network lruqueue deadlocks in zmq_term

[steve-o]

Split the lruqueue C code into two programs, one multi-client, one server, then the client hangs in zmq_term unless you modify the code to close each 0MQ socket before closing the thread, i.e.

--- lruqueue.c  2010-12-08 12:39:08.000000000 +0800
+++ client.c    2010-12-08 12:59:14.000000000 +0800
@@ -17,6 +17,8 @@
     char *reply = s_recv (client);
     printf ("Client: %s\n", reply);
     free (reply);
+
+    zmq_close (client);
     return (NULL);
 }

[hintjens]

Fixed, thanks. A lot of examples didn't work with 2.1, they are all fixed now.