docopt/docopt.php — pull request #2 by mlebkowski (2012-07-20 15:40:15+00:00)
Title: don’t complain about non-unique prefix if there’s an exact match

Consider options:

--email-results …
--email Use this email

You cannot use `--email`, it always triggers an error (non-unique prefix). This patch removes this error whenever there is an exact match of parameter name.