patch 8.1.0004: test for :compiler command sometimes fails commit https://github.com/vim/vim/commit/54651f74948650bc68d6ac5b20376f2f985e80c5 Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 19 15:52:11 2018 +0200 patch 8.1.0004: test for :compiler command sometimes fails Problem: Test for :compiler command sometimes fails. Solution: Be less strict about the error message. (Dominique Pelle)

" 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