patch 8.1.0124: has('vcon') returns true even for non-win32 terminal commit https://github.com/vim/vim/commit/d8b37a53bd29cab78c6997aa75207385213f23e2 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 28 15:50:28 2018 +0200 patch 8.1.0124: has('vcon') returns true even for non-win32 terminal Problem: has('vcon') returns true even for non-win32 terminal. Solution: Check the terminal type. (Nobuhiro Takasaki, closes https://github.com/vim/vim/issues/3106)

" 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