commit https://github.com/vim/vim/commit/de59ba33aa3b94f2757dbf3451682d762c15ebcf Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 3 22:03:16 2015 +0100 patch 7.4.909 Problem: "make install" fails. Solution: Only try installing desktop files if the destination directory exists.

" 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