commit https://github.com/vim/vim/commit/3f9ebf32a392a9cae1c3e4b6bf8cecad60e2a22a Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 7 22:13:32 2016 +0100 patch 8.0.0070 Problem: Tests referred in Makefile that no longer exist. Solution: Remove test71 and test74 entries. (Michael Soyka)

" 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