hide_on_delete varargs

[Kevin Ryde <user42 zip com au>]

I guess Gtk2::Widget::hide_on_delete ought to ignore extra args for
direct use as a signal handler.  (I was using a perl version to try at
first and it of course did that already.)

--- GtkWidget.xs	19 Aug 2008 10:19:48 +1000	1.76
+++ GtkWidget.xs	28 Aug 2008 10:13:27 +1000	
@@ -874,8 +874,9 @@
   $wiget->signal_connect (
     delete_event => \&Gtk2::Widget::hide_on_delete);
 
+=for arg ... other arguments ignored (event etc)
 =cut
-gboolean gtk_widget_hide_on_delete (GtkWidget *widget);
+gboolean gtk_widget_hide_on_delete (GtkWidget *widget, ...);
 
  #/* Widget styles.
  # */

-- 
Medical jargon elucidated for the layman:
"Adverse outcome" -- the patient died.