patch 9.0.1603: display wrong if scrolling multiple lines with 'smoothscroll' Commit: https://github.com/vim/vim/commit/3c802277604a6b21110e41bedfe4c937ba7c2b7d Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Jun 3 22:08:33 2023 +0100 patch 9.0.1603: display wrong if scrolling multiple lines with 'smoothscroll' Problem: Display wrong when scrolling multiple lines with 'smoothscroll' set. Solution: Redraw when w_skipcol changed. (closes #12477, closes #12468)

" Vim filetype plugin file
" Language:             m4
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2008-07-09

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

let s:cpo_save = &cpo
set cpo&vim

let b:undo_ftplugin = "setl com< cms< fo<"

setlocal comments=:#,:dnl commentstring=dnl\ %s
setlocal formatoptions-=t formatoptions+=croql

let &cpo = s:cpo_save
unlet s:cpo_save