--- lib/database/include/Inventor/SoPath.h.orig	2001-09-25 10:45:33.000000000 +1000
+++ lib/database/include/Inventor/SoPath.h	2010-12-02 14:17:34.000000000 +1100
@@ -79,6 +79,7 @@
 
 class SoPathList;
 class SoWriteAction;
+class SoTempPath;
 
 class SoPath : public SoBase {