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-rw-r--r--runtime/indent/lua.vim3
1 files changed, 3 insertions, 0 deletions
diff --git a/runtime/indent/lua.vim b/runtime/indent/lua.vim
index 604cd333c9..0d1f934a03 100644
--- a/runtime/indent/lua.vim
+++ b/runtime/indent/lua.vim
@@ -3,6 +3,7 @@
" Maintainer: Marcus Aurelius Farias <marcus.cf 'at' bol.com.br>
" First Author: Max Ischenko <mfi 'at' ukr.net>
" Last Change: 2017 Jun 13
+" 2022 Sep 07: b:undo_indent added by Doug Kearns
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
@@ -18,6 +19,8 @@ setlocal indentkeys+=0=end,0=until
setlocal autoindent
+let b:undo_indent = "setlocal autoindent< indentexpr< indentkeys<"
+
" Only define the function once.
if exists("*GetLuaIndent")
finish