:close, not is_a? IO. duck duck.
* test/logger/test_logger.rb: self IO.pipe reading/writing may be locked by the
flood. use tempfile.
* lib/wsdl/xmlSchema/data.rb: wrong constant reference.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
maintain, doesn't go together with refactoring. [defensively]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4570 b2dd03c8-39d4-4d8f-98ff-823fe69b080e