* get-deps.sh
  (ZLIB):  Update zlib version number.
  (get_zlib): Modify tar command and file extension.

Patch by: Gabriela Gibson <gabriela.gibson{_AT_}gmail.com>
(modified by breser to not use GNU tar options)


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1477730 13f79535-47bb-0310-9956-ffa450edef68