Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
204,478 Commits 606 Branches 0 Tags 3.1 GiB
aa6d7bb577
Commit Graph

691 Commits

Author SHA1 Message Date
matt
4498b1fe25 Fix inconsistent definitions 2008-02-15 17:26:06 +00:00
joerg
f04ccd71b4 Set unique mode for the history, so that repeating a command doesn't 
spam the history.
 2008-02-13 12:57:16 +00:00
msaitoh
899c734b12 Conform to XCU Section 2.8.2 (Exit Status for Commands) 2008-01-21 06:43:03 +00:00
dogcow
90ee124aaf This should have been all on one line anyway - and hey, it fixes my build 
issue.
 2007-12-18 07:25:00 +00:00
perry
8b0f9554ff convert __attribute__s to applicable cdefs.h macros 2007-12-15 19:44:37 +00:00
lukem
bcf893f432 use __RCSID() 2007-12-12 22:55:42 +00:00
christos
2554aff24b PR/36531: Greg A. Woods: another very helpful DEBUG TRACE() call for execve() 
failures in /bin/sh
 2007-06-24 18:36:23 +00:00
christos
546dff6580 PR/36533: Greg A. Woods: minor doc fixes for sh(1) 2007-06-24 17:57:56 +00:00
dsl
8da3353686 Fix sh -c 'true && ! true | false; echo $?' 
Add some more TRACE((...)) calls to aid such debugging.
Fixes PR bin/36435
Clearly no one tried this test when the changes of rev 1.31 and 1.44 were done!
 2007-06-07 20:57:59 +00:00
apb
faafdc7e21 Document that shell arithmetic now uses intmax_t. Document that 
variables in shell arithmetic don't need "$" signs.
 2007-03-25 06:56:43 +00:00
apb
1a20cbd95e WARNS=4 2007-03-25 06:30:37 +00:00
apb
91ce988bec Make /bin/sh use intmax_t (instead of int) for arithmetic in $((...)). 2007-03-25 06:29:26 +00:00
rillig
9da5e43f4d Since interpreting ELF binaries as shell scripts is not very useful, and 
since the current error message is less than helpful, improve it.
 2007-02-15 12:02:59 +00:00
christos
30760cbdc7 PR/35410: Valeriy E. Ushakov: /bin/sh mishandles shell function definitions 
with function names that are not plain words
1. remove the escape annotations from the function name.
2. check if the function has a valid name before storing it.
 2007-01-13 18:58:26 +00:00
christos
a54fe38a0d fix a volatile variable; from Anon Ymous 2006-12-18 00:37:33 +00:00
wiz
5c056f6785 s/apparant/apparent/, from Zafer. 2006-11-24 22:54:47 +00:00
christos
272937609b sprinkle volatile. 2006-10-16 00:36:19 +00:00
christos
ab28bede4c Prefix "Syntax Error" with the program name, if the command name is not 
available. At least this way we get an idea of what program gives us the
message.
 2006-10-04 15:00:38 +00:00
dsl
1719403bf2 Fix typo, update date. 
Fixes PR/34472
 2006-09-04 20:30:36 +00:00
dsl
c58b829dda Set the 'not a parameter' flag when we skip initial whitespace. 
Otherwise:
    ./sh -c 'x=" "; for a in $x; do echo a${a}a; done'
is processed as a single empty parameter (instead of no parameters).
Should fix the breakage I introdiced in rev 1.75 and PR/34256 and PR/34254
 2006-08-22 18:11:42 +00:00
dsl
413b7762c2 Rework the code changes from revisions 1.69, 1.70 and 1.74 so that the code 
behaves correctly.
As far as I can tell, "x$@y" now expands correctly, as does IFS=:; set -$IFS.
Fixes PR/33472 (again) and PR/33956
 2006-08-21 21:30:14 +00:00
christos
a8b3562160 PR/33775: YAMAMOTO Takashi: /bin/sh doesn't accept "(" before case patterns 2006-06-20 15:57:44 +00:00
dsl
0e765f005a When expanding "$@" add a \0 byte after the last argument (as well as all 
the earlier ones) so that a separator is added before it when it is empty.
This wasn't needed before a recent change that chenged the behaviour of
trailing whitespace IFS characters.
Fixed PR/33472
 2006-05-20 13:57:27 +00:00
christos
e80f354dab Coverity CID 3384: Don't close -1. 2006-05-13 19:47:22 +00:00
mrg
084c052803 quell GCC 4.1 uninitialised variable warnings. 
XXX: we should audit the tree for which old ones are no longer needed
after getting the older compilers out of the tree..
 2006-05-10 21:53:14 +00:00
simonb
15dc85722d Make the change for bin/31548 to set $PWD on shell startup non-fatal if 
the current directory doesn't exist.
 2006-05-04 11:16:53 +00:00
snj
a640fe8c43 It's "its." 2006-04-24 19:00:29 +00:00
snj
bf5ceaae16 It's "its." 2006-04-24 18:00:53 +00:00
christos
da09d1a838 PR/33281: Martin J. Laubach: Prevent core-dump on "echo abc | { }". bash 
prints and error and ksh prints nothing. We go the ksh way.
 2006-04-18 14:44:05 +00:00
christos
3e359756c9 Coverity CID 620: Remove dead code. 2006-03-18 05:25:56 +00:00
christos
f6828859fa Coverity CID 890: Possible NULL pointer deref. 2006-03-18 05:23:08 +00:00
christos
169a269417 Coverity CID 1329: Possible NULL deref. 2006-03-18 05:17:36 +00:00
christos
df8cbb182e Coverity CID 2479: Clarify confusion about uninitialized variable in the 
presence of setjmp/vfork.
 2006-03-17 17:20:47 +00:00
rumble
2174dda221 Handle asprintf failing to allocate. 2006-03-17 14:43:11 +00:00
aymeric
d5d0c11532 Make the -s flag of fc work correctly. Ensure that only one command is specified 
and ensure that we break out of the loop after executing it.
With the previous code, because the re-executed command was added to the
history, it would think that it still had to execute it, leading to an infinite
loop.

The last thing which differs from ksh is that we get the "fc -s " command into
the history, but this is actually rather a feature in my humble opinion.

To test:
$ echo hello
$ fc -s ec
<infinite loop or correct behaviour>
 2006-03-06 00:09:22 +00:00
garbled
6ac601d8c4 Add error printing for ENAMETOOLONG. Partially addresses PR bin/13850 . 
The actual bug mentioned in that PR no longer exists, but it does cause:
~~~~~: error 63
Which this fix cleans up.
 2006-01-02 19:10:33 +00:00
dsl
ea2078818f TOG require that 'set +o' output the options in a form suitable for 
restoring them - make it so.
 2005-12-13 17:44:18 +00:00
dsl
e60beff86b Don't change the name of the directory we are going to 'cd' to just because 
we decide to remove a leading "./" when deciding whether to print the name.
Stops 'cd .//tmp' ending up the same as 'cd /tmp'.
Fixes PR/30735
 2005-11-26 21:44:43 +00:00
christos
8d6ffce2ad PR/31548: Alexander Rigbo: $PWD not set when shell starts up, before pwd 
or cd get executed.
 2005-10-10 21:14:42 +00:00
christos
c05266af8a fix setmode error handling. 2005-10-01 20:23:54 +00:00
tv
964f98e703 Make slightly more portable without extra conditionals needed: 
- Use getpgrp() rather than getpgid(0).
  (getpgrp() is already used elsewhere in this same file.)

- Use waitpid(-1, a, b) rather than wait3(a, b, NULL).
 2005-09-30 18:57:55 +00:00
wiz
2ea3362a10 In mdoc, use .Pp for new paragraphs, not .br. 2005-09-10 22:09:43 +00:00
dsl
8c772bc707 Don't apply CDPATH if the the first component of the target is "." or "..". 
Fixes PR/30973 and applies the principle of least surprise.
Update documentation to match (including date).
(matches behaviour of pdksh - if not it's documentation)
 2005-08-20 21:07:42 +00:00
wiz
980a2652ee Aspell, fix an Xref, drop trailing whitespace. 2005-07-15 22:33:48 +00:00
christos
0df4f0ca31 Only do certain actions when we are trully interactive, not just when we 
are connected to a tty:
	1. enable editor
	2. print directory on directory change.
	3. print job messages
 2005-07-15 17:49:43 +00:00
christos
b0d51313b4 If we have a script and we are interactive, set interactive to 2. This 
allows us to run scripts with -i without printing the prompt like the
other shells do.
 2005-07-15 17:46:54 +00:00
christos
e996b4625d Allow trap to work on ignored signals when the shell is interactive. 2005-07-15 17:23:48 +00:00
christos
ab760d2891 make setsig() return sig_t 2005-07-11 02:37:31 +00:00
christos
3564ac65d4 Don't hard ignore signals that were ignored by our environment, because 
when we try to set a trap on them it will not work. Also while I am here:
1. don't change the action status if the signal system call failed.
2. don't try to sigignore it if signal failed.
3. clear the signal mask in case our parent blocked it for us.
 2005-07-11 02:37:05 +00:00
christos
6310b59691 sprinkle a little const, and now everything compiles with WARNS=3 2005-06-26 19:10:48 +00:00
christos
b61c2197f1 Revert part of the previous commit. We cannot fix the problem by not waiting. 
The problem is that the subshell code is not doing redirections properly.
 2005-06-23 23:05:29 +00:00
christos
306d33d145 Don't wait for a background job in a subshell when we are set to EV_EXIT. 
While I am here, call forkshell() explicitly FORK_FOO flags instead of
depending in FORK_FG == 0 and FORK_BG == 1.
 2005-06-22 23:32:45 +00:00
lukem
5166671bc3 appease gcc -Wuninitialized 2005-06-01 15:41:19 +00:00
lukem
50cde64b47 Mark temp_path volatile so that it won't get clobbered after longjmp. 
(Also appeases gcc -Wuninitialized.)
 2005-06-01 15:38:32 +00:00
wiz
24bf3d8ac3 Whitespace and punctuation fixes. 2005-05-24 00:03:52 +00:00
christos
c3b8cf7d21 Only add the function when we initialize. Restore the binding of tab to 
ed-insert if tabcomplete is cleared.
 2005-05-09 11:35:19 +00:00
dsl
82537bf8e8 If 'set -o tabcomplete' it set, then bind <tab> to the libedit filename 
completion function.
Note that the libedit code will probably want fine-tuning!
While editing the man page, add a note that non-whitespace IFS chars are
terminators and can generate null arguments.
 2005-05-07 19:52:17 +00:00
dsl
3acd9704cb A rather better fix for treating $((x)) as equivalent to $(($x)) provided 
that $x has a numeric value - which is what posix/sus needs.
 2005-03-21 22:37:09 +00:00
dsl
a65ddf9664 Back out previous, amongst other things it breaks $((0x10)) 2005-03-21 20:10:29 +00:00
dsl
b747d738fa Treat $((x)) as equivalent to $(($x)) - posix seems to require this now. 2005-03-20 21:39:11 +00:00
dsl
aecb1ce456 Add 'continue' as body of empty loop. 2005-03-20 21:38:17 +00:00
dsl
328c436518 Check quoting before merging ifs regions. 
sh -c 'set -- a; x="b c"; set -- "$@"$x'
now correctly gives $1=ab, $2=c
 2005-03-19 16:38:27 +00:00
dsl
2078d2c0ca Don't merge ifs regions with different quoting requirements 2005-03-19 15:02:58 +00:00
dsl
4803d37f2b Fix the way the 'read' builtin processes IFS. In particular: 
- IFS whitespace is now processes correctly,
- Trailing non-whitespace IFS characters are added to the last variable
  iff a subsequent variable would have been assigned a non-null string.
Now passes the 'read' tests in http://www.research.att.com/~gsf/public/ifs.sh
 2005-03-19 14:22:50 +00:00
dsl
8693718ba1 Fix printing of invalid commandname after certain types of errors on builtins. 
Fixes bug bin/29410 in head.
All of /bin/sh needs pulling up into 2.0
 2005-03-02 20:57:31 +00:00
dsl
f712e70aee expbackq() was incorrectly backing up a temporary buffer when removing \n 
from the end of output of commands inside $(...) substitutions.
If the program output is n*128+1 bytes long (ending in a \n) then the code
checks buf[-1] for another \n - looking an uninitialised stack.
On a big-endian system an integer of value 10 will satisfy this (unlikely
on little endian) and can happen depending on the last code path to use
a lot of stack!
This caused the problem with newvers.sh on sparc64 after ', 2005' was
added to the date list.
Fixed PR/28852
 2005-02-14 20:46:26 +00:00
perry
3fa24d7834 remove obsolete register declarations 2005-02-06 04:43:43 +00:00
christos
2a32d39ed6 PR/28940: David Laight: /bin/sh doesn't quote the output of trap. 2005-01-11 19:38:57 +00:00
christos
027df12dd8 Pass WARNS=3 2004-10-30 19:29:27 +00:00
enami
87aaf3d70d Fix a bug introduced by previous commit. It breaks export command 
with multiple arguments if one of them are already set.  Fix PR#27155
and probably PR#27143.
 2004-10-06 10:23:43 +00:00
dsl
5f9b910124 Save the length of each variable in the name table so that we can 
compare the lengths and then use memcmp() in the search code.
Speeds up one of my scripts by a facter of 2.
Increase the size of the variable hash table.
Cuts down time for script to execute from 60 seconds to 10.
Move variable search into a new function to hide the implementation
from most of the code, new version is slightly smaller than old.
 2004-10-02 12:16:53 +00:00
seb
cf788c3115 Add new builtin `wordexp' to support wordexp(3). 
From FreeBSD.
Provided in PR lib/26123.
Approved by kleink@.
 2004-07-13 15:05:59 +00:00
christos
5dd9099216 PR/25699: David Laight: sh(1) hangs opening a named pipe as stdin for 
background process
This happens because we vfork, and then open a named pipe with O_RDONLY
and block in the child. We avoid this, by opening the file with O_NONBLOCK,
and then reset it if we are vforked. XXX: this is an ugly fix.
 2004-07-08 03:57:33 +00:00
mycroft
1ccdf5daeb Make "set -e" once again provide the behavior documented in the man page, 
which was unnecessarily changed in revision 1.50 while fixing other bugs.
That is, exit the shell if the last command in a || or && compound statement
is not short-circuited, and exits with a false status.  I.e., the following
will cause the shell to exit:

  set -e
  false || false

While this is not the prescribed behavior in SUSv3, it is what our man page
documents, and it is what all of the following implementations do:

  NetBSD /bin/ksh (pdksh)
  bash
  zsh
  Solaris 9 /bin/sh
  Solaris 9 /usr/xpg4/bin/sh
  Solaris 9 /usr/bin/ksh
  Tru64 /bin/sh
  HP/UX 11 /bin/sh

The "standard" seems to be wrong in this instance.
 2004-06-30 09:32:38 +00:00
dsl
60bb0d96f3 Fix treatment of ' inside a 'here document' with a quoted EOF marker. 
Fixes a breakage from the previous version.
 2004-06-27 10:27:57 +00:00
dsl
c6cbc16d26 Correctly apply IFS to unquoted text in ${x-text}. 
Fixes PR/26058 and the 'for i in ${x-a b c}; do ...' and ${x-'a b' c}.
I can't find a PR for the latter problem.
Regression test goind in shortly.
 2004-06-26 22:09:49 +00:00
dsl
97e8f81436 Remove a broken optimistion that crept in earlier today. 2004-06-26 20:48:44 +00:00
dsl
8e940884ca Kill a diagnostic I accidentally left in. 2004-06-26 14:21:29 +00:00
dsl
e4a2a056d2 No functional changes (intended). 
Rename some variables, add some comments, and restructure a little.
In preparation for fixing "set ${x-a b c}" and friends.
 2004-06-26 14:09:58 +00:00
dsl
39cf7788fc Use shell variables to get '(' and '\' inside shell substitution patterns. 
Solves problems with different shells having differntly buggy parsers
(and the standard probably allowing random behaviour).
Should fix bin/25938
 2004-06-15 23:09:54 +00:00
dsl
c6e67e3bf2 Change '\0' to 0 so that the SVR4 'echo' doesn't convert it to a null byte. 
Fixes bin/25938
 2004-06-15 22:57:27 +00:00
christos
cf19966782 Undo previous fix, breaks: 
#!/bin/sh
echo ${1+"$@"}
./sh.new foo.sh a b c
a b c b c
I'll revisit this when I have some more time.
 2004-06-09 12:17:36 +00:00
christos
fc5d411571 "for i in ${x-a b c}; do echo $i; done" should print "a\nb\nc\n" not "a b c\n" 
like other shells do. mark the expansion for ifs splitting. XXX: linux has a
very complicated fix for this. I wonder why.
 2004-06-08 03:29:51 +00:00
christos
95a737969b don't include the printf builtin if we are SMALL; saves 10K. 2004-06-06 07:03:11 +00:00
hubertf
c784286d1a Fix typo: and the -> and then 2004-06-03 19:54:37 +00:00
dsl
00a6315e86 Ensure that fd 0, 1 and 2 are not used for the local end of pipelines. 
Fixes PR bin/25395
 2004-04-30 06:27:59 +00:00
wiz
d8dd84fc16 Fix typo noted by Patrick Welche. 2004-04-23 13:28:15 +00:00
lukem
778dabc229 Correct the description of sbsize; it is parsed in bytes not kbytes. 2004-04-19 01:36:32 +00:00
wiz
8e5ab2cd61 Bump date for previous. 2004-04-17 15:42:42 +00:00
christos
6acf809e53 understand rlimit sbsize 2004-04-17 15:40:12 +00:00
dsl
f0177aeba6 Put a syntax.c under CVS instead of building if with the mksyntax program. 
Kill mksyntax.c - no longer possible to get the 'wrong sort of chars'.
/bin/sh now has no helper binaries.
syntax.c uses C99 initialisers, run time initialisation could be used
for systems where the compiler doesn't support them.
I've used some #defines to help make this possible - but writing the code
starts making it rather messy.
 2004-01-17 17:38:12 +00:00
dsl
9cd22030d1 Put syntax.h under CVS instead of having it generated by mksyntax. 
Use CHAR_MIN (from limits.h) to determine whether target char are signed
or unsigned - the syntax tables will not be indexed properly.
Rip out all the stuff from mksyntax.c that wrote syntax.h.
syntax.c can stiff be generated incorrectly...
 2004-01-17 15:40:09 +00:00
dsl
1fe487ae6e Replace mkinit.c with mkinit.sh 
Build mksyntax directly from mksyntax.c so that the -DTARGET_CHAR=xxx
is applied when it is build.
OTOH mksyntax is broken as it tries to determine properties of the
target system by running code on the build system.
 2004-01-17 11:47:30 +00:00
dsl
df348483d0 Replace the C program mknodes.c with a shell script mknodes.sh 
(mkinit and mksyntax may also die soon...)
 2004-01-16 23:24:38 +00:00
jmmv
b635f565e7 Homogenize usage messages: make the 'usage' word all lowercase, as this seems 
to be the most common practice in our tree.
 2004-01-05 23:23:32 +00:00
wiz
4eb81d63b4 Fix example added in previous. 2003-12-21 11:16:23 +00:00
jdolecek
9927abce5e add a note to Short-Circuit operators section about the somewhat 
nonintuitive evaluation in case there is both || and && specified
pointed out in bin/23814 by VaX#n8
 2003-12-21 08:40:29 +00:00
jdolecek
30651d6b04 minor optimization in evalvar() 
change sent in bin/23813 by VaX#n8
 2003-12-21 08:32:39 +00:00
heas
8e58476bbd correct 2 typos 2003-12-18 15:52:31 +00:00
christos
08f1ceee65 PR/23786: Robert Nestor: wait command returns the wrong status code. This 
seems to be an off-by-one error, since njobs is decremented before we use
it. I hope this does not break the vfork case!
 2003-12-18 00:56:05 +00:00
dsl
7983f217c9 Generate command line when SMALL is defined and make buffer full sized. 
All the code has been present for a while, and the memory cost is (about)
180 bytes per process.
Fixes PR bin/23545
 2003-11-27 21:16:14 +00:00
lukem
e606e2dcb2 Improve how various "simple" host tools are built and invoked. 2003-11-16 14:14:18 +00:00
dsl
296844fe72 Posix requires that 'pwd -P' reset the shells saved cwd value - so a 
subsequent 'pwd -L' will report the same value.
Update man page to be a closer match to reality.
 2003-11-14 20:00:28 +00:00
dsl
c0cf1d6b30 This seems to need stdlib.h to get a prototype for abort(). 2003-11-14 10:46:13 +00:00
dsl
edecd89511 Add '\n' to "fork failed" trace messages. 2003-11-14 10:27:10 +00:00
dsl
df5bd11fb9 Validate the arguments to 'pwd'. Treat -L and -P as per pwd(1). 
Note that 'pwd -L' and 'pwd -P' almost always report the same answer as
the shell detects when 'cd' follows a symlink and discards its cached 'pwd'
 2003-10-30 09:40:26 +00:00
wiz
6a22b79c1a passwd(5), not passwd(4). From Igor Sobrado in PR 23278. 2003-10-27 08:23:40 +00:00
wiz
4580c6ac21 Do not xref alias(1) since that points to csh(1). 
Noted by Igor Sobrado in PR 23278, fixed following a suggestion by Greg A. Woods.
 2003-10-27 08:22:21 +00:00
lukem
7568eb663a skip a leading `-' on the arg0 name when calling el_init() 2003-10-27 06:19:29 +00:00
lukem
130ab7336b Rework how MAKEVERBOSE operates: 
*	Don't bother prefixing commands with a line of  ${_MKCMD}\
	and instead rely upon "make -s".  This is less intrusive on
	all the Makefiles than the former.  Idea from David Laight.

    *	Rename the variables use to print messages.  The scheme now is:
	    _MKMSG_FOO		Run  _MKMSG 'foo'
	    _MKTARGET_FOO	Run  _MKMSG_FOO ${.TARGET}
	From discussion with Alistair Crooks.
 2003-10-21 10:01:19 +00:00
christos
1bbc81a501 Let libedit handle signals so we resize properly. I might change my mind 
later on that.
 2003-10-19 19:13:21 +00:00
lukem
ddff99b7f4 rework to use the newer _MKMSGCREATE (et al) macros 2003-10-19 04:45:01 +00:00
lukem
1e840c4d40 Ensure that $TERM is set in the real environment before calling el_init(3) 
when executing "set -o (emacs|vi)".   Fixes [bin/23175] from me.
 2003-10-19 01:55:05 +00:00
lukem
a9d371700c improve MAKEVERBOSE message for HOST_LINKed tools 2003-10-19 00:43:02 +00:00
lukem
29e7d09b65 Support MAKEVERBOSE (XXX: mksyntax is noisy when MAKEVERBOSE=0). 
Use DPSRCS appropriately.
 2003-10-19 00:35:26 +00:00
lukem
51b9502fb1 Link the host tools against tools/compat -lnbcompat since someone decided to 
use strlcpy() and snprintf() in the host tools...

Should fix part of [toolchain/22504], and build problems on other
platforms that don't have strlcpy() or snprintf()...
 2003-10-18 07:58:35 +00:00
dsl
b17e1b5c12 Fix 'set "*" b; case "* b" in "$@") ...' and 'set "*"; case 1 in "${#1}") ...' 
Which got broken by the previous fix.
 2003-09-22 12:17:24 +00:00
jmmv
4c79e7620f Drop equal signs from rule definitions; they cause problems with "bison -y". 2003-09-17 17:33:36 +00:00
christos
4dcb41ae2c PR/22640: Paul Jarc: sh mishandles positional parameters in case. Fixed 
from FreeBSD PR 56147.
 2003-09-17 16:01:19 +00:00
jmmv
0ec085e737 Add 'trace' to CLEANFILES, generated when debug is enabled. 2003-09-14 12:11:10 +00:00
jmmv
af90286087 Fix crash when DEBUG=2, by opening the log file ASAP. Reviewed by simonb@. 2003-09-14 12:09:29 +00:00
jmmv
aba1ca99ae Include strings.h, needed for index's prototype. 2003-08-26 18:14:24 +00:00
jmmv
6d82007582 Use '\0' instead of NULL in two checks (we are not checking for a pointer 
value).  While here, add a missing whitespace.
 2003-08-26 18:13:25 +00:00
jmmv
5199a59afa s/FD_SETFD/F_SETFD/ 2003-08-26 18:12:33 +00:00
jmmv
534b18e585 Move an assignment that was using a variable out of scope to fix a build 
problem on !NetBSD.
 2003-08-25 20:08:12 +00:00
itojun
59a105b48a remove \r (agc, are you using MS-DOS?) 2003-08-22 14:21:12 +00:00
agc
3538d2653b Move 4 more files from UCB 4 clause to 3 clause licence. 
Thanks to Julio Merino for pointing them out.
 2003-08-22 11:22:23 +00:00
christos
e9a8269bb0 remove clause 3 2003-08-21 17:57:53 +00:00
agc
b5b2954259 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22249, verified by myself.
 2003-08-07 09:05:01 +00:00
itojun
a69cd45b93 use bounded string op 2003-07-13 08:31:13 +00:00
wiz
5127f8f2c1 Quote some punctuation. 2003-06-27 09:11:12 +00:00
dsl
a9fc176e82 Don't close any script files if vfork is set. 
If a fork() is done later in order to feed a 'here' document into a pipe
then it is possible that one end of the pipe might get closed.
 2003-05-15 13:26:45 +00:00
dsl
49e6852272 Fix problems with parallel makes. 2003-05-15 10:13:36 +00:00
dsl
6285ef062c Use echo instead of cat to add prologue to builtins.[ch] 
Under some circumstances the headers got overwritten.
 2003-05-15 10:11:01 +00:00
christos
dd61e68e1f Use ${HOST_SH} 2003-05-08 13:03:19 +00:00
wiz
f0b76593e4 Drop trailing space. 2003-05-06 08:33:08 +00:00
dsl
534ba36ad4 Recognise octal and hexadecimal constants in expressions. 
- as required by SUSv3
 2003-05-06 08:10:42 +00:00
gmcgarry
5e5ffccb2b ANSIify. 2003-05-04 06:36:50 +00:00
gmcgarry
f8d2e9e189 Add new builtin 'inputrc' which allows keybindings to be redefined 
for the current shell.  From Arne H Juul in PR#10097.
 2003-05-04 01:05:24 +00:00
gmcgarry
62bb6faae3 Expand documentation of emacs and vi modes. From 
Jeremy C. Reed in PR#14578.
 2003-05-02 09:00:14 +00:00
itojun
e6a384fc32 %d is 12 chars, not 10 chars. hinted by deraadt 2003-04-15 07:40:56 +00:00
zuntum
1a2ec1a713 add missing parenthesis 2003-04-12 16:39:19 +00:00
kristerw
7fee304b15 Change "if" to "if and only if" per discussion in PR 20794. 2003-03-22 11:37:49 +00:00
lukem
c61fa8df18 If building as a CRUNCHEDPROG, use "lex -L" and "yacc -l" to suppress #line 
generation.  This may solve [bin/20637].
 2003-03-10 17:58:21 +00:00
wiz
990562bfef .Nm does not need a dummy argument ("") before punctuation or 
for correct formatting of the SYNOPSIS any longer.
 2003-02-25 10:34:36 +00:00
wiz
4cc7cdbc5c New sentence, new line; bump date for last change. 2003-02-12 18:58:50 +00:00
gmcgarry
8a0ced42ec Introduce LANG environment variable and Xref to nls(7). 
Comment out the statement: "We expect POSIX conformance
by the time 4.4BSD is released."
 2003-02-12 02:55:14 +00:00
dsl
51d94f2156 Fix bin/20185 - builtin called from function of same name mustn't be hashed. 
Make 'hash' only report utilities that are not builtins (posix), the
non-posix 'hash -v' will report everything.
(agreed by christos)
 2003-02-04 08:51:30 +00:00
dsl
0871280204 Parse end of line comments correctly 
(approved by christos)
 2003-02-02 21:10:45 +00:00
christos
66b9125762 - use FD_CLOEXEC properly 
- move ttyfd to a high fd
suggested by Tim Robbins at FreeBSD.
 2003-01-27 12:54:08 +00:00