User: cafuego Branch: DRUPAL-7--1 Date: Tue, 11 Jan 2011 00:03:57 +0000 Modified files: /modules/variablecheck variablecheck.module Log message: Do not print an empty variable and do properly initialise variables, so as to avoid PHP notices. Links: http://cvs.drupal.org/diff.php?path=contributions/modules/variablecheck/vari...