call has_next/prev functions with arguments.

2005-04-15  Manish Singh  <yosh@gimp.org>

        * plug-ins/helpbrowser/queue.c: call has_next/prev functions with
        arguments.

ChangeLog

+2005-04-15  Manish Singh  <yosh@gimp.org>
+
+	* plug-ins/helpbrowser/queue.c: call has_next/prev functions with
+	arguments.
+
 2005-04-15  Sven Neumann  <sven@gimp.org>
 
 	* plug-ins/helpbrowser/dialog.c

plug-ins/helpbrowser/queue.c

@@ -200,7 +200,7 @@ queue_list_next (Queue *h)
 {
   GList *result = NULL;
 
-  if (queue_has_next)
+  if (queue_has_next (h))
     {
       GList *list;
 
@@ -223,7 +223,7 @@ queue_list_prev (Queue *h)
 {
   GList *result = NULL;
 
-  if (queue_has_prev)
+  if (queue_has_prev (h))
     {
       GList *list;