patch 8.2.3146: Vim9: line number wrong for :execute argument Commit: https://github.com/vim/vim/commit/c03fe66ade4c79a4eb5fc05d1d549c8f931a04b6 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 11 16:52:45 2021 +0200 patch 8.2.3146: Vim9: line number wrong for :execute argument Problem: Vim9: line number wrong for :execute argument. Solution: Use the line number of the :execute command itself. (closes https://github.com/vim/vim/issues/8537)

" 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