Fix a typo

[stockfish] / src / uci.cpp

diff --git a/src/uci.cpp b/src/uci.cpp
index 395b78a813bf4e9342a14ba44f7ef78e3ba9f6aa..9b7ab033c12ca5ab21fdc7e7d79829401253cbea 100644 (file)
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008-2013 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2008-2014 Marco Costalba, Joona Kiiski, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -39,8 +39,9 @@ namespace {
   // FEN string of the initial position, normal chess
   const char* StartFEN = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
 
-  // Keep track of position keys along the setup moves (from start position to the
-  // position just before to start searching). Needed by repetition draw detection.
+  // Keep a track of the position keys along the setup moves (from the start position
+  // to the position just before the search starts). This is needed by the repetition
+  // draw detection code.
   Search::StateStackPtr SetupStates;
 
   void setoption(istringstream& up);
@@ -69,11 +70,11 @@ void UCI::loop(const string& args) {
 
       if (token == "quit" || token == "stop" || token == "ponderhit")
       {
-          // GUI sends 'ponderhit' to tell us to ponder on the same move the
+          // The GUI sends 'ponderhit' to tell us to ponder on the same move the
           // opponent has played. In case Signals.stopOnPonderhit is set we are
           // waiting for 'ponderhit' to stop the search (for instance because we
           // already ran out of time), otherwise we should continue searching but
-          // switching from pondering to normal search.
+          // switch from pondering to normal search.
           if (token != "ponderhit" || Search::Signals.stopOnPonderhit)
           {
               Search::Signals.stop = true;
@@ -121,14 +122,14 @@ void UCI::loop(const string& args) {
 
   } while (token != "quit" && args.empty()); // Args have one-shot behaviour
 
-  Threads.wait_for_think_finished(); // Cannot quit while search is running
+  Threads.wait_for_think_finished(); // Cannot quit whilst the search is running
 }
 
 
 namespace {
 
   // position() is called when engine receives the "position" UCI command.
-  // The function sets up the position described in the given fen string ("fen")
+  // The function sets up the position described in the given FEN string ("fen")
   // or the starting position ("startpos") and then makes the moves given in the
   // following move list ("moves").
 
@@ -193,14 +194,13 @@ namespace {
   void go(const Position& pos, istringstream& is) {
 
     Search::LimitsType limits;
-    vector<Move> searchMoves;
     string token;
 
     while (is >> token)
     {
         if (token == "searchmoves")
             while (is >> token)
-                searchMoves.push_back(move_from_uci(pos, token));
+                limits.searchmoves.push_back(move_from_uci(pos, token));
 
         else if (token == "wtime")     is >> limits.time[WHITE];
         else if (token == "btime")     is >> limits.time[BLACK];
@@ -215,6 +215,6 @@ namespace {
         else if (token == "ponder")    limits.ponder = true;
     }
 
-    Threads.start_thinking(pos, limits, searchMoves, SetupStates);
+    Threads.start_thinking(pos, limits, SetupStates);
   }
 }