patch 8.1.0914: code related to findfile() is spread out commit https://github.com/vim/vim/commit/5fd0f5052f9a312bb4cfe7b4176b1211d45127ee Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 13 23:13:28 2019 +0100 patch 8.1.0914: code related to findfile() is spread out Problem: Code related to findfile() is spread out. Solution: Put findfile() related code into a new source file. (Yegappan Lakshmanan, closes #3934)

" 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