53e1c6f576
add support for:
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-q quiet; never show filename headers
-v verbose; always show headers
-c <bytecount>; count <bytecount> bytes, not lines
as seen in GNU head(1).
2004-05-04 10:57:42 +00:00
b635f565e7
Homogenize usage messages: make the 'usage' word all lowercase, as this seems
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to be the most common practice in our tree.
2004-01-05 23:23:32 +00:00
89aaa1bb64
Move UCB-licensed code from 4-clause to 3-clause licence.
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Patches provided by Joel Baker in PR 22365, verified by myself.
2003-08-07 11:13:06 +00:00
ef83aa34d9
clear errno before strto(u)l() if we're going to test it for ERANGE afterwards
2003-04-18 03:21:00 +00:00
a8ec668ddf
convert to use getprogname()
2001-02-19 23:03:42 +00:00
23bb393e6b
fix nested extern
2001-02-05 02:09:37 +00:00
85cbf55d16
Since our gcc doesn't warn about NULL format strings anymore, we can
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fix the incorrect err(1, "%s", "") et al.
Closes PR bin/7592 by cgd.
1999-11-09 15:06:30 +00:00
9794a7e065
char -> unsigned char
1998-12-19 16:37:28 +00:00
26d6865f8e
Remove __GNUC__ ifdef, and make usage string consistent with other programs.
1998-01-31 20:42:07 +00:00
226c774dba
* When opening a file fails, just issue a warning; convert to appropriate
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use of the err(3) function; from NAKAJIMA Yoshihiro in PR bin/4870.
* Initialize native locale environment on startup.
* Since strtol() is used to convert the number of lines to be printed,
make linecnt and assorted variables `long's, and perform range checks
on it.
1998-01-27 17:00:19 +00:00
78a738b31b
use err.h for err() prototype, deprecate register, fix .Nm usage
1997-10-19 02:23:41 +00:00
3ac0787450
merge lite-2; also WARNSify the 2 warnings left.
1997-10-18 13:15:18 +00:00
9d225a1783
RCS ID police
1997-01-09 20:18:21 +00:00
2ddbb97f0f
#include <unistd.h>, so getopt(), optarg, opterr, optind, and optopt
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declarations can be removed from <stdlib.h>.
1993-10-13 18:33:45 +00:00
f7c6bf575a
Minor tweaks: including header files to bring prototypes into scope,
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explicitly declaring function return values, etc. to make gcc -Wall
shut up.
1993-08-27 22:30:10 +00:00
e9d867ef50
Add RCS identifiers.
1993-08-01 17:54:45 +00:00
aab7593a78
Make POSIX 1003.2 (Draft 11.2) compliant.
1993-07-15 17:05:00 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
mrg