diff -r 8c120f4cb271 src/maprotation.cpp
--- a/src/maprotation.cpp	Sun Feb 09 22:22:26 2014 +0100
+++ b/src/maprotation.cpp	Sat Feb 22 14:34:47 2014 -0500
@@ -47,6 +47,16 @@
 //
 //-----------------------------------------------------------------------------
 
+// [AM] No words.  Should have sent a poet.  Specifically, Edgar Allan Poe.
+//      http://support.microsoft.com/kb/922317/en-us
+#pragma push_macro("_dupenv_s")
+#pragma push_macro("_wdupenv_s")
+#undef _dupenv_s
+#undef _wdupenv_s
+#include <stdlib.h>
+#pragma pop_macro("_dupenv_s")
+#pragma pop_macro("_wdupenv_s")
+
 #include <string.h>
 #include <vector>
 #include "c_cvars.h"