commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 11 15:31:47 2016 +0200 patch 7.4.1918 Problem: Not enough testing for parsing viminfo lines. Solution: Add test with viminfo lines in bad syntax. Fix memory leak.

" 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