patch 8.2.0868: trim() always trims both ends Commit: https://github.com/vim/vim/commit/2245ae18e3480057f98fc0e5d9f18091f32a5de0 Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 31 22:20:36 2020 +0200 patch 8.2.0868: trim() always trims both ends Problem: trim() always trims both ends. Solution: Add an argument to only trim the beginning or end. (Yegappan Lakshmanan, closes #6126)