looks like (seen NUM1 . NUM2). It should be (seen (NUM1 . NUM2)).
+2002-01-15 Katsumi Yamaoka <yamaoka@jpl.org>
+
+ * lisp/gnus-sum.el (gnus-adjust-marked-articles): Fix the record
+ for `seen' if it looks like (seen NUM1 . NUM2). It should be
+ (seen (NUM1 . NUM2)).
+
2002-01-12 Katsuhiro Hermit Endo <hermit@koka-in.org>
* texi/gnus-ja.texi (Article Date): Update Japanese translation.
((eq mark-type 'range)
(cond
((eq mark 'seen)
+ ;; T-gnus change: Fix the record for `seen' if it looks like
+ ;; (seen NUM1 . NUM2). It should be (seen (NUM1 . NUM2)).
+ (when (numberp (cddr marks))
+ (setcdr marks (list (cdr marks))))
(setq articles (cdr marks))
(while (and articles
(or (and (consp (car articles))