diff -uNr gdkpixbuf/rbgdk-pixbuf-format.c gdkpixbuf.new/rbgdk-pixbuf-format.c
--- gdkpixbuf/rbgdk-pixbuf-format.c	2004-11-15 04:39:34.000000000 +1300
+++ gdkpixbuf.new/rbgdk-pixbuf-format.c	2004-12-16 21:26:42.729147720 +1300
@@ -13,7 +13,6 @@
 #if RBGDK_PIXBUF_CHECK_VERSION(2,2,0)
 
 #ifdef HAVE_GDK_PIXBUF_GDK_PIXBUF_IO_H
-#define GDK_PIXBUF_ENABLE_BACKEND
 #include <gdk-pixbuf/gdk-pixbuf-io.h>
 #endif
 
diff -uNr gdkpixbuf/rbgdk-pixbuf.h gdkpixbuf.new/rbgdk-pixbuf.h
--- gdkpixbuf/rbgdk-pixbuf.h	2004-11-15 04:39:34.000000000 +1300
+++ gdkpixbuf.new/rbgdk-pixbuf.h	2004-12-16 21:26:42.729147720 +1300
@@ -9,6 +9,8 @@
   Copyright (C) 2002-2004 Masao Mutoh
 ************************************************/
 
+
+#define GDK_PIXBUF_ENABLE_BACKEND
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <gdk-pixbuf/gdk-pixdata.h>
 #include "rbgobject.h"