// Del deletes the values associated with key.
Del deletes the values associated with key.
// Del deletes the values associated with key .
func (h *headers) Del(key string) {
	if h.head == nil {
		h.head = make(http.Header)
	}
	h.head.Del(key)
}
func ( h * headers ) Del ( key string ) { if h . head == nil { h . head = make ( http . Header ) } h . head . Del ( key ) }
Del deletes the values associated with key.
Del deletes the values associated with key .