patch 8.1.1870: using :pedit from a help file sets help filetype commit https://github.com/vim/vim/commit/026587b35c42301bcc2214207346b62ef2efed41 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 17 15:08:00 2019 +0200 patch 8.1.1870: using :pedit from a help file sets help filetype Problem: Using :pedit from a help file sets the preview window to help filetype. (Wang Shidong) Solution: Do not set "keep_help_flag". (closes #3536)

" 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