gnus-sum.el (gnus-auto-center-group): Transform into a defcustom.

gnus.el (gnus-group-fast-parameter): Return the last matching parameter instead of the first matching parameter.
auth-source.el (auth-source-user-or-password): Query for password, although there are no existing auth sources.
auth-source.el (auth-source-user-or-password): Use the existing auth sources, if any, for creation.

4 files changed, 17 insertions, 7 deletions

diff --git a/doc/misc/gnus-news.texi b/doc/misc/gnus-news.texi
index bf7a685003f..7d654820440 100644
--- a/doc/misc/gnus-news.texi
+++ b/doc/misc/gnus-news.texi
@@ -103,6 +103,12 @@ EasyPG is included in Emacs 23 and available separately as well.
 @c ************************
 
 @itemize @bullet
+
+@item
+Symbols like @code{gcc-self} now has the same presedence rules in
+@code{gnus-parameters} as other ``real'' variables: The last match
+wins instead of the first match.
+
 @item
 Old intermediate incoming mail files (@file{Incoming*}) are deleted
 after a couple of days, not immediately.  @xref{Mail Source
diff --git a/lisp/gnus/auth-source.el b/lisp/gnus/auth-source.el
index a0be0ca8ba4..c0464e2c53f 100644
--- a/lisp/gnus/auth-source.el
+++ b/lisp/gnus/auth-source.el
@@ -430,8 +430,12 @@ MODE can be \"login\" or \"password\"."
           (and found (return found)))
 
         ;; We haven't found something, so we will create it interactively.
-        (when (and (not found) choices create-missing)
-          (setq found (apply 'auth-source-create mode (car choices) search)))
+        (when (and (not found) create-missing)
+          (setq found (apply 'auth-source-create
+                             mode (if choices
+                                      (car choices)
+                                    (car auth-sources))
+                             search)))
 
         ;; Cache the result.
         (when found
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index 195c7249778..2f8abe61ee9 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -451,8 +451,10 @@ and non-`vertical', do both horizontal and vertical recentering."
                  (integer :tag "height")
                  (sexp :menu-tag "both" t)))
 
-(defvar gnus-auto-center-group t
-  "*If non-nil, always center the group buffer.")
+(defcustom gnus-auto-center-group t
+  "If non-nil, always center the group buffer."
+  :group 'gnus-summary-maneuvering
+  :type 'boolean)
 
 (defcustom gnus-show-all-headers nil
   "*If non-nil, don't hide any headers."
diff --git a/lisp/gnus/gnus.el b/lisp/gnus/gnus.el
index 0c01d599cfc..ee504597535 100644
--- a/lisp/gnus/gnus.el
+++ b/lisp/gnus/gnus.el
@@ -3862,9 +3862,7 @@ The function `gnus-group-find-parameter' will do that for you."
               ;; Expand if necessary.
               (if (and (stringp result) (string-match "\\\\[0-9&]" result))
                   (setq result (gnus-expand-group-parameter (car head)
-                                                            result group)))
-              ;; Exit the loop early.
-              (setq tail nil))))
+                                                            result group))))))
         ;; Done.
         result))))