patch 8.1.0963: illegal memory access when using 'incsearch' commit https://github.com/vim/vim/commit/4a7d2d3b407ed695450bb7f43166e2f2722a6836 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 21 16:25:50 2019 +0100 patch 8.1.0963: illegal memory access when using 'incsearch' Problem: Illegal memory access when using 'incsearch'. Solution: Reset highlight_match when changing text. (closes https://github.com/vim/vim/issues/4022)

" Vim filetype plugin file
" Language:             fetchmail(1) RC 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