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

doesn't need pathnames.h

prototype, cleanup, get past -Wall

add options for logging, suppressing naks; allow relative file
searchs, more directory prefixes, minor fixes

ANSI fixes

new copyright notice

sys_errlist -> strerror(3)

prevent tricksters from getting around directory restrictions

restrict directories from which files may be accessed

install approved copyright notice

add Berkeley specific header

For and exit so that inetd can have us be a "wait" service.
The problem with the old way is that there is a race between tftpd (starting
up) and inetd (after forking and execing) to see who gets to

For and exit so that inetd can have us be a "wait" service.
The problem with the old way is that there is a race between tftpd (starting
up) and inetd (after forking and execing) to see who gets to read from port
69 (the udp port). If inetd wins, it will spawn another instance of tftpd.
So, we read the packet from port 69, then fork and the parent returns.

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Only re-synchronize on an error (some implementations may
well decide to send three or four udp packets before worrying about
not getting any ACKs from us, so we shouldn't throw away all their
fine e

Only re-synchronize on an error (some implementations may
well decide to send three or four udp packets before worrying about
not getting any ACKs from us, so we shouldn't throw away all their
fine efforts to speed up transfers).

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Resend data in send, flush input data in send and receive.

New version of tftpd (incorporating changes from <guyton@rand-unix>).

facilities in syslog

Add copyright

use syslog for error messages

enable fixes

convert for use with inetd

include fixes

forgot DEBUG

lots of cleanups

move from /usr/src/ucb forces include move to <arpa/tftp.h>

port numbers now byte swapped