From 66699f7b1b3226e2ad0b24a561ff01dcbadf4a7d Mon Sep 17 00:00:00 2001 From: Hans Dijkema Date: Wed, 9 Jul 2025 15:17:51 +0200 Subject: [PATCH] . --- scribblings/roos.scrbl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scribblings/roos.scrbl b/scribblings/roos.scrbl index 0ccfb55..151f308 100644 --- a/scribblings/roos.scrbl +++ b/scribblings/roos.scrbl @@ -238,7 +238,7 @@ This example builds an address book with persistent reference to persons, using (-> b (for-each (lambda (p) (displayln (-> p name))))) ;; Reopen addressbook later from persistent storage -(define a (-! book) +(define a (-! book)) (-> b (for-each (lambda (p) (displayln (-> p name))))) ]