diff -uNr lcio-v01.10-macosx10.5-i386.ORIG/src/cpp/src/EXAMPLE/readcalibration.cc lcio-v01.10-macosx10.5-i386/src/cpp/src/EXAMPLE/readcalibration.cc
--- lcio-v01.10-macosx10.5-i386.ORIG/src/cpp/src/EXAMPLE/readcalibration.cc	2004-08-21 01:45:27.000000000 +0900
+++ lcio-v01.10-macosx10.5-i386/src/cpp/src/EXAMPLE/readcalibration.cc	2008-07-03 23:59:58.000000000 +0900
@@ -6,6 +6,7 @@
 #include "EVENT/LCCollection.h" 
 
 #include "CalibrationConstant.h"
+#include <cstdlib>
 
 static const char* FILEN ;