make Plack optional for non-WWW and non-httpd users

Some users just want to run -mda, -watch, and/or -nntpd.
Let them run just those without forcing them to pull in a
bunch of dependencies.

1 files changed, 1 insertions, 0 deletions

diff --git a/t/cgi.t b/t/cgi.t
index 9f67d5c0..5760596c 100644
--- a/t/cgi.t
+++ b/t/cgi.t
@@ -7,6 +7,7 @@ use warnings;
 use Test::More;
 use Email::MIME;
 use PublicInbox::TestCommon;
+require_mods(qw(Plack::Handler::CGI Plack::Util));
 my ($tmpdir, $for_destroy) = tmpdir();
 my $home = "$tmpdir/pi-home";
 my $pi_home = "$home/.public-inbox";