squash -Wunused-parameter warnings in button_press_event

diff --git a/cmd/smyrna/gltemplate.c b/cmd/smyrna/gltemplate.c
index b7b39fba861cb2f85cf75b46e05297e96c6710ef..dc9f3e101283f6ac9002dc4c504cae39f5b0b520 100644 (file)
--- a/cmd/smyrna/gltemplate.c
+++ b/cmd/smyrna/gltemplate.c
@@ -263,6 +263,9 @@ gboolean expose_event(GtkWidget * widget, GdkEventExpose * event,
 static gboolean button_press_event(GtkWidget * widget,
                                   GdkEventButton * event, gpointer data)
 {
+    (void)widget;
+    (void)data;
+
     if (view->g == 0) return FALSE;
 
     begin_x = (float) event->x;