lib/lapidarius/tree.rb in lapidarius-3.3.0 vs lib/lapidarius/tree.rb in lapidarius-3.4.0

@@ -8,10 +8,10 @@
     def initialize(gem)
       @gem = gem
       @out = []
     end
 
-    def out
+    def to_s
       return @out unless @out.empty?
       @out.tap do |out|
         out << @gem
         recurse
         out << ""