patch 8.1.0295: no 'incsearch' highlighting for :vimgrep and similar commit https://github.com/vim/vim/commit/264cf5cfaf40e704aea2578e70c15ed9a9d0161e Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 18 21:05:31 2018 +0200 patch 8.1.0295: no 'incsearch' highlighting for :vimgrep and similar Problem: No 'incsearch' highlighting for :vimgrep and similar commands. Solution: Parse the :vimgrep command and similar ones to locate the search pattern. (Hirohito Higashi, closes #3344)

" Vim filetype plugin file
" Language:             pinfo(1) configuration file
" 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