This prevents the following problem logged to the webserver's error log:
E: Undefined subroutine &PublicInbox::WwwStream::code_footer called at /usr/share/perl5/PublicInbox/WwwListing.pm line 102.
in PublicInbox::ConfigIter=ARRAY(0x557aea68b1a8)::each_section at /usr/share/perl5/PublicInbox/ConfigIter.pm line 37.
Fixes: 7a3946ef122e ("www: support listing of inboxes")
use PublicInbox::Linkify;
use PublicInbox::GzipFilter qw(gzf_maybe);
use PublicInbox::ConfigIter;
use PublicInbox::Linkify;
use PublicInbox::GzipFilter qw(gzf_maybe);
use PublicInbox::ConfigIter;
+use PublicInbox::WwwStream;
use bytes (); # bytes::length
sub ibx_entry {
use bytes (); # bytes::length
sub ibx_entry {