patch 8.0.1425: execute() does not work in completion of user command commit https://github.com/vim/vim/commit/2095148277cf1c4e7b3bbaf4e34812b7cfe3011b Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 25 13:44:43 2017 +0100 patch 8.0.1425: execute() does not work in completion of user command Problem: execute() does not work in completion of user command. (thinca) Solution: Switch off redir_off and restore it. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/2492)