Index: trunk/MagicSoft/Mars/mhist/MHCamera.cc
===================================================================
--- trunk/MagicSoft/Mars/mhist/MHCamera.cc	(revision 7876)
+++ trunk/MagicSoft/Mars/mhist/MHCamera.cc	(revision 7877)
@@ -84,4 +84,5 @@
 
 #include "MArrayD.h"
+#include "MMath.h"    // MMath::GaussProb
 
 #define kItemsLegend 48 // see SetPalette(1,0)
