Here's the current contents of the gettytab default line:

default:\
:cb:ce:ck:lc:fd#1000:im=\r\n%s/%m (%h) (%t)\r\n\r\n:sp#1200:\
:if=/etc/issue:

and here is /etc/issue:
*******************************************************************************
WARNING: Use of this UNIX workstation is restricted to AUTHORIZED users ONLY.
Users activities may be monitored at ALL TIMES. Unauthorized useage of this
workstation WILL BE PROSECUTED!!!!!!!!
*******************************************************************************

FreeBSD 4.3/i386