patch 8.2.2133: Vim9: checking for a non-empty string is too strict Commit: https://github.com/vim/vim/commit/2a9d5d386bea8455b37c1accebc45683ec51d6fb Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 12 18:58:40 2020 +0100 patch 8.2.2133: Vim9: checking for a non-empty string is too strict Problem: Vim9: checking for a non-empty string is too strict. Solution: Check for any string. (closes https://github.com/vim/vim/issues/7447)