treewide: "require" + "use" cleanup and docs

[public-inbox.git] / lib / PublicInbox / HTTP.pm

diff --git a/lib/PublicInbox/HTTP.pm b/lib/PublicInbox/HTTP.pm
index d2f04ba541e3865c2a9f6d0aa2a9b0781cadfc58..1346901ad52300fd4b9985c18ba912502ce0f649 100644 (file)
--- a/lib/PublicInbox/HTTP.pm
+++ b/lib/PublicInbox/HTTP.pm
@@ -15,9 +15,10 @@ use fields qw(httpd env input_left remote_addr remote_port forward alive);
 use bytes (); # only for bytes::length
 use Fcntl qw(:seek);
 use Plack::HTTPParser qw(parse_http_request); # XS or pure Perl
+use Plack::Util;
 use HTTP::Status qw(status_message);
 use HTTP::Date qw(time2str);
-use IO::Handle;
+use IO::Handle; # ->write
 use PublicInbox::DS qw(msg_more);
 use PublicInbox::Syscall qw(EPOLLIN EPOLLONESHOT);
 use PublicInbox::Tmpfile;