Mark CheckInfo c'tor as explicit

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

diff --git a/src/position.h b/src/position.h
index 3a5087c54f5cfa7483abf46a8de52440740b1724..88090ad2227232394e9a5ce81cbb6fb6fe9535d8 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -68,7 +68,7 @@ const int MaxGameLength = 220;
 
 struct CheckInfo {
 
-    CheckInfo(const Position&);
+    explicit CheckInfo(const Position&);
 
     Bitboard dcCandidates;
     Bitboard checkSq[8];