Page 189 of Paul Graham's "On Lisp" [1] introduces for the first time such a function. At least that is what I remember, and also what Wiki [2] seems to say. [

Page 189 of Paul Graham's "On Lisp" [1] introduces for the first time such a function. At least that is what I remember, and also what Wiki [2] seems to say. [1] http://ep.yimg.com/ty/cdn/paulgraham/onlisp.pdf http://ep.yimg.com/ty/cdn/paulgraham/onlisp.pdf [2] https://en.wikipedia.org/wiki/Anaphoric_macro https://en.wikipedia.org/wiki/Anaphoric_macro