Don't store Thread info in Position

[stockfish] / src / endgame.cpp

diff --git a/src/endgame.cpp b/src/endgame.cpp
index 5e021f1132917aa36d397a1f090f71938c72cb99..65f0f409de3df7daa8b38ae0636f3dc69323c236 100644 (file)
--- a/src/endgame.cpp
+++ b/src/endgame.cpp
@@ -77,7 +77,7 @@ namespace {
     string fen =  sides[0] + char('0' + int(8 - code.length()))
                 + sides[1] + "/8/8/8/8/8/8/8 w - - 0 10";
 
-    return Position(fen, false, NULL).material_key();
+    return Position(fen, false).material_key();
   }
 
   template<typename M>