Index: pdfview.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/pdfview/pdfview.module,v
retrieving revision 1.37.2.6
diff -u -p -r1.37.2.6 pdfview.module
--- pdfview.module	5 Feb 2007 15:29:42 -0000	1.37.2.6
+++ pdfview.module	30 Apr 2008 16:48:53 -0000
@@ -39,7 +39,7 @@ function pdfview_menu($may_cache) {
 /**
  * Implementation of hook_link().
  */
-function pdfview_link($type, $node = 0, $main) {
+function pdfview_link($type, $node = 0, $main = 0) {
   $links = array();
   if ($type == 'node' && $main == 0) {
     if (user_access('access content as PDF') && variable_get('pdfview_'.$node->type, 1)) {