Pull in useful bits from NetBSD and make our lp* easier to diff and
do some minor cleanup of my own:

o IPv6 support
o ANSI function headers
o use getopt()
o synce usage() with man pages
o passes -Wa

Pull in useful bits from NetBSD and make our lp* easier to diff and
do some minor cleanup of my own:

o IPv6 support
o ANSI function headers
o use getopt()
o synce usage() with man pages
o passes -Wall on both 32bit and 64bit platforms
o add an option to set the max number of children lpd will fork off
o add an lpd option to bind to specific addresses instead of INADDR_ANY.
o allow user to specify how long to wait for a connection to remote servers
o more strlcpy() and snprintf() usage
o Use FOO_FILENO constants instead of hard-coding 0-2
o Add some keeps to man the page SYNOPSIS to avoid options being split

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displayq to honor the terminal width; millert@ ok

o kill register
o add const to rcsid and copyright strings
o placate -Wall

Use NAME_MAX, not MAXPATHLEN for buffer sizes since they are not
full paths (cannot contain a slash). From discussion with drosih@rpi.edu

Fix buffer oflow reading from queue file. While we are at it, crank
the size of buffers that can hold filenames to MAXPATHLEN.

use strlcpy vs strncpy+a[len-1]='\0'

Fix snprintf return value usage.

be more paranoid.
By the way, the lp* tools are in need of a full test sometime in the
next two weeks. I want to hear from someone who is running all of them
that they work 100% fine. I do not own

be more paranoid.
By the way, the lp* tools are in need of a full test sometime in the
next two weeks. I want to hear from someone who is running all of them
that they work 100% fine. I do not own a printer, so I'm going to rely
on someone out there to take care of this..

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1 byte oflows; millert

Wall

Possible buf oflow.

proactive bounds checking; help from millert

Integrated 4.4Lite2 source
Fixed potential problem pointed out by bitblt

from netbsd; {} mania

lprm failed to delete all files; from thomas@cevis.uni-Bremen.de; netbsd pr#1756

initial import of NetBSD tree