From f9fc092f90cc7478a928a6d62bfffbb49c96534d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 4 Mar 2016 13:39:46 +0000
Subject: [PATCH] securerandom.rb: remove to_s call

* lib/securerandom.rb (gen_random): Array#join returns a String,
  no to_s is needed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/securerandom.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/securerandom.rb b/lib/securerandom.rb
index 198f273c88..c2eddbd5a3 100644
--- a/lib/securerandom.rb
+++ b/lib/securerandom.rb
@@ -54,8 +54,7 @@ module SecureRandom
       pid = $$
       unless @pid == pid
         now = Process.clock_gettime(Process::CLOCK_REALTIME, :nanosecond)
-        ary = [now, @pid, pid]
-        OpenSSL::Random.random_add(ary.join("").to_s, 0.0)
+        OpenSSL::Random.random_add([now, @pid, pid].join(""), 0.0)
         seed = Random.raw_seed(16)
         if (seed)
           OpenSSL::Random.random_add(seed, 16)