--- exrenvmap/main.cpp.orig	2012-07-18 01:27:28.000000000 +0200
+++ exrenvmap/main.cpp	2012-10-04 10:44:12.000000000 +0200
@@ -46,6 +46,7 @@
 #include <ImfEnvmap.h>
 #include <ImfHeader.h>
 #include <iostream>
+#include <cstring>
 #include <exception>
 #include <string>
 #include <string.h>