User: darthsteven Branch: HEAD Date: Sat, 01 Mar 2008 17:43:59 +0000 Modified files: /modules/sets sets.module /modules/sets/tests sets.test sets_ops.test Log message: Added symmetric difference function Links: http://cvs.drupal.org/diff.php?path=contributions/modules/sets/sets.module&o... http://cvs.drupal.org/diff.php?path=contributions/modules/sets/tests/sets.te... http://cvs.drupal.org/diff.php?path=contributions/modules/sets/tests/sets_op...