-/* Does some data plumbing, that is, sees if the sub process has
- * something to write to the terminal, and if so, write it. If you
- * called rote_vt_fork to start a forked process, you must call
- * this function regularly to update the terminal.
- *
- * This function will not block, that is, if there is no data to be
- * read from the child process it will return immediately. */
-void rote_vt_update(RoteTerm *rt);