fixing [] method in function.rb

git-svn-id: https://reductivelabs.com/svn/puppet/library/trunk@120 980ebf18-57e1-0310-9a29-db15c13687c0

lib/blink/function.rb

@@ -10,7 +10,7 @@ module Blink
         @@functions = Hash.new(nil)
 
         #---------------------------------------------------------------
-        def [](name)
+        def Function.[](name)
             return @@functions[name]
         end
         #---------------------------------------------------------------