patch 8.1.0635: Coverity complains about null pointer use commit https://github.com/vim/vim/commit/e38197d50f7068c4b68043792d283da98e526ec3 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 24 23:35:13 2018 +0100 patch 8.1.0635: Coverity complains about null pointer use Problem: Coverity complains about null pointer use. Solution: Avoid using a null pointer.

" 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