Stephen Borne famously disliked C, and much preferred Algol. This is important to know in the context of what you are saying. The Algol structures in the Born

Stephen Borne famously disliked C, and much preferred Algol. This is important to know in the context of what you are saying. The Algol structures in the Borne shell are the most incongruous parts of UNIX. https://research.swtch.com/shmacro https://research.swtch.com/shmacro