Fix pointer value in the 'complex example'

klao · klao · commit 7728742a4482 · 2015-11-30T16:51:38.000+01:00
The `f` argument will reference the actual value in the `d` box, not the
box in the `bar`'s stack frame.
diff --git a/src/doc/book/the-stack-and-the-heap.md b/src/doc/book/the-stack-and-the-heap.md
@@ -464,7 +464,7 @@ At the end of `bar()`, it calls `baz()`:
 | (2<sup>30</sup>) - 2 |      | 5                      |
 | ...                  | ...  | ...                    |
 | 12                   | g    | 100                    |
-| 11                   | f    | → 9                    |
+| 11                   | f    | → (2<sup>30</sup>) - 2 |
 | 10                   | e    | → 9                    |
 | 9                    | d    | → (2<sup>30</sup>) - 2 |
 | 8                    | c    | 5                      |
