From 7e67e4aec5238c8bed19e0efe9aadd8c98151686 Mon Sep 17 00:00:00 2001
From: geemus <geemus@gmail.com>
Date: Tue, 21 Sep 2010 15:57:27 -0700
Subject: [PATCH] fix adding collection helpers to bins

---
 lib/fog/bin.rb | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/lib/fog/bin.rb b/lib/fog/bin.rb
index 4c3e096f1..ec4479e70 100644
--- a/lib/fog/bin.rb
+++ b/lib/fog/bin.rb
@@ -42,11 +42,13 @@ module Fog
         if availability
           for service in services
             for collection in self[service].collections
-              self.class_eval <<-EOS, __FILE__, __LINE__
-                def #{collection}
-                  self[:#{service}].#{collection}
-                end
-              EOS
+              unless self.respond_to?(collection)
+                self.class_eval <<-EOS, __FILE__, __LINE__
+                  def self.#{collection}
+                    self[:#{service}].#{collection}
+                  end
+                EOS
+              end
             end
           end
         end