Subject:   -39- Why doesn't the window manager's "Log Out" routine work
                in IRIX 4.0.5?
Date: 09 Jan 1994 00:00:01 CST

  "Log Out" runs 'endsession', which under some versions of IRIX 4.0.5
  does not work if your hostname contains a number. Fortunately,
  'endsession' is a script, and you can fix it by changing the line

      PROP_DISPLAY=`expr $DISPLAY : '\(.*\).[1-9]' \| $DISPLAY`

  to

      PROP_DISPLAY=`expr $DISPLAY : '\(.*\)\.[1-9]' \| $DISPLAY`

  i.e. just add a backslash before the second period.