patch 8.0.0300: cannot stop diffing hidden buffers commit https://github.com/vim/vim/commit/25ea0544587dd45088512fec9d7a685e35fea679 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 3 23:16:28 2017 +0100 patch 8.0.0300: cannot stop diffing hidden buffers Problem: Cannot stop diffing hidden buffers. (Daniel Hahler) Solution: When using :diffoff! make the whole list if diffed buffers empty. (closes #736)

" Settings for test script execution
" Always use "sh", don't use the value of "$SHELL".
set shell=sh

" Only when the +eval feature is present. 
if 1
  " While some tests overwrite $HOME to prevent them from polluting user files,
  " we need to remember the original value so that we can tell external systems
  " where to ask about their own user settings.
  let g:tester_HOME = $HOME
endif

source setup.vim