patch 8.1.1554: docs and tests for :const can be improved commit https://github.com/vim/vim/commit/1c196e7b1742c1a50ce0d74190721acaad087f81 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 16 15:41:58 2019 +0200 patch 8.1.1554: docs and tests for :const can be improved Problem: Docs and tests for :const can be improved. Solution: Improve documentation, add a few more tests. (Ryuichi Hayashida, closes #4551)

" 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