patch 8.2.4487: Vim9: cannot compare with v:null Commit: https://github.com/vim/vim/commit/7a2222487507eb13cccdb9a66397092775d62b8c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 1 19:23:24 2022 +0000 patch 8.2.4487: Vim9: cannot compare with v:null Problem: Vim9: cannot compare with v:null. Solution: Allow comparing anything with v:null. (closes https://github.com/vim/vim/issues/9866)

" vimrc for test_gui_init.vim

" Note that this flag must be added in the .vimrc file, before switching on
" syntax or filetype recognition (when the |gvimrc| file is sourced the system
" menu has already been loaded; the ":syntax on" and ":filetype on" commands
" load the menu too).
set guioptions+=M