--- OpenEXR-1.2.2/exrmaketiled/Image.h.orig	2005-12-06 16:51:52.313365032 +0000
+++ OpenEXR-1.2.2/exrmaketiled/Image.h	2005-12-06 16:51:54.420044768 +0000
@@ -49,6 +49,7 @@
 #include <string>
 #include <map>
 
+class Image;
 
 class ImageChannel
 {