Fix compile under Ubuntu 64bit

[stockfish] / src / pawns.cpp

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 19a37ee3d8b935f05f5ab62077c510e74c26d645..6fdd5c130ea57b372d574ee0cd2b6b744d3c412d 100644 (file)
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -1,13 +1,14 @@
 /*
-  Glaurung, a UCI chess playing engine.
-  Copyright (C) 2004-2008 Tord Romstad
+  Stockfish, a UCI chess playing engine derived from Glaurung 2.1
+  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+  Copyright (C) 2008 Marco Costalba
 
-  Glaurung is free software: you can redistribute it and/or modify
+  Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
   
-  Glaurung is distributed in the hope that it will be useful,
+  Stockfish is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
@@ -22,6 +23,7 @@
 ////
 
 #include <cassert>
+#include <cstring>
 
 #include "pawns.h"
 
@@ -364,8 +366,8 @@ PawnInfo *PawnInfoTable::get_pawn_info(const Position &pos) {
         ev += ChainEndgameBonus[f];
       }
       if(candidate) {
-        mv += CandidateMidgameBonus[pawn_rank(us, s)];
-        ev += CandidateEndgameBonus[pawn_rank(us, s)];
+        mv += CandidateMidgameBonus[relative_rank(us, s)];
+        ev += CandidateEndgameBonus[relative_rank(us, s)];
       }
 
       mgValue[us] += mv;