[Japanese page]
  What is this?
  On many platforms terminal emulators need some privilege for some functionalities.
  Especially, they need root privilege on BSDs to prevent other users from peeking
  user's input. With libspt you can drop all privileges of your terminal emulator.
  Additionally libspt saves terminal emulator writers many portability related
  headaches. (Yes, there is many headaches.)
  
  From libspt-0.2 it also provides a minimal termios(termio/sgtty) wrapper functionality.
  It does not support any customization nor complex settings but enables you to
  implement easiest functionalities portably with least work.
  
How it works?
  Libspt invokes one helper program "sptagent". It is a setuid root program.
  Its job is chown of pty and utmp logging. It is similar to SysV pt_chmod or
  Linux utempter but much more intelligent.
  Documentations
  See manpage for API.
  Download
  libspt-1.3.tar.bz2
  libspt-1.2.tar.bz2
  libspt-1.1.tar.bz2
  libspt-1.0.tar.bz2
  libspt-0.3.tar.bz2(alpha)
  libspt-0.2.1.tar.bz2(alpha)
  libspt-0.2.tar.bz2(alpha)
  libspt-0.1.tar.bz2(alpha)
  Patches
  You need to run autoconf after applying these patches.
  mlterm-2.8.0-libspt.diff
  rxvt-2.7.10-libspt.diff
  Bug report
  mail me.
  
  
  AIDA Shinra
  shinra@j10n.org