When introducing the camera, compilation errs as the change to the map’s render method is not reflected in src/main.rs, if just following the flow of the text.
Perhaps the next can just add the change on p113, from:
Thanks! Now that it’s in-print, I can’t readily make changes - so I’ve noted this down. If there’s a 2nd edition in the future, it’ll be included then.
So the problem would only happen with readers who code and run piece by piece (but you do propose to run the program after each piece; this may be the main reason to report). So keeping on reading is just fine on P1.0!