lib/vm/environment.rb in p-lang-0.3.0 vs lib/vm/environment.rb in p-lang-0.3.1

@@ -30,10 +30,13 @@
       #TODO: new operator to add lambdas
       def add_lambda(id, lamb)
         v = get_var(id)
         if v
           if v.id == :lambda and lamb.id == :lambda
-            v.params |= lamb.params
+            while v.params[1].id == :lambda
+              v = v.params[1]
+            end
+            v.params[1] = lamb
           else
             raise "TODO: Environment#add_lambda#2"
           end
         else
           raise "TODO: Environment#add_lambda#1"