diff -Nru openexr-1.7.0.orig//exrenvmap/blurImage.cpp openexr-1.7.0/exrenvmap/blurImage.cpp
--- openexr-1.7.0.orig//exrenvmap/blurImage.cpp	2009-02-26 00:39:27.000000000 +0100
+++ openexr-1.7.0/exrenvmap/blurImage.cpp	2011-05-12 20:37:10.784285671 +0200
@@ -39,6 +39,7 @@
 //
 //-----------------------------------------------------------------------------
 
+#include <string.h>
 #include <blurImage.h>
 
 #include <resizeImage.h>