From bf9a3b0164e649b357d6218b4358208288b6fb7e Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 8 Sep 2019 22:35:48 +0200
Subject: [PATCH] patch 8.1.2015: terminal altscreen test still fails sometimes

Problem:    Terminal altscreen test still fails sometimes.
Solution:   Write the escape sequence in a file.
---
 src/testdir/test_terminal.vim | 14 ++++++++++----
 src/version.c                 |  2 ++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
index 82459f85db..42b89fc9ef 100644
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -2088,16 +2088,22 @@ func Test_terminal_getwinpos()
 endfunc
 
 func Test_terminal_altscreen()
-  CheckUnix
+  if has('win32')
+    let cmd = "type Xtext\<CR>"
+  else
+    let cmd = "cat Xtext\<CR>"
+  endif
 
   let buf = term_start(&shell, {})
-
-  call term_sendkeys(buf, 'echo "\e[?1047h"' .. "\r")
+  call writefile(["\<Esc>[?1047h"], 'Xtext')
+  call term_sendkeys(buf, cmd)
   call WaitForAssert({-> assert_equal(1, term_getaltscreen(buf))})
 
-  call term_sendkeys(buf, 'echo "\e[?1047l"' .. "\r")
+  call writefile(["\<Esc>[?1047l"], 'Xtext')
+  call term_sendkeys(buf, cmd)
   call WaitForAssert({-> assert_equal(0, term_getaltscreen(buf))})
 
   call term_sendkeys(buf, "exit\r")
   exe buf . "bwipe!"
+  call delete('Xtext')
 endfunc
diff --git a/src/version.c b/src/version.c
index 448407fdf4..962f0a9a97 100644
--- a/src/version.c
+++ b/src/version.c
@@ -757,6 +757,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2015,
 /**/
     2014,
 /**/
-- 
2.47.3