openpgp: Make Encryptor::with_passwords polymorphic.

1 files changed, 1 insertions, 1 deletions

diff --git a/openpgp/src/message/mod.rs b/openpgp/src/message/mod.rs
index 1fd5ecb2..9c30f74f 100644
--- a/openpgp/src/message/mod.rs
+++ b/openpgp/src/message/mod.rs
@@ -338,7 +338,7 @@ use super::*;
 ///
 /// let mut sink = vec![];
 /// let message = Encryptor::with_passwords(
-///     Message::new(&mut sink), vec!["ściśle tajne".into()]).build()?;
+///     Message::new(&mut sink), Some("ściśle tajne")).build()?;
 /// let mut w = LiteralWriter::new(message).build()?;
 /// w.write_all(b"Hello world.")?;
 /// w.finalize()?;