[PATCH] ensure bytes::length is available to callers

[Eric Wong <e@80x24.org>]

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.
---
 lib/PublicInbox/HTTP.pm         | 1 +
 lib/PublicInbox/View.pm         | 1 +
 lib/PublicInbox/ViewVCS.pm      | 1 +
 lib/PublicInbox/WWW.pm          | 1 +
 lib/PublicInbox/WwwAttach.pm    | 1 +
 lib/PublicInbox/WwwHighlight.pm | 1 +
 lib/PublicInbox/WwwText.pm      | 1 +
 t/psgi_search.t                 | 1 +
 t/search-thr-index.t            | 1 +
 9 files changed, 9 insertions(+)

diff --git a/lib/PublicInbox/HTTP.pm b/lib/PublicInbox/HTTP.pm
index 9657b31..e73bd81 100644
--- a/lib/PublicInbox/HTTP.pm
+++ b/lib/PublicInbox/HTTP.pm
@@ -12,6 +12,7 @@ use strict;
 use warnings;
 use base qw(Danga::Socket);
 use fields qw(httpd env rbuf input_left remote_addr remote_port forward pull);
+use bytes (); # only for bytes::length
 use Fcntl qw(:seek);
 use Plack::HTTPParser qw(parse_http_request); # XS or pure Perl
 use HTTP::Status qw(status_message);
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index e64c965..429eba8 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -6,6 +6,7 @@
 package PublicInbox::View;
 use strict;
 use warnings;
+use bytes (); # only for bytes::length
 use PublicInbox::MsgTime qw(msg_datestamp);
 use PublicInbox::Hval qw/ascii_html obfuscate_addrs/;
 use PublicInbox::Linkify;
diff --git a/lib/PublicInbox/ViewVCS.pm b/lib/PublicInbox/ViewVCS.pm
index f6a7694..f537451 100644
--- a/lib/PublicInbox/ViewVCS.pm
+++ b/lib/PublicInbox/ViewVCS.pm
@@ -16,6 +16,7 @@
 package PublicInbox::ViewVCS;
 use strict;
 use warnings;
+use bytes (); # only for bytes::length
 use PublicInbox::SolverGit;
 use PublicInbox::WwwStream;
 use PublicInbox::Linkify;
diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index 406802a..cbaf884 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -14,6 +14,7 @@ package PublicInbox::WWW;
 use 5.008;
 use strict;
 use warnings;
+use bytes (); # only for bytes::length
 use PublicInbox::Config;
 use PublicInbox::Hval;
 use URI::Escape qw(uri_unescape);
diff --git a/lib/PublicInbox/WwwAttach.pm b/lib/PublicInbox/WwwAttach.pm
index b1504f5..d690ce4 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;
diff --git a/lib/PublicInbox/WwwHighlight.pm b/lib/PublicInbox/WwwHighlight.pm
index 09fc48a..0191640 100644
--- a/lib/PublicInbox/WwwHighlight.pm
+++ b/lib/PublicInbox/WwwHighlight.pm
@@ -21,6 +21,7 @@
 package PublicInbox::WwwHighlight;
 use strict;
 use warnings;
+use bytes (); # only for bytes::length
 use HTTP::Status qw(status_message);
 use parent qw(PublicInbox::HlMod);
 
diff --git a/lib/PublicInbox/WwwText.pm b/lib/PublicInbox/WwwText.pm
index adadc37..f42f359 100644
--- a/lib/PublicInbox/WwwText.pm
+++ b/lib/PublicInbox/WwwText.pm
@@ -5,6 +5,7 @@
 package PublicInbox::WwwText;
 use strict;
 use warnings;
+use bytes (); # only for bytes::length
 use PublicInbox::Linkify;
 use PublicInbox::WwwStream;
 use PublicInbox::Hval qw(ascii_html);
diff --git a/t/psgi_search.t b/t/psgi_search.t
index a057a99..da6cc68 100644
--- a/t/psgi_search.t
+++ b/t/psgi_search.t
@@ -7,6 +7,7 @@ use File::Temp qw/tempdir/;
 use Email::MIME;
 use PublicInbox::Config;
 use PublicInbox::WWW;
+use bytes (); # only for bytes::length
 my @mods = qw(PublicInbox::SearchIdx HTTP::Request::Common Plack::Test
 		URI::Escape Plack::Builder);
 foreach my $mod (@mods) {
diff --git a/t/search-thr-index.t b/t/search-thr-index.t
index ab6d1b0..ed3e4e7 100644
--- a/t/search-thr-index.t
+++ b/t/search-thr-index.t
@@ -2,6 +2,7 @@
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
 use warnings;
+use bytes (); # only for bytes::length
 use Test::More;
 use File::Temp qw/tempdir/;
 use PublicInbox::MID qw(mids);
-- 
EW