(custom-handle-keyword): Fix error message.

diff --git a/lisp/custom.el b/lisp/custom.el
index 869681227ba222fff0eabe44a702e7a72a6fb353..5e5c5a644b13171b99686abfa67a19a6a0f34b6b 100644 (file)
--- a/lisp/custom.el
+++ b/lisp/custom.el
@@ -353,7 +353,7 @@ Fourth argument TYPE is the custom option type."
        ((eq keyword :tag)
         (put symbol 'custom-tag value))
        (t
-        (error "Unknown keyword %s" symbol))))  
+        (error "Unknown keyword %s" keyword))))
 
 (defun custom-add-option (symbol option)
   "To the variable SYMBOL add OPTION.