Add Stockfish namespace.

[stockfish] / src / search.h

diff --git a/src/search.h b/src/search.h
index 72d43c310dc6b44fbbe917db53bb044fef6d66bc..6f9fbd0527702516daf0c39ee30224b57a87d295 100644 (file)
--- a/src/search.h
+++ b/src/search.h
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
+  Copyright (C) 2004-2021 The Stockfish developers (see AUTHORS file)
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -25,6 +25,8 @@
 #include "movepick.h"
 #include "types.h"
 
+namespace Stockfish {
+
 class Position;
 
 namespace Search {
@@ -47,6 +49,7 @@ struct Stack {
   Value staticEval;
   int statScore;
   int moveCount;
+  int distanceFromPv;
   bool inCheck;
   bool ttPv;
   bool ttHit;
@@ -106,4 +109,6 @@ void clear();
 
 } // namespace Search
 
+} // namespace Stockfish
+
 #endif // #ifndef SEARCH_H_INCLUDED