--- src/optimize_usage.h	1999-12-20 15:23:18.000000000 -0500
+++ src/optimize_usage.h	2007-08-05 15:47:54.000000000 -0400
@@ -16,7 +16,6 @@
 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
 
-extern GtkWidget *opt_try_harder;
 extern long int opt_cdsize;
 
 void open_optimize_size_win(GtkWidget *, gpointer);