X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=e67dfbd49e165fb295af33d5691062cbdb0a5038;hp=8f11a394102098ef7362b6a5428bb98c2c47ced0;hb=2aac860db3d04881103a3b0d09e864ac77b80697;hpb=8b00e50cb74392c24938c0019ac528a9feabd614

diff --git a/src/position.h b/src/position.h
index 8f11a394..e67dfbd4 100644
--- a/src/position.h
+++ b/src/position.h
@@ -111,8 +111,8 @@ public:
   int piece_count(Color c, PieceType pt) const;
 
   // Castling
-  bool can_castle(CastleRight f) const;
-  bool can_castle(Color c) const;
+  int can_castle(CastleRight f) const;
+  int can_castle(Color c) const;
   bool castle_impeded(Color c, CastlingSide s) const;
   Square castle_rook_square(Color c, CastlingSide s) const;
 
@@ -297,11 +297,11 @@ inline Square Position::king_square(Color c) const {
   return pieceList[c][KING][0];
 }
 
-inline bool Position::can_castle(CastleRight f) const {
+inline int Position::can_castle(CastleRight f) const {
   return st->castleRights & f;
 }
 
-inline bool Position::can_castle(Color c) const {
+inline int Position::can_castle(Color c) const {
   return st->castleRights & ((WHITE_OO | WHITE_OOO) << c);
 }