X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fbitboard.cpp;h=8146ce9722843eafc7ff9370cf161f96edeb933b;hp=841aa0b6c1f06c8dc5886a49d213417de8f47d50;hb=9b1274aba3cad440b925283fe7407954743ade78;hpb=0f3f5d85fb5c9f75199f27fbf7a725ff3e8bb4dc

diff --git a/src/bitboard.cpp b/src/bitboard.cpp
index 841aa0b6..8146ce97 100644
--- a/src/bitboard.cpp
+++ b/src/bitboard.cpp
@@ -55,7 +55,7 @@ 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";