The final code in samples-and-tests/yabe has the same version as in chapters 2 and 6, where the 'comments' and 'tags' fields are not initialised at declaration, so I conclude that chapter 7 got out of sync with the final code.
The final code in samples- and-tests/ yabe has the same version as in chapters 2 and 6, where the 'comments' and 'tags' fields are not initialised at declaration, so I conclude that chapter 7 got out of sync with the final code.