> Lisp is an old language with lots of dialects and systems. Absolutely, my first thought was `dynamic-wind`. https://www.gnu.org/software/guile/manual/html_n

> Lisp is an old language with lots of dialects and systems. Absolutely, my first thought was `dynamic-wind`. https://www.gnu.org/software/guile/manual/html_node/Dynamic-Wind.html https://www.gnu.org/software/guile/manual/html_node/Dynamic-...