gnus-util.el (iswitchb-mode): Declare

diff --git a/lisp/gnus-util.el b/lisp/gnus-util.el
index 4b06cc0..b75d9ef 100644 (file)
--- a/lisp/gnus-util.el
+++ b/lisp/gnus-util.el
@@ -1578,6 +1578,7 @@ SPEC is a predicate specifier that contains stuff like `or', `and',
                  (prompt &optional default require-match
                          _predicate start matches-set))
 (defvar iswitchb-temp-buflist)
+(defvar iswitchb-mode)
 
 (defun gnus-iswitchb-completing-read (prompt collection &optional require-match
                                             initial-input history def)