* mug-query-bar.c: fix compile warning, add (c)-header

toys/mug/mug-query-bar.c

@@ -1,6 +1,22 @@
-/* mug-query-bar.c */
+/*
+** Copyright (C) 2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 3, or (at your option) any
+** later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software Foundation,
+** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+**
+*/
 
-/* insert (c)/licensing information) */
 
 #include "mug-query-bar.h"
 /* include other impl specific header files */
@@ -76,10 +92,6 @@ mug_query_bar_class_init (MugQueryBarClass * klass)
 static void
 on_entry_activated (GtkWidget * w, MugQueryBar * bar)
 {
-	MugQueryBarPrivate *priv;
-
-	priv = MUG_QUERY_BAR_GET_PRIVATE (bar);
-
 	g_signal_emit (G_OBJECT (bar), signals[MUG_QUERY_CHANGED], 0,
 		       gtk_entry_get_text (GTK_ENTRY (w)));
 }