Futility pruning simplification

[stockfish] / src / search.h

diff --git a/src/search.h b/src/search.h
index b4fb26ae72b9bee3b1bd80f1bfd225e12e654518..ecc9a39e459cd63a6003359f3b6554406a098222 100644 (file)
--- a/src/search.h
+++ b/src/search.h
@@ -17,7 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#if !defined(SEARCH_H_INCLUDED)
+#ifndef SEARCH_H_INCLUDED
 #define SEARCH_H_INCLUDED
 
 #include <cstring>
@@ -45,9 +45,7 @@ struct Stack {
   Move killers[2];
   Depth reduction;
   Value staticEval;
-  Value evalMargin;
   int skipNullMove;
-  int futilityMoveCount;
 };
 
 
@@ -79,7 +77,7 @@ struct RootMove {
 
 struct LimitsType {
 
-  LimitsType() { memset(this, 0, sizeof(LimitsType)); }
+  LimitsType() { std::memset(this, 0, sizeof(LimitsType)); }
   bool use_time_management() const { return !(mate | movetime | depth | nodes | infinite); }
 
   int time[COLOR_NB], inc[COLOR_NB], movestogo, depth, nodes, movetime, mate, infinite, ponder;
@@ -109,4 +107,4 @@ extern void think();
 
 } // namespace Search
 
-#endif // !defined(SEARCH_H_INCLUDED)
+#endif // #ifndef SEARCH_H_INCLUDED