Index: trunk/MagicSoft/Mars/mdata/MDataArray.cc
===================================================================
--- trunk/MagicSoft/Mars/mdata/MDataArray.cc	(revision 8907)
+++ trunk/MagicSoft/Mars/mdata/MDataArray.cc	(revision 8910)
@@ -18,5 +18,5 @@
 !   Author(s): Thomas Bretz  08/2002 <mailto:tbretz@astro.uni-wuerzburg.de>
 !
-!   Copyright: MAGIC Software Development, 2000-2005
+!   Copyright: MAGIC Software Development, 2000-2008
 !
 !
@@ -34,4 +34,6 @@
 
 #include <fstream>
+
+#include <TMath.h>
 
 #include "MLog.h"