patch 8.2.3449: sort fails if the sort compare function returns 999 Commit: https://github.com/vim/vim/commit/c04f62346bfd6b92151908239a3c5ab1a7d18f2a Author: Yasuhiro Matsumoto <mattn.jp@gmail.com> Date: Sun Sep 19 17:01:39 2021 +0200 patch 8.2.3449: sort fails if the sort compare function returns 999 Problem: Sort fails if the sort compare function returns 999. Solution: Adjust value to -1 / 0 / 1. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/8884)

" Vim filetype plugin file
" Language:             Relax NG compact syntax
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2008-07-09

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

let s:cpo_save = &cpo
set cpo&vim

let b:undo_ftplugin = "setl com< cms< fo<"

setlocal comments=:# commentstring=#\ %s formatoptions-=t formatoptions+=croql

let &cpo = s:cpo_save
unlet s:cpo_save