X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fuci.h;h=76e6cda6327512c208724685b322a75c78d47a69;hp=b105176f0df0004bcb5e2936a65b60baf90b5a0b;hb=27efc5ac996ffc679395317c8bbb16aca996296c;hpb=42b48b08e81b55e385e55b3074b7c59d81809a45

diff --git a/src/uci.h b/src/uci.h
index b105176f..76e6cda6 100644
--- a/src/uci.h
+++ b/src/uci.h
@@ -45,13 +45,13 @@ class Option {
   typedef void (*OnChange)(const Option&);
 
 public:
-  Option(OnChange = NULL);
-  Option(bool v, OnChange = NULL);
-  Option(const char* v, OnChange = NULL);
-  Option(int v, int min, int max, OnChange = NULL);
+  Option(OnChange = nullptr);
+  Option(bool v, OnChange = nullptr);
+  Option(const char* v, OnChange = nullptr);
+  Option(int v, int min, int max, OnChange = nullptr);
 
-  Option& operator=(const std::string& v);
-  void operator<<(const Option& o);
+  Option& operator=(const std::string&);
+  void operator<<(const Option&);
   operator int() const;
   operator std::string() const;
 
@@ -66,10 +66,10 @@ private:
 
 void init(OptionsMap&);
 void loop(int argc, char* argv[]);
-
 std::string value(Value v);
 std::string square(Square s);
 std::string move(Move m, bool chess960);
+std::string pv(const Position& pos, Depth depth, Value alpha, Value beta);
 Move to_move(const Position& pos, std::string& str);
 
 } // namespace UCI