Merging from trunk

[ardour.git] / gtk2_ardour / plugin_ui.cc

diff --git a/gtk2_ardour/plugin_ui.cc b/gtk2_ardour/plugin_ui.cc
index 66231adcc38db3ca7e814d8ed66da5de845711b3..749ab9d4ac76a8d372cc0c08da19b66c9c95e1b8 100644 (file)
--- a/gtk2_ardour/plugin_ui.cc
+++ b/gtk2_ardour/plugin_ui.cc
@@ -56,6 +56,7 @@
 
 using namespace std;
 using namespace ARDOUR;
+using namespace PBD;
 using namespace Gtkmm2ext;
 using namespace Gtk;
 using namespace sigc;