From e3b03278129e4d7f130826aef209668b3268aa94 Mon Sep 17 00:00:00 2001
From: Marco Costalba <mcostalba@gmail.com>
Date: Fri, 2 Nov 2012 11:41:49 +0100
Subject: [PATCH] Fix a warning under MSVC

Compiler complies that 'cnt' is initialized but
unused (in !CheckThreeFold case). Moving the
definition of 'cnt'out of the loop  seems to do
the trick.

No functional change.
---
 src/position.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/position.cpp b/src/position.cpp
index 50bb8e18..004d6994 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -1448,13 +1448,13 @@ bool Position::is_draw() const {
 
   if (CheckRepetition)
   {
-      int i = 4, e = std::min(st->rule50, st->pliesFromNull);
+      int i = 4, e = std::min(st->rule50, st->pliesFromNull), cnt;
 
       if (i <= e)
       {
           StateInfo* stp = st->previous->previous;
 
-          for (int cnt = 0; i <= e; i += 2)
+          for (cnt = 0; i <= e; i += 2)
           {
               stp = stp->previous->previous;
 
-- 
2.39.2