--- tcl8.6b2/generic/tcl.h	2012-09-05 11:47:02.000000000 +0200
+++ tcl8.6b2/generic/tcl.h	2012-09-07 12:27:29.157361274 +0200
@@ -452,7 +452,7 @@
 	typedef struct stati64 Tcl_StatBuf;
 #   elif defined(_WIN64)
 	typedef struct __stat64 Tcl_StatBuf;
-#   elif (defined(_MSC_VER) && (_MSC_VER < 1400)) || defined(_USE_32BIT_TIME_T)
+#   elif (defined(_MSC_VER) && (_MSC_VER < 1400)) || !defined(_MSC_VER) || defined(_USE_32BIT_TIME_T)
 	typedef struct _stati64	Tcl_StatBuf;
 #   else
 	typedef struct _stat32i64 Tcl_StatBuf;
