runtime: Set b:undo_indent where missing (#12944)
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/indent/ocaml.vim b/runtime/indent/ocaml.vim
index 19c81f4..c9beb8b 100644
--- a/runtime/indent/ocaml.vim
+++ b/runtime/indent/ocaml.vim
@@ -4,7 +4,8 @@
" Mike Leary <leary@nwlink.com>
" Markus Mottl <markus.mottl@gmail.com>
" URL: https://github.com/ocaml/vim-ocaml
-" Last Change: 2017 Jun 13
+" Last Change: 2023 Aug 28 - Add undo_indent (Vim Project)
+" 2017 Jun 13
" 2005 Jun 25 - Fixed multiple bugs due to 'else\nreturn ind' working
" 2005 May 09 - Added an option to not indent OCaml-indents specially (MM)
" 2013 June - commented textwidth (Marc Weber)
@@ -24,6 +25,8 @@
setlocal nolisp
setlocal nosmartindent
+let b:undo_indent = "setl et< inde< indk< lisp< si<"
+
" At least Marc Weber and Markus Mottl do not like this:
" setlocal textwidth=80