import: implement barrier operation for v1 repos

This will allow WatchMaildir to use ->barrier operations instead
of reaching inside for nchg.  This also ensures dumb HTTP
clients can see changes to V2 repos immediately.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/WatchMaildir.pm b/lib/PublicInbox/WatchMaildir.pm
index 3da6b276..c72d9396 100644
--- a/lib/PublicInbox/WatchMaildir.pm
+++ b/lib/PublicInbox/WatchMaildir.pm
@@ -91,7 +91,7 @@ sub _done_for_now {
         my ($self) = @_;
         my $importers = $self->{importers};
         foreach my $im (values %$importers) {
-                $im->done if $im->{nchg};
+                $im->barrier;
         }
 
         my $opendirs = $self->{opendirs};