Use letf instead of cl-letf for XEmacs compat

* hashcash.el (hashcash-insert-payment-async-2): Save the mark when
altering the buffer.

diff --git a/lisp/hashcash.el b/lisp/hashcash.el
index dd677d4..9aaed5c 100644 (file)
--- a/lisp/hashcash.el
+++ b/lisp/hashcash.el
@@ -252,7 +252,7 @@ Only start calculation.  Results are inserted when ready."
     (with-current-buffer buffer
       (save-excursion
        (save-restriction
-         (cl-letf (((mark)))
+         (letf (((mark)))
            (setq hashcash-process-alist (delq
                                          (assq process hashcash-process-alist)
                                          hashcash-process-alist))