From 071a7d3d786af5b7be04a095e40327a064365550 Mon Sep 17 00:00:00 2001
From: Shougo Matsushita <Shougo.Matsu@gmail.com>
Date: Tue, 22 Nov 2016 07:28:50 +0900
Subject: [PATCH] vim-patch:7.4.1686

Problem:    When running tests $HOME/.viminfo is written. (James McCoy)
Solution:   Add 'nviminfo' to the 'viminfo' option. (closes vim/vim#722)

https://github.com/vim/vim/commit/e9c07270031e312082604d3505650f185aa65948
---
 src/nvim/testdir/runtest.vim | 3 +++
 src/nvim/version.c           | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/nvim/testdir/runtest.vim b/src/nvim/testdir/runtest.vim
index e2d1e67a22..acd2037912 100644
--- a/src/nvim/testdir/runtest.vim
+++ b/src/nvim/testdir/runtest.vim
@@ -51,6 +51,9 @@ lang mess C
 " Always use forward slashes.
 set shellslash
 
+" Make sure $HOME does not get read or written.
+let $HOME = '/does/not/exist'
+
 function RunTheTest(test)
   echo 'Executing ' . a:test
   if exists("*SetUp")
diff --git a/src/nvim/version.c b/src/nvim/version.c
index 8f3619f1e8..a4d0c376ff 100644
--- a/src/nvim/version.c
+++ b/src/nvim/version.c
@@ -758,7 +758,7 @@ static int included_patches[] = {
   // 1689 NA
   // 1688 NA
   // 1687 NA
-  // 1686,
+  1686,
   // 1685,
   // 1684 NA
   // 1683 NA