From a78fe3b50253ef3d0f00e06ee328ee45bfe23321 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Mon, 3 Jan 2011 15:40:56 -0800
Subject: [PATCH] should return nil instead of empty string

---
 lib/arel/visitors/oracle.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/arel/visitors/oracle.rb b/lib/arel/visitors/oracle.rb
index 87b8f10ef4..3c8c816feb 100644
--- a/lib/arel/visitors/oracle.rb
+++ b/lib/arel/visitors/oracle.rb
@@ -55,7 +55,6 @@ module Arel
       end
 
       def visit_Arel_Nodes_Limit o
-        ''
       end
 
       def visit_Arel_Nodes_Offset o