From 3557a5f85ef47cbfdfd5e3a3d2719fd702927c12 Mon Sep 17 00:00:00 2001
From: eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 22 Sep 2013 10:01:22 +0000
Subject: * benchmark/bm_app_answer.rb: revert r42990, benchmark scripts should
   be self-contained and avoid dependencies, especially such small one.   See
 https://github.com/ruby/ruby/pull/393#issuecomment-24861301.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 benchmark/bm_app_answer.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'benchmark')

diff --git a/benchmark/bm_app_answer.rb b/benchmark/bm_app_answer.rb
index 2aea289def..3cd8a8fd37 100644
--- a/benchmark/bm_app_answer.rb
+++ b/benchmark/bm_app_answer.rb
@@ -1,4 +1,12 @@
-require_relative 'other-lang/ack'
+def ack(m, n)
+  if m == 0 then
+    n + 1
+  elsif n == 0 then
+    ack(m - 1, 1)
+  else
+    ack(m - 1, ack(m, n - 1))
+  end
+end
 
 def the_answer_to_life_the_universe_and_everything
   (ack(3,7).to_s.split(//).inject(0){|s,x| s+x.to_i}.to_s + "2" ).to_i
-- 
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