patch 8.0.0658: spell test is old style commit https://github.com/vim/vim/commit/d2c061d24c0534f1f1b92f3462ed6ae8fa848a9a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 22 21:42:49 2017 +0200 patch 8.0.0658: spell test is old style Problem: Spell test is old style. Solution: Turn the spell test into a new style test (pschuh, closes https://github.com/vim/vim/issues/1778)

Tests for file with some lines ending in CTRL-M, some not

STARTTEST
:set ta tx
:e!
:$-3,$w! test.out
:qa!
ENDTEST

this lines ends in a
this one doesn't
this one does
and the last one doesn't