X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fbitboard.cpp;h=a202144912390bf316e0b9ea0e1e4cab45367e67;hb=7ffae17f85709e49672a0e98e136b66aea067b2c;hp=841aa0b6c1f06c8dc5886a49d213417de8f47d50;hpb=c4d67d77c99b99c9ac387ab622773a320f8d5cc3;p=stockfish

diff --git a/src/bitboard.cpp b/src/bitboard.cpp
index 841aa0b6..a2021449 100644
--- a/src/bitboard.cpp
+++ b/src/bitboard.cpp
@@ -22,6 +22,8 @@
 #include "bitboard.h"
 #include "misc.h"
 
+namespace Stockfish {
+
 uint8_t PopCnt16[1 << 16];
 uint8_t SquareDistance[SQUARE_NB][SQUARE_NB];
 
@@ -42,7 +44,6 @@ namespace {
 
 }
 
-
 /// safe_destination() returns the bitboard of target square for the given step
 /// from the given square. If the step is off the board, returns empty bitboard.
 
@@ -55,7 +56,7 @@ inline Bitboard safe_destination(Square s, int step) {
 /// Bitboards::pretty() returns an ASCII representation of a bitboard suitable
 /// to be printed to standard output. Useful for debugging.
 
-const std::string Bitboards::pretty(Bitboard b) {
+std::string Bitboards::pretty(Bitboard b) {
 
   std::string s = "+---+---+---+---+---+---+---+---+\n";
 
@@ -111,7 +112,6 @@ void Bitboards::init() {
   }
 }
 
-
 namespace {
 
   Bitboard sliding_attack(PieceType pt, Square sq, Bitboard occupied) {
@@ -211,3 +211,5 @@ namespace {
     }
   }
 }
+
+} // namespace Stockfish