1. 3550613 Put code in a main() function; loosen up the spacing to match current code style by Andrew M. Kuchling · 18 years ago
  2. 182b5ac Whitespace normalization, via reindent.py. by Tim Peters · 20 years ago
  3. 9a4da08 Change #! line to modern usage; also chmod +x by Guido van Rossum · 25 years ago
  4. 5416a0d Checking in zlib demo. by Guido van Rossum · 27 years ago