patch 8.2.1731: Vim9: cannot use += to append to empty NULL list Commit: https://github.com/vim/vim/commit/81ed4960482f8baabdd7f95b4d5e39744be88ae7 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 23 15:56:50 2020 +0200 patch 8.2.1731: Vim9: cannot use += to append to empty NULL list Problem: Vim9: cannot use += to append to empty NULL list. Solution: Copy the list instead of extending it. (closes https://github.com/vim/vim/issues/6998)

README_unix.txt for version 8.2 of Vim: Vi IMproved.

This file explains the installation of Vim on Unix systems.
See "README.txt" for general information about Vim.


When you use the source distribution, "make install" is used to install Vim.
See the "INSTALL" file in the "src" directory.

If you use a compiled package, follow the instructions for the package.