lib/cloud_powers/zenv.rb in cloud_powers-0.2 vs lib/cloud_powers/zenv.rb in cloud_powers-0.2.1

@@ -17,10 +17,10 @@
       # @params: key <String>: The key to search for
       # @return: <String>
       #   TODO: implement a search for all 3 that can find close matches
       def zfind(key)
         res = (i_vars[to_snake(key).upcase] or
-          env_vars[to_snake(key).upcase] unless project_root.nil?) or
+          env_vars[to_snake(key).upcase] unless @project_root.nil?) or
           system_vars[to_snake(key).upcase]
         (res.nil? or res.empty?) ? nil : res
       end
 
       # Search through the instance variables for a key or if no key is given,