I think that perhaps this has ventured into the job of linter or stylechecker. It's definitely not compiler warning territory.
When I learned C as a teenager from k&r I learned that these statements are absolutely equivalent, and I was surprised to see it even mentioned in TFA's README.
When I learned C as a teenager from k&r I learned that these statements are absolutely equivalent, and I was surprised to see it even mentioned in TFA's README.