Make sure we return an integer (Bug 8347).

diff --git a/framework/History/lib/Horde/History.php b/framework/History/lib/Horde/History.php
index 9984a4e..90ed3ef 100644 (file)
--- a/framework/History/lib/Horde/History.php
+++ b/framework/History/lib/Horde/History.php
@@ -295,7 +295,7 @@ class Horde_History
             }
         }
 
-        return $last;
+        return (int)$last;
     }
 
     /**