[PATCH] wtypes.idl: Support OLESTR macro with non-native wchar_t.

[Jacek Caban]

From: Kevin Puetz <PuetzKevinA(a)JohnDeere.com>

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  include/wtypes.idl | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)