feed: use application/atom+xml for Content-Type

This is the correct Content-Type for Atom feeds, especially
since we updated to use ".atom" as the suffix.

1 files changed, 1 insertions, 1 deletions

diff --git a/t/cgi.t b/t/cgi.t
index b0af8ae1..7f72eaa5 100644
--- a/t/cgi.t
+++ b/t/cgi.t
@@ -206,7 +206,7 @@ EOF
                 $path = "/test/blahblah%40example.com/t.atom";
                 $res = cgi_run($path);
                 like($res->{head}, qr/^Status: 200 /, "atom returned 200");
-                like($res->{head}, qr!^Content-Type: application/xml!m,
+                like($res->{head}, qr!^Content-Type: application/atom\+xml!m,
                         "search returned atom");
                 my $p = XML::Feed->parse(\($res->{body}));
                 is($p->format, "Atom", "parsed atom feed");