patch 8.0.1370: channel test for callback is flaky commit https://github.com/vim/vim/commit/1eca6f13d62d2201f3bf0e83400c2e3de7df3951 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 5 14:04:27 2017 +0100 patch 8.0.1370: channel test for callback is flaky Problem: Channel test for callback is flaky. Solution: Add the test to thelist of flaky tests.

" VIM syntax file
" Language:	groff
" Maintainer:	Alejandro López-Valencia <dradul@yahoo.com>
" URL:		http://dradul.tripod.com/vim
" Last Change:	2003-05-08-12:41:13 GMT-5.

" This uses the nroff.vim syntax file.
let b:main_syntax = "nroff"
let b:nroff_is_groff = 1
runtime! syntax/nroff.vim