--- tiff/tiffread.c.orig	2006-02-04 14:07:45.000000000 +0100
+++ tiff/tiffread.c	2006-02-04 14:07:56.000000000 +0100
@@ -21,15 +21,11 @@
 #if HAVE_TIFF
 
 /* These are defined in caml/config.h */
-#define int16 int16tiff
-#define uint16 uint16tiff
 #define int32 int32tiff
 #define uint32 uint32tiff
 
 #include <tiffio.h>
 
-#undef int16
-#undef uint16
 #undef int32
 #undef uint32