fix ruby return statement

assignment and normalizer on the way

lib/ruby/normalizer.rb

@@ -8,15 +8,15 @@ module Ruby
     # but if(tmp_123) is with tmp_123 = @var % 5 hoisted above the if
     #
     # also constants count, though they may not be so useful in ifs, but returns
-    def to_vool_name( condition )
+    def normalize_name( condition )
       if( condition.is_a?(ScopeStatement) and condition.single?)
         condition = condition.first
       end
       return [condition] if condition.is_a?(Named) or condition.is_a?(Constant)
-      condition = condition.normalize
+      condition = condition.to_vool
       local = "tmp_#{object_id}".to_sym
-      assign = Statements.new [LocalAssignment.new( local , condition)]
-      [LocalVariable.new(local) , assign]
+      assign = Vool::Statements.new [Vool::LocalAssignment.new( local , condition)]
+      [Vool::LocalVariable.new(local) , assign]
     end
   end
 end