Importing pgnus-0.19.

[elisp/gnus.git-] / lisp / mm-util.el

diff --git a/lisp/mm-util.el b/lisp/mm-util.el
index b36c62b..838a5c8 100644 (file)
--- a/lisp/mm-util.el
+++ b/lisp/mm-util.el
@@ -185,6 +185,17 @@ used as the line break code type of the coding system."
   (when (string-match "charset *= *\"? *\\([-0-9a-zA-Z_]+\\)\"? *$" header)
     (intern (downcase (match-string 1 header)))))
 
+
+(defun mm-mime-charset (charset b e)
+  (if (fboundp 'coding-system-get)
+      (or
+       (coding-system-get
+       (get-charset-property charset 'prefered-coding-system)
+       'mime-charset)
+       (car (memq charset (find-coding-systems-region
+                          (point-min) (point-max)))))
+    (mm-mule-charset-to-mime-charset charset)))
+
 (provide 'mm-util)
 
 ;;; mm-util.el ends here