[Bug 5884] VB6 application fails to convert date to string formatted weekdays

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=5884

------- Additional Comments From [e-mail]  2007-28-06 18:08 -------
Created an attachment (id=6916)
 --> (http://bugs.winehq.org/attachment.cgi?id=6916&action=view)
My patch

This patch is a bit different from the one in the comments.

It was shamelessly copy&pasted from the implementation of VarMonthName

I post it because the "default" day handling in the other patch is very strange
(eg. incorrect)