commit https://github.com/vim/vim/commit/73095288da839f7c738a49baa109773e76106806 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 24 17:47:07 2016 +0100 patch 8.0.0099 Problem: Popup menu always appears above the cursor when it is in the lower half of the screen. (Matt Gardner) Solution: Compute the available space better. (Hirohito Higashi, closes #1241)

" 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$*\ \"%:p\"\ -o\ \"%:p:r.$*\"