X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=86acd20d0eb7a174b779147f8e992dce9ff4a7c5;hp=447872ab2e40c2c7521ee923c387d9a91212a374;hb=712bbb052eb19f04d184da3d9ba66ae11f565201;hpb=4eb2d8ce095b284a1e55762548d9821a83a19b3b

diff --git a/src/position.h b/src/position.h
index 447872ab..86acd20d 100644
--- a/src/position.h
+++ b/src/position.h
@@ -175,7 +175,7 @@ public:
   Value non_pawn_material(Color c) const;
 
   // Position consistency check, for debugging
-  bool pos_is_ok(int* step = NULL) const;
+  bool pos_is_ok(int* step = nullptr) const;
   void flip();
 
 private: