Minor clean up of some function parameters

[stockfish] / src / benchmark.cpp

diff --git a/src/benchmark.cpp b/src/benchmark.cpp
index 07e1341ec354c77c2c973ef318a947012baa5064..5c4c4e362368b121e0fb32d44e36fb0e1b1bc559 100644 (file)
--- a/src/benchmark.cpp
+++ b/src/benchmark.cpp
@@ -26,7 +26,6 @@
 #include "position.h"
 #include "search.h"
 #include "thread.h"
-#include "tt.h"
 #include "uci.h"
 
 using namespace std;
@@ -143,7 +142,6 @@ void benchmark(const Position& current, istream& is) {
   }
 
   uint64_t nodes = 0;
-  Search::StateStackPtr st;
   TimePoint elapsed = now();
 
   for (size_t i = 0; i < fens.size(); ++i)
@@ -157,6 +155,7 @@ void benchmark(const Position& current, istream& is) {
 
       else
       {
+          Search::StateStackPtr st;
           Threads.start_thinking(pos, limits, st);
           Threads.main()->join();
           nodes += Search::RootPos.nodes_searched();