for (Square s = s1 + delta; s != s2; s += delta)
BetweenBB[s1][s2] |= s;
- PieceType pc = (PseudoAttacks[BISHOP][s1] & s2) ? BISHOP : ROOK;
- LineBB[s1][s2] = (PseudoAttacks[pc][s1] & PseudoAttacks[pc][s2]) | s1 | s2;
+ PieceType pt = (PseudoAttacks[BISHOP][s1] & s2) ? BISHOP : ROOK;
+ LineBB[s1][s2] = (PseudoAttacks[pt][s1] & PseudoAttacks[pt][s2]) | s1 | s2;
}
}