func setReqVersion(req *http.Request) {
if req.Header == nil {
req.Header = make(map[string]string)
}
req.Header["Vault-Build"] = sys.Build
req.Header["Vault-Proto"] = Version
}
func setReqHop(req *http.Request, h int) {
if req.Header == nil {
req.Header = make(map[string]string)
}
req.Header["Vault-Hop"] = strconv.Itoa(h)
}
func setOrigin(req *http.Request, id sys.Id) {
if req.Header == nil {
req.Header = make(map[string]string)
}
req.Header["Vault-Origin"] = id.Eye()
}