commit https://github.com/vim/vim/commit/e9d6a298df6108e2044b1f0da5a2712f0c51c7d9 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 20 19:31:33 2016 +0100 patch 7.4.1623 Problem: All Channels share the message ID, it keeps getting bigger. Solution: Use a message ID per channel.

" 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 *