restrictions" within the meaning of section 10.  If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
restriction, you may remove that term.  If a license document contains
a further restriction but permits relicensing or conveying under this
License, you may add to a covered work material governed by the terms

pkg container/heap, type Interface interface, Pop() interface{}
pkg container/heap, type Interface interface, Push(interface{})
pkg container/heap, type Interface interface, Swap(int, int)
pkg container/list, func New() *List
pkg container/list, method (*Element) Next() *Element
pkg container/list, method (*Element) Prev() *Element
pkg container/list, method (*List) Back() *Element
pkg container/list, method (*List) Front() *Element

pkg compress/flate, method (*Writer) Reset(io.Writer)
pkg compress/gzip, method (*Writer) Reset(io.Writer)
pkg compress/zlib, method (*Writer) Reset(io.Writer)
pkg container/heap, func Fix(Interface, int)
pkg container/list, method (*List) MoveAfter(*Element, *Element)
pkg container/list, method (*List) MoveBefore(*Element, *Element)
pkg crypto, type PublicKey interface {}
pkg crypto/cipher, func NewGCM(Block) (AEAD, error)