add a '--' option before the user name, to avoid rlogin -l '-froot'use execle to pass the fabricated environment, quit whacking 'environ'From: Charles Hannum <mycroft@NetBSD.ORG>
4.4BSD snapshot (revision 8.1)
4.4BSD snapshot (revision 8.1); add 1993 to copyright
don't write out the trailing NULL
iruserok() calls __icheckhost which now calls gethostbyname whichoverwrites our hostname
lint fix to signals
use iruserok, not ruserok, minor ANSI cleanups
delete data-stream encryption for the foreign sites (Network, Release 2)
it's really 666, not whatever the default is
lost redist include line somewhere along the way
macro and text revision (-mdoc version 3)
ANSI
delete data-stream encryption for the foreign sites (4.3-Reno)
use ifdefs that unifdef understands
break out -x (encrypted sessions) with #ifdef CRYPT
use pty library
set IP type of service; minor kerberos touchups
new copyright notice
add ROOT login syslog message
TCSADFLUSH -> TCSAFLUSH
add FD_ZERO of ebits
don't allow root login on unsecure terminal
string.h is ANSI C include file
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