--- src/main.cc	2004-05-07 00:57:29.199564360 -0300
+++ src/main.cc.old	2004-05-07 01:02:08.232144960 -0300
@@ -27,6 +27,7 @@
 # error "HAVE_CONFIG_H not set"
 #endif
 
+#include <assert.h>
 #include <iostream>
 #include <string>
 #include <vector>