fix purge_feed for pg 8.1 (2)

diff --git a/functions.php b/functions.php
index 8175a43261a2d50dfc891abff8bde8757e7e6b72..a9081e59e86b93c86c65a1728e126af8c394a589 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -39,7 +39,7 @@
                                        WHERE ttrss_entries.id = ref_id AND 
                                        marked = false AND 
                                        feed_id = '$feed_id' AND 
-                                       ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days')");
+                                       ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
                        }
 
                        $rows = pg_affected_rows($result);