patch 8.0.1431: MS-Windows: vimtutor fails if %TMP% has special chars commit https://github.com/vim/vim/commit/0cbcd949e15ad95171e5b33881d3a30f17073dda Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 26 22:22:55 2018 +0100 patch 8.0.1431: MS-Windows: vimtutor fails if %TMP% has special chars Problem: MS-Windows: vimtutor fails if %TMP% has special chars. Solution: Add quotes. (Tamce, closes https://github.com/vim/vim/issues/2561)

" 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