X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpiece.cpp;h=3327e08a43293fecaaf18c0d55ea8db22e62ca68;hp=737a0918452a2323a078fe0bc3c33e2397b61765;hb=c97104e8540b72ee2c6c9c13d3773d2c0f9ec32f;hpb=bb751d6c890f5c50c642366d601740366cfae8d0

diff --git a/src/piece.cpp b/src/piece.cpp
index 737a0918..3327e08a 100644
--- a/src/piece.cpp
+++ b/src/piece.cpp
@@ -1,17 +1,18 @@
 /*
-  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.
-  
+
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
@@ -41,9 +42,9 @@ const SquareDelta Directions[16][16] = {
    DELTA_NWW, DELTA_NEE, DELTA_NNW, DELTA_NNE, DELTA_ZERO},
   {DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
   {DELTA_S, DELTA_E, DELTA_W, DELTA_N, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N, 
+  {DELTA_S, DELTA_E, DELTA_W, DELTA_N,
    DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N, 
+  {DELTA_S, DELTA_E, DELTA_W, DELTA_N,
    DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
   {DELTA_ZERO},
   {DELTA_ZERO},
@@ -52,11 +53,11 @@ const SquareDelta Directions[16][16] = {
    DELTA_NWW, DELTA_NEE, DELTA_NNW, DELTA_NNE, DELTA_ZERO},
   {DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
   {DELTA_S, DELTA_E, DELTA_W, DELTA_N, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N, 
+  {DELTA_S, DELTA_E, DELTA_W, DELTA_N,
    DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N, 
+  {DELTA_S, DELTA_E, DELTA_W, DELTA_N,
    DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-};   
+};
 
 const SquareDelta PawnPush[2] = {
   DELTA_N, DELTA_S
@@ -71,7 +72,7 @@ const SquareDelta PawnPush[2] = {
 
 static const char PieceChars[] = " pnbrqk";
 
-char piece_type_to_char(PieceType pt, bool upcase = false) {
+char piece_type_to_char(PieceType pt, bool upcase) {
   return upcase? toupper(PieceChars[pt]) : PieceChars[pt];
 }