patch 8.0.0498: two autocmd tests are skipped on MS-Windows commit https://github.com/vim/vim/commit/e94260f3582cf928cc59e792b3b6ede57794a4a6 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 21 15:50:12 2017 +0100 patch 8.0.0498: two autocmd tests are skipped on MS-Windows Problem: Two autocmd tests are skipped on MS-Windows. Solution: Make the test pass on MS-Windows. Write the messages in a file instead of getting the output of system().