OpenImageIO-libpng15.patch

   1 --- OpenImageIO-oiio-7d98ca6/src/ico.imageio/icooutput.cpp~     2011-11-05 08:35:00.000000000 +0100
   2 +++ OpenImageIO-oiio-7d98ca6/src/ico.imageio/icooutput.cpp      2012-02-12 14:02:32.104659425 +0100
   3 @@ -31,6 +31,7 @@
   4  #include <cstdio>
   5  #include <cstdlib>
   6  #include <cmath>
   7 +#include <zlib.h>
   8
   9  #include "ico.h"
  10  #include "../png.imageio/png_pvt.h"