-/* Tries to receive an OpenFlow message from 'vconn', which must be an active
- * vconn. If successful, stores the received message into '*msgp' and returns
- * 0. The caller is responsible for destroying the message with
- * ofpbuf_delete(). On failure, returns a positive errno value and stores a
- * null pointer into '*msgp'. On normal connection close, returns EOF.
+/* Tries to receive an OpenFlow message from 'vconn'. If successful, stores
+ * the received message into '*msgp' and returns 0. The caller is responsible
+ * for destroying the message with ofpbuf_delete(). On failure, returns a
+ * positive errno value and stores a null pointer into '*msgp'. On normal
+ * connection close, returns EOF.