Copyright Check False Positive

Theme Check is incorrectly returning a WARNING on the Copyright check, for a Theme with both a GNU-recommended formatting for Copyright notice and also with "License:" and ":License URI:" tags present in style.css.

Here is an example of the Copyright notice that is returning a false positive:

* Oenology WordPress Theme, Copyright (C) 2010-2016 Chip Bennett
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * Note: see the "Oenology Reference" admin page for copyright and 
 * license information for bundled resources, including fonts and icons

This should return at best INFO, not WARNING, as both "Copyright" and "(C)" - the explicitly searched-for strings - are included. (Understanding that parsing the verbiage could be beyond the ability of the regex here.)

Perhaps a "Copyright:" tag is needed/would resolve the issue?

Start by locating the Copyright check and the logic that emits its WARNING for theme style.css headers. Reproduce the check with the Oenology copyright notice and its License tags; done means this format no longer produces a WARNING and is reported at INFO or better.