mshtml: Correct test for unknown dispID.
[wine] / include / iphlpapi.h
2010-08-17  Andrew Nguyeninclude: Add prototype for GetAdaptersAddresses.
2008-01-17  Rob Shearmaniphlpapi: Implement GetBestInterfaceEx.
2006-05-23  Jonathan ErnstUpdate the address of the Free Software Foundation.
2003-05-13  Juan LangAdded an implementation of iphlpapi.dll; most Get*...