patch 8.2.0161: not recognizing .gv file as dot filetype Commit: https://github.com/vim/vim/commit/f8ddb25789a6af530e69f499907979dfbff1c1ea Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 27 22:47:09 2020 +0100 patch 8.2.0161: not recognizing .gv file as dot filetype Problem: Not recognizing .gv file as dot filetype. Solution: Add *.gv to dot pattern. (closes https://github.com/vim/vim/issues/5544)

" 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