patch 8.2.1804: resolve('/') returns an empty string Commit: https://github.com/vim/vim/commit/50c4e9e08fb0981892e33afb9fe3751aa6df1fa4 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Oct 5 20:38:06 2020 +0200 patch 8.2.1804: resolve('/') returns an empty string Problem: resolve('/') returns an empty string. Solution: Don't remove single slash. (closes https://github.com/vim/vim/issues/7074)