commit https://github.com/vim/vim/commit/bf2cc5f36d5ffd5de445e6970602000c7869b65a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 7 20:45:06 2016 +0200 patch 7.4.1998 Problem: When writing buffer lines to a job there is no NL to NUL conversion. Solution: Make it work symmetrical with writing lines from a job into a buffer.

" Vim filetype plugin file
" Language:	groovy
" Maintainer:	Justin M. Keyes <justinkz@gmail.com>
" Last Change:	2016 May 22

if exists('b:did_ftplugin')
  finish
endif
let b:did_ftplugin = 1

let s:cpo_save = &cpo
set cpo-=C

let b:undo_ftplugin = 'setlocal commentstring<'

setlocal commentstring=//%s

let &cpo = s:cpo_save
unlet s:cpo_save