[Bug 4370] terragen no longer runs with wine

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=4370

------- Additional Comments From [e-mail]  2006-19-04 13:25 -------
My problem with QCharts is still not fixed, as of wine-0.9.12.  I can make the
problem disappear by changing line 5241 in dlls/oleaut32/typelib.c from

if (rgvt[i] == VT_VARIANT)
                        VariantCopy(&rgvarg[i], src_arg);
to
                    if (rgvt[i] & VT_VARIANT)
                        VariantCopy(&rgvarg[i], src_arg);

The equality check doesn't cover the case where the type is VT_VARIANT|VT_BYREF.
 Not sure if that is the preferred correct solution, but it fixed the problem
for me, so I've been editing the file every time I get a new release of the wine
source so that my app will work.