diff -urp sipp.svn/scenario.hpp sipp.svn/scenario.hpp.patched
--- sipp.svn/scenario.hpp		2008-01-08 23:03:23.000000000 +0100
+++ sipp.svn/scenario.hpp.patched	2010-05-13 14:34:41.000000000 +0200
@@ -30,6 +30,7 @@
 #include "variables.hpp"
 #include "message.hpp"
 #include "stat.hpp"
+#include "limits.h"
 
 
 #define MSG_TYPE_SENDCMD   0