This library was downloaded from http://www.zlib.net/zlib-1.2.3.zip

Licensing information appears at the top of each source file.

ZLIB is a compression library compatible with the gzip format. 
It has been written by Jean-Loup Gailly and Mark Adler. It is free software.

The minizip contrib package enables extracting files from a .zip archive file.

This directory contains a subset of the source package, just the main source 
and a single contrib package, minizip.

Version: 1.2.3

Learn more at http://www.zlib.net/