I don't know if this is anything to be concerned about, but thought I'd mention it. Anyone else seeing it?
I'm seeing it whenever I click on a Dashboard menu link.
PHP Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /var/www/vhosts/blogs/wp-includes/capabilities.php on line 539, referer: http://blogs.lincoln.ac.uk/wp-admin/plugins.php
