--- Coro/Coro.pm	2006/12/03 22:50:06	1.95
+++ Coro/Coro.pm	2006/12/04 03:48:16	1.96
@@ -130,8 +130,8 @@
 =cut
 
 $idle = sub {
-   print STDERR "FATAL: deadlock detected\n";
-   exit (51);
+   require Carp;
+   Carp::croak ("FATAL: deadlock detected");
 };
 
 # this coroutine is necessary because a coroutine