The author is for some reason not using the most direct loop until exit construct. See https://news.ycombinator.com/item?id=28703896 https://news.ycombinator.co

The author is for some reason not using the most direct loop until exit construct. See https://news.ycombinator.com/item?id=28703896 https://news.ycombinator.com/item?id=28703896