X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fbitboard.h;h=0cf0cd0a83021bb1d0a95abdc811287abc05dea2;hb=2fd075d1ea62e0d68c7044ec8d199067c901adaa;hp=7330a199e1fba11a416da7a37fe379f543eaa9de;hpb=880e3cd7c82c82776e85042c849e884811378e21;p=stockfish

diff --git a/src/bitboard.h b/src/bitboard.h
index 7330a199..0cf0cd0a 100644
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -22,6 +22,7 @@
 #define BITBOARD_H_INCLUDED
 
 #include <string>
+
 #include "types.h"
 
 namespace Bitboards {
@@ -118,11 +119,11 @@ inline int square_distance(Square s1, Square s2) {
 }
 
 inline int file_distance(Square s1, Square s2) {
-  return abs(file_of(s1) - file_of(s2));
+  return dist(file_of(s1), file_of(s2));
 }
 
 inline int rank_distance(Square s1, Square s2) {
-  return abs(rank_of(s1) - rank_of(s2));
+  return dist(rank_of(s1), rank_of(s2));
 }