src/usr.bin/split/split.c, branch upstream/11.2.0

Revert r330897:

2018-03-29T02:50:57Z

This was intended to be a non-functional change. It wasn't. The commit message was thus wrong. In addition it broke arm, and merged crypto related code. Revert with prejudice. This revert skips files touched in r316370 since that commit was since MFCed. This revert also skips files that require $FreeBSD$ property changes. Thank you to those who helped me get out of this mess including but not limited to gonzo, kevans, rgrimes. Requested by: gjb (re)

Partial merge of the SPDX changes

2018-03-14T03:19:51Z

These changes are incomplete but are making it difficult to determine what other changes can/should be merged. No objections from: pfg

Change manual string conversion to expand_number

2013-11-09T08:57:21Z

Reviewed by: adrian

Avoid signed overflow in error handling code.

2013-05-21T19:56:03Z

Reviewed by: cperciva, bjk

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

2013-05-10T04:23:03Z

alphabetic one. PR: bin/116209 Submitted by: Marcin Gryszkalis (adapted from) Reviewed by: will MFC after: 1 week

Fix warning when compiling with gcc46:

2012-01-10T02:55:43Z

error: variable 'defname' set but not use Approved by: dim MFC after: 3 day

Add missing static keywords to split(1)

2011-11-06T08:17:11Z

Remove the advertising clause from UCB copyrighted files in usr.bin. This

2010-12-11T08:32:16Z

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

Add a -n option to split(1) to split files into N chunks rather than

2008-03-16T15:15:32Z

having to specify the right number of bytes. Obtained from: NetBSD Submitted by: Jan Schaumann PR: 113175

Add support for splitting at gigabyte boundaries. [1]

2006-08-10T10:41:47Z

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