ensure bytes::length is available to callers

We were relying on Danga::Socket using the "bytes" pragma,
previously.  Nowadays, the "bytes" pragma is not recommended in
general, but bytes::length remains acceptable for getting the
byte-size of a scalar.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/PublicInbox/WwwAttach.pm b/lib/PublicInbox/WwwAttach.pm
index b1504f52..d690ce41 100644
--- a/lib/PublicInbox/WwwAttach.pm
+++ b/lib/PublicInbox/WwwAttach.pm
@@ -5,6 +5,7 @@
 package PublicInbox::WwwAttach; # internal package
 use strict;
 use warnings;
+use bytes (); # only for bytes::length
 use Email::MIME::ContentType qw(parse_content_type);
 use PublicInbox::MIME;
 use PublicInbox::MsgIter;