parameter documented

git-svn-id: file:///svn/unbound/trunk@1887 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/validator/val_utils.h b/validator/val_utils.h
index ec0f912ef20e05bb41b03b6eeef23d6cdcb63c5c..0e7704d9dd75f5b90befcc3a2a680286271cf62e 100644 (file)
--- a/validator/val_utils.h
+++ b/validator/val_utils.h
@@ -316,6 +316,7 @@ int val_has_signed_nsecs(struct reply_info* rep, char** reason);
 
 /**
  * Return algo number for favorite (best) algorithm that we support in DS.
+ * @param ds_rrset: the DSes in this rrset are inspected and best algo chosen.
  * @return algo number or 0 if none supported. 0 is unused as algo number.
  */
 int val_favorite_ds_algo(struct ub_packed_rrset_key* ds_rrset);