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655 Commits

Author SHA1 Message Date
cgd
6e72825941 Previous change (Use const qualifier with conversion tables) is broken. 
(1) It won't compile, and (2) there's code in dd.c which actually
does modify (some, all, used?) conversion tables, so they can't _all_ be
const (if any can).
 1996-02-20 18:54:01 +00:00
jtc
a162c334b1 Use const qualifier with conversion tables 1996-02-19 23:12:55 +00:00
mycroft
b5b9e1d0fa Fix problems with the way init.o is built: 
* Prevent gratuitous rebuilds when nothing has changed.
* Make sure it's rebuilt if a .h file is updated.
From Mike Long, PR 1454.
 1996-02-18 12:29:18 +00:00
jtc
645e4d83ee Changed so that COLUMNS environment variable will override the value 
obtained via the TIOCGWINSIZ ioctl.  This is required by POSIX.2, see
section 4.39.5.3.
 1996-02-14 05:58:53 +00:00
christos
d3aec2060d Fix PR/2070: Ksh style variable modifiers were broken in /bin/sh, from 
enami tsugutomo
 1996-02-12 15:11:41 +00:00
christos
a8a54fa636 fix bug where 
child% suspend
parent% bg
parent% fg
Fg would not work anymore, it would say Suspended (tty input).
 1996-02-09 02:28:29 +00:00
jtc
429c5e2f3b Rename struct timespec fields to conform to POSIX.1b 1996-02-01 00:02:24 +00:00
pk
3c7b56e9b2 Note compatibility `-h' op. (from Rob Windsor; PR#1740) 1996-01-05 12:39:30 +00:00
jtc
9a3ca97f12 ENVIRONMENTAL -> ENVIRONMENT 1995-12-05 02:41:35 +00:00
jtc
3ae562ed82 merge in changes from 1.1 release branch 1995-11-28 05:12:44 +00:00
christos
ff008dabf6 Fix PR/1760, where 'cd -' before any other command could cause a reference 
to an uninitialized pointer. Use getcwd() to get the current working directory,
instead of forking /bin/pwd [per Scott's suggestion]
 1995-11-19 23:27:37 +00:00
jtc
41e21e1634 LIBMATH -> LIBM (PR# 1688) 1995-10-26 00:48:59 +00:00
christos
c22dddc4e0 Parallel make fixes. 1995-10-22 00:15:02 +00:00
christos
893ade3fac - fix PR1620, -DNO_HISTORY did not work. 
- restore parsing state after parsing old style command substitution.
  The ';' in '`echo z;`' broke the following:
	for i in 1; do
		cat > /dev/tty << __EOF__
		`echo z;`
		__EOF__
	done

cVS: Enter Log.  Lines beginning with `CVS: ' are removed automatically
 1995-10-19 04:14:37 +00:00
gwr
f8791fb073 Add -DNO_CONV to make this smaller in my ramdisk. 1995-10-08 23:01:22 +00:00
christos
92380da725 fixed previous booboo that broke command line editing input. 1995-10-06 21:38:18 +00:00
cgd
db6548cd7b correct the sizes specified for various variables. 1995-09-29 21:58:59 +00:00
cgd
9b497abb6f add code to convert from INT32 and UINT32 to native types. 1995-09-29 21:58:12 +00:00
cgd
ca9f3b6e66 add INT32 and UINT32 variable type specifiers. some of the variables 
that are printed are of fixed size.
 1995-09-29 21:57:03 +00:00
tls
546f6b1705 Sync with 4.4BSD-Lite2 1995-09-28 07:18:20 +00:00
cgd
fe622df251 kill an extr space in a (literally-printed) example 1995-09-27 05:38:55 +00:00
jtc
0ab192c94c Update lseek() constants: 
L_SET	-> SEEK_SET
	L_INCR	-> SEEK_CUR
	L_XTND	-> SEEK_END
 1995-09-27 00:38:38 +00:00
christos
c1b02d9bff - Fix -v flag, so that it works properly when the shell reads from scripts. 
- Bad style to fix my own PR, but I'd like to commit the parallel make
  changes soon, and this is a necessary prerequisite.
 1995-09-26 13:25:19 +00:00
jtc
422216beb9 Uncomment text that describes that a vertical bar is printed after each 
pathname that is a FIFO when the -F option is used.
 1995-09-26 05:04:45 +00:00
jtc
d4fe82df8d Handle %q format directive; from Mike Long (PR #1454). 1995-09-14 16:19:06 +00:00
christos
f9382bca1a Fix return builtin to work like it does in ksh: 
When not in a function, it skips the rest of the current input file.
Instances of `return' outside function definitions were previously ignored.
What does joe posix have to say about this?
[fixes PR/1444]
 1995-09-11 17:05:41 +00:00
jtc
c2f3dc5291 Sync with 4.4lite2 1995-09-07 06:57:11 +00:00
jtc
d943cdadce Sync with 4.4lite2 1995-09-07 06:42:58 +00:00
jtc
f859c958ca Sync with 4.4lite2 1995-09-07 06:28:39 +00:00
jtc
5fc5415e25 Sync with 4.4lite2 1995-09-07 06:12:53 +00:00
pk
6c1353c677 Sync exit codes with man page (from Scott Burns). 1995-08-27 18:31:20 +00:00
jtc
a13d94f0b7 Change default magtape from /dev/rmt12 to /dev/rst0; PR #1399 1995-08-22 19:36:00 +00:00
pk
e42c9afe2e .DV => .Dv (from Mark Weaver, PR#1370). 1995-08-18 10:32:03 +00:00
cgd
81a152541e Kenneth Stailey pointed out that his previous fix was incorrect. RE and SL 
should be bounded at 127, not 99.
 1995-08-15 14:00:59 +00:00
cgd
731f8de0fa as suggested in PR 1347, by Kenneth Stailey, make "RE" and "SL" fields 
show up as two digits, max, displaying "99" if > 99.  allow any field with
an unsigned value to be specified as printing that way (though right now
it's only used for RE and SL, which are both unsigned longs).  This fix
is substantially different than that suggested in the PR.
 1995-08-14 05:00:03 +00:00
jtc
40b67f2121 lose unused variable; PR #1297 1995-08-11 00:38:15 +00:00
jtc
bdf0a24b3d Don't remove the destination file if there is a write error. This is 
very bad if it is actually a device or fifo.  POSIX.2 requires that a
diagnostic message be written, the file descriptor be closed, and for
cp to continue on with the rest of the files.
 1995-08-02 07:17:02 +00:00
jtc
23e6aab105 Use "utility" instead of "command". Modern definitions of these terms 
are distinct (See POSIX.2 glossary).

A utility is a executable, script or shell builtin; while a command
can be any of those things plus lists, pipelines, compound commands
(if, for, while) and shell function definitions.
 1995-07-25 19:36:36 +00:00
jtc
1c13dcfdd8 s/HISTORY/STANDARDS/; noted by Masanobu Saitoh in PR#1269 1995-07-25 18:34:15 +00:00
christos
782cb68126 Fix bin/1240, from Dennis Ferguson. the exit builtin with no arguments 
should return the exitcode of the previous command but it always returned 0.
 1995-07-20 15:04:16 +00:00
pk
edae5ead03 Relocate pointers after re-allocation of the job table. 1995-07-04 16:26:45 +00:00
mycroft
33b2edf3a9 Style and format police. 1995-06-25 21:59:21 +00:00
mycroft
26fcf513d2 Don't complain if a directory already exists. From Greg Hudson, but 
slightly edited.
 1995-06-25 21:44:34 +00:00
cgd
3d113b326b don't assume f_fstypename is larger than MFSNAMELEN or is nul-terminated 1995-06-18 10:58:06 +00:00
jtc
88fc62fe16 Changed type of rlimit values from quad_t to rlim_t. Cast rlim_t's to 
quad_t's and use "%qd" in printf.
Eliminated unneccessary conditional.
 1995-06-12 19:44:16 +00:00
mycroft
332b7d5213 Add a DPADD. 1995-06-10 20:19:40 +00:00
christos
a45947b2a4 Changed so that 'PATH=newpath command' works, instead of looking at the 
old path. Synced input.c with vangogh.
 1995-06-09 01:53:44 +00:00
cgd
8936958f57 typeof(timeval.ts_sec) != time_t 1995-06-07 16:29:30 +00:00
cgd
dcb82cbdbc needs string.h 1995-06-07 16:28:03 +00:00
christos
9d255ec409 Ignore result of sigaction when setting traps. Traps will succeed even 
on SIGKILL or SIGSTOP. This is what other bourne shells do. (suggested
by mycroft)
 1995-06-07 04:16:57 +00:00
christos
b842cc2784 Avoid trapping SIGKILL. Pretend that we did, so that we will not keep 
failing trying to trap it later. This is what the other bourne shells do.
 1995-06-05 14:24:33 +00:00
mycroft
c7ad9c47f1 Fill in sin_len. 1995-06-03 22:24:45 +00:00
ragge
2c26a4db6f Removed some (unworking) #ifdef vax. 1995-06-01 16:25:04 +00:00
christos
58e18fc330 Fixed bug where 
$ cat foo
echo $FOO

$ FOO=1 . ./foo
$ echo $FOO

Did not echo 1 at all. Now variable assignments before sourced scripts
are honored during and after the execution of the script.
 1995-05-28 18:09:48 +00:00
mycroft
d91f14cba8 If there is another field after the command, fill in the command field with 
blanks.
 1995-05-25 04:13:17 +00:00
mycroft
02513843ae Simplify this just a little. 1995-05-25 03:14:37 +00:00
christos
ec16f0d3d8 Fixed bug where 'which /bin/csh' reports .//bin/csh, by copying the 
current tcsh code.
 1995-05-23 19:47:16 +00:00
mycroft
8465d5c10c Split out some helper functions again. 1995-05-21 13:38:25 +00:00
christos
4fb6f609aa Changed so that syntax errors (EXERROR) set the exit status to 2, 
and commands that are not found set the exit status to 1 like all
other bourne shells.
[It used to be 0 and 2 respectively]
 1995-05-19 15:08:55 +00:00
mycroft
3541700d61 Create and strvis(3) the argument and environment lists only as needed. 
Do not keep extra copies around.
 1995-05-18 20:33:20 +00:00
mycroft
3cd42e791d Do the right thing for an empty environment. 1995-05-18 15:35:59 +00:00
mycroft
3a23f31a10 Avoid an extra (gratuitous) pass through strvis(3). 1995-05-18 15:27:31 +00:00
mycroft
d70850c69c Gather the argument and environment lists when we actually want to print them. 1995-05-18 14:37:03 +00:00
christos
56a08eccca Fixed bug where ${#} was interpreted incorrectly as ${#var} and thus 
misparsed. Keith Bostic reported it.
 1995-05-17 00:05:25 +00:00
cgd
b5f33fc18e re-add an #endif that was (apprently) clobbered. 1995-05-15 03:29:54 +00:00
christos
fbac2e9de2 Fixed new bug the previous fix introduced: 
false
    foo=bar
    echo $?

would print 1
Also fixed the long standing bug:

    false
    echo `echo $?`

would print 0
The exitstatus needs rethinking and rewriting. The trial and error method
is not very efficient
 1995-05-15 02:47:38 +00:00
christos
2e1970487e Fixed bug caused by previous x=false not preserving the exit status fix. 
The if statement exit status broke...
 1995-05-14 04:19:18 +00:00
christos
07bae7eddd Merge in my changes from vangogh, and fix the x=false; echo $? == 0 
bug.
 1995-05-11 21:28:33 +00:00
cgd
fe9be699b4 add a 'holdcnt' keyword and document it. 1995-05-08 23:11:31 +00:00
cgd
630b3b093b add the ability to understand and print INT and UINT-sized variables. 1995-05-08 22:39:24 +00:00
pk
e9b36a55e7 Sync process flags with sys/proc.h 1995-05-07 12:51:25 +00:00
mycroft
556d212c3d Use POSIX signal semantics. Change p_pid and p_jobid to pid_t's. 1995-04-29 23:21:28 +00:00
jtc
528957a005 Winning Strategies has placed this code into the Public Domain 1995-04-28 23:19:22 +00:00
cgd
d7290b7687 clean up RCS Ids slightly, etc. 1995-04-23 10:07:18 +00:00
christos
dae6c6b963 Added missing resource limits and recognize "unlimited" as RLIM_INFINITY 1995-04-11 03:17:45 +00:00
mycroft
50130476f4 Fix typo in S_FIFO case when copying recursively. 1995-04-02 01:45:25 +00:00
christos
df504509f1 1. Don't core dump on 'fc -l' (From Gerard J van der Grinten) 
2. PATH=xxx ls, does the PATH assignment first and then tries to find ls in xxx
3. VAR=xxx exec ls, does the variable assignment.
 1995-03-31 21:58:09 +00:00
christos
6ee2193d9a Reverted to set - turning off -x and -v. Charles corrected me... It is part 
of POSIX.
 1995-03-26 17:25:10 +00:00
christos
ad1f891148 set - 
does not anymore clear the -x and -v flags. This was incompatible with
all other bourne shell implementations.
 1995-03-25 23:45:24 +00:00
mycroft
ca80d8a15f Rearrange Kerberos stuff. 1995-03-23 08:46:35 +00:00
mycroft
6bfd77e432 Fix typo in previous. 1995-03-23 00:01:03 +00:00
mycroft
7b38403c89 Use POSIX signals. 1995-03-21 18:35:32 +00:00
mycroft
3e417cced4 Use sigprocmask(), not sigsetmask(). 1995-03-21 15:40:16 +00:00
mycroft
c39128a12d Remove dead externs. 1995-03-21 14:51:58 +00:00
mycroft
ffe9a4ccf0 Update to use timer{add,sub}(). 1995-03-21 13:55:23 +00:00
cgd
49f0ad8601 convert to new RCS id conventions. 1995-03-21 09:01:59 +00:00
cgd
6ff461a4e8 actually do the import. rcp appears to have been previously imported 
but not merged(?!?!?).
 1995-03-21 08:18:58 +00:00
cgd
e150dc2818 clean up slightly; id tags, alphabetization, prototypes, etc. 1995-03-21 07:28:51 +00:00
cgd
930fffb85d clean up id tags 1995-03-21 07:08:15 +00:00
cgd
a86f3aeda3 clean up Id's, and such. reorganize man page slight to match lite's org. 1995-03-21 07:03:50 +00:00
cgd
df247e9b94 merge with lite 1995-03-21 06:57:43 +00:00
cgd
7248fa283f clean up id tags, etc. 1995-03-21 02:08:51 +00:00
jtc
da08b16c49 Changed to accept ``kill -0 pid'' (PR #842). 1995-03-17 05:48:48 +00:00
jtc
6c6b9acef0 Revert to code before it was merged with 4.4lite. 
Updated to conform to new NetBSD RCS ID conventions.
 1995-03-01 07:52:23 +00:00
mycroft
4c34be6b52 Clean up deleted files. 1995-03-01 00:00:00 +00:00
christos
5c42185b5c Oops... typo in the IFS previous fix. 1995-02-28 23:27:24 +00:00
christos
6ab1954578 Changed so that backquote expansion eats all trailing newlines, not just 
the last one.
Reported by guido@gvr.win.tue.nl (Guido van Rooij).
Repeat By:

	echo "`cat file-with-many-newlines`"
 1995-02-28 23:09:43 +00:00
christos
3936aab031 Changed IFS string-splitting so that it breaks spaces even when IFS does not 
begin with a space, but contains one. Fixes PR bin/809.

        #!/bin/sh
        list="a  b c "
        echo "With ordinary IFS"
        for i in $list;do
            echo $i
        done
        IFS=":${IFS}"
        echo "With changed IFS"
        for i in $list;do
            echo $i
        done

Note that before the fix ":${IFS}" behaved differently than "${IFS}:".
 1995-02-28 22:46:12 +00:00
mycroft
705a6ebacb Use S_IS*(). 1995-01-30 19:39:36 +00:00
mycroft
f5ad44b6ac Use S_IS*(). 1995-01-30 19:30:13 +00:00
mycroft
cfbbe9b764 Document the `-t' option as in umount(8). 1995-01-30 18:14:55 +00:00
mycroft
c3b978fa44 Various: 
* Redo `-t' handling like mount(8) and umount(8).
* Don't force a stat of every fs unless we need it.
* When using an explicit list, stat everything before printing anything, and
minimize the column width.
 1995-01-30 18:10:51 +00:00
mycroft
89fb48a178 Fix core dump reported by Wolfram Schneider. 1995-01-26 06:01:36 +00:00
hpeyerl
b4c2155aa1 ECBDIC->EBCDIC 1995-01-23 18:21:48 +00:00
christos
ad8d5369f5 I added the documented in the manual but not implemented variable expansions: 
${#WORD}
    ${WORD%PAT}
    ${WORD%%PAT}
    ${WORD#PAT}
    ${WORD##PAT}
 1995-01-23 06:33:03 +00:00
mycroft
4d643bf207 Remove `.' from default PATH. 1995-01-20 18:21:16 +00:00
mycroft
c4459d08d9 Clean up deleted files. 1995-01-15 10:15:19 +00:00
mycroft
2425ddde47 Remove the gratuitous `security' warnings. 1995-01-15 09:47:36 +00:00
mycroft
4bcd14e0b4 Remove the gratuitous `security' warning. 1995-01-15 09:29:16 +00:00
mycroft
9154deaefa Stay on the correct line at the end of a substitute command. From Andrew Moore. 1995-01-15 06:18:29 +00:00
mycroft
71dcdbe0d4 Change directory permissions in pre-order. 1995-01-15 05:50:26 +00:00
mycroft
720e729421 Add `-t' option from Matthew Green, hacked a bit by me. 1995-01-13 23:23:41 +00:00
jtc
cc9fe5ba6d Describe the : shell builtin. 
Fixes PR #712.
 1995-01-12 23:35:56 +00:00
mycroft
ddc6e993fc Better fix for the previous. 1995-01-08 07:01:36 +00:00
mycroft
3f1b5c3296 Fix oversight in previous change, when argument list is sort of empty. 1995-01-08 06:42:42 +00:00
mycroft
e848bd4fb5 Fix that last bug in a less expensive way. 1994-12-31 23:56:54 +00:00
cgd
809218efc4 take two: make grabstackstr() work correctly, in the face of strange filling. 1994-12-31 01:56:16 +00:00
mycroft
1c21834ccb Remove previous misguided change. 1994-12-30 06:33:59 +00:00
mycroft
0155aa3b5e Mostly sync with CSRG. 1994-12-28 01:37:49 +00:00
mycroft
d966913f57 Sync with CSRG. 1994-12-27 23:14:46 +00:00
cgd
58f1733118 be more careful with casts. 1994-12-23 13:24:39 +00:00
cgd
42f0dae5e3 pull prototypes into scope for string functions. 1994-12-23 13:24:10 +00:00
cgd
17ed2a67b2 pull some prototypes into scope. 1994-12-23 13:22:13 +00:00
cgd
e9aebcc9d8 don't play fast and loose with memory block allcation. try to allocate 
in more-round sizes, but realize that not everybody will fill them up
exactly.
 1994-12-23 13:21:01 +00:00
cgd
db1ae625b5 eliminate two wrong-sized variables which were unused. 1994-12-23 13:20:10 +00:00
cgd
6abb26e555 be careful with addresses. 1994-12-23 13:19:41 +00:00
cgd
f04c743d2d be careful with pointer types. 1994-12-23 13:18:20 +00:00
cgd
b32916a5d5 new way of specifying man pages. 1994-12-22 09:23:05 +00:00
cgd
7e7441ee3e add USD.doc to subdir list on install 1994-12-18 11:42:39 +00:00
cgd
73cf954189 adjust; from jimj. 1994-12-06 19:13:02 +00:00
cgd
4ce0d34a31 clean up further. more patches from Jim Jegers 1994-12-05 19:07:32 +00:00
cgd
5dad143982 from James Jegers <jimj@miller.cs.uwm.edu>: quiet -Wall, and squelch 
some of the worst style errors.
 1994-12-04 07:11:37 +00:00
mycroft
a99fc6c377 Format police. 1994-11-25 08:05:55 +00:00
deraadt
a583ccb069 print %MEM correctly 1994-11-25 07:01:11 +00:00
jtc
6cd3ad1d11 ulimit builtin (PR #388) 
This public domain code, originally by Doug Gwyn, Doug Kingston, Eric
Gisin, and Michael Rendell was ripped from pdksh 5.0.8 and hacked for
use with ash.
 1994-11-04 17:13:27 +00:00
cgd
6d9009aacb bugs don't get any dumber than this. 1994-11-04 09:59:07 +00:00
deraadt
8f25fc60d3 kill UPAGES 1994-11-03 04:33:17 +00:00
jtc
1a6ccc3e14 Strip trailing slashes of operands in checkdot(). 
POSIX.2 requires that if "." or ".." are specified as the basename
portion of an operand, a diagnostic message be written to standard
error, etc.  We strip the slashes because POSIX.2 defines basename
as the final portion of a pathname after trailing slashes have been
removed.

This also makes rm "perform actions equivalent to" the POSIX.1
rmdir() and unlink() functions when removing directories and files,
even when they do not follow POSIX.1's pathname resolution semantics
(which require trailing slashes be ignored).
 1994-11-02 16:17:14 +00:00
mycroft
f67cdf925f Add `-o' option to usage string. 1994-10-25 02:29:46 +00:00
andrew
61043b5d11 Added mention of the retension, erase and eom options. 1994-10-16 11:46:49 +00:00
jtc
a5df115331 use strerror() instead of sys_errlist[] 1994-10-11 06:06:44 +00:00
mycroft
6b78d3957c Clarify the history a bit. 1994-09-26 06:54:38 +00:00
mycroft
6a58570d9a Small grammar fix. 1994-09-26 06:53:44 +00:00
mycroft
b82fefc7b2 Make the usage messages more closely match the man pages. 1994-09-26 06:53:21 +00:00
mycroft
06f53b6838 Eliminate uses of some obsolete functions. 1994-09-23 11:28:39 +00:00
mycroft
baccf0fbd1 Eliminate uses of some obsolete functions. 1994-09-23 11:16:28 +00:00
mycroft
83ede345fb Merge with 4.4-Lite version. 1994-09-23 06:14:39 +00:00
mycroft
5b20b0d3c6 New version, derived from hostname(1), with a corrected man page. 1994-09-22 09:42:45 +00:00
mycroft
ea92d19cb0 Reference domainname(1), and check for too many arguments. 1994-09-22 09:41:26 +00:00
mycroft
667b5ea158 Merge 4.4-Lite version. 1994-09-22 09:24:46 +00:00
mycroft
b36149f49a Clean up deleted files. 1994-09-22 09:24:44 +00:00
mycroft
051219a643 Merge 4.4-Lite version. 1994-09-22 09:24:35 +00:00
mycroft
e40b06360c Import original 4.4-Lite version. 1994-09-22 03:04:15 +00:00
mycroft
9dccee4f46 Remove a couple of changes we no longer need. 1994-09-21 00:40:40 +00:00
mycroft
6174c16ac6 Merge 4.4-Lite version. 1994-09-21 00:12:43 +00:00
mycroft
6946a8eec4 Clean up deleted files. 1994-09-21 00:11:21 +00:00
mycroft
cee2bad89f Merge 4.4-Lite version. 1994-09-21 00:10:23 +00:00
mycroft
a83bf514ca Import original 4.4-Lite version. 1994-09-20 05:39:48 +00:00
mycroft
818272eaa3 Import original 4.4-Lite version. 1994-09-20 05:28:59 +00:00
mycroft
fe5a9095e0 Merge with 4.4-Lite version. 1994-09-20 04:52:02 +00:00
mycroft
7df690ffe6 Merge 4.4-Lite version. 1994-09-20 04:18:10 +00:00
mycroft
691f8c4267 Need limits.h. 1994-09-20 04:08:23 +00:00
mycroft
a7a0533596 Merge with 4.4-Lite. 1994-09-20 04:07:01 +00:00
mycroft
ef719df409 Merge with 4.4-Lite version. 1994-09-20 01:24:07 +00:00
mycroft
9baa91f322 Merge with 4.4-Lite version. 1994-09-20 00:37:13 +00:00
mycroft
07cdfa9cd1 Integrate `-c' option, from Arne Juul. 1994-09-16 22:23:29 +00:00
mycroft
9c2fbdc245 Deal with large file systems, and clean up a bit. 1994-09-16 20:59:27 +00:00
deraadt
5e6898c083 NBPG -> getpagesize() 1994-09-15 02:00:34 +00:00
mycroft
d22a514772 Fix problem with character classes matching a terminating NUL, from Henry 
Spencer.
 1994-08-29 01:54:39 +00:00
mycroft
08a6730054 Fix a core dump and another parse error related to null commands. 1994-08-24 05:48:26 +00:00
jtc
1d1682d63c vmunix -> netbsd (PR #375) 1994-08-06 06:11:03 +00:00
deraadt
1a69335ad4 do not need -I/sys 1994-08-03 20:46:47 +00:00
jtc
8cc67c8556 Don't source the file specified by $ENV if either the real and effective 
user IDs or the real and effective group IDs of the process are different.
Thanks to Mark Weaver who pointed this out in PR 262.
 1994-08-03 16:25:26 +00:00
mycroft
625270ca0f Fix bogus freeing of memory. 1994-07-31 09:23:10 +00:00
mycroft
abe60a1e07 Clean up deleted files. 1994-07-16 00:17:15 +00:00
jtc
b9e9314bd7 Re-implemented with a recursive descent parser. 
Fixed subtle bug wrt. comparing integers when either one hasn't been
coersed from a string --- while avoiding an even subtler bug found in
GNU expr.
 1994-07-16 00:17:03 +00:00
jtc
7acf86db2f Don't dump core when evaluating X % 0. 
Simplify lexer by using %prec feature in yacc grammar.
Implement most of the operators required by POSIX.2.
 1994-07-15 23:45:30 +00:00
glass
3c285ea60f fix typo 1994-07-12 07:58:27 +00:00
cgd
00dc18214f don't forget a cast, and thereby fix the regexp problems on big-endian machines 1994-07-10 23:51:11 +00:00
mycroft
aaed410145 Fix some problems with empty commands. 1994-07-07 20:53:32 +00:00
cgd
2c405cf3ed from jtc: insure that 3 and 4 argument special cases work properly. 1994-07-07 19:08:11 +00:00
mycroft
188b97d955 Bandaid quoting. 1994-07-07 16:24:34 +00:00
mycroft
afb839bea0 Clean up deleted files. 1994-07-03 07:26:03 +00:00
deraadt
8b8caa9aa0 devname is in libc now 1994-07-03 07:25:57 +00:00
pk
f5bd9f5624 save state of `gflag' across calls to backeval(), allowing globbing to 
continue after backquote expansion. (fix for bug #309)
 1994-07-01 20:39:21 +00:00
mycroft
54718335ed Clean up deleted files. 1994-06-30 05:12:42 +00:00
jtc
008c3a98a0 Replaced test with simpler, more feature rich, version derived from pdksh. 1994-06-30 05:12:29 +00:00
jtc
61c805aef5 The file_descriptor argument to the -t primary is no longer optional. 1994-06-29 22:26:50 +00:00
jtc
9659258f38 Removed code that checked if arg was a unary operator when test is called 
with only one argument.  It's not a syntax error --- it's a special case.
 1994-06-29 22:10:16 +00:00
mycroft
32a94e53c4 Clean up deleted files. 1994-06-24 07:33:21 +00:00
jtc
4aece6a461 Renamed builtins to builtins.def to eliminate make's (incorrect) circular 
dependancy between the builtins data file and builtins.c.

The bug only occured when there was no obj directory, and is a result of
NetBSD's better (compared to 4.4lite's) default make rules.

Fixes bug #301.
 1994-06-24 07:33:12 +00:00
pk
e42d6feaa0 No more P_NOSWAP/P_PHYSIO. 1994-06-16 19:30:50 +00:00
pk
f7e4697f3d Declare devname(). 1994-06-16 19:29:45 +00:00
mycroft
2efb881840 Re-fix an old bug. 1994-06-15 04:13:46 +00:00
jtc
918ce04f57 From Christos: 
1. Fix `-' quoting in [ ] expressions.
  2. Fix expansion of variables in redirections
 1994-06-14 05:49:19 +00:00
jtc
eb06615913 Whoever wrote the tar command line argument parsing code didn't realize 
that the order of arguments is different if the command flags are specified
without a `-'.  I've integrated getoldopt.c from John Gilmore's pdtar which
handles argument parsing correctly.
 1994-06-14 01:16:02 +00:00
mycroft
8c95c5f91f Fix up RCS ids. 1994-06-14 00:40:58 +00:00
jtc
a228e9fb76 add pax 1994-06-13 16:48:41 +00:00
jtc
7d76b00baf Add RCS ID's 1994-06-13 16:33:34 +00:00
jtc
8b35abe2bf From 4.4 lite 1994-06-13 16:13:35 +00:00