technial fix to suppress the warning

[u/mrichter/AliRoot.git] / ITS / AliITSgeomMatrix.h

diff --git a/ITS/AliITSgeomMatrix.h b/ITS/AliITSgeomMatrix.h
index ebca4d5d96d928d4dde30c0badd60000542663cd..47c626120e1ea73dadea6f9dcb3f730eb91e7d53 100644 (file)
--- a/ITS/AliITSgeomMatrix.h
+++ b/ITS/AliITSgeomMatrix.h
@@ -16,6 +16,9 @@ class TPolyLine3D;
 class TNode;
 class TShape;
 
+using std::ostream;
+using std::istream;
+
 class AliITSgeomMatrix : public TObject {
  public:
     AliITSgeomMatrix(); // Default constructor
@@ -43,7 +46,7 @@ class AliITSgeomMatrix : public TObject {
     void PrintTitles(ostream *os) const;
     // Reads in the content of this class in the format of Print
     void Read(istream *is);
-    virtual void Print(Option_t *option="") const {
+    virtual void Print(Option_t* const option="") const {
         TObject::Print(option);}
     virtual Int_t Read(const char *name) {return TObject::Read(name);}