General 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 f

General 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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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 <[email protected]>
Pull Request: https://github.com/freebsd/freebsd/pull/96

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Change manual string conversion to expand_number

Reviewed by: adrian

Avoid signed overflow in error handling code.

Reviewed by: cperciva, bjk

Implement 'split -d' which allows a numeric suffix instead of an
alphabetic one.

PR: bin/116209
Submitted by: Marcin Gryszkalis <[email protected]> (adapted from)
Reviewed by: will
MFC after: 1 week

Fix warning when compiling with gcc46:
error: variable 'defname' set but not use

Approved by: dim
MFC after: 3 day

Add missing static keywords to split(1)

Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $F

Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with: imp, rwatson

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Add a -n option to split(1) to split files into N chunks rather than
having to specify the right number of bytes.

Obtained from: NetBSD
Submitted by: Jan Schaumann <[email protected]>
PR: 113

Add a -n option to split(1) to split files into N chunks rather than
having to specify the right number of bytes.

Obtained from: NetBSD
Submitted by: Jan Schaumann <[email protected]>
PR: 113175

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Add support for splitting at gigabyte boundaries. [1]

Also make both lowercase and uppercase suffix letters work
as byte-count suffixes, i.e. the following two commands are
equivalent now:

% sp

Add support for splitting at gigabyte boundaries. [1]

Also make both lowercase and uppercase suffix letters work
as byte-count suffixes, i.e. the following two commands are
equivalent now:

% split -b 4m foo
% split -b 4M foo

Submitted by: Roman Divacky [1]
Lots of help by: cperciva
Reviewed by: cperciva
MFC after: 1 week

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Update usage & SYNOPSIS and clarify that input files are not removed.
Sort getopt option handling of -p too, while here.

The changes are adapted from a patch by Ruslan Ermilov, posted as
followup to

Update usage & SYNOPSIS and clarify that input files are not removed.
Sort getopt option handling of -p too, while here.

The changes are adapted from a patch by Ruslan Ermilov, posted as
followup to docs/33852.

PR: docs/33852
Submitted by: Gary W. Swearingen <[email protected]>
MFC after: 1 week

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Remove undocumented historic support for treating "-" as an option
instead of a file operand; this is not compatible with POSIX.

Remove the hack that varied the first character of the output file name
if none was specified on the command line. This is not permitted by
POSIX, and no longer needed now that we have the -a option.

Remove the hack that varied the first character of the output file name
if none was specified on the command line. This is not permitted by
POSIX, and no longer needed now that we have the -a option.

PR: 85099
Submitted by: Toby Peterson (Apple Computer)

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Respect locale settings from the environment.

Support larger files (at least 64-bit offsets) by using off_t instead of
int to store offsets.

Remove <sys/types> where we use <sys/param> already.

protoize.

Allow "-" to be specified as an operand as well as an option.
SUSV3 requires something like "split -- -" to work. Document the "-" operand.

Avoid overflowing `fname' if the file name prefix given on the command
line is too long.

Obtained from: OpenBSD

remove __P

Add -a option (SUSv3) to split(1).

Submitted by: Tim J. Robbins <[email protected]>
MFC after: 1 month

WARNS=2 fixes, use __FBSDID, remove GCC-specific flags.

Add/fix the ability to split a file larger than 2 gigabytes.

Added $FreeBSD tag (in the way the already present sccsid is
done). I've been told the rcsid stuff may be of dubious value
so I'm curious

Add/fix the ability to split a file larger than 2 gigabytes.

Added $FreeBSD tag (in the way the already present sccsid is
done). I've been told the rcsid stuff may be of dubious value
so I'm curious to know if folks (still) use it.

Submitted by: Brad Chisholm <[email protected]>

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Print usage via fprintf(stderr, ..) instead of errx() to avoid progname prefix.
Submitted by: Philippe Charnier <[email protected]>

Add new option '-p pattern' for splitting files based on matching lines in
the file with a regular expression. Useful for e.g. 'cvs diff' output.
Also compile cleanly with -Wall and fix a few style b

Add new option '-p pattern' for splitting files based on matching lines in
the file with a regular expression. Useful for e.g. 'cvs diff' output.
Also compile cleanly with -Wall and fix a few style bugs.
PR: bin/9405

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Cosmetic in err() string.