Remove workaround for ancient HTML generation code.

Remove unimplemented and undescribed -p option from usage and man page
SYNOPSIS. Noted by Jeff Ito.

From Vernon Schryver:

Wolfgang Solfrank has explained the problem with router discovery
in `routed` in a way I can understand.

Let's assume that the configured preference of the interface is 5.
This gets converted to 0x80000005 through the use of the UNSIGN_PREF
macro. Later on, this value gets put into the PREF macro, which
compares it against the interface metric(s) (let's assume those
values to be 0 for now). Of course the 0x80000005, cast to int,
is much less than 0, so the clamping rule is triggered, which
gives us a value of 1. This is then converted via SIGN_PREF into
0x80000001 and put into the message. Certainly, this isn't what
was intended.

Consistently use 'RFC 1234' instead of 'RFC1234' or 'RFC-1234'.
From jmc@openbsd.

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

Sort sections, new sentences begin on new lines, add a missing line,
fix a typo.

sync with routed 2.27

New sentence, new line. From Robert Elz.

branches: 1.37.2;
Spelling fixes, from Sergey Svishchev in kern/16650.

Generate <>& symbolically. I'm avoiding .../dist/... directories for now.

Use mdoc macros instead of man ones.

Punctuation fix, sort sections, lose a .Pp.

"kernel switch ipforwarding" -> "sysctl net.inet.ip.forwarding".

Drop arguments of .Os.

Improve usage of `comprise' according to Webster and misc/10893
by Jim Bernard.

Don't xref gated(8) and htable(8), which we don't have.

sync with version 2.24. Vernon says:
The most significant [fix] involves so called "remote" interfaces
configured in the kludge file to with what appear to be colliding
networks. Edward Mascarenhas <eddiem@vihar.engr.sgi.com> found
the problem and the fix, and I think has tested it in the SGI
network.

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

insure -> ensure

remove extra period in SEE ALL section

branches: 1.25.4;
typos and clarifications

Resolve conflicts.

Fix typo 'with routing loop' to 'with a routing loop'

Update to 980910 from ftp.rhyolite.com

spell daemon correctly in the opening paragraph...

Merge the 980602 RIPv2/Router Discovery routed. Fixes floods of host routes
generated when one of the interfaces on the network does not support
broadcast (e.g. HIPPI or ATM).

From Vern Schryver <vjs@rhyolite.com>

fix bad .Xr references

macroize BSD, NetBSD, FreeBSD and misc cleanup

add missing .Nm sections.

branches: 1.16.2;
* cleanup for WARNS=1
* deprecate register
* bcmp, bcopy, bzero, rindex -> memcmp, memmove, memset, strrchr
* correct use of .Nm

Fix formatting directives; from SAITOH Masanobu <msaitoh@spa.is.uec.ac.jp>
in PR misc/3795.

fix 3128 from SAITOH Masanobu.
this consisted of nuking a duplicated paragraph; I did it slightly
differently than suggested.

alternate -> alternative, per PR 2643

- resolve conflicts.
- remove md5 stuff; it is in libc.
- define MCAST_PPP_BUG, until we fix if_ppp.c

fix some nits from SAITOH Masanobu, pr-3149

eliminate duplicate paragraph and fix typos; PR misc/3128

- resolve conflicts
- try to follow rcsid style more closely
- fix rn_walktree callback routine signatures.

- Finished up merge.

- Add some prototypes and definitions for types as necessary,
wrapped in __NetBSD__ to maintain portability.

- Explicit size types in structures that go out the wire.

- RCS id police.

Grammar police, noted by Peter Seebach <seebs@solon.com>; closes PR #1704.

convert to new RCS Id conventions; reduce my headache

Clean up import.

Add RCS indentifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision