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-rw-r--r--lisp/gnus/mm-encode.el11
1 files changed, 7 insertions, 4 deletions
diff --git a/lisp/gnus/mm-encode.el b/lisp/gnus/mm-encode.el
index 8bd3e0b3d2d..84a3b0a8d1c 100644
--- a/lisp/gnus/mm-encode.el
+++ b/lisp/gnus/mm-encode.el
@@ -1,4 +1,4 @@
-;;; mm-encode.el --- Functions for encoding MIME things
+;;; mm-encode.el --- Functions for encoding MIME things -*- lexical-binding: t; -*-
;; Copyright (C) 1998-2021 Free Software Foundation, Inc.
@@ -98,9 +98,12 @@ This variable should never be set directly, but bound before a call to
boundary))
;;;###autoload
-(defun mm-default-file-encoding (file)
- "Return a default encoding for FILE."
- (if (not (string-match "\\.[^.]+$" file))
+(define-obsolete-function-alias 'mm-default-file-encoding
+ #'mm-default-file-type "future") ;Old bad name.
+;;;###autoload
+(defun mm-default-file-type (file)
+ "Return a default content type for FILE."
+ (if (not (string-match "\\.[^.]+\\'" file))
"application/octet-stream"
(mailcap-extension-to-mime (match-string 0 file))))