commit https://github.com/vim/vim/commit/bdf0bda968a53a55149a4c83a10a60c28e431305 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 30 21:06:57 2016 +0200 patch 7.4.1687 Problem: The channel close_cb option does not work. Solution: Use jo_close_partial instead of jo_err_partial. (Damien)

start:
test for empty string: ok
test for 1 char: ok
test for 3 chars: ok
test for contains meta char: ok
test for contains non-ascii char: ok