comctl32: fix the updown control test to use the optional flag

[Lei Zhang]

Hi,

The updown test's sequence testing code should skip messages labeled optional.
---
 updown.c |    2 ++
 1 file changed, 2 insertions(+)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: updown.diff
Type: text/x-patch
Size: 424 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20070122/ed9d0d46/updown.bin