(gnus-group-make-rss-group): Strip newlines and excessive whitespace

from the default values of title and description.

lisp/gnus/ChangeLog

+2009-07-10  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+	* gnus-group.el (gnus-group-make-rss-group): Strip newlines and
+	excessive whitespace from the default values of title and description.
+
 2009-06-22  Katsumi Yamaoka  <yamaoka@jpl.org>
 
 	* mm-decode.el (mm-dissect-buffer): Use message-fetch-field instead of

lisp/gnus/gnus-group.el

@@ -3055,12 +3055,21 @@ If there is, use Gnus to create an nnrss group"
 	(let* ((title (gnus-newsgroup-savable-name
 		       (read-from-minibuffer "Title: "
 					     (gnus-newsgroup-savable-name
-					      (or (cdr (assoc 'title
-							      feedinfo))
-						  "")))))
+					      (mapconcat
+					       'identity
+					       (split-string
+						(or (cdr (assoc 'title
+								feedinfo))
+						    ""))
+					       " ")))))
 	       (desc  (read-from-minibuffer "Description: "
-					    (cdr (assoc 'description
-							feedinfo))))
+					    (mapconcat
+					     'identity
+					     (split-string
+					      (or (cdr (assoc 'description
+							      feedinfo))
+						  ""))
+					     " ")))
 	       (href (cdr (assoc 'href feedinfo)))
 	       (coding (gnus-group-name-charset '(nnrss "") title)))
 	  (when coding