patch 8.2.1524: no longer get an error for string concatenation with float Commit: https://github.com/vim/vim/commit/2e0866128b6266829a7f38733d5188bc4ec68745 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 25 22:37:48 2020 +0200 patch 8.2.1524: no longer get an error for string concatenation with float Problem: No longer get an error for string concatenation with float. (Tsuyoshi Cho) Solution: Only convert float for Vim9 script. (closes #6787)

" 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