X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fposition.cpp;h=feb185cfb39b4ac9739745915aad42dbd0d22130;hb=debc8153520f95c25c1045b723c70ddb4b0d7f80;hp=cbc64609641061c77b9f1e6dc34bdcdad1b2e77d;hpb=e17fa64aec39c43708ed80eccb715e36da1cdd64;p=stockfish

diff --git a/src/position.cpp b/src/position.cpp
index cbc64609..feb185cf 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -46,7 +46,7 @@ using std::endl;
 
 static inline bool isZero(char c) { return c == '0'; }
 
-struct PieceLetters : std::map<char, Piece> {
+struct PieceLetters : public std::map<char, Piece> {
 
     PieceLetters() {