patch 8.1.1470: new Unicode character U32FF missing from double-width table commit https://github.com/vim/vim/commit/6d718c4c38a98e840f9a3330d5bf63949cea36b5 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 5 22:46:13 2019 +0200 patch 8.1.1470: new Unicode character U32FF missing from double-width table Problem: New Unicode character U32FF missing from double-width table. Solution: Add the character.

" 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