patch 9.0.0411: only created files can be cleaned up with one call Commit: https://github.com/vim/vim/commit/6f14da15ac900589f2f413d77898b9bff3b31ece Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 7 21:30:44 2022 +0100 patch 9.0.0411: only created files can be cleaned up with one call Problem: Only created files can be cleaned up with one call. Solution: Add flags to mkdir() to delete with a deferred function. Expand the writefile() name to a full path to handle changing directory.