if(parent != NULL) { a_default = find_entity( parent, XML_CIB_TAG_NVPAIR, name, FALSE); }
param_value(crm_data_t * parent, const char *name) {	crm_data_t * a_default = find_entity(		parent, XML_CIB_TAG_NVPAIR, name, FALSE);	if(a_default == NULL) {		crm_warn("Option %s not set", name);		return NULL;	}		return crm_element_value(a_default, XML_NVPAIR_ATTR_VALUE);}