really fix build issues after removal of "using" directives

diff --git a/libs/backends/jack/jack_connection.cc b/libs/backends/jack/jack_connection.cc
index 00b6feb5e1dc6b22bc746eb7df40f128796543aa..7b3d35efa51df5e487925bb19599afdd0c63948b 100644 (file)
--- a/libs/backends/jack/jack_connection.cc
+++ b/libs/backends/jack/jack_connection.cc
@@ -16,6 +16,7 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
+#include <iostream>
 
 #include <boost/scoped_ptr.hpp>
 #include <jack/session.h>