/src/node/ipv4-address.cc	Sat Aug 22 15:38:32 2009 -0700
     1.2 +++ b/src/node/ipv4-address.cc	Sun Aug 23 14:00:50 2009 -0700
     1.3 @@ -18,6 +18,7 @@
     1.4   * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
     1.5   */
     1.6  
     1.7 +#include <stdlib.h>
     1.8  #include "ns3/log.h"
     1.9  #include "ipv4-address.h"
    1.10  #include "ns3/assert.h"