nntp: fix NEWNEWS command

I guess nobody uses this command (slrnpull does not), and
the breakage was not noticed until I started writing new
tests for multi-MID handling.

Fixes: 3fc411c772a21d8f ("search: drop pointless range processors for Unix timestamp")

1 files changed, 2 insertions, 0 deletions

diff --git a/t/nntpd.t b/t/nntpd.t
index 56b1d604..2815d8d6 100644
--- a/t/nntpd.t
+++ b/t/nntpd.t
@@ -204,6 +204,8 @@ EOF
         is_deeply($n->xhdr(qw(list-id 1-)), {},
                  'XHDR on invalid header returns empty');
 
+        my $mids = $n->newnews(0, '*');
+        is_deeply($mids, ['<nntp@example.com>'], 'NEWNEWS works');
         {
                 my $t0 = time;
                 my $date = $n->date;