extend production

Where is the BNF for the 'extend' production, used in section 9.1 of  
2518 -
    DAV = "DAV" ":" "1" ["," "2"] ["," 1#extend]

I searched 2518 and 2068 with no luck.

Cheers,

--
Mark Nottingham     http://www.mnot.net/

Received on Monday, 22 August 2005 19:25:50 UTC