Index: trunk/MagicSoft/Mars/mhist/MHMcEnergy.cc
===================================================================
--- trunk/MagicSoft/Mars/mhist/MHMcEnergy.cc	(revision 985)
+++ trunk/MagicSoft/Mars/mhist/MHMcEnergy.cc	(revision 986)
@@ -209,5 +209,5 @@
 // Write the threshold and its error in the standard output
 //
-void MHMcEnergy::Print(Option_t*)
+void MHMcEnergy::Print(Option_t*) const
 {
     cout << "Threshold: " << fThreshold << " +- " << fThresholdErr << endl;
Index: trunk/MagicSoft/Mars/mhist/MHMcEnergy.h
===================================================================
--- trunk/MagicSoft/Mars/mhist/MHMcEnergy.h	(revision 985)
+++ trunk/MagicSoft/Mars/mhist/MHMcEnergy.h	(revision 986)
@@ -50,5 +50,5 @@
     void Draw(Option_t* option = "");
     TObject *DrawClone(Option_t* option = "") const;
-    void Print(Option_t* option = NULL);
+    void Print(Option_t* option = NULL) const;
 
     ClassDef(MHMcEnergy, 1)  // Histogram container for montecarlo energy threshold
Index: trunk/MagicSoft/Mars/mhist/MHMcRate.cc
===================================================================
--- trunk/MagicSoft/Mars/mhist/MHMcRate.cc	(revision 985)
+++ trunk/MagicSoft/Mars/mhist/MHMcRate.cc	(revision 986)
@@ -194,5 +194,5 @@
 //  print the trigger rate
 //
-void MHMcRate::Print(Option_t *)
+void MHMcRate::Print(Option_t *) const
 {
     *fLog << "Incident rate " << fShowerRate << " Hz " << endl;
Index: trunk/MagicSoft/Mars/mhist/MHMcRate.h
===================================================================
--- trunk/MagicSoft/Mars/mhist/MHMcRate.h	(revision 985)
+++ trunk/MagicSoft/Mars/mhist/MHMcRate.h	(revision 986)
@@ -55,5 +55,5 @@
     void CalcRate(Float_t trig, Float_t anal, Float_t simu);
 
-    void Print(Option_t *o=NULL);
+    void Print(Option_t *o=NULL) const;
 
     void Draw(Option_t *o=NULL);