Log Message:
Update to version 1.2.2.
Notable changes are:

- Added "closeidle true/false" to the tty server's config file
  option list to tell the server that it should close the terminal
  device when there are no clients connected to the service.

- If tits is invoked as "stdio2pty", it will allocate a pseudo-tty
  device and connect its stdin/stdout to the master side. It will
  fork(2) and exec(2) a program specified on the command line.
  This program will have *its* stdin/stdout connected to the
  slave side of the pty. One application for this is to execute
  pppd(8) from inetd.conf.

- Add a "masterpty" client, which makes it possible associate
  a pseudo-tty device with a service. For example, you can now
  use tip(1) to connect to the slave pty, which will cause the
  master side to be connected to the server.

- Adapt to NetBSD's more stringent <ctype> parameter checks.

- Gcc4 fixes, from Martin Husemann.

Ok'd by agc@