patch 8.1.0539: cannot build without the sandbox commit https://github.com/vim/vim/commit/82e8c92ebef5afcac0c0fdb706ff163f9b3366f7 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 20 13:32:36 2018 +0100 patch 8.1.0539: cannot build without the sandbox Problem: Cannot build without the sandbox. Solution: Set the secure option instead of using the sandbox. Also restrict the characters from 'spelllang' that are used for LANG.vim. (suggested by Yasuhiro Matsumoto)

" Vim support file to switch off loading indent files for file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2001 Jun 11

if exists("did_indent_on")
  unlet did_indent_on
endif

" Remove all autocommands in the filetypeindent group
silent! au! filetypeindent *