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21 Commits

Author SHA1 Message Date
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
Xin LI
821df508e8 Revert most part of 200420 as requested, as more review and polish is 
needed.
 2009-12-13 03:14:06 +00:00
Xin LI
6f2d322192 Remove unneeded header includes from usr.bin/ except contributed code. 
Tested with:	make universe
 2009-12-11 23:35:38 +00:00
Ruslan Ermilov
bb361298a5 Document that unexpand(1)'s -a and -t options are exclusive. 
PR:		docs/85063
 2006-10-13 16:22:25 +00:00
Ruslan Ermilov
e653b48c80 Start the dreaded NOFOO -> NO_FOO conversion. 
OK'ed by:	core
 2004-12-21 08:47:35 +00:00
Ruslan Ermilov
a35d88931c For variables that are only checked with defined(), don't provide 
any fake value.
 2004-10-24 15:33:08 +00:00
Tim J. Robbins
a2641fe8d7 Add support for multibyte characters and for characters that take up 
more than one column position.
 2004-06-24 13:48:28 +00:00
Tim J. Robbins
26cabd19d5 Fix off-by-one error processing the line after an empty line when the 
-a option is not specified.

Submitted by:	schweikh
MFC after:	1 week
 2002-10-04 16:45:25 +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
Tim J. Robbins
ec85e6a06c Allow <blank>s to be used to separate tab stop positions with the -t 
argument, not just ASCII space characters and commas. Don't count
non-printing characters when determining column position.
 2002-06-15 10:16:39 +00:00
Tim J. Robbins
4596ce3d47 Some minor nits exposed by the Open Group's VSC Lite verification suite: 
- When an error occurs processing one file, we must continue to process
  the remaining files.
- Convert trailing whitespace to tabs as appropriate.
- Align backspace handling with what the verification suite expects.

Reviewed by:	mike
 2002-04-25 23:04:52 +00:00
Tim J. Robbins
aca29625a8 Add the -t option, which allows tab stop positions to be specified similarly 
to the way expand(1) allows. This brings unexpand(1) up to SUSv3 conformance,
and it now passes all relevant parts of the GNU textutils test suite.

PR:		35621
Reviewed by:	mike
 2002-04-23 07:15:09 +00:00
Warner Losh
3f330d7d1a remove __P 2002-03-22 01:42:45 +00:00
Mark Murray
b6a5c4e0e4 WARNS=2 is to become the default, so remove. Use __FBSDID(). 2001-12-11 23:18:25 +00:00
Dima Dorfman
f6751868e4 Set WARNS=2 on programs that compile cleanly with it; add $FreeBSD$ 
where necessary.

Submitted by:	Mike Barcroft <mike@q9media.com>
 2001-06-30 05:39:36 +00:00
Dima Dorfman
948a3f54a7 Include missing header files which define functions for which gcc has 
builtins (e.g., exit).

Submitted by:	Mike Barcroft <mike@q9media.com>
 2001-06-24 19:41:18 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
John Birrell
5b116430fc Add #include <string.h> to get prototypes. 1998-02-20 04:33:03 +00:00
Philippe Charnier
014927909d Main() returns int. 1997-08-26 11:08:24 +00:00
Philippe Charnier
56d8f922bf Use err(3) and add usage(). 1997-08-20 11:05:28 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00