apeisa/Multisite — pull request #1 by teppokoivula (2012-10-23 17:16:38+00:00)
Title: Make sure that GET param "it" is set before trying to use it.

When browsing site root, GET param "it" doesn't exist and thus a PHP notice was triggered on each page load. This notice can be suppressed quite easily by using isset() to determine if "it" is set before trying to use it.