joomla/joomla-cms — pull request #4231 by schultz-it-solutions (2014-09-05 13:46:45+00:00)
Title: Update html.php

Use DIRECTORY_SEPARATOR constant instead of '/' when looking for a favicon.ico (codelines 582 ff), because this causes WINDOWS installations to be unable to find the favicon.ico

see tracker item #4222
https://github.com/joomla/joomla-cms/issues/4222