patch 8.2.2878: Vim9: for loop list unpack only allows for one "_" Commit: https://github.com/vim/vim/commit/b777da9be8eb421982e567702db3195475383dec Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 22 21:40:39 2021 +0200 patch 8.2.2878: Vim9: for loop list unpack only allows for one "_" Problem: Vim9: for loop list unpack only allows for one "_". Solution: Drop the value when the variable is "_". (closes https://github.com/vim/vim/issues/8232)

" 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=\(*%s*\)