From 5d02c47d3a841e6bd01fd8ddba7f06c0d44544d0 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 17 Sep 2015 00:10:50 +0200
Subject: [PATCH] fix clang compilation.

pbd/configuration_variable.h:84:6: error: call to function 'operator>>' that is neither visible in the template definition nor found by argument-dependent lookup

ardour/types.h defines  std::istream& operator>> and must be included prior to pbd/configuration_variable.h
---
 gtk2_ardour/ui_config.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gtk2_ardour/ui_config.h b/gtk2_ardour/ui_config.h
index c869dfb420..d73018e581 100644
--- a/gtk2_ardour/ui_config.h
+++ b/gtk2_ardour/ui_config.h
@@ -27,6 +27,8 @@
 #include <boost/function.hpp>
 #include <boost/bind.hpp>
 
+#include "ardour/types.h" // required for opeators used in pbd/configuration_variable.h
+
 #include "pbd/stateful.h"
 #include "pbd/xml++.h"
 #include "pbd/configuration_variable.h"