patch 8.1.1104: MS-Windows: not all environment variables can be used commit https://github.com/vim/vim/commit/796cc42d3a4fc7a940da87831a111eeb6b7a5cf3 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 3 20:31:00 2019 +0200 patch 8.1.1104: MS-Windows: not all environment variables can be used Problem: MS-Windows: not all environment variables can be used. Solution: Use the wide version of WinMain() and main(). (Ken Takata, closes #4206)

" 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