* nnir.el (nnir-imap-default-charset): Always take a symbol value.

diff --git a/lisp/nnir.el b/lisp/nnir.el
index b188fbb..ac7b08f 100644 (file)
--- a/lisp/nnir.el
+++ b/lisp/nnir.el
@@ -463,7 +463,7 @@ that it is for EWS, not Glimpse."
 
 (defcustom nnir-imap-default-charset nil
   "*Name of the charset of the strings that appear in the search criteria."
-  :type '(choice (const nil) string)
+  :type '(choice (const nil) symbol)
   :group 'nnir)
 
 ;; Swish++.  Next three variables Copyright (C) 2000, 2001 Christoph