split_header_value: don't comma-split X-Yxa-Peer-Auth headers test: add more tests
split_header_value: don't comma-split X-Yxa-Peer-Auth headers
test: add more tests


git-svn-id: 3f662d0c7823f96a484d6a9a7c90f2d7866b6747@916 e454d3dc-12ff-0310-9b8b-94264392205f

bernardd/yxa,bernardd/yxa,bernardd/yxa,bernardd/yxa