patch 9.0.0869: bogus error when string used after :elseif Commit: https://github.com/vim/vim/commit/28c56d501352bd98472d23667bade683877cadcc Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 12 23:12:55 2022 +0000 patch 9.0.0869: bogus error when string used after :elseif Problem: Bogus error when string used after :elseif. Solution: Do not consider a double quote the start of a comment. (closes #11534)

" 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=\(*%s*\)