patch 8.2.0874: signals test is a bit flaky Commit: https://github.com/vim/vim/commit/d14fd5285e491a39028c4b4722ddbe7c9dfa9bb2 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 1 15:05:19 2020 +0200 patch 8.2.0874: signals test is a bit flaky Problem: Signals test is a bit flaky. Solution: Flush the XautoOut file. Delete files that may be left behind from a failure. (Dominique Pelle, closes #6179)