1 files changed, 17 insertions, 5 deletions
diff --git a/request.go b/request.go
index 0106d38..2834b3a 100644
--- a/request.go
+++ b/request.go
@@ -42,6 +42,23 @@ func init() {
 	}
 }
 
+//RequestOptions contains additional headers and values for a request.
+type RequestOptions struct {
+	Values url.Values
+}
+
+func cloneRequestOptions(orig *RequestOptions) *RequestOptions {
+	result := RequestOptions{
+		Values: make(url.Values),
+	}
+	if orig != nil {
+		for k, v := range orig.Values {
+			result.Values[k] = v
+		}
+	}
+	return &result
+}
+
 //Request contains the parameters that can be set in a request to the Swift API.
 type Request struct {
 	Method        string //"GET", "HEAD", "PUT", "POST" or "DELETE"
@@ -55,11 +72,6 @@ type Request struct {
 	ExpectStatusCodes []int
 }
 
-//RequestOptions contains additional headers and values for request.
-type RequestOptions struct {
-	Values url.Values
-}
-
 //URL returns the full URL for this request.
 func (r Request) URL(client *gophercloud.ServiceClient, values url.Values) (string, error) {
 	uri, err := url.Parse(client.Endpoint)