(set-language-info-alist): Allow dummy optional argument `parents'.

diff --git a/lisp/mule/mule-cmds.el b/lisp/mule/mule-cmds.el
index a0f4949..81de9b1 100644 (file)
--- a/lisp/mule/mule-cmds.el
+++ b/lisp/mule/mule-cmds.el
@@ -567,7 +567,7 @@ see `language-info-alist'."
          (setcdr lang-slot (cons key-slot (cdr lang-slot)))))
     (setcdr key-slot info)))
 
-(defun set-language-info-alist (lang-env alist)
+(defun set-language-info-alist (lang-env alist &optional parents)
   "Store ALIST as the definition of language environment LANG-ENV.
 ALIST is an alist of KEY and INFO values.  See the documentation of
 `set-language-info' for the meanings of KEY and INFO."