This file is part of MXE. See index.html for further information. This patch has been taken from: http://lists.gnu.org/archive/html/openexr-devel/2010-08/msg00006.html diff -urN openexr-1.7.1.orig/IlmImf/ImfHuf.h openexr-1.7.1/IlmImf/ImfHuf.h --- openexr-1.7.1.orig/IlmImf/ImfHuf.h 2012-12-09 22:33:49.000000000 +1100 +++ openexr-1.7.1/IlmImf/ImfHuf.h 2012-12-09 22:35:59.000000000 +1100 @@ -32,7 +32,7 @@ // /////////////////////////////////////////////////////////////////////////// - +#include #ifndef INCLUDED_IMF_HUF_H #define INCLUDED_IMF_HUF_H