patch 8.1.1035: prop_remove() second argument is not optional commit https://github.com/vim/vim/commit/0a2f578e22de7e4d82075578afdd5fc2d2dd8134 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 22 13:20:43 2019 +0100 patch 8.1.1035: prop_remove() second argument is not optional Problem: prop_remove() second argument is not optional. Solution: Fix argument count. Use "buf" instead of "curbuf". (closes https://github.com/vim/vim/issues/4147)

" Vim filetype plugin file
" Language:     Vim's quickfix window
" Maintainer:   Lech Lorens <Lech.Lorens@gmail.com>
" Last Changed: 30 Apr 2012

if exists("b:did_ftplugin")
  finish
endif

" Don't load another plugin for this buffer
let b:did_ftplugin = 1

let b:undo_ftplugin = "set stl<"

" Display the command that produced the list in the quickfix window:
setlocal stl=%t%{exists('w:quickfix_title')?\ '\ '.w:quickfix_title\ :\ ''}\ %=%-15(%l,%c%V%)\ %P