From c85a58d51242a2dca9b3e11997d5ebd1c204beab Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 17 Feb 2017 10:22:10 +0000
Subject: [PATCH] test_fileutils.rb: workaround for Cygwin

* test/fileutils/test_fileutils.rb (root_in_posix): seems Cygwin
  has some different conditions for privilege.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/fileutils/test_fileutils.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/fileutils/test_fileutils.rb b/test/fileutils/test_fileutils.rb
index 35b3f52cfa..19359e4bdd 100644
--- a/test/fileutils/test_fileutils.rb
+++ b/test/fileutils/test_fileutils.rb
@@ -75,6 +75,10 @@ class TestFileUtils < Test::Unit::TestCase
     end
 
     def root_in_posix?
+      if /cygwin/ =~ RUBY_PLATFORM
+        # FIXME: privilege if groups include root user?
+        return Process.groups.include?(0)
+      end
       if Process.respond_to?('uid')
         return Process.uid == 0
       else