tree 1824859f3ea0b95ba21c6faf782bf7a48e21beea
author zlib upstream <kwrobot@kitware.com> 1315635917 -0700
committer Brad King <brad.king@kitware.com> 1653576653 -0400

zlib 2011-09-09 (abf180a0)

Code extracted from:

    https://github.com/madler/zlib.git

at commit abf180a067223611620dd97dd5681df7c7fa7c9b (v1.2.3).