It's an indent script, so we need to set the b:undo_indent variable instead of the b:undo_ftplugin var. fixes: #14602 Signed-off-by: Christian Brabandt <cb@256bit.org>
closes: #14383 Signed-off-by: Wu, Zhenyu <wuzhenyu@ustc.edu> Signed-off-by: Christian Brabandt <cb@256bit.org>