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29 Commits

Author SHA1 Message Date
David E. O'Brien
0d22cdf040 We have to hide copyright[] for gcc33. :-( 2003-04-30 17:40:28 +00:00
Mark Murray
9d32ecfcdf Be consistent about declaring a function "static", and consistent 
about the type of argv.
 2002-10-23 10:23:38 +00:00
Mark Murray
9f82c1d3b1 Give lint a small bit of help. 2002-07-31 16:50:21 +00:00
David E. O'Brien
5eb43ac2f7 Consistently use __FBSDID 2002-06-30 05:13:54 +00:00
Tim J. Robbins
88485b4a2f Avoid truncating the pathname to UNIX Domain Sockets with snprintf(), 
giving a more sensible warning when the (relatively meagre) sun_path
limit is exceeded.
 2002-06-29 04:52:33 +00:00
Juli Mallett
ca2be2ff45 Use an usage() rather than doing the fprintf inside option parsing. 2002-06-14 09:54:48 +00:00
Tim J. Robbins
bf5f0c446e Print the "$" symbol on blank lines when the -s and -e options are used 
together.

Obtained from:	OpenBSD (millert, Denis Afonin)
 2002-06-13 14:05:26 +00:00
Tim J. Robbins
99cc224074 Remove bogus "-" operand from usage message. There is no restriction on 
where it may be placed, it is treated the same as the file arguments.
 2002-06-13 13:45:14 +00:00
Mark Murray
9afa09cd0e Fix warnings inspired by lint, a commercial lint and WARNS=4. 2002-02-22 20:51:00 +00:00
Warner Losh
78a3801de3 Drag cat(1) kicking and screaming into the late 1980's: 
o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
  they already are.

Approved by: arch@, new style(9)
 2002-02-02 06:10:01 +00:00
Ruslan Ermilov
43e09ab2db WARNSify. 2001-09-26 11:34:14 +00:00
Ruslan Ermilov
1b00c916a1 The "cat - -" feature was broken by the last commit. 
Restore the code that avoided closing and reopening
stdin.  This is also required by POSIX.  As a bonus,
enable multiple stdin reads with the -benstv flags,
by resetting the EOF condition on stdin.
 2001-09-26 11:32:23 +00:00
Matthew Dillon
cbf2d71f0d Give /bin/cat the ability to connect to and read unix-domain sockets 
MFC after:	1 week
 2001-09-15 00:39:14 +00:00
Dima Dorfman
cafefe8c1b Include missing header files which define functions for which gcc has 
builtins (e.g., exit, strcmp).
 2001-06-24 23:04:23 +00:00
Jeroen Ruigrok van der Werven
2192b407ac Sync us up to OpenBSD's cat.1 v1.18 and cat.c v1.9. 
This gets rid of a bogus cast of NULL in setbuf().
Lets us know the buffer malloc failed.

Reworks the manpage a bit to make it more mdoc(7) compliant, adds
examples.
 2000-04-14 21:01:35 +00:00
Peter Wemm
2a4562393f $Id$ -> $FreeBSD$ 1999-08-27 23:15:48 +00:00
Warner Losh
d1762d1fbe Fix minor style bugs noticed by the Bruce Filter.[tm] 
Bruce-Filter-By: bde
 1998-09-13 19:54:54 +00:00
Warner Losh
a5da09996c Silence -Wall -W -Wkitchen-sink. Use ssize_t in preference to int, 
make a char * const that should have been.  Use new style function
declaration for main.  Mostly a Bruce Filter[tm] test commit.
 1998-09-11 05:48:06 +00:00
Philippe Charnier
12f93eb9b1 Restore Lite2 sccsids by removing `const'. Improve documentation a little. 
Suggested by:	Bruce
 1998-05-13 07:16:37 +00:00
Philippe Charnier
4c95995fe0 Correct use of .Nm, .An and other cosmetics. Add rcsid. Remove unused #inc. 1998-05-06 06:49:16 +00:00
Warner Losh
93ef08af3e compare return value from getopt against -1 rather than EOF, per the final 
posix standard on the topic.
 1997-03-28 15:24:41 +00:00
Peter Wemm
b97fa2ef50 Revert $FreeBSD$ to $Id$ 1997-02-22 14:13:04 +00:00
Jordan K. Hubbard
1130b656e5 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.
 1997-01-14 07:20:47 +00:00
Steve Price
890acb9554 Merge Lite2 mods and -Wall cleaning. 1996-12-14 05:51:58 +00:00
Andrey A. Chernov
3043192bc6 Activate LC_CTYPE locale and additionly use !isprint() for 8bit characters 1996-09-30 15:45:36 +00:00
Warner Losh
8d72a3d7f6 Merge in the NetBSD changes to cat.c. These appear to have come from 
the 4.4 lite 2 tape as well.  There are now only two diffs between
NetBSD's cat and FreeBSD's cat:
	getopt return value is -1 on NetBSD and EOF on FreeBSD.
	NetBSD has added setlocale calls before anything else.
 1996-09-28 21:19:27 +00:00
Bruce Evans
001aff9ffc Fix exit status. `cat no-such-file >/dev/null' exited with status 0. 
This has been broken since cat's own err() function was sloppily
replaced by the library functions warn() and err().
 1995-10-03 12:46:37 +00:00
David Greenman
89730b290a Added $Id$ 1994-09-24 02:59:15 +00:00
Rodney W. Grimes
4b88c807ea BSD 4.4 Lite bin Sources 1994-05-26 06:18:55 +00:00