more debugging external LV2 GUI cleanup

git-svn-id: svn://localhost/ardour2/branches/3.0@9724 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/gtk2_ardour/lv2_plugin_ui.cc b/gtk2_ardour/lv2_plugin_ui.cc
index e4a97bcabc4fb804947a4963aa37705bdb944742..467a3062b25c76e0b95e70a66bbf0fab9aa759ac 100644 (file)
--- a/gtk2_ardour/lv2_plugin_ui.cc
+++ b/gtk2_ardour/lv2_plugin_ui.cc
@@ -271,7 +271,7 @@ LV2PluginUI::lv2ui_free()
        }
 
 #ifdef HAVE_SUIL
-       cerr << "Calling suil_instance_free() to clean up "
+       std::cerr << "Calling suil_instance_free() to clean up "
             << (_lv2->is_external_ui() ? " external " : " internal ")
             << "UI\n";
        suil_instance_free((SuilInstance*)_inst);