Commit Graph

939 Commits

Author SHA1 Message Date
christos 3c953c7e32 Fix compiler warnings.
Add WARNS=1
1997-07-20 19:07:49 +00:00
christos f5b66975d0 remove user_from_uid and group_from_gid prototypes. 1997-07-20 19:07:05 +00:00
christos 2e55bdaf6f Fix compiler warnings.
Add WARNS=1
1997-07-20 18:59:27 +00:00
christos d3e25e3b59 Fix compiler warnings
Add WARNS=1
1997-07-20 18:55:28 +00:00
christos b22592e84f Fix compiler warnings.
Add WARNS=1
1997-07-20 18:52:57 +00:00
christos 81aa60edd5 Fix compiler warnings.
Add WARNS=1
1997-07-20 17:44:40 +00:00
christos 90647eb832 Fix compiler warnings
Add WARNS=1
1997-07-20 17:41:56 +00:00
christos 51e9bcec47 Add WARNS=1 1997-07-20 17:34:50 +00:00
christos 1ebc470e07 Fix compiler warnings; add WARNS=1 1997-07-20 17:32:57 +00:00
christos 18078c1896 Avoid the last warnings and add WARNS=1 1997-07-20 17:22:15 +00:00
thorpej 8b7ade1ab8 - Use __RCSID() and __COPYRIGHT().
- Fix (all but two) compiler warnings.
1997-07-20 06:35:35 +00:00
thorpej 9062adba6c Build with WARNS 1997-07-20 06:07:26 +00:00
thorpej ec35801f12 __RCSID()/__COPYRIGHT()/prototype police. 1997-07-20 06:07:03 +00:00
thorpej 5d35d16842 Build with WARNS. 1997-07-20 06:04:43 +00:00
thorpej f1def73079 __RCSID()/__COPYRIGHT()/prototype police. 1997-07-20 06:04:11 +00:00
thorpej 75e9acf559 Build with WARNS 1997-07-20 06:01:01 +00:00
thorpej b271f361f1 - Use __COPYRIGHT() and __RCSID().
- Fix compiler warnings.
1997-07-20 06:00:39 +00:00
thorpej 999a0da954 Make sure printf field widths are "int"s. 1997-07-20 05:31:47 +00:00
thorpej ed53b9b6c3 Build with WARNS 1997-07-20 05:18:14 +00:00
thorpej a71a8b8761 __RCSID()/__COPYRIGHT()/prototype police. 1997-07-20 05:17:33 +00:00
thorpej 1a9f01767d Build with WARNS. 1997-07-20 05:13:57 +00:00
thorpej efc20a3095 - Use __COPYRIGHT() and __RCSID()
- Fix compiler warnings.
1997-07-20 05:13:36 +00:00
thorpej 553c5b7377 Build with WARNS. 1997-07-20 04:51:31 +00:00
thorpej 85a7e9878b - Use __COPYRIGHT() and __RCSID().
- Fix compiler warnings.
1997-07-20 04:51:02 +00:00
thorpej e4d1e32ab0 Build with WARNS. 1997-07-20 04:45:24 +00:00
thorpej baebd086f9 - Use __COPYRIGHT() and __RCSID().
- Fix compiler warnings.
1997-07-20 04:44:53 +00:00
thorpej 91816b39da Add WARNS. 1997-07-20 04:35:17 +00:00
thorpej 7d87f9c404 __COPYRIGHT()/__RCSID()/prototype police. 1997-07-20 04:34:33 +00:00
thorpej d891aff808 Cast the result of pointer arithmetic to "long", and use %ld to print it. 1997-07-18 17:46:59 +00:00
christos 18ad58a639 PR/3866: bayer@informatik.uni-leipzig.de: core dump using xon script.
cmdenviron is pointing to varlist.list; varlist gets reset everytime
you enter evalcommand, but cmdenviron does not. The wonders of global
variables...
1997-07-15 17:49:15 +00:00
christos 1eb178df64 Fix Sparcworks warnings. 1997-07-15 17:45:53 +00:00
christos bb5e01d099 Don't re-define setjmp/longjmp in the svr4 case 1997-07-15 17:44:32 +00:00
phil 1d304ac34c Add a missing ) in the description of the builtin "set". 1997-07-10 23:07:04 +00:00
jtc c56d18f4cb /var/spool/mail -> /var/mail 1997-07-09 02:54:38 +00:00
jtc 408b1c68b0 /usr/spool/mail -> /var/spool/mail 1997-07-09 02:37:59 +00:00
phil 64eb899e5a Make code agree with man page in processing expansion of "$*".
Fix from PR 2647.
1997-07-07 20:41:10 +00:00
christos 5accccd051 Fix problem introduced in yesterday's commit that broke both signed and
unsigned character machines. So that people don't have to reverse engineer
this again:
	mksyntax detects if characters are signed or not and builts a syntax
	table that has a base of 129 for signed characters or 1 for unsigned
	characters. This is so the largest negative signed char [-128] + the
	base == 1. 0 is special and means end of file in both cases. PEOF
	is -1 for the unsigned character case and -129 for the signed
	character case, so that syntax[PEOF + base] == syntax[0] == CEOF
	So PEOF has to be -1, but it is explicitly compared with
	unsigned characters on machines where characters are unsigned.
	The quick fix is to define UPEOF the (unsigned char) version of PEOF
	and use that. A better fix is to always use unsigned characters
	when referencing symbol table entries, but that would require
	extensive changes to the shell. So to summarize

	syntax[0] == CEOF, base + PEOF == 0

		unsigned	signed
	base	1		129
	PEOF	-1		-129
1997-07-05 21:25:09 +00:00
christos 687f7852d9 Make the syntax tables work on machines where characters are unsigned. 1997-07-04 21:40:55 +00:00
christos 8ea378c6ac Rename err.h to errnum.h to avoid collision with err.h
Fix compiler warnings.
1997-07-04 21:23:50 +00:00
christos cd799663e4 Fix compiler warnings. 1997-07-04 21:01:48 +00:00
christos 28f5c57bd5 Don't roll own rules to build helper programs.
Add WARNS
1997-07-04 21:00:36 +00:00
christos cbf48b75c7 PR/3827: Wolfgang Rupprecht: cd ./. core dumps
Warning cleanups
1997-07-04 20:59:40 +00:00
hannken 0b34aaa0a4 Allow a count of zero for the following commands:
blocksize density eom erase offline rewind rewoffl status retension
This makes it possible to set the default density or to set variable
blocksize. See PR #3256.
1997-07-01 20:15:51 +00:00
phil 691627e8a2 Define USETBL to get tbl used in making man page. (Closed PR 3144.) 1997-06-30 19:30:04 +00:00
kleink 52a3f39615 POSIX.2 utilities must call setlocale(LC_ALL, ""); 1997-06-26 23:18:05 +00:00
kleink b4780b53b4 When allocating a buffer failed, don't fail silently. 1997-06-26 23:07:19 +00:00
kleink 5d1b524ff3 Fix OBOB: when reassembling a file name from the header block's `prefix'
and `name' fields, don't overwrite the glueing '/' between them.
1997-06-25 22:44:00 +00:00
pk c7b6ec6b95 Refer to execve(2), add section to `vfork' ref. (almost per PR#3627). 1997-06-23 20:41:50 +00:00
pk 3cb5108692 Xr to [gs]ethostname in section 3 (from PR#3627) 1997-06-23 20:37:42 +00:00
pk c6850b36c5 Xr to [gs]etdomainname in section 3 (from PR#3627) 1997-06-23 20:35:59 +00:00
pk 6d865e0768 Use .Xr (from PR#3627) 1997-06-23 20:30:24 +00:00
lukem a1267d0c71 add auto-generated token.h to dependancy for ${OBJS}.
not everyone runs "make depend" ...
1997-06-16 02:42:38 +00:00
mrg bf8f52b902 expand HISTORY section a bit. 1997-06-09 09:15:49 +00:00
jeremy 15bae9aee1 Fix typo. [PR/3722] 1997-06-08 08:47:25 +00:00
jeremy 59f8247d38 Fix incorrect use of name vs. pwd->pw_name and wrong logic in strdup() test.
[PR/3718]
1997-06-07 07:11:34 +00:00
mrg 66bc7bd651 fix PR#3710, reported by Tatoku Ogaito <tacha@trap.fukui-med.ac.jp>.
- don't pass pw->pw_name into functions; make a copy.
1997-06-05 16:10:46 +00:00
mikel a18d01ced0 add SYNOPSIS line for [; fixes PR bin/3705 1997-06-05 06:39:59 +00:00
mikel c82e54d994 nuke extra : in usage string 1997-06-04 04:38:37 +00:00
veego 98d35afe85 Add rcmd to the SUBDIR list. 1997-05-29 21:06:11 +00:00
mrg ccb39c10a2 oops, forgot to commit these: garbage collect setuid stuff. 1997-05-28 00:32:18 +00:00
mrg 4925873939 remove the setuid bit. 1997-05-27 08:45:52 +00:00
mrg bf5e0e4892 use rcmd(); garbage collect junk. 1997-05-27 07:09:51 +00:00
mrg 6992846f36 use orcmd() for now. 1997-05-26 15:18:25 +00:00
mrg 6d6247c2e2 merge conflicts. 1997-05-26 14:17:15 +00:00
mrg 43b97d820e rcmd backend. 1997-05-26 14:08:40 +00:00
cjs cddf57d923 Add documentation for ulimit command, courtsey of
Eric Fischer <eric@fudge.uchicago.edu>.
1997-05-23 19:40:30 +00:00
kleink 8385a5edde Fix one remaining botch when copying directory trees using -R. 1997-05-21 09:48:33 +00:00
kleink bdad0c3627 Fix thinko in last commit, causing "cp file /" to succeed but
"cp file1 file2 /" to fail badly; fixes PR/3646 from Paul Kranenburg.
1997-05-19 01:07:33 +00:00
mycroft 8da4c69623 Correct bogons and omissions in previous change.
Also, remove the `-F' option, which was undocumented and is no longer useful.
1997-05-16 14:44:01 +00:00
kleink e5b01aa2f2 Use '0' to front-pad octal strings, not ' '. 1997-05-16 09:38:40 +00:00
jtk d697818b06 add -h flag to suppress following of symbolic links 1997-05-16 02:59:38 +00:00
veego 3e90f9b423 Add mkinit.o mknodes.o mksyntax.o to CLEANFILES 1997-05-15 10:03:24 +00:00
mikel 72f823dad3 add missing close-brackets; from Greg Oster in PR bin/3613. 1997-05-15 05:27:14 +00:00
mikel 90490d03b2 fix xrefs: sigvec(2) -> sigaction(2), killpg(2) -> killpg(3). 1997-05-12 08:00:09 +00:00
mikel bd361a3aba fix broken timed(8) xrefs, noted by David Brownlee. 1997-05-11 08:34:37 +00:00
mycroft ed67bf81a0 Use DPSRCS. 1997-05-09 13:28:39 +00:00
mycroft cc4a1553a1 Eliminate bogus redefinitions of standard targets. 1997-05-09 07:50:03 +00:00
gwr 10e180cc49 Back out the .PATH.c changes. The .depend problem (and others)
will be fixed using the new .NOPATH make feature instead.
1997-05-08 21:11:01 +00:00
gwr 012e528f2e Use .PATH.c: ... 1997-05-06 20:44:56 +00:00
kleink dd33340fea Indicate file handling failures by exit codes >0; fixes PR/3538 from
David Eckhardt <davide@piper.nectar.cs.cmu.edu>.
1997-04-27 18:34:33 +00:00
christos fb758fd82b PR/3452: Jerry Peek: Redirections of unopened fd to file failed.
for arg in a b c
    do
	echo hi this is $arg 1>&3
    done 3> foo
1997-04-21 12:38:25 +00:00
mrg ecdc59670c note that strcpy is safe. 1997-04-21 05:28:43 +00:00
thorpej 062f26f33b - XXX Inhibit warnings on PowerPC for now - there are lots of
"char is unsigned" problems here.
- Add rules for mkinit, mknodes, and mksyntax that use the HOST_*
  facilities, for cross-compiling.
1997-04-17 08:13:26 +00:00
lukem 31bf4d0efd use _PATH_DEFTAPE from <paths.h> instead of DEFTAPE from <sys/mtio.h> 1997-04-15 06:53:51 +00:00
christos 3a468199cb #if __STDC__ -> #ifdef __STDC__ 1997-04-11 23:08:40 +00:00
christos 360e930d42 Make this work on systems that don't have quads 1997-04-11 23:08:15 +00:00
christos 2c8f740e5c __svr4__ -> __SVR4 1997-04-11 23:07:47 +00:00
christos 7ea7f895f5 Use #ifdef __STDC__ instead of #if __STDC__ 1997-04-11 23:06:51 +00:00
christos 92cdde85e8 Fix so that this compiles on systems without quads and remove the double
inclusion of varargs/stdarg
1997-04-11 23:05:43 +00:00
christos 70bb105c67 Pointer arithmetic on void * is illegal but gcc does not care. 1997-04-11 23:03:08 +00:00
christos 23745b89db Don't call getpwd() because if that fails the shell cannot start. (from scott) 1997-04-11 23:01:44 +00:00
christos f726a3c453 Rename pread to preadfd 1997-04-11 23:00:40 +00:00
christos 3bddaec49b add forward declaration of union node; 1997-04-11 22:58:40 +00:00
christos 7efa5addb4 Track $TERM and call the appropriate editline(3) routine to update the
terminal type.
1997-04-11 22:45:38 +00:00
kleink 3a978953a9 Fix lossage with new namei() when the destination given is "/";
reported by Bernd Ernesti.
1997-04-09 12:06:13 +00:00
kleink 6b58679ffa Implement OCRNL "\r" -> "\n" tty output translation.
Fixes PR standards/3434.
1997-04-02 03:10:51 +00:00
mycroft bd05c38cfd Adjust the input string by the right amount if the pattern wasn't at the
beginning.
1997-03-29 15:29:31 +00:00
cgd 4274523efe pull in util.h rather than prototypeing logtwmp() locally. 1997-03-26 20:28:11 +00:00
mikel b7679caa29 add xref to symlink(2) 1997-03-25 05:30:29 +00:00
lukem a5f8609286 use mkstemp() instead of tempnam() 1997-03-22 03:14:27 +00:00
lukem b7b791e1a0 use mkstemp() instead of mktemp() 1997-03-22 03:02:17 +00:00
mycroft 7fb9269e92 DTRT if e_wmesg is not NUL-terminated. 1997-03-19 05:45:27 +00:00
mycroft 827a9bc80d DTRT if e_login is not NUL-terminated. 1997-03-19 05:34:47 +00:00
christos a0fa692d3b PR/3352: From Hiroyuki Ito: ${#1} was not being expanded properly if there
was a need to allocated another stack block.
1997-03-18 18:54:40 +00:00
christos 7accaec421 NO_HISTORY->SMALL 1997-03-14 01:42:18 +00:00
christos 6042831b7e Fix problems with -DNO_HISTORY 1997-03-13 21:57:32 +00:00
mycroft 3a59e5e8e3 Set input files to close-on-exec mode. 1997-03-13 20:07:49 +00:00
mikel 9652cc6702 tabs is the converse of oxtabs, not itself. pointed out by Geoff Wing
in PR misc/3320.
1997-03-13 05:03:45 +00:00
perry 4f5378d26a Remove rmail -- it has moved to libexec. 1997-03-13 02:58:48 +00:00
perry 46a1f27c28 moved to libexec 1997-03-13 02:12:59 +00:00
perry 15d0dbe011 Add documentation of the fact that date does indeed understand years
after 2000 (years 00 through 68 are interpreted as meaning 2000-2068;
this should be updated sometime before 2068 :-)
1997-03-11 23:43:41 +00:00
mouse 412433b44c alternate -> alternative, per PR 2643 1997-03-08 13:26:20 +00:00
christos 6b7623a681 Fix PR/3289: upon initialization check if $PWD contains the right directory
and use it. We also maintain $PWD now, like the rest of the
	     shells.
1997-03-07 21:36:19 +00:00
cjs 4f5b043d6d PR 3284, from enami tsugutomo <enami@ba2.so-net.or.jp>.
Remove space before punctuation.
1997-03-03 22:00:34 +00:00
christos 4a521d359f varisset fixes:
- treat $0 specially since it is not in shellparams
	- check the number of parameters instead of walking
	  the parameters array to avoid checking against the
	  null terminated element.
1997-03-03 19:26:18 +00:00
christos edc5dadbab PR/3269: Off by one in varisset(), caused variable substitution not to
count the last positional parameter as set.
1997-03-01 19:33:29 +00:00
pk bf18a93a17 Message buffer passed to kvm_openfiles() should _POSIX2_LINE_MAX long; PR#3266 1997-02-28 13:34:50 +00:00
cgd 4f2bfe8b13 Patch from BSDI (via Keith Bostic):
>NFS doesn't support chflags; ignore errors unless there's reason
>to believe we're losing bits.  (Note, this still won't be right
>if the server supports flags and we were trying to *remove* flags
>on a file that we copied, i.e., that we didn't create.)
1997-02-26 14:40:51 +00:00
christos a5aaf55cf3 Fix PR/3258 sh -c 'echo $0' causes segmentation fault. 1997-02-25 17:51:50 +00:00
thorpej 71f1354a10 Fix a typo that caused lack of argument to be misinterpreted as "0".
From Arne H. Juul <arnej@pvv.ntnu.no>, PR #3236.
1997-02-22 01:45:41 +00:00
christos 680690d33c add type builtin. 1997-02-06 23:24:52 +00:00
christos 6f224ae59f Fix parsing problem introduced in the previous ${10} fix, where $#digit
or $digit# would get mis-parsed as a positional parameter.
1997-01-26 18:05:34 +00:00
perry b195ec73d5 nuke the BUGS section -- it was vax specific 1997-01-25 00:17:00 +00:00
perry 61974fdce1 remove obsolete -d and -t options -- kernel timezone handling is long gone 1997-01-24 18:17:17 +00:00
christos 633ceb6db5 - varisset(): In positional arguments, take into account VSNUL so that:
set -- ""; echo ${1:-wwww} works.
- when expanding arithmetic, discard previous ifs recorded regions, since we
  are doing our own scanning. x=ab; echo $((${#x}+1)) now works.
- in ${var#word} fix two bugs:
   * if there was an exact match, there was an off-by-one bug in the
     comparison of the words. x=abcd; echo ${x#abcd}
   * if there was no match, the stack region was not adjusted and the rest
     of the word was getting written in the wrong place. x=123; echo ${x#abc}X
1997-01-24 17:26:28 +00:00
christos 3d5f212ba8 enable parsing of multi-digit positional arguments i.e. ${10} works and it
is not a bad substitution.
1997-01-24 17:15:56 +00:00
perry 6817905411 add ksh to Makefile per pr-3051 -- approved by thorpej 1997-01-16 22:06:54 +00:00
perry 2a9ecb70c3 close pr-3111 -- use sh to invoke script instead of executing 1997-01-16 21:17:53 +00:00
tls 76adbe2bd3 kill register 1997-01-13 17:53:15 +00:00
tls 2ab2e20cff RCS ID Police 1997-01-12 19:11:37 +00:00
tls 48250187e6 kill 'register' 1997-01-11 02:04:27 +00:00
tls 3e254367af kill use of register 1997-01-09 16:44:06 +00:00
tls 3811362c9a kill use of register 1997-01-09 16:31:05 +00:00
tls 4c7b22f594 kill use of register 1997-01-09 16:07:09 +00:00
tls 09a2307c08 Sync to 4.4BSD-Lite2; really just the SCCS ID, because we don't have vfslist.c in our mount sources. 1997-01-09 03:56:31 +00:00
mikel 6a37335a9d reference sigaction(2) instead of the obsolete sigvec(3); fixes PR 3058. 1996-12-26 02:29:58 +00:00
cjs 5678a13f1b Re-introduce some code from 1.14 (with modifications) to make the
shell's idea of the current working directory match reality when
symlinks (or anything else we can't stat) are traversed with the
cd command. However, this does not print out the cwd after cd
traverses symlinks, as it used to, though the capability is still
there should one want to use it.
1996-12-22 08:34:34 +00:00
pk 06b0897774 Change misleading example to read `pax -v -f filename' which doesn't
extract files (Robert Dick; PR#3032)
1996-12-18 23:37:11 +00:00
jtc 614eee469b import pdksh 5.2.12 1996-12-18 04:50:04 +00:00
christos a00e49c200 Getopts bugs again (I'll never get this right).
- make sure that OPTIND is set correctly even in the absence of options.
- don't keep stale state between getopts calls.
1996-12-15 20:37:09 +00:00
thorpej 0097f7bcc8 Make df(1) more liberal (and intelligent) about what it accepts
as arguments (for -t and -l flags, specifically).
From Hubert Feyrer <feyrer@rfhs8002.fh-regensburg.de>, PR #2869.
1996-12-11 03:48:42 +00:00
thorpej 51175461d6 Do multicolumn output in a way that's a little more likely to always
line up evenly.  From D'Arcy J.M. Cain <darcy@druid.com>, PR #2965.
1996-12-11 03:25:39 +00:00
christos 340077b543 - fix parsing bug reported by mycroft: ! was only recognized in the beginning
of pipelines. Now we are recognizing it everywhere like ksh, so:

	! if [ a = b ]; then ! echo c && ! true; else ! echo d; fi

  works.
1996-11-25 20:22:00 +00:00
christos 9530a32719 Fix bug in getopts code where the argument list got truncated.
From Todd Miller.
1996-11-24 20:48:01 +00:00
lukem 5d37ffa7eb fix the the typos 1996-11-10 23:58:22 +00:00
christos 07aeb5b266 remove a debugging printf that was left from the last POSIX error code fixes. 1996-11-09 01:04:07 +00:00
christos 0805134891 Fix bug reported by Chris Torek: use TCSADRAIN instead of TCSANOW, to avoid
dropping characters.
1996-11-08 19:34:37 +00:00
christos ccce082dd2 Fix miscellaneous getopts problems:
- the 3 argument version of getopts would not reset properly
- OPTARG did not get cleared after a non argument option was found
- OPTIND was not set properly after a non argument option.
1996-11-06 01:17:10 +00:00
christos 846dce0ee3 Fix problems that gcc -Wall found (from Todd Miller, OpenBSD) 1996-11-02 18:26:03 +00:00
christos a4ad4c0efc A correction to the previous patch from Todd Miller. 1996-11-02 18:07:08 +00:00
christos 27e15e5bbc echo ${1:-empty} did not do the substitution; from Todd Miller (OpenBSD) 1996-11-02 17:47:41 +00:00
christos 8af8970502 Quote all imported environment variables, so that we don't core dump with
set term='unknown*'
	./csh
or we don't have security problems with:
	set path=('`/bin/rm -fr *`' /usr/local)
	./csh
Reported by Donn Seeley...
1996-10-31 23:50:53 +00:00
cgd 8ba64baaaf add builtins.h to the list of (built) headers depended on by ${OBJS}, so
make from 'cleandir' works.
1996-10-22 13:22:19 +00:00
abrown e613224229 Remove leftover printf("here") from last change. 1996-10-19 02:38:36 +00:00
christos bc73cf950a PR/2808: Remove trailing whitespace (from FreeBSD) 1996-10-16 15:45:03 +00:00
christos afb80e9b13 PR/2808: Add a definition for warnx() (from FreeBSD; currently unused) 1996-10-16 15:28:10 +00:00
christos 2b0a187f34 PR/2808: Use .Nm macro properly. (from FreeBSD) 1996-10-16 15:27:03 +00:00
christos 1a523dd56b PR/2808: - Don't use p++ in macros.
- Hash using unsigned numbers.
	 (from FreeBSD)
1996-10-16 15:24:31 +00:00
christos 68b1dcea6d PR/2808: Don't define DEBUG and #ifdef out functions not needed when DEBUG
is not defined (from FreeBSD).
1996-10-16 15:21:49 +00:00
christos 3b66e0cada PR/2808: Add HISTORY section and documentation of getopts. (from FreeBSD) 1996-10-16 15:20:01 +00:00
christos da8c1311a3 PR/2808: fix redirection to the same file descriptor
better error messages for failed pipes
	 (from FreeBSD)
1996-10-16 15:16:04 +00:00
christos d8c242f0ae PR/2808: - detect eof inside backquotes
- handle && and || shortcircuits properly
	 - tokens.def -> tokens.h
	 (from FreeBSD)
1996-10-16 14:53:23 +00:00
christos 10a76271de No need to have 2 declarations for the same constant string, one for K&R and
one for STDC...
1996-10-16 14:51:24 +00:00
christos fd8c99438e PR/2808: POSIX 1003.2: first arg after -c cmd is $0, remainder $1...
(from FreeBSD)
1996-10-16 14:49:56 +00:00
christos 14185e5152 PR/2808: Kill use of error2() (from FreeBSD) 1996-10-16 14:49:03 +00:00
christos 71ab1d0aed PR/2808: tokens.def -> tokens.h 1996-10-16 14:47:49 +00:00
christos 03ba3cf0d6 PR/2808: Use the <ctype.h> functions instead of our homegrown tables to
determine if a character is alpha or alphanumeric, so that NLS
	 works... now if only our NLS really worked... (from FreeBSD).
1996-10-16 14:46:35 +00:00
christos f6c00506fc PR/2808: Remove extraneous newline from error message (from FreeBSD) 1996-10-16 14:44:28 +00:00
christos 00a9e38ee8 PR/2808: #undef things that we #define to avoid duplicate definitions.
(from FreeBSD)
1996-10-16 14:43:37 +00:00
christos a20d79429a PR/2808: Don't include <sgtty.h> unless OLD_TTY_DRIVER is defined.
Remove extraneous newline from error messages.
1996-10-16 14:42:20 +00:00
christos 435812e77d PR/2808: Remove extraneous newlines from error routines (from FreeBSD) 1996-10-16 14:40:32 +00:00
christos 4b99c4d748 PR/2808: Fix parsing of $n where n > 9 (from FreeBSD) 1996-10-16 14:38:58 +00:00
christos 2a9c11dd53 PR/287: Shell does not exit with 126/127 when permission denied/
command not found. Add extra exception type and generalize
	error handling routines to take that exception type. Use
	a global variable exerrno to keep the last exec error.
1996-10-16 14:35:42 +00:00
christos 886c875a97 PR/287: Exit with 127/126 when command is not found/permission denied.
PR/2808: don't bomb out on "set -e; false && true"
1996-10-16 14:31:57 +00:00
christos dd6abbc5c3 PR/2808: Handle cd "". This is for systems where "" != "." 1996-10-16 14:29:42 +00:00
christos aded8d4c14 PR/2808: tokens.def -> tokens.h 1996-10-16 14:24:56 +00:00
christos 3ec8ea2b0e PR/2808: Depend and clean fixes from FreeBSD 1996-10-16 14:23:51 +00:00
jtc 56381415bc Removed missing.c beacuse NetBSD is not missing any of the functions
that it provides.
1996-10-10 14:17:02 +00:00
jtc 87313b5b47 options.h is no longer used 1996-10-10 14:10:39 +00:00
jtc 6f57e37d56 sync with 5.2.11 (now define POSIXLY_CORRECT) 1996-10-09 15:31:59 +00:00
jtc 0de5aac478 import pdksh 5.2.11 1996-10-09 15:29:01 +00:00
jtc dc22bec48e autoconf biffed a test --- our stat macros do work 1996-10-09 15:16:44 +00:00
jtc 5a4124868a import pdksh 5.2.9 1996-10-09 15:12:31 +00:00
ws fddfc1d33f Fix p_nice vs. NZERO code.
Remove some unnecessary casts.
Remove an unused time format field.
1996-10-02 18:07:20 +00:00
christos 0c75083000 - Use ../usr.bin/printf/printf.c
- Fix built-in which to set the status code correctly.
1996-09-30 20:03:52 +00:00
thorpej 83e59fbba8 Fix SEGV when kludging old-style options.
From Greg Stark <gsstark@mit.edu>, PR #2550.
1996-09-27 02:59:53 +00:00
jtc e1b2664cf1 import pdksh 5.2.8 1996-09-21 23:35:13 +00:00
thorpej 47f181309b If getcwd() fails, dang it, I want to know _why_. 1996-09-18 22:47:48 +00:00
mycroft c65b90450d ioctl(TIOC[GS]PGRP) -> tc[gs]etpgrp() 1996-09-17 14:44:05 +00:00
christos 4d9c694460 Apply PR#2721 from VaX#n8: make man page more lucid in places. 1996-09-02 21:28:21 +00:00
christos 29cad877cd Don't infinite loop with:
unset var
	echo ${var:=}
1996-09-02 21:25:52 +00:00
explorer b59a6a8b5f return 0.0 cpu usage for zombies. closes pr bin/2693. Perhaps this should
be fixed in exit, so p->p_pctcpu is cleared when the process exits.
1996-08-15 01:41:23 +00:00
explorer 464f1bd5ff Fix mkdir -p to not ignore terminal directory mode specified.
Closes pr bin/2686.
1996-08-12 22:44:53 +00:00
jtc 813b4a4fbb converted to use -lrmt 1996-08-09 04:28:40 +00:00
jtc 33849ebec9 Add the asf command for absolute tape positioning.
Some cleanup of the remote tape interface, but a lot more is needed.
Ideally, we'd have a "rmt" library which provides a remote tape API
including open, read, write, close, and ioctl.  This is useful not
only for mt, but also for programs like tar, cpio, pax, backup and
restore.
1996-08-08 09:16:06 +00:00
mrg 0b88073324 this program does not need to be setuid root. 1996-08-06 07:21:40 +00:00
explorer e0b43395ad include <pwd.h> for one function (user_from_uid) and correct one
%*d -> %*ld in a format string.  (yes, trying to find the problem with
ps wwwwwwwww1 and core dump, and might as well clean up while here)
1996-07-13 06:58:33 +00:00
mycroft 00e5d89a69 Sort FTS_NS entries by name, just so the order is well-defined. 1996-07-09 09:16:29 +00:00
mycroft 524eb9810f Stylistic change of no consequence. 1996-07-08 10:32:01 +00:00
mycroft 0dc5640b54 Compare nanosecond field in timestamps.
Always do name comparison if other sort field is equal.
1996-07-08 10:22:13 +00:00
mycroft c603307d33 Partition FTS_NS entries from others, to avoid confusing qsort().
Don't bother to order the FTS_NS entries amongst themselves.
1996-07-08 10:20:16 +00:00
jtc a29e2412d6 Fix formatting of description of @ command; From PR #2577 1996-06-30 23:16:32 +00:00
christos beb57fb35d - Add function callback capability when variables are set.
- Add setvarsafe that returns an error instead of longjmp() to the
  error code.
1996-06-25 16:49:05 +00:00
christos cc31700a92 - Add getoptsreset to be used as a callback function when OPTIND is set.
This is used to implement the POSIX behavior when OPTIND=1
- Call setvarsafe instead of setvar. If one ran
	"getopts optstr badvariable"
  where badvariable contained an illegal variable name, there was no way
  to recover, since setvar() would longjmp on the error.
1996-06-25 16:47:43 +00:00
christos 02b3c16118 change sethistsize() to take the history size as an argument so it can
be used directly by the new variable callback functions.
1996-06-25 16:43:33 +00:00
christos 9a738ef22d const poisoning. 1996-06-25 16:40:38 +00:00
christos 70ad20e9f1 Include header files to get function prototypes; don't use home grown ones. 1996-06-25 16:40:06 +00:00
christos 0bc88b2434 getopts fixes:
1. OPTIND value was not computed correctly when the argument was part of the
   option string (i.e. for "l:" "-l 1" was working "-l1" was not). (PR/2505).
2. OPTARG was not being unset in case of errors [in the non POSIX error case].
3. optvar could be set to random values.
4. Option string starting with a : was not treated specially as POSIX
   specifies (if the option string starts with a :, then there is no
   error printed when there are missing option arguments or illegal options,
   and OPTARG and optvar are being set specially).
5. Implemented getopts "opts" optvar [arg]. The optional argument case
   was not implemented.

To do:
- what does Posix say about resetting the getopts state? Bash does it
  by setting OPTIND=0; is that correct? Should we be doing the same thing?
- should we be using getopt(3) for everything internal to the shell? Is that
  feasible because we might need to handle multiple invocations at once.
1996-06-04 21:00:09 +00:00
cgd ad8b41fa2a don't spew an error message if setlocale(LC_ALL, ""); fails. This is for
consistency with other programs, and because currently it can never
actually succeeed if LANG is set to something other than "C".  Sent
in by me in PR 2486, approved by jtc).
1996-06-04 20:41:15 +00:00
christos 66824391d1 Fix PR/2504: return with no args returns 0 instead of the return value of
the previous command in functions
1996-06-03 12:21:17 +00:00
cgd 7514e04296 in findvar(), return after warning about unknown keyword so we don't
deref. a null pointer.
1996-05-30 21:16:32 +00:00
mrg 2aa93b359f "SCSI tape" -> "SCSI", from is 1996-05-26 04:00:49 +00:00
mrg 5bdb157a47 add blocksize/density commands. other part of #921 (Olaf Seibert <rhialto@polder.ubc.kun.nl>) 1996-05-21 10:23:54 +00:00
mrg d63f735104 add type 7 (scsi tape). part of pr#921 (Olaf Seibert <rhialto@polder.ubc.kun.nl>) 1996-05-21 10:09:10 +00:00
cgd edc0ef345c Fix growstackblock() 'newlen' calculations:
(1) it needs to be ALIGNed for both halves of the 'if,' and
	(2) if you're going to claim that you now have ALIGN(newlen)
	    bytes left, you should have actually allocated
	    ALIGN(newlen), rather than just 'newlen' bytes.
1996-05-20 14:49:32 +00:00
jtc 26db98be19 Fixed typo in comment 1996-05-17 01:07:47 +00:00
christos 55a41e8abb Close PR/2384 backquoted backslash-newline was not eaten. 1996-05-09 19:40:08 +00:00
jtc 4f6f2f00e0 Use const qualifier as appropriate 1996-05-07 18:20:05 +00:00
mycroft f3a6e4ecb9 Remove comment regarding 4.4 symlink behaviour. 1996-04-25 15:44:56 +00:00
thorpej 22e88f769b Oops, forgot to add "chio" to the subdirs list. 1996-04-23 17:26:32 +00:00
thorpej b4ffe0bfe2 Utility to control media changers from the command line; corresponds
to new SCSI changer driver.
1996-04-03 00:34:38 +00:00
scottr c23158c00e - Open device with O_WRONLY only if the command actually writes to the
device, otherwise O_RDONLY.  Thanks to Hitoshi Osada for noticing this.
  Closes PRs 2202 and 2249.
- Style police.
1996-03-28 07:10:05 +00:00
mrg 7f64ea0365 impliment -z (gzip) in pax and tar, and -Z (compress) in tar. 1996-03-26 23:54:13 +00:00
jtc 5f1b7809e2 fix damage caused by sccs (long ago) 1996-03-21 01:36:28 +00:00
phil 3e4d50990e a a => a (close pr 2204). 1996-03-12 04:32:37 +00:00
pk 0b9acf16f8 Return zero status if `else' clause is empty. 1996-03-06 14:49:29 +00:00
scottr 3a2ca195af Picked up a little lint in the dryer. 1996-03-06 06:34:20 +00:00
scottr 64e4898415 Since we're setuid, let's be paranoid. 1996-03-06 06:22:04 +00:00
scottr 291f29d7f4 Forgot this bit, somehow. 1996-03-06 04:52:37 +00:00
christos b09ffc42b1 - parser.c: Fix prompting in old style backquote expansion. Fixes PR/2139
and many user complaints why the shell hangs in echo "`"
- eval.c:   Fix exitstatus invalid resetting in `if' statements were:
		if (exit 3); then
			echo foo $?
		else
			echo bar $?
		fi
	    printed 'bar 0' instead of bar 3
1996-03-05 21:03:52 +00:00
scottr 41c2cff5ab Add remote tape capabilities. 1996-03-05 20:39:32 +00:00
jtc 16f5230c39 Changed so that cd builtin doesn't do wierd stuff when cd'ing through
symlinks.  From Chris Demetriou <cgd@NetBSD.ORG>.  Fixes PR #1776.

Changed so that INTOFF/INTON are paired in getpwd().  From Matthias
Pfaller <leo@marco.de>.  Fixes PR #2130.
1996-03-01 01:58:58 +00:00
jtc 6ea95846cb add const qualifier to args and clist tables 1996-03-01 01:18:58 +00:00
jtc dba6c61918 Re-do change to use const qualifer with conversion tables.
Fixed bug where pre-computed upper/lower case conversion tables were
used.  This won't work if user selected a different locale.
1996-02-20 19:29:01 +00:00
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