/*
=for apidoc hv_delete
-Deletes a key/value pair in the hash. The value SV is removed from the
-hash and returned to the caller. The C<klen> is the length of the key.
-The C<flags> value will normally be zero; if set to G_DISCARD then NULL
-will be returned.
+Deletes a key/value pair in the hash. The value's SV is removed from the
+hash, made mortal, and returned to the caller. The C<klen> is the length of
+the key. The C<flags> value will normally be zero; if set to G_DISCARD then
+NULL will be returned. NULL will also be returned if the key is not found.
=for apidoc hv_delete_ent
-Deletes a key/value pair in the hash. The value SV is removed from the
-hash and returned to the caller. The C<flags> value will normally be zero;
-if set to G_DISCARD then NULL will be returned. C<hash> can be a valid
-precomputed hash value, or 0 to ask for it to be computed.
+Deletes a key/value pair in the hash. The value SV is removed from the hash,
+made mortal, and returned to the caller. The C<flags> value will normally be
+zero; if set to G_DISCARD then NULL will be returned. NULL will also be
+returned if the key is not found. C<hash> can be a valid precomputed hash
+value, or 0 to ask for it to be computed.
=cut
*/