[webkit-reviews] review requested: [Bug 9395] Make prepare-ChangeLog faster : [Attachment 8800] Patch v1

[bugzilla-request-daemon at opendarwin.org]

David Kilzer (ddkilzer) <ddkilzer at kilzer.net> has asked  for review:
Bug 9395: Make prepare-ChangeLog faster
http://bugzilla.opendarwin.org/show_bug.cgi?id=9395

Attachment 8800: Patch v1
http://bugzilla.opendarwin.org/attachment.cgi?id=8800&action=edit

------- Additional Comments from David Kilzer (ddkilzer) <ddkilzer at kilzer.net>
In addition to the changes from Comment #0:

- Added -h|--help command-line switch and help message.
- Moved up check for no changed files closer to the beginning of the script.