--- src/money.3.c	2006-11-21 18:19:14.000000000 -0500
+++ src/money.4.c	2006-11-21 18:19:14.000000000 -0500
@@ -1,6 +1,11 @@
 #include <stdlib.h>
 #include "money.h"
 
+struct Money
+{
+  int amount;
+};
+
 Money *
 money_create (int amount, char *currency)
 {
@@ -10,7 +15,7 @@
 int
 money_amount (Money * m)
 {
-  return 0;
+  return m->amount;
 }
 
 char *