www: lazy load Plack::Util

cgit users won't need Plack::Util, here.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index 4b7177c1..251979d5 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -15,7 +15,6 @@ use 5.010_001;
 use strict;
 use warnings;
 use bytes (); # only for bytes::length
-use Plack::Util;
 use PublicInbox::Config;
 use PublicInbox::Hval;
 use URI::Escape qw(uri_unescape);
@@ -472,6 +471,7 @@ sub cgit {
                         require PublicInbox::Cgit;
                         PublicInbox::Cgit->new($pi_config);
                 } else {
+                        require Plack::Util;
                         Plack::Util::inline_object(call => sub { r404() });
                 }
         }