win32ole: OLE initialize per threads
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32ole: OLE initialize per threads
threads. [Bug #2618] [ruby-core:27634]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e