patch 8.0.0342: double free with EXITFREE and setting 'ttytype' commit https://github.com/vim/vim/commit/673911457d6745b6b779eb769c2f41965592d12c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 19 21:07:04 2017 +0100 patch 8.0.0342: double free with EXITFREE and setting 'ttytype' Problem: Double free when compiled with EXITFREE and setting 'ttytype'. Solution: Avoid setting P_ALLOCED on 'ttytype'. (Dominique Pelle, closes #1461)

" 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