patch 8.1.0240: g:actual_curbuf set in wrong scope commit https://github.com/vim/vim/commit/3cb4448b8a5c0192988f4e349aba6d7a91a9a4bd Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 5 13:22:26 2018 +0200 patch 8.1.0240: g:actual_curbuf set in wrong scope Problem: g:actual_curbuf set in wrong scope. (Daniel Hahler) Solution: Prepend the "g:" name space. (closes https://github.com/vim/vim/issues/3279)

" Vim filetype plugin
" Language:      ART-IM and ART*Enterprise
" Maintainer:    Dorai Sitaram <ds26@gte.com>
" URL:		 http://www.ccs.neu.edu/~dorai/vimplugins/vimplugins.html
" Last Change:   Apr 2, 2003

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

run ftplugin/lisp.vim

setl lw-=if
setl lw+=def-art-fun,deffacts,defglobal,defrule,defschema,for,schema,while