diff -Naur openexr-1.7.0/exrenvmap/blurImage.cpp openexr-1.7.0-magellan/exrenvmap/blurImage.cpp
--- openexr-1.7.0/exrenvmap/blurImage.cpp	2009-02-26 00:39:27.000000000 +0100
+++ openexr-1.7.0-magellan/exrenvmap/blurImage.cpp	2010-09-22 22:24:53.000000000 +0200
@@ -45,6 +45,7 @@
 #include "Iex.h"
 #include <iostream>
 #include <algorithm>
+#include <cstring>
 
 using namespace std;
 using namespace Imf;