From e31f242836456e98e428595c77c89cf953aa2c41 Mon Sep 17 00:00:00 2001
From: Tim Mayberry <mojofunk@gmail.com>
Date: Tue, 18 Apr 2017 21:33:19 +1000
Subject: [PATCH] Add missing <iostream> header include

This will be required for subsequent commits that remove inclusion of
<iostream> from some shared headers.
---
 libs/gtkmm2ext/utils.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/gtkmm2ext/utils.cc b/libs/gtkmm2ext/utils.cc
index c10497a8fb..147256b426 100644
--- a/libs/gtkmm2ext/utils.cc
+++ b/libs/gtkmm2ext/utils.cc
@@ -20,6 +20,7 @@
 
 #include <map>
 #include <algorithm>
+#include <iostream>
 
 #include <gtk/gtkpaned.h>
 #include <gtk/gtk.h>