setoptval ("continue", "on");
break;
case 'd':
-#ifdef DEBUG
+#ifdef ENABLE_DEBUG
setoptval ("debug", "on");
-#else /* not DEBUG */
+#else
fprintf (stderr, _("%s: debug support not compiled in.\n"),
exec_name);
-#endif /* not DEBUG */
+#endif
break;
case 'E':
setoptval ("htmlextension", "on");