Update runtime files
diff --git a/runtime/indent/xf86conf.vim b/runtime/indent/xf86conf.vim
index 5a8bc0f..834eb00 100644
--- a/runtime/indent/xf86conf.vim
+++ b/runtime/indent/xf86conf.vim
@@ -1,7 +1,8 @@
" Vim indent file
-" Language: XFree86 Configuration File
-" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
-" Latest Revision: 2006-12-20
+" Language: XFree86 Configuration File
+" Maintainer: Doug Kearns <dougkearns@gmail.com>
+" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
+" Last Change: 2022 April 25
if exists("b:did_indent")
finish
@@ -12,6 +13,8 @@
setlocal indentkeys=!^F,o,O,=End
setlocal nosmartindent
+let b:undo_indent = "setl inde< indk< si<"
+
if exists("*GetXF86ConfIndent")
finish
endif