From 832aa18a813f5ed4cb8e1228c52d89ee6d8946c7 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 25 Jan 2010 20:34:09 +0000
Subject: a boatload of minor and middle-sized changes to try to speed up undo.
 imperfect, unfinished, but probably right to commit now

git-svn-id: svn://localhost/ardour2/branches/3.0@6561 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/pbd/undo.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libs/pbd/undo.cc')

diff --git a/libs/pbd/undo.cc b/libs/pbd/undo.cc
index c3594b1658..8d65101913 100644
--- a/libs/pbd/undo.cc
+++ b/libs/pbd/undo.cc
@@ -18,6 +18,7 @@
     $Id$
 */
 
+#include <iostream>
 #include <string>
 #include <sstream>
 #include <time.h>
-- 
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