commit https://github.com/vim/vim/commit/bf2c0ee0b2e8465847cf67aff22dd4bda7be81d1 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 13 20:23:53 2016 +0200 patch 7.4.1930 Problem: Can't build without +spell but with +quickfix. (Charles) Solution: Add better #ifdef around ml_append_buf(). (closes https://github.com/vim/vim/issues/864)

" Vim indent file
" Language:         dict(1) configuration file
" Maintainer:       Nikolai Weibull <now@bitwi.se>
" Latest Revision:  2006-12-20

if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

setlocal indentkeys=0{,0},!^F,o,O cinwords= autoindent smartindent
setlocal nosmartindent
inoremap <buffer> # X#