patch 8.1.1768: man plugin changes setting in current window commit https://github.com/vim/vim/commit/bca9c301936c9ba4ee67528f81393debf83844b9 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 28 15:28:45 2019 +0200 patch 8.1.1768: man plugin changes setting in current window Problem: Man plugin changes setting in current window. Solution: Set options later. (Jason Franklin)

" Vim filetype plugin file
" Language:	Mathematica
" Maintainer:	Ian Ford <ianf@wolfram.com>
" Last Change:	22 January 2019

" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
	finish
endif

" Don't load another plugin for this buffer
let b:did_ftplugin = 1

let b:undo_ftplugin = "setlocal commentstring<"

setlocal commentstring=\(*%s*\)