Material: lockless per-thread maps

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 5910e439650680770a222e0ac8f2c1f5c6e9ebe2..27ec25a7e60d0ac270fd6bee175e8b61b07949e7 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -117,6 +117,7 @@ struct UndoInfo {
 class Position {
 
   friend class MaterialInfo;
+  friend class EndgameFunctions;
 
 public:
   // Constructors