X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=1940c1b52cdf5b8b0c936092ea6ec784def576ae;hp=b2c876455c7c0c4afcbacdd9d75a43b8bd1c5911;hb=b3108547deafc054e73965c954ed70aa909f6f06;hpb=b01e5fc612b401c83580cc6c1ecd0c62c9592179

diff --git a/src/search.h b/src/search.h
index b2c87645..1940c1b5 100644
--- a/src/search.h
+++ b/src/search.h
@@ -66,11 +66,12 @@ struct SearchStack {
 ////
 //// Prototypes
 ////
+class Position;
 
 extern void init_search();
 extern void init_threads();
 extern void exit_threads();
-extern int perft(Position& pos, Depth depth);
+extern int64_t perft(Position& pos, Depth depth);
 extern bool think(Position& pos, bool infinite, bool ponder, int time[], int increment[],
                   int movesToGo, int maxDepth, int maxNodes, int maxTime, Move searchMoves[]);