--- engine/engine.cc.orig	2003-06-21 03:11:03.000000000 -0400
+++ engine/engine.cc	2003-06-21 03:10:28.000000000 -0400
@@ -1,3 +1,4 @@
+#define ALLEGRO_WITH_OSSDIGI
 #include <iostream>
 #include <strstream>
 #include <stdlib.h>