More formatting fixes
diff --git a/system/database/drivers/interbase/interbase_result.php b/system/database/drivers/interbase/interbase_result.php
index be9cb65..4b15eee 100644
--- a/system/database/drivers/interbase/interbase_result.php
+++ b/system/database/drivers/interbase/interbase_result.php
@@ -265,7 +265,7 @@
 		{
 			foreach ($this->result_object as $obj)
 			{
-				$this->result_array[] = (array)$obj;
+				$this->result_array[] = (array) $obj;
 			}
 		
 			return $this->result_array;