test the data deleter callback by making the data pointer for each node be dynamic memory.
test the data deleter callback by making the data pointer for each node be
dynamic memory.

have 'search' print the name stored at the node's data pointer.

each/bind9-collab,each/bind9-collab,each/bind9-collab,each/bind9-collab,pecharmin/bind9,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,pecharmin/bind9,pecharmin/bind9