PCMK__XA_ATTR_VERSION   63 daemons/attrd/attrd_commands.c     crm_xml_add(data, PCMK__XA_ATTR_VERSION, ATTRD_PROTOCOL_VERSION);
PCMK__XA_ATTR_VERSION  406 daemons/attrd/attrd_commands.c     crm_xml_add(reply, PCMK__XA_ATTR_VERSION, ATTRD_PROTOCOL_VERSION);
PCMK__XA_ATTR_VERSION  361 tools/attrd_updater.c         || (crm_element_value(reply, PCMK__XA_ATTR_VERSION) == NULL)