patch 8.1.0613: when executing an insecure function the secure flag is stuck commit https://github.com/vim/vim/commit/48f377a476e4a3312aa0e3535aba170484b59483 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 21 13:03:28 2018 +0100 patch 8.1.0613: when executing an insecure function the secure flag is stuck Problem: When executing an insecure function the secure flag is stuck. (Gabriel Barta) Solution: Restore "secure" instead of decrementing it. (closes #3705)

" 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