* test/rubygems/test_gem_specification.rb: '/' is not always the root.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu Sep 18 15:02:15 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/rubygems/test_gem_specification.rb: '/' is not always the root.
+
 Thu Sep 18 09:36:37 2014  Scott Francis  <scott.francis@shopify.com>
 
 	* vm_method.c (Init_Method): make global method cache size

test/rubygems/test_gem_specification.rb

@@ -1820,7 +1820,7 @@ dependencies: []
 
       @ext.require_paths = 'lib'
 
-      assert_equal ['/foo/ext-1', 'lib'], @ext.require_paths
+      assert_equal [File.expand_path('/foo/ext-1'), 'lib'], @ext.require_paths
     end
   ensure
     class << Gem