commit https://github.com/vim/vim/commit/1e7885abe8daa793fd9328d0fd6c456214cb467e Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 25 19:03:03 2016 +0100 patch 7.4.1655 Problem: remote_expr() hangs. (Ramel) Solution: Check for messages in the waiting loop.

" Vim indent file
" Language:	generic Changelog file
" Maintainer:	noone
" Last Change:	2005 Mar 29

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
   finish
endif
let b:did_indent = 1

setlocal ai

let b:undo_indent = "setl ai<"