openpgp: Change KeyIter to return a struct instead of a tuple.

  - A tuple is just an unnamed, inflexible struct.  Use a struct
    instead.

  - Fixes #400.

1 files changed, 1 insertions, 1 deletions

diff --git a/store/src/backend/mod.rs b/store/src/backend/mod.rs
index 3886f76a..3876767f 100644
--- a/store/src/backend/mod.rs
+++ b/store/src/backend/mod.rs
@@ -806,7 +806,7 @@ impl KeyServer {
 
     /// Keeps the mapping of (sub)KeyIDs to keys up-to-date.
     fn reindex_subkeys(c: &Connection, key_id: ID, cert: &Cert) -> Result<()> {
-        for (_, _, key) in cert.keys_all() {
+        for key in cert.keys_all().map(|ka| ka.key()) {
             let keyid = key.keyid().as_u64()
                 .expect("computed keyid is valid");