commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 30 21:29:58 2016 +0100 patch 7.4.1215 Problem: Using old style function declarations. Solution: Change to new style function declarations. (script by Hirohito Higashi)

" 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