Simplify enum SquareDelta definition

[stockfish] / src / direction.h

diff --git a/src/direction.h b/src/direction.h
index 399a628ba21c9bcbcfa50366e0dd54334df3c4db..0500840a4277ac02240755ebf899b4f335e4038c 100644 (file)
--- a/src/direction.h
+++ b/src/direction.h
@@ -45,6 +45,8 @@ enum SignedDirection {
   SIGNED_DIR_NONE = 8
 };
 
+ENABLE_OPERATORS_ON(SignedDirection);
+
 
 ////
 //// Variables