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25 Commits

Author SHA1 Message Date
kris
6cbddd2042 When opening the file to broadcast, do it with the user's gid, not the 
egid (tty).

Obtained from:	OpenBSD
Submitted by:	Maxime Henrion <mux@qualys.com>
Reviewed by:	imp
 2001-05-08 11:11:42 +00:00
ache
70784c72d6 Fix ttynames generation broken with strlcat 
PR:		25541
Submitted by:	Nickolay Dudorov <nnd@mail.nsk.ru>
 2001-03-05 14:10:15 +00:00
imp
ef9a3262ea Add -g group to usage message. 
Don't treat pointer as a boolean, but instead test it against NULL.
Add warning for groups that don't exist

Submitted by: ru
 2001-03-02 07:30:37 +00:00
imp
113ba470e2 o Add support for wall -g. This will send a message to all members of 
a given group.
o Minor code style cleanups while I'm here

Reviewed by: bde, kris, markm, audit@
 2001-03-01 05:43:12 +00:00
kris
661944a5bd Cleanup this code a bit by attempting to sync it up with NetBSD and 
with each other.

Reviewed by:	markm, dwmalone
 2000-11-26 22:36:35 +00:00
ru
0957874304 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
n_hibma
22b60b9ea3 Instead of printing '(null)' if there is no tty, print 'no tty'. 
In the case where the program is executed by a daemon running in the
background the terminal might not have a tty. The '(null)' is confusing.
 2000-10-02 17:31:57 +00:00
asmodai
e8297d8874 Let wall report the local timezone as well on output. 
PR:		17867
Submitted by:	Joel Ray Holveck <joelh@gnu.org>
Nagged by:	nrahlstr
 2000-07-27 07:58:47 +00:00
ghelmer
a72527d3bf O_NONBLOCK was used as a command with a bogus arg to fcntl(2). 
Change it to F_SETFD with an arg of 0 to clear O_NONBLOCK.

PR:		bin/8681
Submitted by:	koyama takahiro <tah@d1.dion.ne.jp>
Prompted by:	Nathan Ahlstrom <nrahlstr@winternet.com>
 2000-06-09 19:38:28 +00:00
dbaker
5c69d4f5e7 column counter (cnt) not reset to 0 on display of '\r' which could cause 
unnecessary forced linewraps on some terminals.

Submitted by:	David McNett <nugget@slacker.com>
 1999-09-01 23:07:29 +00:00
dbaker
0ff9cfb544 Corrected apparent omission in program logic which was causing the 
insertion of redundant crlf's.  Eliminated the venetian-blind effect
in walled text.

Submitted by:	David McNett <nugget@slacker.com>
 1999-09-01 22:21:24 +00:00
peter
e4b04a2b21 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
nik
7e91e73b9f Add $Id$, to make it simpler for members of the translation teams to 
track.

The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

     .\"    $Id$
     .\"

If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.

Approved by:            bde
 1999-07-12 20:24:20 +00:00
dillon
b16ca08e5d PR: bin/8680 
Increase the size of a number of buffers and replace strcpy/strcat/sprintf
    with snprintf().  There was a minor and possibly not exploitable security
    hole related to one sprintf().
 1998-12-13 03:42:51 +00:00
phk
b2c3c99671 A bit of PR7278 which belongs here. 
PR:		7278
Reviewed by:	phk
Submitted by:	Harlan.Stenn@pfcs.com
 1998-07-22 20:34:24 +00:00
charnier
3dddcc4b80 Add rcsid. Sort #includes. 1998-03-23 07:47:31 +00:00
ache
2a41ac33fd Change manual declarations of some functions to proper includes 
Rewrote allowed character test to be more efficient
Fix screen position calculations: control and 8bit characters was
not counted properly
 1997-09-15 01:03:16 +00:00
charnier
39c1c86ca0 Use err(3). Add usage(). 1997-08-25 06:43:22 +00:00
ache
22e9e17fb0 Add locale-independent control checks for security reason 1997-05-14 09:37:54 +00:00
ache
ba17059d30 Localize it 1997-05-13 11:30:01 +00:00
ache
37780f5e86 Fix 8bit chars handling 1997-04-08 13:52:53 +00:00
imp
cd84ece5fd 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
alex
acee8dc2a1 Fix some improperly wrapped lines in the code. 1996-08-11 02:20:05 +00:00
guido
c129ac0583 The talkd security hole can ealso be exploited by wall (and thus rwall). 
write and talk are not affected.
Now print out escape sequences in the same way as is done by write(1).
 1994-10-23 15:33:55 +00:00
rgrimes
f9ab90d9d6 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00