patch 8.2.4587: Vim9: double free after unpacking a list Commit: https://github.com/vim/vim/commit/61efa16932d485fc724e4b94a8e7078a176c9946 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 18 13:10:48 2022 +0000 patch 8.2.4587: Vim9: double free after unpacking a list Problem: Vim9: double free after unpacking a list. Solution: Make a copy of the value instead of moving it. (closes https://github.com/vim/vim/issues/9968)

" Vim indent file
" Language:	generic Changelog file
" Maintainer:	noone
" Last Change:	2005 Mar 29

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
   finish
endif
let b:did_indent = 1

setlocal ai

let b:undo_indent = "setl ai<"