The usual gcc-3.4 fixes.

  - Rene Rebe <rene@rocklinux.org>

--- OpenSP-1.5.1/include/RangeMap.h.orig	2004-05-05 19:37:38.126740944 +0200
+++ OpenSP-1.5.1/include/RangeMap.h	2004-05-05 19:38:13.464368808 +0200
@@ -8,6 +8,8 @@
 #include "Boolean.h"
 #include "ISet.h"
 #include "types.h"
+#include "constant.h"
+
 #include <stddef.h>
 
 #ifdef SP_NAMESPACE