--- xffm-4.1.99.2/libs/monitor.c	2004-09-26 18:43:23.000000000 +0800
+++ xffm-4.1.99.2/libs/monitor.c	2004-12-19 16:45:46.000000000 +0800
@@ -334,7 +334,7 @@
      if(lstat(en->path, &st) < 0)
      {
 	/* printf("DBG:removing %s\n",en->path); */
-	if (gtk_tree_row_reference_valid) remove_it(treeview, reference);
+	if (gtk_tree_row_reference_valid(reference)) remove_it(treeview, reference);
 	return TRUE;
      }
 
@@ -676,7 +676,7 @@
 	    {
 		GtkTreeRowReference *reference;
 		reference = (GtkTreeRowReference *) tmp->data;
-		if (gtk_tree_row_reference_valid) 
+		if (gtk_tree_row_reference_valid(reference)) 
 		    remove_it(treeview, reference);
 		gtk_tree_row_reference_free(reference);
 	    }