Index: bzlib.h
===================================================================
--- bzlib.h	(.../1.0.3)	(Revision 182)
+++ bzlib.h	(.../current)	(Revision 182)
@@ -115,7 +115,7 @@
 #include <stdio.h>
 #endif
 
-#ifdef _WIN32
+#if defined(_WIN32) && !defined(__MINGW32__)
 #   include <windows.h>
 #   ifdef small
       /* windows.h define small to char */