patch 8.2.2681: Vim9: test fails for redeclaring script variable Commit: https://github.com/vim/vim/commit/12be734faffe1da04dfa9098e73abaa864204bc5 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 31 21:47:33 2021 +0200 patch 8.2.2681: Vim9: test fails for redeclaring script variable Problem: Vim9: test fails for redeclaring script variable. Solution: It's OK to assign to an existing script variable in legacy.

" Settings for test script execution
" Always use "COMMAND.COM", don't use the value of "$SHELL".
set shell=c:\COMMAND.COM shellquote= shellxquote= shellcmdflag=/c shellredir=>
" This is used only when the +eval feature is available.
if executable("cmd.exe")
   set shell=cmd.exe
endif

source setup.vim