X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmaterial.h;h=73c831006bfad7994adb9ba693d8dd7ccdf20730;hb=5a88c5bb9b3e5ee431ac85abb8981b1571b68b2d;hp=28da59dbf3303ddd0ac1319acd0948669f232948;hpb=d706ae62d73d90c0f80cdccd58384a347295d549;p=stockfish

diff --git a/src/material.h b/src/material.h
index 28da59db..73c83100 100644
--- a/src/material.h
+++ b/src/material.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) 2004-2023 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
@@ -24,11 +24,11 @@
 #include "position.h"
 #include "types.h"
 
-namespace Material {
+namespace Stockfish::Material {
 
 /// Material::Entry contains various information about a material configuration.
 /// It contains a material imbalance evaluation, a function pointer to a special
-/// endgame evaluation function (which in most cases is NULL, meaning that the
+/// endgame evaluation function (which in most cases is nullptr, meaning that the
 /// standard evaluation function will be used), and scale factors.
 ///
 /// The scale factors are used to scale the evaluation score up or down. For
@@ -66,6 +66,6 @@ typedef HashTable<Entry, 8192> Table;
 
 Entry* probe(const Position& pos);
 
-} // namespace Material
+} // namespace Stockfish::Material
 
 #endif // #ifndef MATERIAL_H_INCLUDED