bin/parse_tree_show in ParseTree-1.3.4 vs bin/parse_tree_show in ParseTree-1.3.5

@@ -21,9 +21,10 @@
   ObjectSpace.each_object(Module) do |klass|
     new_classes << klass
   end
 
   new_classes - old_classes
+  new_classes = [ eval($c) ] if defined? $c
 end
 
 $f = false unless defined? $f
 
 new_classes = discover_new_classes_from do