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A comment on C Posix complaint argument parsing in 42 loc, inspired by Duff's device. Parent comment

Re:C Posix complaint argument parsing in 42 loc, inspired by... by pcwalton on Thursday January 05, 2023 @11:55AM (#34262720)
A switch can jump inside an if body that contains case labels, causing the condition not to be evaluated.

C switch/case semantics are... not the most obvious.

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