+;; `dlet' isn't available until Emacs 28.1. Below is a copy, with the
+;; addition of `with-no-warnings'.
+(defmacro notmuch-dlet (binders &rest body)
+ "Like `let*' but using dynamic scoping."
+ (declare (indent 1) (debug let))
+ `(let (_)
+ (with-no-warnings ; Quiet "lacks a prefix" warning.
+ ,@(mapcar (lambda (binder)
+ `(defvar ,(if (consp binder) (car binder) binder)))
+ binders))
+ (let* ,binders ,@body)))