patch 8.2.3241: Vim9: memory leak when function reports an error Commit: https://github.com/vim/vim/commit/6e850a6900793e215c08b39d6490173488cb05ce Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 28 22:21:23 2021 +0200 patch 8.2.3241: Vim9: memory leak when function reports an error Problem: Vim9: memory leak when function reports an error. Solution: Clear the return value.

" 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