patch 8.2.1002: test may fail when run directly Commit: https://github.com/vim/vim/commit/ceb2e7751089bd417c6250d63e28616483b5796b Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 18 18:33:59 2020 +0200 patch 8.2.1002: test may fail when run directly Problem: Test may fail when run directly. Solution: Check if g:run_nr exists. (Christian Brabandt, closes https://github.com/vim/vim/issues/6285)

" 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=\(*%s*\)