>> +@c This SRFI 64 documentation was "snarfed" from upstream specification
>> +@c HTML document using the 'snarfi' script.
> 
> That HTML document comes with a license that requires:
> 
>  > The above copyright notice and this permission notice shall be
>  > included in all copies or substantial portions of the Software.
> 
> yet I'm not seeing those notices in the texi.

(I assume 'snarfing' is a form of copying here.)