IErrorInfo is now derived from IUnknown.
[wine] / include / wine / obj_channel.h
2000-06-11  Francois GougetReordered the CALLBACK and WINAPI directives so that...
1999-10-23  Francois GougetDefine the COM macros even in C++.
1999-06-12  Patrik StridvallAdded extern "C" if __cplusplus is defined.
1999-04-25  Patrik StridvallFixed ANSI compabillity.
1999-02-28  Marcus MeissnerMore include optimisations and fixes.
1999-02-17  Francois GougetAdded the actual definitions of the interfaces.
1999-01-17  Alexandre JulliardRecovery of release 990110 after disk crash. wine-990110