patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Commit: https://github.com/vim/vim/commit/9aed729fe9e62536236875a42fb170d2c8fb3046 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 18 15:38:00 2020 +0100 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Problem: Vim9: can delete a Vim9 script variable from a function. Solution: Check the variable is defined in Vim9 script. (closes https://github.com/vim/vim/issues/7483)

" Vim support file to switch off loading plugins for file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2011 Oct 20

if exists("did_load_ftplugin")
  unlet did_load_ftplugin
endif

" Remove all autocommands in the filetypeplugin group, if any exist.
if exists("#filetypeplugin")
  silent! au! filetypeplugin *
endif