if (ds->ds[i].type == DS_TYPE_COUNTER)
APPEND ("%llu", vl->values[i].counter);
else if (ds->ds[i].type == DS_TYPE_GAUGE)
- APPEND ("%g", vl->values[i].gauge);
+ APPEND (GAUGE_FORMAT, vl->values[i].gauge);
else if (ds->ds[i].type == DS_TYPE_DERIVE)
APPEND ("%"PRIi64, vl->values[i].derive);
else if (ds->ds[i].type == DS_TYPE_ABSOLUTE)