update to support passive mode (from cgd)

I'm glad to see this was tested. Sigh.
From: Charles Hannum <mycroft@NetBSD.ORG>

allocate more space in local argv when calling setpeer.

add 1994 copyright

prettyness police

4.4BSD snapshot (revision 8.1); add 1993 to copyright

ANSI

Chris Torek's fixes to make ftp stop using gets()

new copyright notice

small portabillity changes (use varargs and a typedef for signal ret)

remember current server type setting, don't change until doing
transfer; back to list/nlst in ascii; check type on proxy and primary server
before doing text in binary

update copyright date

checked in for rick: add restart, size, modtime, newer, syst;
switch to binary if both sides are unix; ls uses LIST, (new) nlist uses NLST;
add default token to .netrc as wildcard machine

install approved copyright notice

add Berkeley specific headers

Must check for error on stdin in addition to checking for EOF.

fix external declarations; ANSI C compatibility

fix CTRL macro; ANSI C compatible

Clean up for lint; change some stderr to stdout; bug fix
(in ruserpass.c, routine rnetrc()).

reinstall delta 5.2

Changes from Steve Jacobson (from <csvsj@ucbopal>).

numerous bug fixes from sun!gorodish!guy

always quit on EOF from stdin

Add copyright

quit on EOF if input is not a tty.