User: rjerome Branch: DRUPAL-5 Date: Tue, 15 Apr 2008 23:55:37 +0000 Modified files: /modules/biblio biblio_style_apa.inc biblio_style_classic.inc biblio_style_cse.inc biblio_style_ieee.inc Log message: changed calls to isset() to !empty() Links: http://cvs.drupal.org/diff.php?path=contributions/modules/biblio/biblio_styl... http://cvs.drupal.org/diff.php?path=contributions/modules/biblio/biblio_styl... http://cvs.drupal.org/diff.php?path=contributions/modules/biblio/biblio_styl... http://cvs.drupal.org/diff.php?path=contributions/modules/biblio/biblio_styl...