patch 8.1.1120: cannot easily get directory entry matches commit https://github.com/vim/vim/commit/543c9b1921d7605498b54afdef518e312f1b4515 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Apr 5 22:50:40 2019 +0200 patch 8.1.1120: cannot easily get directory entry matches Problem: Cannot easily get directory entry matches. Solution: Add the readdir() function. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/2439)

" 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