patch 8.2.0197: some Ex commands not sufficiently tested Commit: https://github.com/vim/vim/commit/ea3db914c0fa35797ad73f6d5bb3a4288d690065 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 2 15:32:13 2020 +0100 patch 8.2.0197: some Ex commands not sufficiently tested Problem: Some Ex commands not sufficiently tested. Solution: Add more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5565)