[PATCH 3/6] user32: Avoid internal structs in post_dde_message.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/user32/message.c | 53 ++++++++++++++++++++-----------------------
  1 file changed, 25 insertions(+), 28 deletions(-)