--- libsrc/meshing/meshtype.hpp.org	2004-11-07 17:12:10.000000000 +0100
+++ libsrc/meshing/meshtype.hpp	2006-10-13 22:18:00.000000000 +0200
@@ -954,7 +954,7 @@
 
 
 
-
+class Mesh;
 
 /**
    Identification of periodic surfaces, close surfaces, etc.