patch 8.0.0457: using :move messes up manual folds commit https://github.com/vim/vim/commit/88d298aed8682eac872ebfe40df3112a6acd83e8 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 14 21:53:58 2017 +0100 patch 8.0.0457: using :move messes up manual folds Problem: Using :move messes up manual folds. Solution: Split adjusting marks and folds. Add foldMoveRange(). (neovim patch #6221)

" Common preparations for running tests.

" Make sure 'runtimepath' and 'packpath' does not include $HOME.
set rtp=$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after
if has('packages')
  let &packpath = &rtp
endif

" Only when the +eval feature is present. 
if 1
  " Make sure $HOME does not get read or written.
  let $HOME = '/does/not/exist'
endif