Synch with Gnus.

[elisp/gnus.git-] / lisp / gnus-logic.el

diff --git a/lisp/gnus-logic.el b/lisp/gnus-logic.el
index 5b664b8..03b1c1c 100644 (file)
--- a/lisp/gnus-logic.el
+++ b/lisp/gnus-logic.el
@@ -1,5 +1,6 @@
 ;;; gnus-logic.el --- advanced scoring code for Gnus
-;; Copyright (C) 1996,97,98,99 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000
+;;        Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -25,7 +26,8 @@
 
 ;;; Code:
 
-(require 'cl)
+(eval-when-compile (require 'cl))
+
 (require 'gnus)
 (require 'gnus-score)
 (require 'gnus-util)
@@ -143,7 +145,7 @@
   (let* ((type (or type 's))
         (case-fold-search (not (eq (downcase (symbol-name type))
                                    (symbol-name type))))
-        (header (aref gnus-advanced-headers index)))
+        (header (or (aref gnus-advanced-headers index) "")))
     (cond
      ((memq type '(r R regexp Regexp))
       (string-match match header))