lib: clarify the doc-comment for struct kr_query::timestamp

diff --git a/lib/rplan.h b/lib/rplan.h
index 98f13450d47d1b66fffc1cb68ff919aab6726e03..16dffd2d4a96b586b5ff1847e999f3d752736169 100644 (file)
--- a/lib/rplan.h
+++ b/lib/rplan.h
@@ -105,7 +105,7 @@ struct kr_query {
                                 * ancestor if it is a subquery. */
        uint64_t timestamp_mono; /**< Time of query created or time of
                                   * query to upstream resolver (milliseconds). */
-       struct timeval timestamp; /**< Real time for TTL+DNSSEC checks (.tv_sec only). */
+       struct timeval timestamp; /**< Creation real time.  For TTL+DNSSEC checks we use .tv_sec only. */
        struct kr_zonecut zone_cut;
        struct kr_layer_pickle *deferred;
        struct kr_query_data_src { // named struct to work around a bug in doc generator