make stream::Message::finalize asyncjustus/fix-607

  - For sop which only uses local keys, we do not need a runtime.

1 files changed, 2 insertions, 1 deletions

diff --git a/openpgp/examples/encrypt-for.rs b/openpgp/examples/encrypt-for.rs
index 0b0bc998..c68ff77b 100644
--- a/openpgp/examples/encrypt-for.rs
+++ b/openpgp/examples/encrypt-for.rs
@@ -5,6 +5,7 @@ use std::env;
 use std::io;
 
 use anyhow::Context;
+use futures::FutureExt;
 
 use sequoia_openpgp as openpgp;
 
@@ -81,7 +82,7 @@ fn main() -> openpgp::Result<()> {
 
     // Finally, finalize the OpenPGP message by tearing down the
     // writer stack.
-    message.finalize()?;
+    message.finalize().now_or_never().unwrap()?;
 
     Ok(())
 }