X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=moves.c;h=59700b7cc3a11c050d8df47dd0fc7892c6d9e639;hb=d9a803f2e64634ff75f89b7e3b0a65ac085f0e36;hp=04c0dd750b32f49ea2c308568c2b33e9f4ee4a3f;hpb=7b4dacf6fe9f8c10b6eb4d6070869a3d933dbeb5;p=xboard.git

diff --git a/moves.c b/moves.c
index 04c0dd7..59700b7 100644
--- a/moves.c
+++ b/moves.c
@@ -2,9 +2,12 @@
  * moves.c - Move generation and checking
  *
  * Copyright 1991 by Digital Equipment Corporation, Maynard,
- * Massachusetts.  Enhancements Copyright
- * 1992-2001,2002,2003,2004,2005,2006,2007,2008,2009 Free Software
- * Foundation, Inc.
+ * Massachusetts.
+ *
+ * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
+ * 2007, 2008, 2009 Free Software Foundation, Inc.
+ *
+ * Enhancements Copyright 2005 Alessandro Scotti
  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:
@@ -66,7 +69,7 @@ int BlackPiece P((ChessSquare));
 int SameColor P((ChessSquare, ChessSquare));
 int PosFlags(int index);
 
-extern char initialRights[BOARD_SIZE]; /* [HGM] all rights enabled, set in InitPosition */
+extern signed char initialRights[BOARD_SIZE]; /* [HGM] all rights enabled, set in InitPosition */
 
 
 int WhitePiece(piece)
@@ -1249,24 +1252,10 @@ void Disambiguate(board, flags, epfile, closure)
         /* [HGM] Shogi promotions. '=' means defer */
         if(closure->rfIn != DROP_RANK && closure->kind == NormalMove) {
             ChessSquare piece = closure->piece;
-#if 0
-    if (appData.debugMode) {
-        fprintf(debugFP, "Disambiguate A:   %d(%d,%d)-(%d,%d) = %d (%c)\n",
-                          closure->pieceIn,closure->ffIn,closure->rfIn,closure->ftIn,closure->rtIn,
-                          closure->promoCharIn,closure->promoCharIn);
-    }
-#endif
             if(c != NULLCHAR && c != 'x' && c != '+' && c != '=' &&
                ToUpper(PieceToChar(PROMOTED piece)) != ToUpper(c) ) 
                     closure->kind = IllegalMove;
             else if(flags & F_WHITE_ON_MOVE) {
-#if 0
-    if (appData.debugMode) {
-        fprintf(debugFP, "Disambiguate B:   %d(%d,%d)-(%d,%d) = %d (%c)\n",
-                          closure->pieceIn,closure->ffIn,closure->rfIn,closure->ftIn,closure->rtIn,
-                          closure->promoCharIn,closure->promoCharIn);
-    }
-#endif
                 if( (int) piece < (int) WhiteWazir &&
                      (closure->rf > BOARD_HEIGHT-4 || closure->rt > BOARD_HEIGHT-4) ) {
                     if( (piece == WhitePawn || piece == WhiteQueen) && closure->rt > BOARD_HEIGHT-2 ||
@@ -1300,13 +1289,6 @@ void Disambiguate(board, flags, epfile, closure)
 	    closure->kind = IllegalMove;
 	}
     }
-#if 0
-    if (appData.debugMode) {
-        fprintf(debugFP, "Disambiguate C:   %d(%d,%d)-(%d,%d) = %d (%c)\n",
-                          closure->pieceIn,closure->ffIn,closure->rfIn,closure->ftIn,closure->rtIn,
-                          closure->promoCharIn,closure->promoCharIn);
-    }
-#endif
     /* [HGM] returns 'q' for optional promotion, 'n' for mandatory */
     if(closure->promoCharIn != '=')
         closure->promoChar = ToLower(closure->promoCharIn);