--- AnyEvent/README	2009/08/09 16:05:11	1.51
+++ AnyEvent/README	2009/08/10 01:17:38	1.52
@@ -645,9 +645,10 @@
 
         Every call to "->begin" will increment a counter, and every call to
         "->end" will decrement it. If the counter reaches 0 in "->end", the
-        (last) callback passed to "begin" will be executed. That callback is
-        *supposed* to call "->send", but that is not required. If no
-        callback was set, "send" will be called without any arguments.
+        (last) callback passed to "begin" will be executed, passing the
+        condvar as first argument. That callback is *supposed* to call
+        "->send", but that is not required. If no group callback was set,
+        "send" will be called without any arguments.
 
         You can think of "$cv->send" giving you an OR condition (one call
         sends), while "$cv->begin" and "$cv->end" giving you an AND
@@ -685,7 +686,7 @@
            my $cv = AnyEvent->condvar;
 
            my %result;
-           $cv->begin (sub { $cv->send (\%result) });
+           $cv->begin (sub { shift->send (\%result) });
 
            for my $host (@list_of_hosts) {
               $cv->begin;