Rename occupied_squares() to pieces()

[stockfish] / src / book.cpp

diff --git a/src/book.cpp b/src/book.cpp
index 1baafbbaabb618f87c2b425a09f3a844fcf3f182..cc557e4800aac7126ed74ccdb1cf33c29ba9436c 100644 (file)
--- a/src/book.cpp
+++ b/src/book.cpp
@@ -315,7 +315,7 @@ namespace {
   uint64_t book_key(const Position& pos) {
 
     uint64_t key = 0;
-    Bitboard b = pos.occupied_squares();
+    Bitboard b = pos.pieces();
 
     while (b)
     {