Fix a MSVC warning at W4

Warning is C4512 (assignment operator could not be generated)

Now, apart the foreign syzygy code, everything compiles
without warnings at warning level 4.

Backported from C++11 branch.

No functional change.

diff --git a/src/endgame.h b/src/endgame.h
index 8a42eda29d1393891415af23f2e22d919c316955..d7a7681abd985910b8ddf53254a4ab4394f64dc2 100644 (file)
--- a/src/endgame.h
+++ b/src/endgame.h
@@ -89,7 +89,7 @@ struct Endgame : public EndgameBase<T> {
   T operator()(const Position&) const;
 
 private:
   T operator()(const Position&) const;
 
 private:

-  const Color strongSide, weakSide;
+  Color strongSide, weakSide;

 };
 
 
 };