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-rw-r--r--lisp/mail/rmail.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index 27ef3a8e7c1..2caa6c4168e 100644
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -657,7 +657,7 @@ Instead, these commands are available:
;; Handle M-x revert-buffer done in an rmail-mode buffer.
(defun rmail-revert (arg noconfirm)
- (let (revert-buffer-function)
+ (let ((revert-buffer-function (default-value 'revert-buffer-function)))
;; Call our caller again, but this time it does the default thing.
(if (revert-buffer arg noconfirm)
;; If the user said "yes", and we changed something,