Oops, sorry, I just deleted my comment because I thought that wingo's comment covered my thoughts and more. For posterity, I had previously written: I do not f

Oops, sorry, I just deleted my comment because I thought that wingo's comment covered my thoughts and more. For posterity, I had previously written: I do not find it obvious from that documentation that you can pass a compound statement expression as a function pointer. And touche', I just glanced at the contents of the macro before replying.