Commit Graph

9720 Commits

Author SHA1 Message Date
Stephen McKay
92095ab601 xargs can be fooled by exiting children that it did not start, causing
it to kick off a new command before the previous has finished, resulting
in corrupted (interleaved) output.  It is also fooled by non-exiting
children it did not start, failing to exit until all extraneous children
have exited.

This patch makes xargs keep track of children it starts, ignoring
pre-existing ones.
2010-11-21 10:55:16 +00:00
Kevin Lo
a48551fac2 Remove unused variable 2010-11-20 15:22:16 +00:00
Jilles Tjoelker
9897c45f31 sh: Add printf builtin.
This was removed in 2001 but I think it is appropriate to add it back:
* I do not want to encourage people to write fragile and non-portable echo
  commands by making printf much slower than echo.
* Recent versions of Autoconf use it a lot.
* Almost no software still wants to support systems that do not have
  printf(1) at all.
* In many other shells printf is already a builtin.

Side effect: printf is now always the builtin version (which behaves
identically to /usr/bin/printf) and cannot be overridden via PATH (except
via the undocumented %builtin mechanism).

Code size increases about 5K on i386. Embedded folks might want to replace
/usr/bin/printf with a hard link to /usr/bin/alias.
2010-11-19 12:56:13 +00:00
Kevin Lo
b00f982843 Fix fd leak
MFC after:	3 days
2010-11-19 10:18:58 +00:00
Kevin Lo
f9af8a7b9c Close file and directory descriptors
MFC after:	3 days
2010-11-19 10:15:29 +00:00
Ryan Stone
3c578b2a05 When netstat was run with -i/-I and -w1 to produce running counters, the idrop
field printed an absolute value rather than the delta from the last value

Approved by:	emaste (mentor)
MFC after:	1 week
2010-11-18 23:46:55 +00:00
George V. Neville-Neil
f5d34df525 Add new, per connection, statistics for TCP, including:
Retransmitted Packets
Zero Window Advertisements
Out of Order Receives

These statistics are available via the -T argument to
netstat(1).
MFC after:	2 weeks
2010-11-17 18:55:12 +00:00
Rebecca Cran
4784a27247 Memory stats are reported in bytes, not pages.
PR:	docs/151283
Submitted by:	Bas Smeelen <b.smeelen at ose.nl>
MFC after: 3 days
2010-11-13 11:43:20 +00:00
Jaakko Heinonen
e04c378683 Set FD_CLOEXEC for the output file only when the file has been specified
with the -o option. Setting the flag for stderr (the default) could
cause the traced process to redirect stderr to a random file.

PR:		bin/152151
Submitted by:	ashish
MFC after:	5 days
2010-11-13 09:28:49 +00:00
Zack Kirsch
88d196db30 Add my birthday to the calendar so everyone can send me presents.
Approved by: zml (mentor)
2010-11-10 18:45:32 +00:00
Ulrich Spörlein
91109a91ba Unbreak the test target by re-generating the initial scanner
using an updated flex(1) binary.

Also ignore the changing $FreeBSD$ ID lines when doing the diff.
This needs additional obfuscation, to not upset the svn precommit
hooks :/
2010-11-09 18:28:11 +00:00
Rebecca Cran
b1ce21c6ef Fix typos.
PR:	bin/148894
Submitted by:	olgeni
2010-11-09 10:59:09 +00:00
David E. O'Brien
6d4a0c96d3 Fix the build on 64-bit hosts. WARNS=6 fails on them. 2010-11-09 02:51:38 +00:00
David E. O'Brien
2d15e75781 Back out r214961 for skeleton.c -- it broke the groff build. 2010-11-08 19:00:22 +00:00
Ruslan Ermilov
ecfd40f14d Add/expand country/state. 2010-11-08 09:50:47 +00:00
Ruslan Ermilov
2a000d9c8c A traditional (once per three years) sort by month/day/year/login.
While here, fixed badly formatted lines.
2010-11-08 09:26:56 +00:00
David E. O'Brien
7846096d2b Add '-y' for bison compatibility.
Obtained from:	http://invisible-island.net
2010-11-07 23:44:40 +00:00
David E. O'Brien
c81609f43f Inherit WARNS from parent directory.
Submitted by:	marius
2010-11-07 23:34:05 +00:00
David E. O'Brien
92a010d28b Directly use memory allocation functions and remove needless casts in
their usage.  Also use associated modern types instead of k&r ones.
2010-11-07 23:22:42 +00:00
David E. O'Brien
f5015507b0 Change to ANSI-C function definitions. 2010-11-07 22:51:54 +00:00
Ulrich Spörlein
446c7ab86a Retire objformat(1), take two.
It's been almost four years, and this placeholder has not been needed.
2010-11-07 10:49:40 +00:00
Jean-Sébastien Pédron
76423301d3 Fix a segmentation fault in argument processing.
The crash was caused by a command line such as this one:
# foldl -b1

PR:		bin/151592
Reported by:	Marcus Reid <marcus@blazingdot.com>
Tested by:	Marcus Reid <marcus@blazingdot.com>
MFC after:	3 days
2010-11-06 17:48:46 +00:00
Ulrich Spörlein
9283118f01 Apply style(9) and unbreak build.
This went unnoticed during the WARNS bump, as this tool is not connected
to the build.
2010-11-06 15:04:56 +00:00
Ulrich Spörlein
9e411c4821 Fix manpage markup. 2010-11-06 10:54:33 +00:00
John Baldwin
c23d84a86b Correct the abbreviations for general I/O and signal traces.
PR:		docs/151854
Submitted by:	Stephen Veiss  stephen of brokenbottle net
MFC after:	3 days
2010-11-01 15:18:57 +00:00
Garrett Wollman
ab10162f86 Style cleanup: make this look more like a 21st-century shell script
and not something out of the early 1980s.  Make sure all error
messages go to stderr, not stdout.  Since there's error-handling code
to handle empty SEARCHPATHS and FILESYSTEMS, use the initialization
form that allows this error to be diagnosed.  (hat tip: jilles@)
2010-11-01 02:20:18 +00:00
Garrett Wollman
bf59c7bab7 jilles@ pointed out that using ${PRUNEDIRS:=".zfs"} in updatedb.sh
made it impossible to override PRUNEDIRS to make it empty.  Use the
non-colon form to only set PRUNEDIRS if it is completely unset.  (For
parallelism, the other configuration defaults here could be done the
same way, but that could be more obviously accomplished by disabling
updatedb in periodic.conf, so leave them alone for now.)
2010-11-01 01:51:47 +00:00
Garrett Wollman
6f8b6f9469 Make it possible to exclude directories by name no matter where they
are in the filesystem from the locate database.  By default, exclude
".zfs" directories, as users who who have set snapdir=visible and are
taking frequent snapshots most likely do not want the snapshots
included in the locate database.
2010-10-31 02:36:05 +00:00
Ulrich Spörlein
16dc6e122a flex: add missing ifdef magic to create/hide prototypes
This unbreaks build for some software with higher WARNS flags.

Reviewed by:	rpaulo
PR:		bin/139319 (parts already committed in previous revision)
2010-10-24 15:31:41 +00:00
Gleb Smirnoff
283e21dd32 Fix typo in last commit.
Submitted by:	bcr
2010-10-21 20:22:00 +00:00
Gleb Smirnoff
f3d45e1409 Document possibility to read from stdin. 2010-10-21 17:23:09 +00:00
Gleb Smirnoff
85080d2d68 Make it possible to read input from stdin.
Without this change I don't see a way to
unpack a multivolume archive without wasting
disk space for a temporary file.
2010-10-21 17:05:15 +00:00
Ulrich Spörlein
2914feeb7e mdoc: make pages render with mandoc
It's a bit more pedantic regarding .Bl list elements. This has an added
benefit of unbreaking the ipfw(8) manpage, where groff was silently
skipping one list element.
2010-10-21 12:27:13 +00:00
Ed Schouten
587250b286 Get rid of hand-rolled closefrom(3). 2010-10-20 19:53:29 +00:00
Ed Schouten
a2995e0d9b Remove setpgid() call before executing child process.
Using a separate process group here is bad, since (for example) job
control in the TTY layer prevents interaction with the TTY, causing the
child process to hang.

Mentioned on:	current@
MFC after:	2 weeks
2010-10-20 09:35:20 +00:00
Xin LI
4f2bbc00f2 MFV: nc(1) from OpenBSD 4.8.
While I'm there, bump WARNS level to 2 as the vendor
have the right printf format string now.

MFC after:	1 month
Obtained from:	OpenBSD
2010-10-19 00:01:53 +00:00
Frederic Culot
62778483f7 Replace spaces by a tab after the date.
Reported by:	gavin@, brucec@
Approved by:	sahil@ (mentor)
2010-10-18 19:14:59 +00:00
Edwin Groothuis
2d2d15a964 "b64decode -r" did not handle arbitary breaks in base64 encoded
data. White space should be accepted anywhere in a base64 encoded
stream, not just after every chunk (4 characters).

Test-scenario:

VmVsb2NpdHkgUmV3YXJkcw==

and

VmVsb2NpdHkgUmV3YXJkcw
==

should both produce "Velocity Rewards"

PR:		bin/124739
Submitted by:	Mark Andrews <marka@isc.org>
MFC after:	2 weeks
2010-10-18 05:44:11 +00:00
Edwin Groothuis
4b26f3413e Stylify of uudecode(1)
Part of PR bin/124739.

PR:		bin/124739
Submitted by:	Mark Andrews <marka@isc.org>
2010-10-18 03:59:55 +00:00
Frederic Culot
d688106259 Add myself to calendar.freebsd.
Approved by:	sahil@ (mentor)
2010-10-17 19:02:42 +00:00
Benedict Reuschling
c4fadc2b78 Correct some typos in comments, no functional changes. 2010-10-16 15:24:04 +00:00
Edwin Groothuis
9a865043bb Update manual with regarding to the status of calendars/calendar.judaic. 2010-10-14 21:53:25 +00:00
Benedict Reuschling
05844c563e s/sytem/system in comments, no functional changes.
Reviewed by:    alfred@
2010-10-13 20:08:02 +00:00
Rui Paulo
60982546cd Don't define the input() function ifdef YY_NO_INPUT.
This was previously done for the input() function.

Submitted by:	Norberto Lopes <nblopes.ml at gmail.com>
2010-10-13 10:31:32 +00:00
Martin Matuska
e0f0e66dfe Upgrade xz to git snapshot as of 20101010
Approved by:	delphij (mentor)
MFC after:	1 month
2010-10-11 21:16:50 +00:00
Tim Kientzle
0e479ac8f7 Add -D (deterministic) option to ar.
When set, it forces all timestamps and owners to zero and
modes to 0644.  Useful for producing libraries that are
bitwise identical across multiple build runs.

Submitted by:	Erik Cederstrand
Reviewed by:	Kai Wang
2010-10-09 05:31:08 +00:00
Dimitry Andric
93f8854c00 Remove superfluous cast in usr.bin/netstat/sctp.c.
Found by:	clang
Submitted by:	Norberto Lopes, nlopes dot ml at gmail dot com
Approved by:	rpaulo (mentor)
2010-10-08 20:40:05 +00:00
Ulrich Spörlein
0d9deed52c mdoc: drop redundant .Pp and .LP calls
They have no effect when coming in pairs, or before .Bl/.Bd
2010-10-08 12:40:16 +00:00
Gordon Tetlow
3d9127f1bc Add the ability to display specific manual pages if passed on the
commandline. This mirrors the old (undocumented) GNU man functionality.
Also document this feature in the implementation notes section of
the manpage.

Submitted by:	arundel
Approved by:	wes (mentor implicit)
2010-10-07 06:34:47 +00:00
Warner Losh
9a6945bc4a Remove hack needed by 6.x machines and older machines to run newer
makes on FreeBSD/pc98.  The need for this hack has passed.  If you are
one of the rare people that may need this, then you should setenv
MACHINE=pc98 as a workaround.
2010-10-06 20:54:17 +00:00