sys: Remove $FreeBSD$: one-line .h pattern

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

net: clean up empty lines in .c and .h files

Merge ^/head r325999 through r326131.

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

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Merge ^/head r314420 through r314481.

Renumber copyright clause 4

Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is

Renumber copyright clause 4

Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by: Jan Schaumann <jschauma@stevens.edu>
Pull Request: https://github.com/freebsd/freebsd/pull/96

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/* -> /*- for license, minor formatting changes

Remove advertising clause from University of California Regent's
license, per letter dated July 22, 1999 and email from Peter Wemm,
Alan Cox and Robert Watson.

Approved by: core, peter, alc, rwatson

Remove __P.

Pass me the pointy hat.

It was not a good idea to remove csu_header from struct cspace, it had
ramifications which I didn't notice.

Restore src/usr.sbin/ppp/slcompress.h to the way it was, since MA

Pass me the pointy hat.

It was not a good idea to remove csu_header from struct cspace, it had
ramifications which I didn't notice.

Restore src/usr.sbin/ppp/slcompress.h to the way it was, since MAX_HDR
was already defined as 128 there and it's a user program anyway.

In sys/net/slcompress.h make MAX_HDR 128 intead of MLEN to avoid
bloat.

My apologies for any inconvenience.

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Nuke csu_hdr from struct cspace. csu_hdr is not used anywhere in the
tree. This considerably reduces unnecessary bloat in struct slcompress.

I'm running with this change right now and have seen no n

Nuke csu_hdr from struct cspace. csu_hdr is not used anywhere in the
tree. This considerably reduces unnecessary bloat in struct slcompress.

I'm running with this change right now and have seen no negative
side-effects.

On my sytem this reduced kernel BSS by about 25KB.

Submitted by: bde
Approved by: brian for user-ppp

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$Id$ -> $FreeBSD$

Merge ppp changes from 2.3.3 -> 2.3.5. I have spotted some more
problems, which I'll have a go at shortly.

Import kernel parts of ppp-2.3.5.

Obtained from: ftp://cs.anu.edu.au/pub/software/ppp

Import kernel parts of ppp-2.3.1 onto vendor branch. There are no
changes, except for whitespace and a minor interface change in slcompress.*
that we can do without for the time being. This is here

Import kernel parts of ppp-2.3.1 onto vendor branch. There are no
changes, except for whitespace and a minor interface change in slcompress.*
that we can do without for the time being. This is here just for reference.

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Update kernel parts of pppd from 2.2.0 to 2.3.0. I've yet to look at the
2.3.0 -> 2.3.1 changes, but I seem to recall that there are certain
"issues" with 2.3.1 (I'm not sure if it's just pppd or th

Update kernel parts of pppd from 2.2.0 to 2.3.0. I've yet to look at the
2.3.0 -> 2.3.1 changes, but I seem to recall that there are certain
"issues" with 2.3.1 (I'm not sure if it's just pppd or the whole lot, I
am not quite that far). The present pppd seems to work with it just fine
for the time being.

Among the changes are that zlib (aka LZ77 aka deflate aka gzip) compression
is implemented as well as the original compress(1) LZW style.

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Import files from the ppp-2.3.0 dist for working on. This does not change
the present code, all existing files have left the vendor branch. There
are three new files that will appear but they are n

Import files from the ppp-2.3.0 dist for working on. This does not change
the present code, all existing files have left the vendor branch. There
are three new files that will appear but they are not used and should not
be a problem.

Obtained from: Paul Mackerras, via ftp://cs.anu.edu.au/pub/software/ppp

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Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

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Fix a bunch of spelling errors in the comment fields of
a bunch of system include files.

Fixed a comment.

slcompress: split one of the functions into two parts, to allow use by both
if_sl and if_ppp (from ppp-2.2), eliminating the nearly identical
pppcompress.[ch] code. Add maximum VJ compression stat

slcompress: split one of the functions into two parts, to allow use by both
if_sl and if_ppp (from ppp-2.2), eliminating the nearly identical
pppcompress.[ch] code. Add maximum VJ compression states argument to
sl_compress_init().
if_sl: call sl_compress_init() with the extra argument.

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Remove trailing whitespace.

This commit was manufactured by cvs2svn to create branch 'MACKERRAS'.

Idempotency #endif was not at end of file or commented.