Reintroduce initialization of some bitboards

[stockfish] / src / bitboard.h

diff --git a/src/bitboard.h b/src/bitboard.h
index b962226bfb9e5048f950a2dd954622e48db28f7d..2451c13928e174208335433f8e1459948b504a56 100644 (file)
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -43,17 +43,17 @@ const Bitboard Rank6BB = Rank1BB << (8 * 5);
 const Bitboard Rank7BB = Rank1BB << (8 * 6);
 const Bitboard Rank8BB = Rank1BB << (8 * 7);
 
-extern const Bitboard SquaresByColorBB[2];
-extern const Bitboard FileBB[8];
-extern const Bitboard NeighboringFilesBB[8];
-extern const Bitboard ThisAndNeighboringFilesBB[8];
-extern const Bitboard RankBB[8];
-extern const Bitboard InFrontBB[2][8];
+extern Bitboard SquaresByColorBB[2];
+extern Bitboard FileBB[8];
+extern Bitboard NeighboringFilesBB[8];
+extern Bitboard ThisAndNeighboringFilesBB[8];
+extern Bitboard RankBB[8];
+extern Bitboard InFrontBB[2][8];
 
 extern Bitboard SetMaskBB[65];
 extern Bitboard ClearMaskBB[65];
 
-extern Bitboard NonSlidingAttacksBB[16][64];
+extern Bitboard StepAttacksBB[16][64];
 extern Bitboard BetweenBB[64][64];
 
 extern Bitboard SquaresInFrontMask[2][64];