+ virtual bool Merge(pkgCacheGenerator &/*Gen*/,OpProgress* /*Prog*/) const { return false; };
+ __deprecated virtual bool Merge(pkgCacheGenerator &Gen, OpProgress &Prog) const
+ { return Merge(Gen, &Prog); };
+ virtual bool MergeFileProvides(pkgCacheGenerator &/*Gen*/,OpProgress* /*Prog*/) const {return true;};
+ __deprecated virtual bool MergeFileProvides(pkgCacheGenerator &Gen, OpProgress &Prog) const
+ {return MergeFileProvides(Gen, &Prog);};