rem: soap_serialize_SOAP_ENV__Fault(soap, soap->fault);
add: if (soap->fault) soap_serialize_SOAP_ENV__Fault(soap, soap->fault);
context: SOAP_FMAC3 void SOAP_FMAC4 soap_serializefault(struct soap *soap){	soap_serialize_SOAP_ENV__Fault(soap, soap->fault);}