patch 8.2.3773: wrong window size when a modeline changes 'columns' Commit: https://github.com/vim/vim/commit/8a7374f8c4eb4c016270ad908a43af4ddedcbf56 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 10 12:11:09 2021 +0000 patch 8.2.3773: wrong window size when a modeline changes 'columns' Problem: Wrong window size when a modeline changes 'columns' and there is more than one tabpage. (Michael Soyka) Solution: Adjust the frames of all tabpages. (closes #9315)

" Vim indent file
" Language:	Mail
" Maintainer:	Bram Moolenaar
" Last Change:	2021 Sep 26

if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

" What works best is auto-indenting, disable other indenting.
" For formatting see the ftplugin.
setlocal autoindent nosmartindent nocindent indentexpr=

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