patch 8.1.1363: ":vert options" does not make a vertical split commit https://github.com/vim/vim/commit/e0b5949a3b28be9940bb8a46b2579e960100b83b Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 21 20:54:45 2019 +0200 patch 8.1.1363: ":vert options" does not make a vertical split Problem: ":vert options" does not make a vertical split. Solution: Pass the right modifiers in $OPTWIN_CMD. (Ken Takata, closes #4401)

" Vim indent file
" Language:	Lisp
" Maintainer:    Sergey Khorev <sergey.khorev@gmail.com>
" URL:		 http://sites.google.com/site/khorser/opensource/vim
" Last Change:	2012 Jan 10

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

setlocal ai nosi

let b:undo_indent = "setl ai< si<"