patch 8.2.1835: ":help ??" finds the "!!" tag Commit: https://github.com/vim/vim/commit/6eb36ade9883f54c84c739c6a3504ddfa3343063 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 11 19:08:33 2020 +0200 patch 8.2.1835: ":help ??" finds the "!!" tag Problem: ":help ??" finds the "!!" tag. Solution: Do not translate "?" into ".". (Naruhiko Nishino, closes https://github.com/vim/vim/issues/7114, closes #7115)

" 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