patch 8.1.0468: MS-Windows: filter command with pipe character fails commit https://github.com/vim/vim/commit/0664089eccec1083dd04ef2255856fb34ce62f15 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 9 21:49:33 2018 +0200 patch 8.1.0468: MS-Windows: filter command with pipe character fails Problem: MS-Windows: Filter command with pipe character fails. (Johannes Riecken) Solution: Find the pipe character outside of quotes. (Yasuhiro Matsumoto, closes #1743, closes #3523)

" 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