--- OpenSP-1.5.1/include/RangeMap.cxx.orig-gcc3.4	2000-02-25 19:55:21 +0300
+++ OpenSP-1.5.1/include/RangeMap.cxx	2005-01-16 23:55:09 +0300
@@ -7,6 +7,7 @@
 #include "RangeMap.h"
 #include "ISet.h"
 #include "types.h"
+#include "constant.h"
 
 #ifdef SP_NAMESPACE
 namespace SP_NAMESPACE {