patch 8.1.1838: there is :spellwrong and :spellgood but not :spellrare commit https://github.com/vim/vim/commit/08cc374dabd2a02785129fa1c0100f7745c244ad Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 11 22:51:14 2019 +0200 patch 8.1.1838: there is :spellwrong and :spellgood but not :spellrare Problem: There is :spellwrong and :spellgood but not :spellrare. Solution: Add :spellrare. (Martin Tournoij, closes https://github.com/vim/vim/issues/4291)

" Settings for test script execution
" Always use "COMMAND.COM", don't use the value of "$SHELL".
set shell=c:\COMMAND.COM shellquote= shellxquote= shellcmdflag=/c shellredir=>
" This is used only when the +eval feature is available.
if executable("cmd.exe")
   set shell=cmd.exe
endif

source setup.vim