patch 8.1.1195: Vim script debugger functionality needs cleanup commit https://github.com/vim/vim/commit/eead75c5e8e1f965548c55ee3a9388b2cb3afc36 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 21 11:35:00 2019 +0200 patch 8.1.1195: Vim script debugger functionality needs cleanup Problem: Vim script debugger functionality needs cleanup. Solution: Move debugger code to a separate file. Add more tests. (Yegappan Lakshmanan, closes #4285)

" 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