From 908faf8cd715c873e4b5fdbb7af8d4f496702d84 Mon Sep 17 00:00:00 2001
From: sunxiaojun2014 <sunxiaojun-xy@360.cn>
Date: Sun, 31 Dec 2017 19:38:39 +0800
Subject: [PATCH] consensus/ethash: fix overdue link (#15786)

---
 consensus/ethash/consensus.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go
index 5fe67c8510..0a2f1520ec 100644
--- a/consensus/ethash/consensus.go
+++ b/consensus/ethash/consensus.go
@@ -381,7 +381,7 @@ func calcDifficultyByzantium(time uint64, parent *types.Header) *big.Int {
 // the difficulty that a new block should have when created at time given the
 // parent block's time and difficulty. The calculation uses the Homestead rules.
 func calcDifficultyHomestead(time uint64, parent *types.Header) *big.Int {
-	// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-2.mediawiki
+	// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-2.md
 	// algorithm:
 	// diff = (parent_diff +
 	//         (parent_diff / 2048 * max(1 - (block_timestamp - parent_timestamp) // 10, -99))