From 048af97b54e7fab4da308bda7755481a0a9064aa Mon Sep 17 00:00:00 2001
From: Tim Mayberry <mojofunk@gmail.com>
Date: Thu, 20 Apr 2017 10:55:31 +1000
Subject: [PATCH] Use correct property names in PBD::Undo class

These have been "normalized" in XMLProperty ctor for many years, so this does
not change the Session format.
---
 libs/pbd/undo.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/pbd/undo.cc b/libs/pbd/undo.cc
index d816afa28b..88b3c4ead5 100644
--- a/libs/pbd/undo.cc
+++ b/libs/pbd/undo.cc
@@ -135,8 +135,8 @@ UndoTransaction::redo ()
 XMLNode &UndoTransaction::get_state()
 {
     XMLNode *node = new XMLNode ("UndoTransaction");
-    node->set_property("tv_sec", (int64_t)_timestamp.tv_sec);
-    node->set_property("tv_usec", (int64_t)_timestamp.tv_usec);
+    node->set_property("tv-sec", (int64_t)_timestamp.tv_sec);
+    node->set_property("tv-usec", (int64_t)_timestamp.tv_usec);
     node->set_property("name", _name);
 
     list<Command*>::iterator it;