need to build bind w/ crypto support.

[Matthew Dillon]

    I think we need to default to crypto support:

    dnssec-keygen -a RSASHA1 -b 4096 -n ZONE DILLON
    dnssec-keygen: failed to generate key DILLON/RSASHA1: built with no crypto support

    (This moment listening to Jeremy's presentation at nycbsdcon).

    ps. nycbsdcon is fun!  All the presentations have been excellent, too.

					-Matt
					Matthew Dillon 
					<dillon at backplane.com>