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diff --git a/doc/zmq_msg_init.txt b/doc/zmq_msg_init.txt
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+zmq_msg_init(3)
+===============
+
+
+NAME
+----
+zmq_msg_init - initialises empty 0MQ message
+
+
+SYNOPSIS
+--------
+'int zmq_msg_init (zmq_msg_t *msg);'
+
+
+DESCRIPTION
+-----------
+Initialises 0MQ message zero bytes long. The function is most useful
+to initialise a 'zmq_msg_t' structure before receiving a message.
+
+
+RETURN VALUE
+------------
+In case of success the function returns zero. Otherwise it returns -1 and
+sets 'errno' to the appropriate value.
+
+
+ERRORS
+------
+No errors are defined.
+
+
+EXAMPLE
+-------
+----
+zmq_msg_t msg;
+rc = zmq_msg_init (&msg);
+assert (rc == 0);
+rc = zmq_recv (s, &msg, 0);
+assert (rc == 0);
+----
+
+
+SEE ALSO
+--------
+linkzmq:zmq_msg_close[3]
+linkzmq:zmq_msg_init_size[3]
+linkzmq:zmq_msg_init_data[3]
+linkzmq:zmq_msg_data[3]
+linkzmq:zmq_msg_size[3]
+
+
+AUTHOR
+------
+Martin Sustrik <sustrik at 250bpm dot com>