--- gforth/engine/engine.c	2001/12/25 16:55:10	1.35
+++ gforth/engine/engine.c	2001/12/28 16:51:01	1.36
@@ -19,6 +19,8 @@
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 */
 
+undefine(`symbols')
+
 #include "config.h"
 #include "forth.h"
 #include <ctype.h>