patch 8.2.4016: Vim9: incorrect error for argument that is shadowing var Commit: https://github.com/vim/vim/commit/58493cfae255adec2d5b407593b82d07abcc0975 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 6 12:23:30 2022 +0000 patch 8.2.4016: Vim9: incorrect error for argument that is shadowing var Problem: Vim9: incorrect error for argument that is shadowing var. Solution: Ignore variable that is not in block where the function was defined.

" Vim filetype plugin file
" Language:	BTM
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2004 Jul 06

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

" Behaves just like dosbatch
runtime! ftplugin/dosbatch.vim ftplugin/dosbatch_*.vim ftplugin/dosbatch/*.vim