get rid of unnecessary bytes::length usage

The only place where we could return wide characters with -httpd
was the raw $INBOX_DIR/description text, which is now converted
to octets.

All daemon (HTTP/NNTP/IMAP) sockets are opened in binary mode,
so length() and bytes::length() are equivalent on reads.  For
socket writes, any non-octet data would warn about wide characters
and we are strict in warnings with test_httpd.

All gzipped buffers are also octets, as is PublicInbox::Eml->body,
and anything from PerlIO objects ("git cat-file --batch" output,
filesystems), so bytes::length was unnecessary in all those places.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/WwwStream.pm b/lib/PublicInbox/WwwStream.pm
index 2f8212d4..adcb5fe2 100644
--- a/lib/PublicInbox/WwwStream.pm
+++ b/lib/PublicInbox/WwwStream.pm
@@ -7,9 +7,9 @@
 # See PublicInbox::GzipFilter parent class for more info.
 package PublicInbox::WwwStream;
 use strict;
+use v5.10.1;
 use parent qw(Exporter PublicInbox::GzipFilter);
 our @EXPORT_OK = qw(html_oneshot);
-use bytes (); # length
 use PublicInbox::Hval qw(ascii_html prurl ts2str);
 our $TOR_URL = 'https://www.torproject.org/';
 our $CODE_URL = [ qw(http://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/public-inbox.git
@@ -216,7 +216,7 @@ sub html_oneshot ($$;$) {
         };
         $ctx->zmore($$sref) if $sref;
         my $bdy = $ctx->zflush(_html_end($ctx));
-        $res_hdr->[3] = bytes::length($bdy);
+        $res_hdr->[3] = length($bdy);
         [ $code, $res_hdr, [ $bdy ] ]
 }