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36 Commits

Author SHA1 Message Date
Mark Johnston
6b43126f81 col(1): Fix a couple of bugs 
- When flushing extra lines after all input has been processed, make
  sure that local state is reinitialized correctly.
- When -f is specified, make sure to end output with a full newline.
- Fix some style issues and update comments.
- Add some regression tests.

PR:		249308
Submitted by:	Yang Zhong <yzhong@freebsdfoundation.org>
MFC after:	3 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:  https://reviews.freebsd.org/D26536
 2020-10-09 15:27:37 +00:00
Mariusz Zaborski
7672a0148f Convert cap_enter() < 0 && errno != ENOSYS to caph_enter() < 0. 
No functional change intended.
 2018-06-19 23:43:14 +00:00
Pedro F. Giffuni
8a16b7a18f 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.
 2017-11-20 19:49:47 +00:00
Warner Losh
fbbd9655e5 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
 2017-02-28 23:42:47 +00:00
Mariusz Zaborski
a4e3fc54a0 Remove the duplicated code using Capsicum helpers. 
Reviewed by:	cem, ed, bapt, emaste
Differential Revision	https://reviews.freebsd.org/D8140
 2016-10-07 17:56:57 +00:00
Baptiste Daroussin
7bc60a1616 For half and reverse line feeds, recognize both SUSv2-style escape-digit 
and BSD-style escape-control-char sequences in the input stream.

Submitted by:	schwarze at OpenBSD
Discussed with:	schwarze at OpenBSD
Obtained from:	OpenBSD
 2015-05-10 11:41:38 +00:00
Baptiste Daroussin
f23ed79b08 Fix about ten integer overflows and underflows and a handful of logic 
errors in line number handling.

Submitted by:	ingo at OpenBSD
Discussed with:	ingo at OpenBSD
Obtained from:	OpenBSD
 2015-05-08 22:11:54 +00:00
Baptiste Daroussin
e5ea68e766 Capsicumize col(1) 2015-05-02 12:22:24 +00:00
Baptiste Daroussin
a9da03ef30 Use defines to improve clarity 
MFC after:	2 weeks
 2015-05-01 17:33:32 +00:00
Baptiste Daroussin
f6240da93c col: fixing 25 year old bug 
Makes col(1) respect POSIX again for escape sequences as decribed in its manpage
The bug was introduced in CSRG in 1990
This also reverts r280911

Differential Revision:	https://reviews.freebsd.org/D2424
Reviewed by:	jhb
MFC after:	2 weeks
 2015-05-01 17:18:07 +00:00
Kevin Lo
18463c7749 Remove bogus cast. 2015-03-31 15:03:58 +00:00
John-Mark Gurney
7e2c0c79fa Fix to col when printing half-line feeds w/ -f option... 
Message-Id on openbsd-tech: 20141017195810.GJ132@iris.usta.de
Submitted by:	Ingo Schwarze
Obtained from:	OpenBSD
MFC after:	3 days
 2014-10-17 21:09:03 +00:00
Ed Schouten
ab8d971c3a Add missing static keywords to col(1) 2011-11-06 08:14:22 +00:00
Joel Dahl
da52b4caaf 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
 2010-12-11 08:32:16 +00:00
Ed Maste
5eb2aa4543 Remove more extraneous ;s. 2010-07-15 00:04:14 +00:00
Stefan Farfeleder
ae66acac87 The variables i and tot don't need to be static. 2006-07-18 07:16:25 +00:00
David Malone
707083753a Avoid shadowing a local scratch variable, 2005-11-13 20:30:13 +00:00
Tim J. Robbins
919480b7be Sort #include directives and remove one duplicate that crept in to the 
previous commit.
 2004-07-29 07:28:26 +00:00
Tim J. Robbins
c3fae7442e Add support for multibyte characters, loosely based on Bruno Haible's 
work in the util-linux package.
 2004-07-29 07:23:37 +00:00
David Malone
f4ac32def2 ANSIify function definitions. 
Add some constness to avoid some warnings.
Remove use register keyword.
Deal with missing/unneeded extern/prototypes.
Some minor type changes/casts to avoid warnings.

Reviewed by:	md5
 2002-09-04 23:29:10 +00:00
Juli Mallett
3a7fc8ce59 Remove local prototypes for main(). 2002-08-19 03:07:56 +00:00
Warner Losh
f1bb2cd2aa remove __P 2002-03-22 01:22:50 +00:00
David Malone
9f5b04e925 Style improvements recommended by Bruce as a follow up to some 
of the recent WARNS commits. The idea is:

1) FreeBSD id tags should follow vendor tags.
2) Vendor tags should not be compiled (though copyrights probably should).
3) There should be no blank line between including cdefs and __FBSDIF.
 2001-12-10 21:13:08 +00:00
Mark Murray
84c0ff2233 Use __FBSDID(). 2001-12-02 23:34:16 +00:00
David E. O'Brien
44974a7f49 Remove the misnamed `xmalloc' and replace its uses with the realloc (along 
with error checking) that it actually was.
 2001-07-24 14:14:11 +00:00
Mike Heffner
844518ff93 Add the -p flag to force unknown control sequences to be passed 
through unchanged.

Reviewed by:	silence on -audit
Obtained from:	NetBSD
MFC after:	3 weeks
 2001-06-17 04:24:16 +00:00
Mike Heffner
f34d0e7447 Use err(3) and style(9) cleanup. 
MFC after:	2 weeks
 2001-06-17 03:56:00 +00:00
Kris Kennaway
50d6b258b2 Fix a trivial warning and clamp down with WARNS=2 
MFC after:	1 week
 2001-05-26 22:45:14 +00:00
Dima Dorfman
43d665c0d1 Document the -h option. 2001-05-11 23:53:46 +00:00
Philippe Charnier
a292105ac8 Use errx(). .Nm fixes 2000-03-26 14:23:23 +00:00
Archie Cobbs
fa146c5335 Tweaks to allow compiling -Wall (mostly adding "const" to char rcsid[]). 1998-12-06 22:58:23 +00:00
Warner Losh
1c8af87873 compare return value from getopt against -1 rather than EOF, per the final 
posix standard on the topic.
 1997-03-29 04:34:07 +00:00
Peter Wemm
df3f5d9dd5 Merge from Lite2 1997-03-11 13:43:33 +00:00
Andrey A. Chernov
8bbd907273 Add setlocale LC_CTYPE 1995-10-24 06:15:05 +00:00
Bruce Evans
f746e67c46 Obtained from: looked at the fix in 1.1.5 and rewrote it 
Fix entabbing.
 1995-01-17 07:02:31 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00