--- a/src/module.rs	Tue Jun 03 21:54:58 2025 -0400
+++ b/src/module.rs	Wed Jun 04 03:53:36 2025 -0400
@@ -32,7 +32,7 @@
     ///
     /// This is probably the first thing you want to implement.
     /// In most cases, you will want to get the user and password,
-    /// using [`LibPamHandle::get_user`] and [`LibPamHandle::get_authtok`],
+    /// using [`PamHandle::get_user`] and [`PamModuleHandle::get_authtok`],
     /// and verify them against something.
     ///
     /// See [the Module Writer's Guide entry for `pam_sm_authenticate`][mwg]
@@ -255,15 +255,15 @@
 /// let token = mux.masked_prompt("enter your one-time token")?;
 /// # Ok(())
 /// # }
-pub struct ConversationMux<C: Conversation>(pub C);
+pub struct ConversationMux<'a, C: Conversation>(pub &'a mut C);
 
-impl<C: Conversation> Conversation for ConversationMux<C> {
+impl<C: Conversation> Conversation for ConversationMux<'_, C> {
     fn send(&mut self, messages: &[Message]) -> Result<Vec<Response>> {
         self.0.send(messages)
     }
 }
 
-impl<C: Conversation> ConversationMux<C> {
+impl<C: Conversation> ConversationMux<'_, C> {
     /// Prompts the user for something.
     pub fn prompt(&mut self, request: &str) -> Result<String> {
         let resp = self.send(&[Message::Prompt(request)])?.pop();
@@ -524,7 +524,9 @@
             }
         }
 
-        let mut mux = ConversationMux(MuxTester);
+        let mut tester = MuxTester;
+
+        let mut mux = ConversationMux(&mut tester);
         assert_eq!("answer", mux.prompt("question").unwrap());
         assert_eq!(
             SecureString::from("open sesame"),