patch 8.1.0564: setting v:errors to wrong type still possible commit https://github.com/vim/vim/commit/88b53fd0521d1e62df17a8a1f2181425e9d4854c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Dec 5 18:43:28 2018 +0100 patch 8.1.0564: setting v:errors to wrong type still possible Problem: Setting v:errors to wrong type still possible. Solution: Return after giving an error message. (Christian Brabandt)

" Vim filetype plugin
" Language:	awk, nawk, gawk, mawk
" Maintainer:	Antonio Colombo <azc100@gmail.com>
" Last Change:	2017 Feb 17

" This plugin was prepared by Mark Sikora

" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
  finish
endif

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

let b:undo_ftplugin = "setl commentstring<"

setlocal commentstring=#\ %s