update copyrights for 2021

[public-inbox.git] / lib / PublicInbox / IdxStack.pm

diff --git a/lib/PublicInbox/IdxStack.pm b/lib/PublicInbox/IdxStack.pm
index c55c5c36790418a5579abd0f79a1b4075f9020b3..d51230061ae504323e5a3e2e2128222c6a0d41d6 100644 (file)
--- a/lib/PublicInbox/IdxStack.pm
+++ b/lib/PublicInbox/IdxStack.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 # temporary stack for public-inbox-index