* is created by calling \ref receiver::open. The receiver node is set
* up by making it the root of a buffer tree and registering it to the
* scheduler. Once scheduling is started the receiver node performs I/O as
- * long as there is input available and room and room in its output buffer.
+ * long as there is input available and space left in the output buffer.
*
* The few functions declared here are defined in \ref recv_common.c.
*/