- fprintf(stderr, "rsm_client::call_m: failed to unmarshall the reply.\n"
- "You probably forgot to set the reply string in "
- "rsm::client_invoke, or you may call RPC 0x%x with wrong return "
- "type\n", proc);
+ cerr << "rsm_client::call_m: failed to unmarshall the reply." << endl;
+ cerr << "You probably forgot to set the reply string in "
+ "rsm::client_invoke, or you may have called RPC 0x" << hex <<
+ proc << " with the wrong return type" << endl;