Merge pull request #29 from RyanTaker/patch-3

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index ce73cab2964c9ecf618adf6fd46ef24b0b3255d2..59d051ecfaa03f0aeb3a71c28d256acab257578f 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -41,7 +41,7 @@
 
 #include "platform.h"
 
-#if defined(_WIN64)
+#if defined(_WIN64) && !defined(IS_64BIT)
 #  include <intrin.h> // MSVC popcnt and bsfq instrinsics
 #  define IS_64BIT
 #  define USE_BSFQ