From 07f04f468d729b399b794198c61516f2e8ac0a89 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 26 Oct 2017 07:36:23 +0000
Subject: test_env.rb: fix one-off bug

* test/ruby/test_env.rb (TestEnv#test_win32_blocksize): count the
  terminator byte too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_env.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/ruby')

diff --git a/test/ruby/test_env.rb b/test/ruby/test_env.rb
index d136ba75fa..0ed88dd1d5 100644
--- a/test/ruby/test_env.rb
+++ b/test/ruby/test_env.rb
@@ -429,7 +429,7 @@ class TestEnv < Test::Unit::TestCase
   if /mswin|mingw/ =~ RUBY_PLATFORM
     def test_win32_blocksize
       keys = []
-      len = 32767 - ENV.to_a.flatten.inject(0) {|r,e| r + e.bytesize + 1}
+      len = 32767 - ENV.to_a.flatten.inject(1) {|r,e| r + e.bytesize + 1}
       val = "bar" * 1000
       key = nil
       while (len -= val.size + (key="foo#{len}").size + 2) > 0
-- 
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