Added some spaces

src/game/morpion.cpp

@@ -73,10 +73,10 @@ namespace game
 	int morpion::value(uint8_t player) const
 	{
 		if (player == CROSS) {
-			return state.first_player_win? 1 : (state.second_player_win? -1 : 0);
+			return state.first_player_win ? 1 : (state.second_player_win ? -1 : 0);
 		}
 		else if (player == CIRCLE) {
-			return state.second_player_win? 1 : (state.first_player_win? -1 : 0);
+			return state.second_player_win ? 1 : (state.first_player_win ? -1 : 0);
 		}
 		return 0;
 	}