OptiPNG version 0.7.7: Advanced PNG optimizer
=============================================

Copyright and licensing
-----------------------
  Copyright (C) 2001-2017 Cosmin Truta and the Contributing Authors.
  See the accompanying AUTHORS file.

  This program is distributed under the zlib license.
  See the accompanying LICENSE file.

  This program uses third-party software released under various
  open-source licenses.

Resources
---------
  Home page:
        http://optipng.sourceforge.net/

  Download:
        http://sourceforge.net/project/showfiles.php?group_id=151404

  Announcements:
        https://sourceforge.net/news/?group_id=151404

  Support:
        http://sourceforge.net/tracker/?group_id=151404
        ctruta (at) gmail (dot) com

Build instructions
------------------
  On Unix, or under a Bourne-compatible shell, run ./configure and make:
        cd optipng-0.7.7/
        ./configure
        make
        make test

  Alternatively, use a pre-configured makefile that matches your compiler;
  e.g.:
        cd optipng-0.7.7/
        nmake -f build/visualc.mk
        nmake -f build/visualc.mk test

Installation instructions
-------------------------
  Build the program according to the instructions above.

  On Unix:
  - Make the "install" target:
        sudo make install
  - To uninstall, make the "uninstall" target:
        sudo make uninstall

  On Windows:
  - Copy optipng.exe to a directory found in PATH.

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[unknown]                  422     671  62.9% -lh5- f36e Dec 27 12:57 optipng-0.7.7/AUTHORS.txt
[unknown]                 5907   16916  34.9% -lh5- db4f Dec 27 12:57 optipng-0.7.7/doc/history.txt
[unknown]                 5505   19419  28.3% -lh5- e98e Dec 27 12:57 optipng-0.7.7/doc/optipng.man.html
[unknown]                13295   13295 100.0% -lh0- 77dd Dec 27 12:57 optipng-0.7.7/doc/optipng.man.pdf
[unknown]                 4599   12969  35.5% -lh5- cfcc Dec 27 12:57 optipng-0.7.7/doc/optipng.man.txt
[unknown]                 9837   25501  38.6% -lh5- 6cfc May 10  2008 optipng-0.7.7/doc/png_optimization.html
[unknown]                  646    1461  44.2% -lh5- 6c29 Dec 27 12:57 optipng-0.7.7/doc/todo.txt
[unknown]                  531    1016  52.3% -lh5- 0d5b Dec 27 12:57 optipng-0.7.7/LICENSE.txt
[unknown]               125769  251312  50.0% -lh5- 5d17 Jan 16 18:08 optipng-0.7.7/optipng
[unknown]                  734    1675  43.8% -lh5- 5004 Jan 16 18:15 optipng-0.7.7/optipng.readme
[unknown]                  644    1452  44.4% -lh5- abc0 Dec 27 12:57 optipng-0.7.7/README.txt
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total        11 files  167889  345687  48.6%            Jan 17 22:05