patch 8.0.1477: redraw flicker when moving the mouse outside of terminal window commit https://github.com/vim/vim/commit/d317b38a4dbcdbd4cf587cf78cc1f4289374214e Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 8 22:33:31 2018 +0100 patch 8.0.1477: redraw flicker when moving the mouse outside of terminal window Problem: Redraw flicker when moving the mouse outside of terminal window. Solution: Instead of updating the cursor color and shape every time leaving and entering a terminal window, only update when different from the previously used cursor.

" Vim compiler file
" Compiler:	Cucumber
" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
" Last Change:	2016 Aug 29

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

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

let s:cpo_save = &cpo
set cpo-=C

CompilerSet makeprg=cucumber

CompilerSet errorformat=
      \%W%m\ (Cucumber::Undefined),
      \%E%m\ (%\\S%#),
      \%Z%f:%l,
      \%Z%f:%l:%.%#

let &cpo = s:cpo_save
unlet s:cpo_save

" vim:set sw=2 sts=2: