patch 8.2.2486: Vim9: some errors for white space do not show context Commit: https://github.com/vim/vim/commit/ba98fb54aefada4c36390add4c7dd90b93e7e5bb Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 7 18:06:29 2021 +0100 patch 8.2.2486: Vim9: some errors for white space do not show context Problem: Vim9: some errors for white space do not show context. Solution: Include the text at the error.

" Vim filetype plugin
" Language:	Dockerfile
" Maintainer:   Honza Pokorny <http://honza.ca>
" Last Change:	2014 Aug 29

" 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