The copyright notice in appendix D of the file README.LZO fully applies.

Hereby I grant a special license to the "Dump/restore utilities" project
(currently hosted at http://dump.sourceforge.net ) to integrate the
minilzo project (currently version 1.08 hosted at 
http://www.oberhumer.com/opensource/lzo) in source form. Both files, 
README.LZO and README2.LZO, must be distributed with the source of the 
"Dump/restore utilities".

Markus Oberhumer, <markus@oberhumer.com>, http://www.oberhumer.com/