patch 8.2.1573: Vim9: getreg() does not take "true" as argument Commit: https://github.com/vim/vim/commit/67ff97ded70a87bc77f58d0bf9a261710ae88112 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 2 21:45:54 2020 +0200 patch 8.2.1573: Vim9: getreg() does not take "true" as argument Problem: Vim9: getreg() does not take "true" as argument. Solution: Use tv_get_bool_chk(). (closes https://github.com/vim/vim/issues/6820)

" 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