Index: trunk/Mars/mdrs/MHDrsCalibration.h
===================================================================
--- trunk/Mars/mdrs/MHDrsCalibration.h	(revision 19000)
+++ trunk/Mars/mdrs/MHDrsCalibration.h	(revision 19001)
@@ -12,5 +12,5 @@
 class MRawRunHeader;
 class MRawEvtData;
-struct MDrsCalibration;
+class MDrsCalibration;
 
 class MHDrsCalibration : public MHCamEvent