ARC_HDR_AS,
US" i=", string_sprintf("%d", instance),
US"; cv=", status,
- US"; a=rsa-sha256; c=relaxed; d=", identity, /*XXX hardwired */
+ US"; a=rsa-sha256; d=", identity, /*XXX hardwired */
US"; s=", selector, /*XXX same as AMS */
US";\r\n\t b=;");