From c7aac2d557fe3d3aa5bcdd3301a9b87eb110d8ed Mon Sep 17 00:00:00 2001
From: 21E14 <21xe14@gmail.com>
Date: Wed, 27 Apr 2016 22:36:45 -0400
Subject: [PATCH] Deprecating the remaining LogPrintf dependencies that were
 made obsolete in PR #7459.

---
 src/pow.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/pow.cpp b/src/pow.cpp
index 058404f35..1db3b6929 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -64,9 +64,7 @@ unsigned int CalculateNextWorkRequired(const CBlockIndex* pindexLast, int64_t nF
     // Retarget
     const arith_uint256 bnPowLimit = UintToArith256(params.powLimit);
     arith_uint256 bnNew;
-    arith_uint256 bnOld;
     bnNew.SetCompact(pindexLast->nBits);
-    bnOld = bnNew;
     bnNew *= nActualTimespan;
     bnNew /= params.nPowTargetTimespan;