commit https://github.com/vim/vim/commit/54a38415caa31de8b4ac46a9234ae339b1fd6255 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Apr 22 10:14:07 2016 +0200 patch 7.4.1772 Problem: Installation fails when $GTK_UPDATE_ICON_CACHE is empty. Solution: Add quotes. (Kazunobu Kuriyama)

" 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<"