--- ../pluto/plugins/brems/PBremsstrahlung.cc	2009-10-26 11:37:42.000000000 +0100
+++ plugins/brems/PBremsstrahlung.cc	2009-10-29 13:25:23.000000000 +0100
@@ -9,6 +9,7 @@
 
 
 #include "PBremsstrahlung.h"
+#include <cmath>
 
 Double_t PBremsstrahlung::Pol1(Double_t z, Double_t par1, Double_t par2) const
 {
--- ../pluto/plugins/hades/PHadesParticleSmearer.cc	2009-10-26 11:37:42.000000000 +0100
+++ plugins/hades/PHadesParticleSmearer.cc	2009-10-29 13:25:39.000000000 +0100
@@ -8,6 +8,7 @@
 
 #include "PHadesParticleSmearer.h"
 #include <iostream>
+#include <cmath>
 
 using namespace std;
 
--- ../pluto/src/PAdaptiveMesh.cc	2009-10-26 11:37:42.000000000 +0100
+++ ./src/PAdaptiveMesh.cc	2009-10-29 13:23:31.000000000 +0100
@@ -24,7 +24,7 @@
 #include "PUtils.h"
 #include <iostream>
 #include "TH1.h"
-
+#include <cmath>
 
 
 using namespace std;
--- ../pluto/src/PAdaptiveMeshN.cc	2009-10-26 11:37:42.000000000 +0100
+++ ./src/PAdaptiveMeshN.cc	2009-10-29 13:23:46.000000000 +0100
@@ -25,7 +25,7 @@
 
 #include "PUtils.h"
 #include <iostream>
-
+#include <cmath>
 
 
 
--- ../pluto/src/PBatch.cc	2009-10-26 11:37:42.000000000 +0100
+++ ./src/PBatch.cc	2009-10-29 13:24:12.000000000 +0100
@@ -101,6 +101,7 @@
 #include "TClass.h"
 #include "TMethod.h"
 
+#include <cmath>
 
 PBatch::PBatch() {
 
--- ../pluto/src/PChannel.cc	2009-10-26 11:37:42.000000000 +0100
+++ ./src/PChannel.cc	2009-10-29 13:24:28.000000000 +0100
@@ -28,6 +28,7 @@
 #include <iostream>
 #include <iomanip>
 #include <cstdlib>
+#include <cmath>
 
 #include "Pdefines.h"
 
--- ../pluto/src/PDeltaAngularDistribution.cc	2009-10-26 11:37:42.000000000 +0100
+++ ./src/PDeltaAngularDistribution.cc	2009-10-29 13:24:48.000000000 +0100
@@ -11,6 +11,7 @@
 #include <sstream>
 #include <iostream>
 #include <iomanip>
+#include <cmath>
 
 #include "PDeltaAngularDistribution.h"
 
--- ../pluto/src/PHadronDecayM1.cc	2009-10-26 11:37:42.000000000 +0100
+++ ./src/PHadronDecayM1.cc	2009-10-29 13:25:06.000000000 +0100
@@ -9,6 +9,7 @@
 #include <sstream>
 #include <iostream>
 #include <iomanip>
+#include <cmath>
 
 #include "PHadronDecayM1.h"