Revert "Retire eval margin and gains"

[stockfish] / src / tt.h

diff --git a/src/tt.h b/src/tt.h
index aee530b05485d6149ec3441e44db51cdcfbf88d7..3953d1c90dabfcdb462484575c36d0a9963c9717 100644 (file)
--- a/src/tt.h
+++ b/src/tt.h
@@ -17,7 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#if !defined(TT_H_INCLUDED)
+#ifndef TT_H_INCLUDED
 #define TT_H_INCLUDED
 
 #include "misc.h"
@@ -78,7 +78,7 @@ class TranspositionTable {
 
 public:
  ~TranspositionTable() { free(mem); }
-  void new_search() { generation++; }
+  void new_search() { ++generation; }
 
   const TTEntry* probe(const Key key) const;
   TTEntry* first_entry(const Key key) const;
@@ -115,4 +115,4 @@ inline void TranspositionTable::refresh(const TTEntry* tte) const {
   const_cast<TTEntry*>(tte)->set_generation(generation);
 }
 
-#endif // !defined(TT_H_INCLUDED)
+#endif // #ifndef TT_H_INCLUDED