Remove workaround for ancient HTML generation code.

Use Sq, and remove trailing whitespace.

If hosts.lpd contains '+', don't insist on reverse DNS == forward DNS.

branches: 1.33.42;
New sentence, new line. Bump date for previous. Properly case PostScript.

Add control file documentation for 'o' handling, and fix the
documentation on the DVI handling, the correct letter is 'd' not 'r'.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22366, verified by myself.

IPv4/IPv6, not IPV4/IPV6.

.Nm does not need a dummy argument ("") before punctuation or
for correct formatting of the SYNOPSIS any longer.

Stanford, not Standford. From Chad Loder.

When -r is given actually pass the file through of, and also enable if.

Minor mdoc nit.

add libwrap support for lpd (you need to pass all tests to print,
so you will want "+" in hosts.lpd then restrict by hosts.allow/deny).
setsockopt(SO_REUSEPORT) while i'm here.

Fix typo pointed out by haes at shrubbery dot net in PR bin/17396
"filter to be use" -> "filter to be used"

branches: 1.23.2;
Generate <>& symbolically. I'm avoiding .../dist/... directories for now.

Convert .Xr to non-existing program to Ic.

Add -W parameter to lpd to disable check for a reserved port,
this is needed to get Win2k print to a NetBSD box. Heavily
inspired by FreeBSD.

Improve markup, and add sections to xrefs, as well as the obligatory
whitespace fixes.

fix up various .Nm abuses:
- keep the case consistent between the actual name and what's referenced.
e.g, if it's `foo', don't use '.Nm Foo' at the start of a sentence.
- remove unnecessary `.Nm foo' after the first occurrence (except for
using `.Nm ""' if there's stuff following, or for the 2nd and so on
occurrences in a SYNOPSIS
- use Sx, Ic, Li, Em, Sq, and Xr as appropriate

Add a "-b" option to specify one or more local addresses to bind
to instead of the default INADDR_ANY.

branches: 1.17.4;
- fix usage message to current reality.
- pull over "lpd [port]" code from freebsd's lpr code.
- use posix signal handling.

xref setsockopt (from freebsd) and hosts.equiv.

tsk. tsk. document new features i added.

branches: 1.14.6;
More and more .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Many more to
come.

Clean up SYNOPSIS formatting.

Change occurrences of "UNIX" to .Ux or .At as appropriate.

document -d, -s. remove bogus #port. fix getopt().

- WARNS?=1
- be safe with unlinking files (from freebsd)
- remove register
- clean up $NetBSD$'s.
- use inet_ntoa() in one place (from openbsd)
- nul terminate after a bunch of strncpy()'s
- #ifdef __STDC__ rather than #if (from freebsd)
- be safe with a bunch of string operations (from freebsd)
- use warn()/err() over home grown versions (some from freebsd)
- rename warn() to nodaemon() to remove conflict with above
- check errno from failed kill(2) against ESRCH (from freebsd)
- use getopt() rather than home grown versions (from freebsd)
- clean up a bunch of man pages (some from freebsd)
- check for hostname spoof (from freebsd)
- use POSIX wait() interfaces
- use sysconf(_SC_OPEN_MAX) in preference to NOFILE (from freebsd)
- deal with fork() failure
- index/rindex -> strchr/strrchr (some from freebsd)
- add B57600 and B115200 speeds (from freebsd)
- some KNF
- be safe with files passed in over the network (some from freebsd)
- check return value of malloc(), calloc() and strdup()

xref pac(8) not nonexistent pac(1), sort xrefs

Changed /var/spool/* to /var/spool/output/*, to be consistant with reality.

close out pr 2771, which added a -s ("secure") flag to lpd -- makes
lpd run in a mode where the it listens only to the local unix domain
socket and not to the network. Changes are similar but not identical
to the supplied patches.

`/dev/printer' => `/var/run/printer' (PR#2552).
Also, change `.Os 4.2' => `.Os 4.4' (this man page is from 4.4 lite), and
for now, refer to the "BSD 4.3 Line printer manual", because that is what
we now have in lpr/SMM.doc (SMM.doc needs updating too).

branches: 1.5.4;
Add RCSIDs

clean up that import. no rcsids yet.

Fix spelling errors

Add RCS indentifiers.

branches: 1.1.1;
Initial revision