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-rw-r--r--lisp/gnus/gnus-cus.el5
1 files changed, 4 insertions, 1 deletions
diff --git a/lisp/gnus/gnus-cus.el b/lisp/gnus/gnus-cus.el
index 615b2b94101..fb8b300e350 100644
--- a/lisp/gnus/gnus-cus.el
+++ b/lisp/gnus/gnus-cus.el
@@ -254,7 +254,10 @@ DOC is a documentation string for the parameter.")
(defconst gnus-extra-group-parameters
'((uidvalidity (string :tag "IMAP uidvalidity") "\
Server-assigned value attached to IMAP groups, used to maintain consistency.")
- (modseq (string :tag "modseq") "modseq")
+ (modseq (choice :tag "modseq"
+ (const :tag "None" nil)
+ (string :tag "Sequence number"))
+ "Modification seqence number")
(active (cons :tag "active" (integer :tag "min") (integer :tag "max"))
"active")
(permanent-flags (repeat :tag "Permanent Flags" (symbol :tag "Flag"))