--- a/src/spectrum/model/constant-spectrum-propagation-loss.cc	Fri Aug 31 12:24:28 2012 +0200
+++ b/src/spectrum/model/constant-spectrum-propagation-loss.cc	Sat Sep 01 20:57:21 2012 +0200
@@ -18,7 +18,7 @@
  * Author: Manuel Requena <manuel.requena@cttc.es>
  */
 
-#include <math.h>
+#include <cmath>
 
 #include "ns3/log.h"
 
@@ -65,7 +65,7 @@
 {
   NS_LOG_FUNCTION (this);
   m_lossDb = lossDb;
-  m_lossLinear = pow (10, m_lossDb / 10);
+  m_lossLinear = std::pow (10, m_lossDb / 10);
 }