From the commit message:

    split_on_commas() fails to work correctly for wrapped header lines:

	Cc: John Doe <john.doe@subdivision.example.com>, Foo Bar
	    <foo.bar@subdivision.example.com>

    Sup parsed this (in lib/sup/person.rb, Person.from_address_list) as:

	Cc: John Doe <john.doe@subdivision.example.com>,
	    foo.bar <foo.bar@subdivision.example.com>

    I fixed this by normalizing the whitespace before working the
    regex in split_on_commas.


Regards,
    Gregor Hoffleit