examples/public-inbox.psgi: make output chunky by default

HTTP/1.1 clients will want persistent connections and
need to know response terminations.

1 files changed, 1 insertions, 1 deletions

diff --git a/t/plack.t b/t/plack.t
index 560080f0..31ec58da 100644
--- a/t/plack.t
+++ b/t/plack.t
@@ -116,7 +116,7 @@ EOF
                 my ($cb) = @_;
                 my $res = $cb->(GET($pfx . '/blah%40example.com/raw'));
                 is(200, $res->code, 'success response received for /*/raw');
-                like($res->content, qr!\AFrom !, "mbox returned");
+                like($res->content, qr!^From !sm, "mbox returned");
         });
 
         # legacy redirects