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-rw-r--r--lisp/mail/unrmail.el4
1 files changed, 2 insertions, 2 deletions
diff --git a/lisp/mail/unrmail.el b/lisp/mail/unrmail.el
index 34de416c959..5b1abd54c6f 100644
--- a/lisp/mail/unrmail.el
+++ b/lisp/mail/unrmail.el
@@ -1,4 +1,4 @@
-;;; unrmail.el --- convert Rmail Babyl files to mbox files
+;;; unrmail.el --- convert Rmail Babyl files to mbox files -*- lexical-binding: t; -*-
;; Copyright (C) 1992, 2001-2021 Free Software Foundation, Inc.
@@ -235,7 +235,7 @@ The variable `unrmail-mbox-format' controls which mbox format to use."
;; Insert the `From ' line.
(insert mail-from)
;; Record the keywords and attributes in our special way.
- (insert "X-RMAIL-ATTRIBUTES: " (apply 'string attrs) "\n")
+ (insert "X-RMAIL-ATTRIBUTES: " (apply #'string attrs) "\n")
(when keywords
(insert "X-RMAIL-KEYWORDS: " keywords "\n"))
;; Convert From to >From, etc.