Index: trunk/Mars/msignal/MExtractor.h
===================================================================
--- trunk/Mars/msignal/MExtractor.h	(revision 14205)
+++ trunk/Mars/msignal/MExtractor.h	(revision 14447)
@@ -73,5 +73,5 @@
   Bool_t  ReInit    ( MParList *pList );
   Int_t   Process   ();
-  void    StreamPrimitive(ostream &out) const;
+  void    StreamPrimitive(std::ostream &out) const;
   Int_t   ReadEnv(const TEnv &env, TString prefix, Bool_t print);