1 files changed, 2 insertions, 2 deletions
diff --git a/lib/PublicInbox/HTTPD/Async.pm b/lib/PublicInbox/HTTPD/Async.pm
index b9d2159c..b73d0c4b 100644
--- a/lib/PublicInbox/HTTPD/Async.pm
+++ b/lib/PublicInbox/HTTPD/Async.pm
@@ -18,6 +18,7 @@ use v5.12;
  use parent qw(PublicInbox::DS);
  use Errno qw(EAGAIN);
  use PublicInbox::Syscall qw(EPOLLIN);
+use PublicInbox::ProcessIONBF;
  
  # This is called via: $env->{'pi-httpd.async'}->()
  # $io is a read-only pipe ($rpipe) for now, but may be a
@@ -37,8 +38,7 @@ sub new {
                  arg => $arg, # arg for $cb
                  end_obj => $end_obj, # like END{}, can ->event_step
          }, $class;
-        my $pp = tied *$io; # ProcessIO
-        $pp->{fh}->blocking(0) // die "$io->blocking(0): $!";
+        PublicInbox::ProcessIONBF->replace($io);
          $self->SUPER::new($io, EPOLLIN);
  }