From: Andreas Schwab <schwab@suse.de>
Date: Wed, 24 Jul 2019 07:33:45 +0000 (+0200)
Subject: * lisp/gnus/gnus-cus.el (gnus-extra-group-parameters): Allow nil
X-Git-Tag: emacs-27.0.90~1817^2~150
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b38e326eeaf1e020334797337523cf96706e865c;p=emacs.git

* lisp/gnus/gnus-cus.el (gnus-extra-group-parameters): Allow nil
for modseq.
---

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"))