* golf_prelude.rb (Array#to_s): alias to join.

* golf_prelude.rb (FalseClass#to_s): return "".


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 4 deletions

diff --git a/golf_prelude.rb b/golf_prelude.rb
index 114e7dba5..0e356b253 100644
--- a/golf_prelude.rb
+++ b/golf_prelude.rb
@@ -20,13 +20,19 @@ class Object
     puts "#{a}ello, #{b}orld#{c}"
   end
 
-  def quine(src = $0)
-    SCRIPT_LINES__[src].join
-  end
-
   alias say puts
 end
 
+class Array
+  alias to_s join
+end
+
+class FalseClass
+  def to_s
+    ""
+  end
+end
+
 class Integer
   alias each times
   include Enumerable