X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=gnushogi%2Fsearch.c;h=060d95880275ba635910c93fa1ffaaa8f6ea4a3e;hb=d5dcedec28a48ae3b1eb8151eb4f8070ff92b3e4;hp=3d49b8b897cdbc32d062bb56431bf7f247a6ca80;hpb=1aca00e04580e7b3effefa535edb469876ecce74;p=gnushogi.git

diff --git a/gnushogi/search.c b/gnushogi/search.c
index 3d49b8b..060d958 100644
--- a/gnushogi/search.c
+++ b/gnushogi/search.c
@@ -14,8 +14,8 @@
  *
  * GNU Shogi 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 1, or (at your option) any
- * later version.
+ * Free Software Foundation; either version 3 of the License,
+ * or (at your option) any later version.
  *
  * GNU Shogi is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
@@ -23,18 +23,14 @@
  * for more details.
  *
  * You should have received a copy of the GNU General Public License along
- * with GNU Shogi; see the file COPYING.  If not, write to the Free
- * Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ * with GNU Shogi; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
  * ----------------------------------------------------------------------
  *
  */
 
 #include "gnushogi.h"
 
-#if !defined OLDTIME && defined HAVE_GETTIMEOFDAY
-double pow(double x, double y);
-#endif
-
 short background = 0;
 static short DepthBeyond;
 unsigned short PrVar[MAXDEPTH];
@@ -176,6 +172,7 @@ SelectMove(short side, SelectMove_mode iop)
     }
     else
     {
+        background = false; /* [HGM] with ponder on we did not switch back to foreground mode??? */
         player = side;
         SetResponseTime(side);
     }
@@ -410,7 +407,7 @@ SelectMove(short side, SelectMove_mode iop)
     if (rpt >= 3)
     {
         root->flags |= draw;
-        DRAW = CP[101];     /* Repetition */
+        DRAW = DRAW_REPETITION;
     }
     else
     {
@@ -422,7 +419,7 @@ SelectMove(short side, SelectMove_mode iop)
         if (GameCnt == MAXMOVES)
         {
             root->flags |= draw;
-            DRAW = CP[80];      /* Max Moves */
+            DRAW = DRAW_MAXMOVES;
         }
     }
 
@@ -884,7 +881,7 @@ search(short side,
 
             MakeMove(side, node, &tempb, &tempc, &tempsf,
                      &tempst, &INCscore);
-            CptrFlag[ply] = (node->flags & capture);
+            CptrFlag[ply] = ((node->flags & capture) != 0);
             TesujiFlag[ply] = (node->flags & tesuji)
                 && (node->flags & dropmask);
             Tscore[ply] = node->score;
@@ -914,7 +911,7 @@ search(short side,
                      && !ChkFlag[ply])))
             {
                 node->flags |= (draw | exact);
-                DRAW = CP[58];  /* Draw */
+                DRAW = DRAW_JUSTDRAW;
                 node->score = ((side == computer) ? contempt : -contempt);
             }