nntpd: avoid uninitialized warning

Oops, but at least it was mostly harmless, just ugly.

Followup-to: 9bfe40e7a4ac 'nntp: use "newsgroup" instead of "name"''

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/NNTPD.pm b/lib/PublicInbox/NNTPD.pm
index 2c84fb30..fc26c5c0 100644
--- a/lib/PublicInbox/NNTPD.pm
+++ b/lib/PublicInbox/NNTPD.pm
@@ -51,7 +51,7 @@ sub refresh_groups () {
                         push @list, $ng;
                 }
         }
-        @list =        sort { $a->{name} cmp $b->{name} } @list;
+        @list =        sort { $a->{newsgroup} cmp $b->{newsgroup} } @list;
         $self->{grouplist} = \@list;
         # this will destroy old groups that got deleted
         %{$self->{groups}} = %$new;