--- libev/ev.pod	2020/03/22 15:13:17	1.465
+++ libev/ev.pod	2020/06/08 11:15:59	1.466
@@ -3864,10 +3864,10 @@
 First, you need to associate some data with the event loop:
 
    typedef struct {
-     mutex_t lock; /* global loop lock */
+     pthread_mutex_t lock; /* global loop lock */
+     pthread_t tid;
+     pthread_cond_t invoke_cv;
      ev_async async_w;
-     thread_t tid;
-     cond_t invoke_cv;
    } userdata;
 
    void prepare_loop (EV_P)
@@ -3875,19 +3875,19 @@
       // for simplicity, we use a static userdata struct.
       static userdata u;
 
-      ev_async_init (&u->async_w, async_cb);
-      ev_async_start (EV_A_ &u->async_w);
+      ev_async_init (&u.async_w, async_cb);
+      ev_async_start (EV_A_ &u.async_w);
 
-      pthread_mutex_init (&u->lock, 0);
-      pthread_cond_init (&u->invoke_cv, 0);
+      pthread_mutex_init (&u.lock, 0);
+      pthread_cond_init (&u.invoke_cv, 0);
 
       // now associate this with the loop
-      ev_set_userdata (EV_A_ u);
+      ev_set_userdata (EV_A_ &u);
       ev_set_invoke_pending_cb (EV_A_ l_invoke);
       ev_set_loop_release_cb (EV_A_ l_release, l_acquire);
 
       // then create the thread running ev_run
-      pthread_create (&u->tid, 0, l_run, EV_A);
+      pthread_create (&u.tid, 0, l_run, EV_A);
    }
 
 The callback for the C<ev_async> watcher does nothing: the watcher is used