patch 8.1.0471: some tests are flaky or fail on some systems commit https://github.com/vim/vim/commit/453ce7c16b1001f23f2281b259176c6a00d82999 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Oct 12 22:15:12 2018 +0200 patch 8.1.0471: some tests are flaky or fail on some systems Problem: Some tests are flaky or fail on some systems. Solution: Increase waiting time for port number. Use "cmd /c" to execute "echo" on win32. (Ken Takata, closes #3534)

" Tests for saving/loading a file with some lines ending in
" CTRL-M, some not
func Test_lineending()
  let l = ["this line ends in a\<CR>",
	      \ "this one doesn't",
	      \ "this one does\<CR>",
	      \ "and the last one doesn't"]
  set ta tx
  enew!
  call append(0, l)
  $delete
  write Xfile1
  bwipe Xfile1
  edit Xfile1
  let t = getline(1, '$')
  call assert_equal(l, t)
  new | only
  call delete('Xfile1')
endfunc