patch 8.1.1610: there is no way to add or load a buffer without side effects commit https://github.com/vim/vim/commit/15e248e37f3925d430f96e945d52d3dc423cdc83 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 30 20:21:37 2019 +0200 patch 8.1.1610: there is no way to add or load a buffer without side effects Problem: There is no way to add or load a buffer without side effects. Solution: Add the bufadd() and bufload() functions.

" 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