patch 8.2.3378: MS-Windows: completing environment variables with % is wrong Commit: https://github.com/vim/vim/commit/6024c0427ce1196344439997d5e41a6f8546368c Author: Albert Liu <albertymliu@gmail.com> Date: Fri Aug 27 20:59:35 2021 +0200 patch 8.2.3378: MS-Windows: completing environment variables with % is wrong Problem: MS-Windows: completing environment variables with % is wrong. Solution: Only complete environment variables with $. (Albert Liu, closes #8791)

" 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