diff -urb sipp.svn_orig/call.cpp sipp.svn_fixed/call.cpp
--- sipp.svn_orig/call.cpp	2008-12-19 13:14:51.000000000 +0300
+++ sipp.svn_fixed/call.cpp	2008-12-19 13:18:33.000000000 +0300
@@ -35,6 +35,7 @@
  *           Michael Dwyer from Cibation
  */
 
+#include <climits>
 #include <iterator>
 #include <algorithm>
 #include <fstream>
diff -urb sipp.svn_orig/scenario.cpp sipp.svn_fixed/scenario.cpp
--- sipp.svn_orig/scenario.cpp	2008-12-19 13:14:51.000000000 +0300
+++ sipp.svn_fixed/scenario.cpp	2008-12-19 13:18:48.000000000 +0300
@@ -26,6 +26,7 @@
  *	     Charles P. Wright from IBM Research
  */
 
+#include <climits>
 #include <stdlib.h>
 #include "sipp.hpp"
 #ifdef HAVE_GSL