// the archive classes they use.
const wxArchiveClassFactory *
-wxArchiveClassFactory::Find(const wxChar *protocol, wxStreamProtocolType type)
+wxArchiveClassFactory::Find(const wxString& protocol, wxStreamProtocolType type)
{
for (const wxArchiveClassFactory *f = GetFirst(); f; f = f->GetNext())
if (f->CanHandle(protocol, type))