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:	Dockerfile
" Maintainer:   Honza Pokorny <http://honza.ca>
" Last Change:	2014 Aug 29

" 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 = "setl commentstring<"

setlocal commentstring=#\ %s