From 569436706878cd453e3db4dc78a9c1063f2c8906 Mon Sep 17 00:00:00 2001
From: noot <elizabethjbinks@gmail.com>
Date: Tue, 16 Mar 2021 18:15:42 -0400
Subject: [PATCH] fix style errors

---
 lib/blocktree/blocktree.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/blocktree/blocktree.go b/lib/blocktree/blocktree.go
index 6587d73bd5..6e9547da35 100644
--- a/lib/blocktree/blocktree.go
+++ b/lib/blocktree/blocktree.go
@@ -230,7 +230,7 @@ func (bt *BlockTree) longestPath() []*node { //nolint
 }
 
 // subChain returns the path from the node with Hash start to the node with Hash end
-func (bt *BlockTree) subChain(start Hash, end Hash) ([]*node, error) {
+func (bt *BlockTree) subChain(start, end Hash) ([]*node, error) {
 	sn := bt.getNode(start)
 	if sn == nil {
 		return nil, ErrStartNodeNotFound
@@ -243,7 +243,7 @@ func (bt *BlockTree) subChain(start Hash, end Hash) ([]*node, error) {
 }
 
 // SubBlockchain returns the path from the node with Hash start to the node with Hash end
-func (bt *BlockTree) SubBlockchain(start Hash, end Hash) ([]Hash, error) {
+func (bt *BlockTree) SubBlockchain(start, end Hash) ([]Hash, error) {
 	bt.RLock()
 	defer bt.RUnlock()