patch 8.1.0532: cannot distinguish between quickfix and location list commit https://github.com/vim/vim/commit/2d67d307ee5dba911e8fbe73193bf596ebf76c1a Author: Bram Moolenaar <Bram@vim.org> Date: Fri Nov 16 18:46:02 2018 +0100 patch 8.1.0532: cannot distinguish between quickfix and location list Problem: Cannot distinguish between quickfix and location list. Solution: Add an explicit type variable. (Yegappan Lakshmanan)

" Vim filetype plugin file
" Language:             Prolog
" 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=s1:/*,mb:*,ex:*/,:% commentstring=%\ %s
setlocal formatoptions-=t formatoptions+=croql

let &cpo = s:cpo_save
unlet s:cpo_save