Commit Graph

3207 Commits

Author SHA1 Message Date
Bryan Drewery
4d293dd8dc Add missing CLEANFILES.
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-12-07 16:08:13 +00:00
Enji Cooper
7b0d44bcba Enable bin/ls testcases disabled previously because of issues with how
kyua 0.11's version of report-junit was rendering non-printable characters

Upgrade to kyua 0.12 to obtain a fixed version of the command

Output verified with python 2.7.10's xml.dom.minidom module

MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
2015-12-07 04:03:01 +00:00
Jilles Tjoelker
d253cfe3b2 sh: Add limited test for ${#@} and ${#*}.
POSIX leaves the result of expanding ${#@} and ${#*} unspecified, but ensure
it is numeric.
2015-12-06 14:09:31 +00:00
Jilles Tjoelker
fb6fa0a785 sh: Link tests/parameters/positional8.0 to the build.
This was forgotten in r291025.
2015-12-05 12:55:34 +00:00
Craig Rodrigues
5ef011150c Fix spelling, as recommended by igor tool. 2015-12-01 19:20:38 +00:00
Craig Rodrigues
06691045ba Add more text to explain --libxo flag. 2015-12-01 19:18:53 +00:00
Bryan Drewery
cf990407e1 Update dependencies after r291406 added libelf to libkvm.
Unfortunately filemon/meta mode tracks all indirect dependencies here
since ld(1) is reading libelf when linking in libkvm.  Churn would be
reduced if this was able to be limited to direct dependencies.

Sponsored by:	EMC / Isilon Storage Division
2015-12-01 05:18:48 +00:00
Bryan Drewery
b791fbe630 META MODE: Don't create .meta files when symlinking sources into the obj directory.
Tracking these leads to situations where meta mode will consider the
file to be out of date if /bin/sh or /bin/ln are newer than the source
file.  There's no reason for meta mode to do this as make is already
handling the rebuild dependency fine.

Sponsored by:	EMC / Isilon Storage Division
2015-11-25 19:44:43 +00:00
Jilles Tjoelker
a83f6e1ad9 sh: Remove global state from nodes.c.
No functional change is intended.
2015-11-24 22:47:19 +00:00
Bryan Drewery
6a270e17f3 Remove unneeded libutil dependency for sendmail.
It included libutil.h for setproctitle(3), which was moved from libutil to libc
in r65353 in 2000.

Reviewed by:	gshapiro [sendmail change]
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D4261
2015-11-24 04:19:55 +00:00
Jilles Tjoelker
a5cb58abc8 sh: Fix ""$@, which should not use the special case for "$@".
"$@" should expand to no words if there are no positional parameters, but
""$@ should always expand to at least an empty word.
2015-11-18 21:09:03 +00:00
Baptiste Daroussin
8e5c71e2d6 Protecting against rm -rf / is now POSIXLY_CORRECT per posix 1003.1
edition 2013. No need anymore to disable the protection if one set
the POXILY_CORRECT environment variable.

Reviewed by:	imp
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D4092
2015-11-07 02:18:19 +00:00
Jilles Tjoelker
046bfe5240 sh: Avoid copying argv for simple commands.
Add dummy entries before and after so arglist's array is directly usable as
argv.
2015-11-01 22:07:40 +00:00
Ed Maste
8e5bdf761c Update ls -l tests to use mtime, not birthtime
PR:		204155
Reviewed by:	ngie, rodrigc
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D4040
2015-10-30 20:14:32 +00:00
Eitan Adler
463a577b27 Fix a ton of speelling errors
arc lint is helpful

Reviewed By: allanjude, wblock, #manpages, chris@bsdjunk.com
Differential Revision: https://reviews.freebsd.org/D3337
2015-10-21 05:37:09 +00:00
Enji Cooper
550d2b80ec Make libxo depend on libutil because it uses humanize_number after r287111
Remove overlinking in lib/libxo/tests, sbin/savecore, and
usr.bin/{iscsictl,wc,xo}

PR: 203673
Sponsored by: EMC / Isilon Storage Division
2015-10-18 07:30:50 +00:00
Enji Cooper
fb9fb4d390 Clean up trailing whitespace
MFC after: 3 days
2015-10-18 05:51:44 +00:00
Enji Cooper
36ace8a0d3 Integrate contrib/netbsd-tests/bin/dd into the FreeBSD test suite as
bin/dd/tests

Ensure fdescfs is mounted on /dev/fd/ for the length testcase as it's used
in validating the characters read from /dev/zero

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-10-18 05:49:58 +00:00
Bryan Drewery
aa92269e46 Add more SUBDIR_PARALLEL.
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 22:55:08 +00:00
Enji Cooper
b2d48be1bc Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and
netbsd-tests.test.mk (r289151)

- Eliminate explicit OBJTOP/SRCTOP setting
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Divison
2015-10-12 08:16:03 +00:00
Jilles Tjoelker
8ef0ae8a8f sh: Make struct arglist an array instead of a linked list.
This simplifies the code (e.g. allowing use of qsort(3) instead of a
hand-rolled mergesort) and should have better cache properties.

The waste of unused args arrays after resizes is approximately the same as
the savings from getting rid of the next pointers.

At the same time, remove a piece of global state and move some duplicated
code into a function.
2015-10-11 21:33:00 +00:00
Enji Cooper
c62b746339 Remove all of the syncs
They're unnecessary as shown by further testing on my VM

Requested by: jhb
2015-10-10 01:31:39 +00:00
Enji Cooper
20dbf8ef41 Call sync consistently using atf_check
Remove superfluous sync's
2015-10-06 01:00:12 +00:00
Enji Cooper
910be139a2 Explicitly set BLOCKSIZE to 512 in the environment 2015-10-06 00:55:31 +00:00
Enji Cooper
f46d1be662 Add some more syncs to quiesce the filesystem after creating the
files to see if this fixes deterministic Jenkin failures
2015-10-06 00:23:50 +00:00
Warner Losh
3a845236df Start using the fact that SUBDIR.yes is added to SUBDIR
and move from the pattern of:

.if ${MK_FOO} != "no"
SUBDIR+= bar
.endif

to

SUBDIR.${MK_FOO}+= bar

since we know that MK_FOO is always either yes or no and the latter
form is easier to follow and much shorter. Various exception to this
pattern dealt with on an ah-hoc basis.

Discussed on arch@ a while ago.
2015-10-05 21:41:55 +00:00
Enji Cooper
a0abe9cd7e Merge additional testcases and improvements to bin/ls/ls_tests from
^/user/ngie/more-tests.

- Additional testcases added:
-- ls -D
-- ls -F
-- ls -H
-- ls -L
-- ls -R
-- ls -S
-- ls -T
-- ls -b
-- ls -d
-- ls -f
-- ls -g
-- ls -h
-- ls -i
-- ls -k
-- ls -l
-- ls -m
-- ls -n
-- ls -o
-- ls -p
-- ls -q/ls -w
-- ls -r
-- ls -s
-- ls -t
-- ls -u
-- ls -y
- Socket file creation is limited to the ls -F testcase, greatly speeding up
  the test process
- The ls -C testcase was made more robust by limiting the number of columns
  via COLUMNS and by dynamically formulating the columns/lines.
- Add `atf_test_case` before all testcase `head` functions.

X-MFC with: r284388, r288330, r288423
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-10-05 00:33:57 +00:00
Sean Bruno
64c7af10a7 Initialize fd to -1 so that gcc doesn't emit an unitialized warning. 2015-10-04 01:56:11 +00:00
Bryan Drewery
19271eb4c9 Make GCC happy 2015-10-03 20:24:23 +00:00
Hiroki Sato
1c9fbb5a26 Use getaddrinfo() to fill struct sockaddr_un. It now supports
SOCK_DGRAM and SOCK_SEQPACKET in addition to SOCK_STREAM.
2015-10-03 12:49:05 +00:00
Jilles Tjoelker
d358fa780b wordexp: Rewrite to make WRDE_NOCMD reliable.
Shell syntax is too complicated to detect command substitution and unquoted
operators reliably without implementing much of sh's parser. Therefore, have
sh do this detection.

While changing sh's support anyway, also read input from a pipe instead of
arguments to avoid {ARG_MAX} limits and improve privacy, and output count
and length using 16 instead of 8 digits.

The basic concept is:
execl("/bin/sh", "sh", "-c", "freebsd_wordexp ${1:+\"$1\"} -f "$2",
    "", flags & WRDE_NOCMD ? "-p" : "", <pipe with words>);

The WRDE_BADCHAR error is still implemented in libc. POSIX requires us to
fail strings containing unquoted braces with code WRDE_BADCHAR. Since this
is normally not a syntax error in sh, there is still a need for checking
code in libc, we_check().

The new we_check() is an optimistic check that all the characters
  <newline> | & ; < > ( ) { }
are quoted. To avoid duplicating too much sh logic, such characters are
permitted when quoting characters are seen, even if the quoting characters
may themselves be quoted. This code reports all WRDE_BADCHAR errors; bad
characters that get past it and are a syntax error in sh return WRDE_SYNTAX.

Although many implementations of WRDE_NOCMD erroneously allow some command
substitutions (and ours even documented this), there appears to be code that
relies on its security (codesearch.debian.net shows quite a few uses).
Passing untrusted data to wordexp() still exposes a denial of service
possibility and a fairly large attack surface.

Reviewed by:	wblock (man page only)
MFC after:	2 weeks
Relnotes:	yes
Security:	fixes command execution with wordexp(untrusted, WRDE_NOCMD)
2015-09-30 21:32:29 +00:00
Enji Cooper
14044e16bc Skip the B_flag testcase to stop blowing up freebsd-current@ with
"test failure emails" because kyua report-jenkins doesn't properly
escape non-printable chars
2015-09-30 17:43:02 +00:00
Enji Cooper
c36a2f462d Add initial testcases for bin/ls
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-09-28 03:36:15 +00:00
Allan Jude
62a1a5f751 Fix whitespace error in ls(1) detected by igor
Approved by:	bcr (mentor)
Sponsored by:	EuroBSDCon DevSummit
2015-09-27 22:05:20 +00:00
Allan Jude
141af3c6ab Use one fewer made up words in the ls(1) man page
PR:		203337
Submitted by:	Mike Dame <damemi@gmail.com>
Approved by:	bcr (mentor)
Sponsored by:	EuroBSDCon DevSummit
2015-09-27 22:02:46 +00:00
Bryan Drewery
42c4cf86d4 Update META_MODE dependencies. 2015-09-17 05:06:34 +00:00
Xin LI
28ffe927c2 Expose an interface to determine if an ACE is inherited.
Submitted by:	sef
Reviewed by:	trasz
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D3540
2015-09-04 00:14:20 +00:00
Jilles Tjoelker
92fe71faae sh: Allow empty << EOF markers. 2015-09-02 19:49:55 +00:00
Jilles Tjoelker
f0688a48d2 sh: Fix read with escaped IFS characters at the end.
Characters escaped with a backslash must be treated as if they were not in
IFS. This includes stripping trailing IFS characters.
2015-08-30 17:24:22 +00:00
Jilles Tjoelker
62c3711632 sh: Add set -o nolog.
POSIX requires this to prevent entering function definitions in history but
this implementation does nothing except retain the option's value. In ksh88,
function definitions were usually entered in the history file, even when
they came from ~/.profile and the $ENV file, to allow displaying their
definitions.

This is also the first option that does not have a letter.
2015-08-29 19:41:47 +00:00
Xin LI
b81cd10773 Respect locale settings.
MFC after:	2 weeks
2015-08-28 00:49:30 +00:00
Xin LI
d518359452 Use exit() instead of return in main().
MFC after:	2 weeks
2015-08-28 00:44:58 +00:00
Jilles Tjoelker
4a4867d667 sh: Fix out of bounds read when there is no ] after a [:class:].
The initial check for a matching ] was incorrect if a ] may be consumed by a
[:class:]. The subsequent loop assumed that there must be a ].

Remove the initial check and make the loop cope with a missing ].

Found with afl-fuzz.

MFC after:	1 week
2015-08-25 21:55:15 +00:00
Marcel Moolenaar
d1a0d267b7 Upgrade libxo to 0.4.5.
Local changes incorporated by 0.4.5: r284340
Local changes retained: r276260, r282117

Obtained from:	https://github.com/Juniper/libxo
2015-08-24 16:26:20 +00:00
Jilles Tjoelker
d0b0ac182d sh: Don't create bad parse result when postponing a bad substitution error.
An invalid substitution like ${var@} does not cause a parse error but is
stored in the intermediate representation, to be written as part of the
error message. If there is a CTL* byte in the stored part, this confuses
some code such as the code to skip an unused alternative such as in
${var-alternative}.

To keep things simple, do not store CTL* bytes.

Found with afl-fuzz.

MFC after:	1 week
2015-08-23 20:44:53 +00:00
Jamie Gritton
c4f0631f19 Make pkill/pgrep -j ARG take jname, not just jid.
PR:		201588
Submitted by:	Daniel Shahaf <danielsh at apache.org>
MFC after:	3 days
2015-08-22 05:04:36 +00:00
Jilles Tjoelker
5e03b81fd4 sh: Avoid negative character values from $'\Uffffffff' etc.
The negative value was not expected and generated the low 8 bits as a byte,
which may be an invalid character encoding.

The final shift in creating the negative value was undefined as well.

Make the temporary variable unsigned to fix this.
2015-08-20 22:05:55 +00:00
Jilles Tjoelker
f84460dded sh: Add test for $'\u' without any digits.
It is likely that $'\uXXXX' and $'\UXXXXXXXX' will allow fewer digits in
future. However, no digits at all should still be disallowed.
2015-08-20 21:31:36 +00:00
Jilles Tjoelker
4b6578dc8c sh: Backslash-newline should not affect field splitting in read builtin.
This was originally broken in r212339 in 2010.
2015-08-16 12:57:17 +00:00
Jilles Tjoelker
58bbcdb183 sh: When setting option via long name, don't go via letter.
Looking up the letter makes no sense and prevents adding options that only
have a long name, no letter.
2015-08-14 21:44:15 +00:00
Allan Jude
e9eed90c39 Cast uid and gid to the correct type for display to solve segfault in ls(1) on 32bit arches
Correctly escape literal % for display

This fixes segfaults in 32bit arches caused by r285734

Reviewed by:	ngie
Approved by:	dim
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D3191
2015-07-24 20:20:59 +00:00
Allan Jude
ddaf675fc8 Remove an excess space accidently introduced in the output in ls(1) by r285734
Spotted by:	dim
Approved by:	eadler (mentor)
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D3152
2015-07-22 19:58:21 +00:00
Allan Jude
e5542be424 Fix some issues with the application of libxo to ls(1)
* Add whitespace trimming to some fields (username, group, size, inode, blocks) to avoid whitespace in JSON strings
* fix -m mode, was invalid JSON (repeated keys), and was missing outer array container
* in -n mode, numeric uids and gids were returned as strings

Approved by:	eadler (mentor)
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D2854
2015-07-21 05:03:59 +00:00
David E. O'Brien
e6588b178c Mention the dd-like recoverdisk(1) to help folks find this great BSD command. 2015-07-16 23:38:12 +00:00
Joel Dahl
169a18552e mdoc: minor Xr fixes 2015-07-14 19:45:35 +00:00
Baptiste Daroussin
6f7c45c9d5 Prevent potential integer overflow
PR:		192971
Submitted by:	David Carlier <david.carlier@hardenedbsd.org>
2015-07-13 05:59:41 +00:00
Baptiste Daroussin
d4bf4151a5 Prevent potential integer overflow
PR:		192971
Submitted by:	David Carlier <david.carlier@hardenedbsd.org>
2015-07-13 05:56:27 +00:00
Marius Strobl
6bee009f79 Since r284198, ls(1) just always depends libxo(3), not only in case of
MK_LS_COLORS or !RELEASE_CRUNCH.
2015-07-12 18:40:31 +00:00
Jilles Tjoelker
8956c4ec63 sh(1): libedit has supported multibyte encodings for a while. 2015-07-11 13:07:26 +00:00
Jilles Tjoelker
7bb3697b4e mv: Improve message when moving two or more files to non-directory.
The message text is from cp, which has had a nicer message for this since
2007 (PR bin/50656).

As with cp, the exit status changes from 64 to 1.

PR:		201083
MFC after:	1 week
2015-06-28 21:36:00 +00:00
Jilles Tjoelker
c3c85727d0 sh: Fix some arithmetic undefined behaviour.
Fix shifts of possibly negative numbers found with ubsan and avoid signed
integer overflow when hashing an extremely long command name.

MFC after:	1 week
2015-06-24 20:51:48 +00:00
Alexander Kabaev
0d5beab5be Continue ubreaking ``env LANG=ru_RU.KOI8-R ls -l''.
File names are in current locale as well.
2015-06-17 04:26:48 +00:00
Marcel Moolenaar
284e2b82b2 Unbreak ``env LANG=ru_RU.KOI8-R ls -l''.
Time strings are in the current locale.
2015-06-17 03:12:08 +00:00
Simon J. Gerraty
2ef6d5a7b9 new depends 2015-06-16 23:37:19 +00:00
Simon J. Gerraty
4c46adf174 removed extra keyword 2015-06-13 19:53:24 +00:00
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Sean Bruno
a0be738b20 r284198 seems to have left a null format string printf that gcc does *not*
like breaking mips builds.

Submitted by:	Shawn Webb <shawn.webb@hardenedbsd.org>
Obtained from:	HardenedBSD
2015-06-11 02:29:39 +00:00
Marcel Moolenaar
52e4a08c45 Convert ls(1) to use libxo(3).
Obtained from:	Phil Shafer <phil@juniper.net>
Sponsored by:	Juniper Networks, Inc.
2015-06-10 01:27:38 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Bryan Drewery
724fd44827 Cleanup some style(9) issues.
- Whitespace.
- Comments.
- Wrap long lines.

MFC after:	2 weeks
X-MFC-with:	r284105,r284106
Sponsored by:	EMC / Isilon Storage Division
2015-06-08 19:24:18 +00:00
Xin LI
183714f3f7 It has been long time that when doing 'ls -G /path/to/a/symlink', instead of
using the color of symbolic link, the color is determined by the link target.
This behavior was quite confusing.

Looking at the file history, it looks like that r203665 intends to fix this
but the issue was never actually fixed.

Fix this by not setting FTS_COMFOLLOW when color is requested like what was
done in r203665.

MFC after:	2 weeks
2015-06-08 19:13:04 +00:00
Bryan Drewery
7ea2450f42 Implement '-s' to copy as symlink, similar to the current -l link(2) handling.
This is also implemented in at least GNU coreutils cp.

While here also improve the '-l' handling to not open(2) the source file as
it does not actually need the descriptor.

Sponsored by:	EMC / Isilon Storage Division
2015-06-07 06:30:25 +00:00
Bryan Drewery
14376e1f21 Cleanup some indentation issues. 2015-06-07 03:49:41 +00:00
Sergey Kandaurov
db1a93d4fe Change directory permissions in pre-order.
In this order, it won't try to recurse into a directory for which
it doesn't have permission, before changing that permission.
This follows an existing behavior in other BSDs, linux, OS X.

Obtained from:	NetBSD
2015-06-04 19:18:58 +00:00
Marcelo Araujo
16eb357647 Remove unused variable, this variable fmtstr was introduced at revision r225868
and it is not used anymore after the convertion to use libxo at revision r283304.

Differential Revision:	D2678
Reviewed by:		marcel
2015-06-01 06:00:04 +00:00
Sergey Kandaurov
e8d89b8442 Document recent p_flag2 additions. 2015-05-27 10:08:31 +00:00
Simon J. Gerraty
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Marcel Moolenaar
8beb1a2fdc Convert to use libxo. Document use of libxo as well.
Obtained from:  Phil Shafer <phil@juniper.net>
Sponsored by:   Juniper Networks, Inc.
2015-05-22 23:07:55 +00:00
Xin LI
94bdf5cfcc Eliminate unneeded includes.
MFC after:	2 weeks
2015-05-21 18:29:36 +00:00
Xin LI
8b45db8ee2 date(1): Make -r behave like GNU's version when the option can not be
interpreted as a number, which checks the file's modification time and
use that as the date/time value.

This improves compatibility with GNU coreutils's version of time(1).

MFC after:	2 weeks
2015-05-07 20:54:38 +00:00
Jilles Tjoelker
c633f8dc04 cp: Remove fts sorting.
In an attempt to improve performance, cp reordered directories first
(although the comment says directories last). This is not effective with new
UFS layout policies.

The sorting reorders multiple arguments passed to cp, which may be
undesirable.

Additionally, the comparison function does not induce a total order. Per
POSIX, this causes undefined behaviour in qsort().

NetBSD removed the sorting in 2009.

On filesystems that return directory entries in hash/btree order, sorting by
d_fileno before statting improves performance on large directories. However,
this can only be implemented in fts(3).

PR:		53475
Reviewed by:	bde (in 2004)
MFC after:	1 week
2015-05-05 13:23:03 +00:00
Steven Hartland
ad34cace15 Standardise chmod, chflags, chown and chgrp recursive symlink processing
chmod, chflags, chgrp, chmod and chown now affect symlinks in -R mode as
defined in symlink(7); previously symlinks were silently ignored.

Differential Revision:	https://reviews.freebsd.org/D2316
Reviewed by:	jilles
MFC after:	1 month
Relnotes:	yes
Sponsored by:	Multiplay
2015-04-29 00:49:00 +00:00
Baptiste Daroussin
dc814fa48b Pet manlint 2015-04-26 10:38:26 +00:00
Baptiste Daroussin
ef2a65a8bd Use mdoc(7) macros for curly braces 2015-04-26 10:09:26 +00:00
Baptiste Daroussin
1517e5649b mdoc: escape Re 2015-04-26 10:03:05 +00:00
Jilles Tjoelker
cad3cc1310 sh: Pass along SIGINT from a child if job control is enabled, even when not
interactive.

I added the interactive check in r208881 to be safe, but in actual use
(scripts in set -m mode) passing along SIGINT seems best.

Discussed with:	bdrewery
2015-04-25 13:34:25 +00:00
Eitan Adler
7d00295b1b ed(1): Fix [-Werror=logical-not-parentheses]
/usr/src/bin/ed/glbl.c:64:36: error: logical not is only applied to
	theleft hand side of comparison [-Werror=logical-not-parentheses]

Obtained from:	Dragonfly (1fff89cbaeaa43af720a1f23d9c466b756dd8a58)
MFC After:	1 month
2015-04-20 02:07:57 +00:00
Eitan Adler
e6743d31d3 bin/ed: use correct type in multiplication
The result is line_t** so the multiplication should be size *
	sizeof(line_t*)

MFC After:	1 month
2015-04-18 23:56:04 +00:00
Bryan Drewery
a59f817491 sh: Fix the trap builtin to be POSIX-compliant for 'trap exit SIG' and 'trap n n...'.
The parser considered 'trap exit INT' to reset the default for both EXIT and
INT. This beahvior is not POSIX compliant. This was avoided if a value was
specified for 'exit', but then disallows exiting with the signal received. A
possible workaround is using ' exit'.

However POSIX does allow this type of behavior if the parameters are all
integers. Fix the handling for this and clarify its support in the manpage
since it is specifically allowed by POSIX.

Differential Revision:	https://reviews.freebsd.org/D2325
Reviewed by:	jilles
MFC after:	2 weeks
2015-04-18 23:49:57 +00:00
Tijl Coosemans
969dfbc7f3 Fix build after r281550 when WITHOUT_ICONV is defined.
Reported by:	adrian
MFC after:	2 weeks
2015-04-16 07:17:00 +00:00
Tijl Coosemans
1243a98e38 Remove the const qualifier from iconv(3) to comply with POSIX:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/iconv.html

Adjust all code that calls iconv.

PR:		199099
Exp-run by:	antoine
MFC after:	2 weeks
2015-04-15 09:09:20 +00:00
Jilles Tjoelker
739d568935 sh: Add more tests for exotic IFS splitting. 2015-03-31 20:59:37 +00:00
Jilles Tjoelker
347b9f6de0 cp,mv: Use futimens() instead of utimensat() if possible. 2015-03-23 17:35:05 +00:00
Dimitry Andric
c969922258 Build expr with -fwrapv, since it relies on signed integer wrapping
having defined behavior.

Reported by:	rodrigc
MFC after:	3 days
2015-03-22 22:40:32 +00:00
Eitan Adler
d6e1f8d70c Implement pax -O option to permit limiting a PAX archive to a single volume.
-O Force the archive to be one volume.  If a volume ends prematurely, pax will
not prompt for a new volume.

PR:		198481
Submitted by:	Sevan Janiyan
Reviewed by:	allanjude (doc)
2015-03-18 05:48:05 +00:00
Mark Felder
c2290ff6b8 Use 24h timestamps in the ps(1) STARTED column
The previous 12h AM/PM format was perplexing as it didn't follow the
locale of the user and was a minor annoyance to FreeBSD users coming
from Linux. Additionally, the man page was incorrect about the strftime
format.

There are three time formats that may be displayed in the STARTED
column depending on the age of the process. Below is an example.

For a process started at 14:30 on Monday 16 March 2015, the following
formats may be used:

14:30 for process < 24h old (24h Timestamp)
Mon14 for process > 24h, < 1 week old (Weekday Hour)
16Mar15 for process > 1 week old (Day Month Year)

Differential Revision:	https://reviews.freebsd.org/D1620
Reviewed by:	brd
Approved by:	trasz
2015-03-17 12:40:33 +00:00
Baptiste Daroussin
8ae63aa054 r* commands are not precious anymore 2015-03-04 22:01:44 +00:00
Jilles Tjoelker
58bdb0761c sh: Fix more compiler warnings related to variable declarations. 2015-03-03 21:21:43 +00:00
Jilles Tjoelker
22afca9b67 sh: Fix more compiler warnings. 2015-03-01 22:32:23 +00:00
Jilles Tjoelker
22ea47ec90 sh: Fix compiler warnings related to duplicate or missing declarations. 2015-03-01 21:46:55 +00:00