Index: trunk/MagicSoft/include-Classes/MMcFormat/MMcRunHeader.hxx
===================================================================
--- trunk/MagicSoft/include-Classes/MMcFormat/MMcRunHeader.hxx	(revision 1119)
+++ trunk/MagicSoft/include-Classes/MMcFormat/MMcRunHeader.hxx	(revision 1120)
@@ -98,5 +98,5 @@
 	);
 
-    Float_t GetNumPheFromDNSB() { return fNumPheFromDNSB; }
+    Float_t GetNumPheFromDNSB() const { return fNumPheFromDNSB; }
 
     ClassDef(MMcRunHeader, 1)	// storage container for general info