win32ole.c: fix long conversion
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32ole.c: fix long conversion
conversions and fix a compile error due to V_I8 in old VC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e