From 7f6336df30e2b4b1e64b2ea671c36d82f7df0f19 Mon Sep 17 00:00:00 2001
From: "p.tessenow" <p.tessenow@7926756e-e54e-46e6-9721-ed318f58905e>
Date: Tue, 29 Jun 2010 07:14:44 +0000
Subject: [PATCH] an operator knows to_s

git-svn-id: https://dev.finn.de/svn/cockpit/branches/reporting_merge@1232 7926756e-e54e-46e6-9721-ed318f58905e
---
 app/models/cost_query/operator.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/models/cost_query/operator.rb b/app/models/cost_query/operator.rb
index 9eb5c76133..36f0f4b9bd 100644
--- a/app/models/cost_query/operator.rb
+++ b/app/models/cost_query/operator.rb
@@ -225,6 +225,10 @@ class CostQuery::Operator
     self
   end
 
+  def to_s
+    name
+  end
+
   def inspect
     "#<#{self.class.name}:#{name.inspect}>"
   end