patch 8.0.0492: a failing client-server request can make Vim hang commit https://github.com/vim/vim/commit/81b9d0bd5c705815e903e671e81b0b05828efd9c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 19 21:20:53 2017 +0100 patch 8.0.0492: a failing client-server request can make Vim hang Problem: A failing client-server request can make Vim hang. Solution: Add a timeout argument to functions that wait.

" Vim compiler file
" Compiler:     ATT dot
" Maintainer:	Marcos Macedo <bar4ka@bol.com.br>
" Last Change:	2004 May 16

if exists("current_compiler")
  finish
endif
let current_compiler = "dot"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet makeprg=dot\ -T$*\ \"%:p\"\ -o\ \"%:p:r.$*\"