From 2392d463fe2039db13bbf89b6f9954b41a37a9c0 Mon Sep 17 00:00:00 2001
From: Doug Kearns <dougkearns@gmail.com>
Date: Fri, 24 Sep 2021 23:12:46 +1000
Subject: [PATCH] Set b:undo_indent

See :help undo_indent for details
---
 indent/json.vim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/indent/json.vim b/indent/json.vim
index 7873d65..c0eae91 100644
--- a/indent/json.vim
+++ b/indent/json.vim
@@ -22,6 +22,8 @@ setlocal nosmartindent
 setlocal indentexpr=GetJSONIndent()
 setlocal indentkeys=0{,0},0),0[,0],!^F,o,O,e
 
+let b:undo_indent = "setl inde< indk< si<"
+
 " Only define the function once.
 if exists("*GetJSONIndent")
   finish