User: dalin Branch: DRUPAL-6--1 Date: Tue, 22 Feb 2011 07:35:51 +0000 Modified files: /modules/variable_clean README.txt variable_clean.module Log message: [#1048856] ensure that we only work with non-empty variables. [#1000132] Give some more docs for how to setup grep. Links: http://cvs.drupal.org/diff.php?path=contributions/modules/variable_clean/REA... http://cvs.drupal.org/diff.php?path=contributions/modules/variable_clean/var...