[PATCH] lei q|up: fix write counter for v2

[Eric Wong]

It's a bit confusing to see "0 written to ..." when we actually
wrote something.
---
 lib/PublicInbox/LeiToMail.pm | 1 +
 t/lei-q-save.t               | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/lib/PublicInbox/LeiToMail.pm b/lib/PublicInbox/LeiToMail.pm
index 01f08384..dbf58df9 100644
--- a/lib/PublicInbox/LeiToMail.pm
+++ b/lib/PublicInbox/LeiToMail.pm
@@ -361,6 +361,7 @@ sub _v2_write_cb ($$) {
                $eml //= PublicInbox::Eml->new($bref);
                return if $dedupe && $dedupe->is_dup($eml, $smsg);
                $lei->{v2w}->ipc_do('add', $eml); # V2Writable->add
+               ++$lei->{-nr_write};
        }
 }
 
diff --git a/t/lei-q-save.t b/t/lei-q-save.t
index 7aa9b84e..743a7b70 100644
--- a/t/lei-q-save.t
+++ b/t/lei-q-save.t
@@ -179,6 +179,8 @@ test_lei(sub {
        my (@before, @after);
        require PublicInbox::MboxReader;
        lei_ok(qw(q z:0.. -o), "v2:$v2");
+       like($lei_err, qr/^# ([1-9][0-9]*) written to \Q$v2\E/sm,
+               'non-zero write output to stderr');
        lei_ok(qw(q z:0.. -o), "mboxrd:$home/before", '--only', $v2, '-j1,1');
        open my $fh, '<', "$home/before";
        PublicInbox::MboxReader->mboxrd($fh, sub { push @before, $_[0] });
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