Index: head/graphics/ocaml-images/files/patch-src_tiffwrite.c
===================================================================
--- head/graphics/ocaml-images/files/patch-src_tiffwrite.c	(revision 504179)
+++ head/graphics/ocaml-images/files/patch-src_tiffwrite.c	(revision 504180)
@@ -1,28 +1,39 @@
 --- src/tiffwrite.c.orig	2011-06-22 20:04:32.000000000 +0200
 +++ src/tiffwrite.c
 @@ -20,11 +20,16 @@
  #include <caml/memory.h>
  #include <caml/fail.h>
  
 +/* Avoid redefinitions */
 +#undef int16
 +#undef uint16
  /* These are defined in caml/config.h */
  #define int16 int16tiff
  #define uint16 uint16tiff
  #define int32 int32tiff
  #define uint32 uint32tiff
 +#define int64 int64tiff
 +#define uint64 uint64tiff
  
  #include <tiffio.h>
  
 @@ -32,6 +37,8 @@
  #undef uint16
  #undef int32
  #undef uint32
 +#undef int64
 +#undef uint64
  
  extern value *imglib_error;
  
+@@ -56,8 +63,8 @@ value open_tiff_file_for_write( value file,
+     /* Resolution */
+     /* FillOrder */
+     
+-    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, (uint32) image_width);
+-    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, (uint32) image_height);
++    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, image_width);
++    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, image_height);
+     TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+     TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3);
+     TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);