win32ole.c: suppress a warning
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32ole.c: suppress a warning
warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e