right_child      1240 lib/common/patchset.c     xmlNode *right_child = NULL;
right_child      1294 lib/common/patchset.c         right_child = pcmk__xml_match(right, left_child, false);
right_child      1295 lib/common/patchset.c         subtract_xml_object(diff, left_child, right_child, full, &child_changed,