master b2bb113: Fix thinko in previous nnmail.el patch

[Lars Ingebrigtsen]

branch: master
commit b2bb1135d81a533a578c51389831d6aecfa2a5b2
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Fix thinko in previous nnmail.el patch
    
    * lisp/gnus/nnmail.el (nnmail-check-duplication): Fix thinko in
    previous patch -- group-art is a list of pairs, not a pair.
---
 lisp/gnus/nnmail.el | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lisp/gnus/nnmail.el b/lisp/gnus/nnmail.el
index 729f8e3..b630814 100644
--- a/lisp/gnus/nnmail.el
+++ b/lisp/gnus/nnmail.el
@@ -1752,9 +1752,11 @@ See the Info node `(gnus)Fancy Mail Splitting' for more 
details."
        ;; We need to get the unique Gnus group name for this article
        ;; -- there may be identically named groups from several
        ;; backends.
-       (push (cons (gnus-group-prefixed-name (car group-art)
-                                             gnus-command-method)
-                   (cdr group-art))
+       (push (mapcar
+              (lambda (ga)
+                (cons (gnus-group-prefixed-name (car ga) gnus-command-method)
+                      (cdr ga)))
+              group-art)
              nnmail-split-history)
       (delete-region (point-min) (point-max)))))