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better example

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commit 0ab98a95d03d3054e7edbcdd36caef769be3584e 1 parent 509de3d
@vegashacker authored
Showing with 1 addition and 1 deletion.
  1. +1 −1  util.scm
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2  util.scm
@@ -436,7 +436,7 @@
;; (-> (listof any?) any? (listof any?))
;;
;; Analagous to string-join.
-;; E.g., (list-join '(a b c) "hi!") => (a "hi" b "hi" c)
+;; E.g., (list-join '(a b c) '(x x)) => (a (x x) b (x x) c)
;;
(define (list-join lst joiner)
(concatenate (pair-fold-right (lambda (pair acc)
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