patch 8.1.0454: resolve() was not tested with a symlink cycle commit https://github.com/vim/vim/commit/261099070940fb64d4633a766ae3510fffe4171d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 6 15:43:17 2018 +0200 patch 8.1.0454: resolve() was not tested with a symlink cycle Problem: resolve() was not tested with a symlink cycle. Solution: Add a test. (Dominique Pelle, closes https://github.com/vim/vim/issues/3513)