ericmann/WP-Publication-Archive — pull request #35 by alexmansfield (2014-09-03 21:24:40+00:00)
Title: Fixed undefined variable error.

I ran across the following error while doing some work for Rocket Lift:

`Notice: Undefined variable: r in /var/www/html/wordpress/wp-content/plugins/WP-Publication-Archive/lib/class.wp-publication-archive-utilities.php on line 147`

It appears that the variable name was simply mistyped.