/* begin *

   libdatrie 0.2.13 (Trie is a kind of digital search tree)

   datrie is an implementation of double-array structure for
   representing trie, as proposed by Junichi Aoe.

   Trie is a kind of digital search tree, an efficient indexing method
   with O(1) time complexity for searching.

   See: http://linux.thai.net/~thep/datrie/datrie.html


 * end */