Update copyright years

[stockfish] / src / psqt.h

diff --git a/src/psqt.h b/src/psqt.h
index 8b4fd6eb8c2bae10e00e16882de740d2c2327cf8..9630f446bc35dff4551cf93e0f635287dcf642be 100644 (file)
--- a/src/psqt.h
+++ b/src/psqt.h
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2021 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
@@ -24,15 +24,15 @@
 #include "types.h"
 
 
-namespace PSQT
+namespace Stockfish::PSQT
 {
 
 extern Score psq[PIECE_NB][SQUARE_NB];
 
 // Fill psqt array from a set of internally linked parameters
-extern void init();
+void init();
 
-} // namespace PSQT
+} // namespace Stockfish::PSQT
 
 
 #endif // PSQT_H_INCLUDED