Don't set url-mime-charset-string from set-language-environment

* lisp/url/url-vars.el (url-set-mime-charset-string): Make
obsolete and don't add to set-language-environment-hook
(bug#36268).  If you loaded url-vars before calling
set-language-environment, you would suddenly get an unusable long
url-mime-charset-string.

diff --git a/lisp/url/url-vars.el b/lisp/url/url-vars.el
index 28f876554bb8a598d3111717258a6977ba8230b8..134404c9984749fa493a772824cafdbecb8cf048 100644 (file)
--- a/lisp/url/url-vars.el
+++ b/lisp/url/url-vars.el
@@ -272,9 +272,8 @@ The MIME charset corresponding to the most preferred coding system is
 given priority 1 and the rest are given priority 0.5.")
 
 (defun url-set-mime-charset-string ()
+  (declare (obsolete nil "27.1"))
   (setq url-mime-charset-string (url-mime-charset-string)))
-;; Regenerate if the language environment changes.
-(add-hook 'set-language-environment-hook 'url-set-mime-charset-string)
 
 ;; Fixme: set from the locale.
 (defcustom url-mime-language-string nil