commit https://github.com/vim/vim/commit/0c0dac1fb134309462b263fd5347d9232bfe36ed Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 26 15:56:42 2016 +0100 patch 7.4.1424 Problem: Not using --not-a-term when running tests on MS-Windows. Solution: Use NO_PLUGIN. (Christian Brabandt)

" 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 *