rem: (const char *)translator_credits,
add: strcmp (translator_credits, "translator_credits") != 0 ? translator_credits : NULL,
context: static void about_cb (GtkWidget *widget, gpointer data){	static GtkWidget *about;	const gchar *authors[] = {"Sean MacIsaac", "Ian Peters", NULL};	gchar *documenters[] = {                NULL        };        /* Translator credits */        gchar *translator_credits = _("");	if (about != NULL) {		gdk_window_raise (about->window);		gdk_window_show (about->window);		return;	}	about = gnome_about_new (_("Gnibbles"), VERSION,			"(C) 1999 Sean MacIsaac and Ian Peters",			_("Send comments and bug reports to: "			  "sjm@acm.org, itp@gnu.org"),			(const char **)authors,			(const char **)documenters,                        (const char *)translator_credits,			NULL);	g_signal_connect (G_OBJECT (about), "destroy", G_CALLBACK			(gtk_widget_destroyed), &about);	gtk_widget_show (about);}