--- emacs-23.0.94/src/coding.h.old	2009-06-07 18:19:43.000000000 -0400
+++ emacs-23.0.94/src/coding.h	2009-06-07 18:20:09.000000000 -0400
@@ -646,6 +646,10 @@
     (code) = (s1 << 8) | s2;				\
   } while (0)
 
+/* Must declare this, so that we don't lose high 4 bytes on 64-bit
+   machines.  */
+extern Lisp_Object code_convert_string_norecord ();
+
 /* Encode the file name NAME using the specified coding system
    for file names, if any.  */
 #define ENCODE_FILE(name)						   \