patch 8.1.0949: MS-windows defines GUI macros different than other systems commit https://github.com/vim/vim/commit/0472b6d149445579e3a63519b15f099f9adda3f7 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 18 21:41:37 2019 +0100 patch 8.1.0949: MS-windows defines GUI macros different than other systems Problem: MS-windows defines GUI macros different than other systems. Solution: Swap FEAT_GUI and FEAT_GUI_MSWIN. (Hirohito Higashi, closes https://github.com/vim/vim/issues/3996)

" 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