From 29db365e4c15196e5f075f423436459d208ff42a Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sat, 2 Feb 2019 07:37:26 -0500
Subject: [PATCH] vim-patch:8.0.1045: running tests may pollute shell history

Problem:    Running tests may pollute shell history. (Manuel Ortega)
Solution:   Make $HISTFILE empty.
https://github.com/vim/vim/commit/6a8691d483914606213a24356a9124fa41c93b69
---
 src/nvim/testdir/setup.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/nvim/testdir/setup.vim b/src/nvim/testdir/setup.vim
index c7c3b378cc..011433f19e 100644
--- a/src/nvim/testdir/setup.vim
+++ b/src/nvim/testdir/setup.vim
@@ -24,6 +24,9 @@ let $NVIM_LOG_FILE = exists($NVIM_LOG_FILE) ? $NVIM_LOG_FILE : 'Xnvim.log'
 set rtp=$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after
 let &packpath = &rtp
 
+" Avoid storing shell history.
+let $HISTFILE = ""
+
 " Make sure $HOME does not get read or written.
 let $HOME = expand(getcwd() . '/XfakeHOME')
 if !isdirectory($HOME)