patch 8.0.0356: leaking memory when setting 'ttytype' commit https://github.com/vim/vim/commit/354796c19a0a4a048017059a0281938cc0b8f09a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 23 17:18:37 2017 +0100 patch 8.0.0356: leaking memory when setting 'ttytype' Problem: Leaking memory when setting 'ttytype'. Solution: Get free_oldval from the right option entry.

" 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