2346     if (nota->SystemID != NULL)  in xmlFreeNotation()
2347 	xmlFree((xmlChar *) nota->SystemID);  in xmlFreeNotation()
2367                    const xmlChar *PublicID, const xmlChar *SystemID) {  in xmlAddNotationDecl()  argument
2377     if ((PublicID == NULL) && (SystemID == NULL)) {  in xmlAddNotationDecl()
2409     if (SystemID != NULL)  in xmlAddNotationDecl()
2410         ret->SystemID = xmlStrdup(SystemID);  in xmlAddNotationDecl()
2473     if (nota->SystemID != NULL)  in xmlCopyNotation()
2474 	cur->SystemID = xmlStrdup(nota->SystemID);  in xmlCopyNotation()
2476 	cur->SystemID = NULL;  in xmlCopyNotation()
2511 	if (nota->SystemID != NULL) {  in xmlDumpNotationDecl()
2513 	    xmlBufferWriteQuotedString(buf, nota->SystemID);  in xmlDumpNotationDecl()
2517 	xmlBufferWriteQuotedString(buf, nota->SystemID);  in xmlDumpNotationDecl()
6855     if ((doc->intSubset != NULL) && ((doc->intSubset->SystemID != NULL) ||  in xmlValidateDocument()
6858 	if (doc->intSubset->SystemID != NULL) {  in xmlValidateDocument()
6859 	    sysID = xmlBuildURI(doc->intSubset->SystemID,  in xmlValidateDocument()
6864 			(const char *) doc->intSubset->SystemID);  in xmlValidateDocument()
6874 	    if (doc->intSubset->SystemID != NULL) {  in xmlValidateDocument()
6877 		       (const char *) doc->intSubset->SystemID);  in xmlValidateDocument()