X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=ba49b82bd91fcc954fc2524344f671c519e132e4;hp=989694becc2ba1b97c133881863a39b7b6ac1cd8;hb=ad4739a6d45d9d37afe2414f432a07190fae9b83;hpb=c2d42ea8339b49e52a116e488214a14fda09d413

diff --git a/src/position.h b/src/position.h
index 989694be..ba49b82b 100644
--- a/src/position.h
+++ b/src/position.h
@@ -278,7 +278,7 @@ inline Piece Position::piece_on(Square s) const {
 }
 
 inline bool Position::square_is_empty(Square s) const {
-  return board[s] == PIECE_NONE;
+  return board[s] == NO_PIECE;
 }
 
 inline Color Position::side_to_move() const {