is( $body, 'Authorization required.' );
like( ($res_headers->header('WWW-Authenticate'))[0], qr/^Digest/, "WWW-Authenticate header set: digest");
like( ($res_headers->header('WWW-Authenticate'))[1], qr/^Basic/, "WWW-Authenticate header set: basic");
-like( ($res_headers->header('WWW-Authenticate'))[1], qr/realm=foo/, "WWW-Authenticate header set: basic with realm");
+like( ($res_headers->header('WWW-Authenticate'))[1], qr/realm="foo"/, "WWW-Authenticate header set: basic with realm");
+