* test/rexml/test_order.rb (OrderTester#test_more_ordering): use
GZip::GzReader.open instead of GZip::GzReader.new with File.new.
fixed a test error on Windows introduced at r33946.
fixed test errors on Windows introduced at r33953.
fixed test errors on Windows introduced at r33947.
merge revision(s) 33981: [Backport #5792]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34545 b2dd03c8-39d4-4d8f-98ff-823fe69b080e