8d23cb0373
Extended functionality of the trap builtin, which now closely follows
...
POSIX recommendations.
- trap now accepts signal names and signal numbers
e.g. INT, SIGINT, 2
- added option -l that outputs a list of valid signals
- added signal EXIT to list of valid signals
- a `-' in the action part will reset specified signal to their
default behaviour
- changed standard output format to make it suitable as an input
to another shell that achieves the same trapping results
2001-03-18 04:04:23 +00:00
8d35854b5d
Fix command name in error message for 'sh nonexistingfile'.
2001-02-26 13:06:43 +00:00
3380980447
remove redundant declarations and nexted externs.
2001-02-04 19:52:06 +00:00
80d86b9e7c
remove redundant declaration of yyparse, and move code to the bottom of
...
the file.
2001-02-04 19:51:43 +00:00
10fc746e6d
if HAVE_VASPRINTF (set ifdef BSD4_4), use vasprintf() instead of homegrown
...
code in doformat(). results in slightly smaller /bin/sh. idea suggested by
Witold J. Wnuk <witek@pd37.warszawa.sdi.tpnet.pl>, approved by christos.
2001-01-07 23:39:07 +00:00
dd7296f47a
support %ll (as synonym for %q) in doformat(), since my changes to %q -> %ll
...
broke this :/
problem reported in private email by Witold J. Wnuk.
<witek@pd37.warszawa.sdi.tpnet.pl>.
2001-01-07 22:19:53 +00:00
f819878ce7
use more standard %ll_ in favour of %q_
2001-01-04 15:39:50 +00:00
c9ee8d3362
arm26 has unsigned chars too.
2000-12-29 16:30:31 +00:00
84d782a52f
__CONCAT does token pasting, not string concatnation. if something like:
...
__CONCAT("PATH=",_PATH_STDPATH);
actually works to concantate strings, it's because the preprocessor expands
it into "PATH=""whatever _PATH_STDPATH is" as separate strings, and then
ANSI string concatenation is performed on that. It's more straightforward
to just use ANSI string concatenation directly, and newer GCCs complain
(rightly) about mis-use of token pasting.
2000-12-20 00:15:10 +00:00
1d9dab3e95
error message cleanup:
...
- don't print the builtin name twice
- explain why things fail
- no extra newline
2000-11-22 19:20:31 +00:00
212627911f
fix typo.
2000-11-20 17:48:05 +00:00
fb16d6d0ec
Add an example on how to use getopts, stolen from the getopt manual page :-)
2000-11-20 16:59:56 +00:00
3112db7eb8
Call el_source() to use .editrc.
2000-11-06 04:21:14 +00:00
8e2797bc1e
PR/11283: Hubert Feyrer: random memory corruption executing commands:
...
Fix from FreeBSD:
growstackblock() sometimes relocates a stack_block considered empty
without properly relocating stack marks referencing that block.
The first call to popstackmark() with the unrelocated stack mark
as argument then causes sh to abort.
Relocating the relevant stack marks seems to solve this problem.
The patch changes the semantics of popstackmark() somewhat. It can
only be called once after a call to setstackmark(), thus cmdloop() in
main.c needs an extra call to setstackmark().
2000-11-01 19:56:01 +00:00
9cc4e15f46
handle type command on names that contain slashes, and print a : in the not
...
found case. From FreeBSD.
2000-11-01 19:21:41 +00:00
8f48358936
Wrap malloc() calls with an INTOFF/INTON pair. Fixes PR 8414.
2000-10-21 04:37:17 +00:00
34ad57a779
.Bl takes parameter "-offset indent", not "-indent".
2000-09-21 21:04:56 +00:00
2caf6aacdd
For commands and utilities, use EXIT STATUS rather than RETURN VALUES as
...
appropriate (and documented in mdoc(7)).
2000-09-04 07:30:07 +00:00
1cb54f68ac
Add 'RETURN VALUE' section header.
2000-08-28 02:11:04 +00:00
2a1ee59131
un-__P functions declared in parser.h. host programs include parser.h,
...
and so it shouldn't use __P. (this should probably be done better, by
not declaring the parser functions in headers used by host programs,
but this works well enough.)
2000-07-27 04:09:27 +00:00
96df053cba
host program portability: set infp to stdin at runtime, since apparently
...
some systems (e.g. linux) define stdin in such a way that it can't
be used to initialize values at compile time.
2000-07-27 04:06:49 +00:00
28728fd305
host program portability: don't use <sys/cdefs.h>, __COPYRIGHT(),
...
__RCSID(), or __P(). (these programs have been de-__P()'d.)
Repeat after me: "Not all cross-compilation host systems are NetBSD."
2000-07-18 19:13:20 +00:00
9d53f2aee6
Various mandoc updates to the Builtins
...
section; mostly .Ic, a few other nits.
2000-07-18 01:55:48 +00:00
45a8e6b7e3
Note the meaning of 'trap 0' (execute on exit from shell)
2000-07-17 21:18:47 +00:00
e2056eada9
include <stdlib.h>, <string.h>, or whatever as appropriate to shut up
...
gcc 2.96
2000-07-03 03:26:17 +00:00
e6bccfe4be
Back out previous vfork changes.
2000-05-22 10:18:46 +00:00
f5dccf4728
When vforking ensure that the environment passed to exec is built before
...
vforking as a set of local variables which can be popped by the parent.
Addresses bin/10124.
2000-05-17 07:37:12 +00:00
e8b0f2b813
INTON and FORCEINTON modify global variables, and so should not be
...
executed while we are vforked.
2000-05-15 03:42:48 +00:00
c55fa30be8
Added includes for waitpid, sys/types.h and sys/wait.h.
2000-05-13 21:11:45 +00:00
a0ef2ea948
In order to use __NetBSD_Version__, I needed to include sys/param.h.
2000-05-13 21:11:16 +00:00
0eece24a3a
Unused variable pgrp on line 576.
2000-05-13 20:59:41 +00:00
4aeaa113a7
Quick fix.
...
jobs.h:91: warning: declaration of `vfork' shadows global declaration
2000-05-13 20:56:08 +00:00
756a2ca1bd
Now we use vfork(2) instead of fork(2) when we can.
2000-05-13 20:50:14 +00:00
d2f6a4723d
Include <errno.h> instead of using "extern int errno;".
2000-04-14 05:54:20 +00:00
51ee9dc68d
Don't declare 'extern opt*' getopt variables.
2000-04-14 05:52:56 +00:00
b252543484
PR/9847: Geoff C. Wing: Make test(1) a builtin.
2000-04-09 23:27:03 +00:00
1594850f00
Fix doubled 'the' in comment.
2000-03-13 22:46:59 +00:00
9fcfbaea4d
Fix problem where commands that caused exitstatus != 0 inside loops did
...
not cause the shell to exit when -e was set.
2000-02-09 20:26:53 +00:00
d6ac7627ea
Fix bin/9184, bin/9194, bin/9265, bin/9266
...
Exitcode and negation problems (From Martin Husemann)
2000-01-27 23:39:38 +00:00
a8bbeb8a4b
Add under which conditions the "read" builtin returns success/failure.
...
Suggested in PR 8813 by Eric Mumpower <nocturne@arepa.com>
1999-11-16 22:03:25 +00:00
1b23e7d142
back out previous; it causes /etc/rc to break on my alpha and other lossage as reported in PR#8614
1999-10-13 00:59:10 +00:00
ef45922abf
Backtrack `exitstatus' to make the shell really ignore the status
...
of `tested commands' as in this example:
set -e
true; false && echo "not reached"
1999-10-10 21:22:24 +00:00
8c06f48e15
Sprinkle some `const's in DEBUG bracketed code.
1999-10-08 21:10:44 +00:00
d406538de6
xref sysctl(8) (for proc.<pid>.rlimits)
1999-09-28 14:54:41 +00:00
4c5c12b3f0
Mention -c option to sh(1), noticed by Matthew Aldous in PR/8499.
1999-09-27 19:34:25 +00:00
2806df576c
It turns out that the code disabled in revision 1.30 *does* have an important
...
function (which nobody was able to explain): it's critical to allowing a
complex command run from an interactive shell to be terminated. So, reinstate
it and fix it correctly. See the comment if you really want the gory details.
1999-08-31 08:58:47 +00:00
3d42469030
compile with WARNS = 2
1999-07-09 03:05:49 +00:00
f914977fae
add -q in the synopsis line
1999-07-06 14:01:01 +00:00
02048e84df
PR/7814: Matthias Scheler: shell does not fork for builtins in backquotes,
...
leading to unexpected behaviour. Disable the no-fork optimization for now.
We need to revisit this and keep enough state around to recover from such
changes.
1999-06-26 16:31:47 +00:00
e97b0193be
Fix for bin/7502, from Tor Egge / FreeBSD. Their commit message:
...
> During variable expansion, the internal representation of the expression
> might be relocated. Handle this case.
1999-04-30 17:54:17 +00:00
4e69294c60
Correct a rather obvious typo (once Tor Egge pointed it out to me)
...
in the last change.
1999-04-06 21:05:27 +00:00
2e23138ad7
If we exit due to a SIGINT, do it with raise() so that the wait status is
...
correct in the parent.
1999-04-05 15:00:28 +00:00
c06643b836
Disable bogus-looking code that cause us to throw away SIGINTs.
1999-04-05 14:59:35 +00:00
832949b912
When we execute commands from a shell script, make sure that the signals
...
are being caught (reported by Alexis Rosen), similar to the -c case.
#!/bin/sh
vi "$@"
^C when the script is running...
1999-03-27 13:46:19 +00:00
28607542af
PR/7231: Havard Eidnes: Shell quoting/trimming problem
1999-03-26 15:49:34 +00:00
4b1d9297dc
Make the `...' actually appear in the case/esac syntax section.
...
Fix a space botch in the $@ example.
Kill warnings caused by the effective but wrong use of \[ and \] to
perform the function of \&[ and \&].
1999-03-23 02:29:29 +00:00
f124765044
More and more .Os cleanups. .Os is defined in the tmac.doc-common file,
...
so we shouldn't override it with versions in the manpages. Many more to
come.
1999-03-22 18:25:43 +00:00
dc67d78474
Add '#include <sys/types.h>' since that's where int8_t and u_int8_t can
...
usually be found.
1999-03-08 17:55:20 +00:00
6790f70d78
Make cross-building from i386 to powerpc (from signed to unsigned char)
...
ports work right.
1999-02-23 01:50:26 +00:00
96a46ed7b1
Fix off-by-one error in the starting point to search for an arithmetic
...
expression.
1999-02-06 17:23:09 +00:00
96dc868859
Remove "arith.h" while cleaning.
1999-02-05 22:19:47 +00:00
1666f88d5d
Fix the -c problem differently. We cannot just ignore SIGINT etc, otherwise
...
we cannot interrupt sh -c <command>
1999-02-05 21:21:27 +00:00
b4c9a78425
PR/5577: Craig M. Chase: sh does not build with PARALLEL set.
...
- Added YHEADER in Makefile, removed arith.h and adjusted the sources.
1999-02-05 07:52:51 +00:00
6e50d7a816
PR/4966: Joel Reicher: Implement <> redirections which are documented in
...
the man page.
1999-02-04 16:17:39 +00:00
dd65252560
PR/1788: Shinya Taniguchi: sh -c does not setup signals properly.
...
[Reminded to me by Alexis Rosen -- thx!]
1999-02-04 11:20:40 +00:00
9063efaca0
Add -q option, which when used with -v and/or -x, turns off the tracing
...
during the execution of /etc/profile, .profile and $ENV.
1999-02-04 00:27:07 +00:00
362c3e31c9
The builtin . (dot) command no longer sees the current working directory
...
even if the specified file is not in the PATH.
This change enforces security and makes it conform to POSIX.
Closes PR #6794 .
I thought Christos committed this but not appeared yet. :)
The setstackmark()/popstackmark() pair in dotcmd(), used for freeing
stack storage possibly allocated by find_dot_file(), is redundant for now
since dotcmd() is surrounded by another pair in evalcommand().
This redundancy, however, may help future modifications
(suggested by Christos).
1999-02-02 15:49:52 +00:00
f71d010d24
Add support for the export and readonly -p option.
1999-01-28 18:11:50 +00:00
1fbf0781c6
Patches from Tor Egge (via Havard Eidnes) to fix various bugs in field
...
splitting and combining.
(Note: Some of this are not strictly bugs, but differences between traditional
Bourne shell and POSIX.)
1999-01-25 14:20:56 +00:00
e1849b79b1
PR/6213: Urban Boquist: /bin/sh does not handle a trapped signal correctly
...
The problem was that system calls got restarted after a signal,
instead of returning EINTR. Thus the read builtin, had no way to
know that a signal occured that could change the course of execution.
Since the code has sprinkled checks for EINTR all over the place,
it is supposed to work properly with non restartable syscalls.
The fix is to use siginterrupt(signo, 1), before setting a signal
handler, to make sure that system calls don't get restarted.
1999-01-18 16:18:04 +00:00
f33f4be925
Massive fixup:
...
Rewrite man page in mandoc format rather than nasty man format.
Fix a ton of parsing errors, and generate proper .Xr's.
document all known environment variables.
suggest ksh rather than bash.
The last two fix PR #1966 . Wheee!
Somebody with access to the POSIX spec needs to go in here, and document
our adherence, or lack thereof.
1999-01-11 19:34:53 +00:00
576a5fdc92
fix some bugs
1998-11-17 14:16:32 +00:00
b4e6f9c37a
Modify to better document getopts. This fixes PR# 704. Much thanks to
...
Christos for helping me out with this.
1998-10-29 23:23:36 +00:00
7fc1302b5d
The recent cross-compile changes broke the build of x_sh. Properly use
...
${.IMPSRC} instead of the broken ${.CURDIR}/thing.c.
1998-10-08 00:29:38 +00:00
ef88b5d2bd
Fixed memory leak on old style command substitution
...
such as sh -c 'echo `echo foo`' .
The memory allocated with ckmalloc() at
parser.c:1349:readtoken1() (search for "done:" label)
was never freed.
I changed this to use 'string stack' framework of Ash.
Note that a string on string stack is properly freed on
exception and end of command parsing, and no explicit free
or signal handlings required.
See TOUR for an overview, and memalloc.[ch] for details
of string stack.
1998-09-26 20:56:33 +00:00
26e51b35ac
include <stdlib.h> to get the prototype for free()
1998-09-26 19:28:12 +00:00
cc484b787f
The return value of setmode(3) is a pointer to malloc()'ed area
...
and must be freed to avoid memory leaks if called repeatedly.
The leaks occured on symbolic umask command, such as "umask go-w",
which is undocumented.
1998-09-24 17:49:48 +00:00
1037acbf7e
We don't generate .o's anymore for helper programs, so don't CLEANFILES them.
1998-09-12 18:58:41 +00:00
d10063d5c7
Patch to make sh cross-compile right. mksyntax reports unsigned char for
...
powerpc, and signed for m68k & i386.
1998-09-12 18:55:07 +00:00
ee9e50eacb
Be more retentive about use of NOTREACHED and noreturn.
1998-07-28 11:41:40 +00:00
9dc385beb1
Delint.
1998-07-28 05:31:22 +00:00
d06f150426
PR/5848: David Holland: Use PIPE_BUF instead of hardcoding 4k
1998-07-27 17:12:45 +00:00
5dd823ab5d
const poisoning.
1998-07-26 19:44:12 +00:00
69228f8bd8
Small edit to n1>&n2 description.
1998-07-04 06:52:07 +00:00
ac875dda03
Fix a set of bugs where a cd of a relative pathname or a cd through a
...
symbolic link would not set PWD.
1998-05-21 16:50:40 +00:00
efee39278b
Simplify interface for general use.
1998-05-20 01:36:14 +00:00
f792cdd756
Cast is*() args to unsigned chars in case the ctype macros are implemented
...
using arrays.
1998-05-20 00:32:05 +00:00
96133865eb
cast pid's to longs for OS's where this is the case.
1998-05-20 00:31:11 +00:00
338ea4cec8
fix bug where if moving in history during a multi-line event, the
...
append to history event would end up in the last event where the history
was moved to instead of the multi-line event; reported by Mycroft
1998-05-20 00:29:26 +00:00
3d8b8b2ed2
Fix dangling else warning.
1998-05-20 00:27:56 +00:00
3ebdac1759
Portability fixes for a non flex based lexical analyzer.
1998-05-18 22:50:20 +00:00
c6e03280d4
Need stdlib.h
1998-05-18 22:48:53 +00:00
d2ded939ef
PR/5315: Dan Winship: options parsing code should print errors to stderr.
1998-05-02 18:04:09 +00:00
2072394059
move OBJS depenency on built headers to after include of bsd.prog.mk, so
...
that things are built in the right order on 'make cleandir && make' (i.e.
so that the headers are properly built).
1998-04-19 05:22:08 +00:00
d6c354cb4b
* remove CFLAGS+=-w for powerpc (added in 1.26):
...
- it was in the wrong place
- makefiles shouldn't override CFLAGS; only CPPFLAGS and COPTS
- christos fixed unsigned char stuff in 1.33 which should
remove the need for -w anyway
* move .include <bsd.prog.mk> to EOF
1998-04-13 12:06:48 +00:00
482063559a
.y.c <sys.mk> rule fixes. Don't create a y.tab.h file unless asked for,
...
and use smarter creation of the header file.
1998-04-09 00:32:31 +00:00
667e4d4cd1
fix default PATH to be <paths.h> _PATH_DEFPATH
1998-04-07 21:15:33 +00:00
618cca243b
Change a few things to reference /usr/include/paths.h instead of local
...
references. Fixing the default PATH is a bit more effort.
1998-04-07 10:16:04 +00:00
7f307512f9
Another try to make this work again. Lets hope that the we don't need a 4th
...
fix for it.
1998-03-30 12:06:48 +00:00
6e35073fed
make this work again when . is not in $PATH
1998-03-30 10:07:16 +00:00
0328c41456
Pr/5221: Jason Thorpe: Simplify sh Makefile, so that builts from other
...
directories work.
1998-03-29 09:27:40 +00:00
a26bae1e08
- change "extern" variables into int's
...
- remove extern'd variables not actually referenced
- don't use char as an array index
1998-03-29 04:41:43 +00:00
04784d87fa
Fix the VSTRIMRIGHT* bugs... The problem was not the string length computation,
...
but lack of '\0' termination. Factor this segment out as common code too, while
I am there.
1998-03-23 18:21:02 +00:00
19e7771baa
off by one error in ${%%}
1998-03-10 19:11:07 +00:00
7cfc52b208
PR/5001: Tom Yu: cd ./ does not work.
1998-02-17 02:57:16 +00:00
ce0d4f06a6
Previous fix broke $var quoting. Try again differently :-)
1998-02-17 00:16:16 +00:00
d8a1d3710c
Re-enabled EXP_RECORD
1998-02-05 08:34:49 +00:00
f7c8df6d68
Fix bug introduced by EXP_RECORD, where in case there was a variable expansion
...
involved in the `for' list, the list was recorded twice, leading to incorrect
argument expansion.
Introduce ifsfree() function that free's the IFS region list, GC'ing duplicated
code.
1998-02-05 08:32:00 +00:00
b65b5cae9e
Sigh, have to cast pointer diffs to long.
1998-02-04 23:49:25 +00:00
a40a144d00
Fix printf formats so they work on the Alpha.
1998-02-04 20:10:16 +00:00
a235399817
back out last change until christos fixes EXP_RECORD; PR 4932
1998-02-04 06:25:55 +00:00
5a36c00160
PR/4851: Benjamin Lorenz: In the "for <var> in <args>" construct <args>
...
was not marked as a region to be handled by ifsbreakup. Add EXP_RECORD
to indicate that the argument string needs to be recorded.
1998-01-31 12:45:06 +00:00
2b259b0600
- Add gcc attributes to printf like functions
...
- Fix format strings to be const
- Fix buffer length to be size_t
- Add %p format
- Avoid code duplication in varargs/stdarg cases
1998-01-31 12:37:55 +00:00
7faabd5800
Include our local includes after the system's ones.
1998-01-31 12:36:16 +00:00
71868e12e2
Fix printf format.
1998-01-31 12:34:12 +00:00
e3f5fb922f
BSD4_4 is a standard symbol in <sys/param.h>; make sure that files
...
that need this defined, include <sys/param.h> and don't define it in
the Makefile. Add a comment to that effect.
1998-01-21 10:47:37 +00:00
5d9692a740
Define BSD4_4: quad_t's in struct rlimit;
1998-01-20 22:43:34 +00:00
38c84eeda3
test for the boundary condition in the previous trailing blank fix
1998-01-16 16:26:22 +00:00
2708e4180f
PR/4805: Ty Sarna: read builtin does not remove trailing blanks.
1998-01-15 19:39:11 +00:00
505573954e
Unfortunately (as I expected) the previous change broke:
...
sleep
cmd='set `type "sleep"`; eval echo \$$#'
which=`eval $cmd`
echo $which
because the region did not get recorded at all, and it was interpreted as
a single word. I modified the code to keep track when the result of a
backquote expansion has been recorded to avoid recording it twice. I still
feel that this is not the right fix... More to come.
1997-12-01 14:43:20 +00:00
81aad04920
Remove local declaration of getenv();
1997-12-01 14:40:16 +00:00
b7e4df7784
PR/4547: Joern Clausen: Incorrect argument expansion in backquote variable
...
assignment. E.g.
echo ${foo:=`echo 1 2 3 4`}
prints:
1 2 3 1 2 3 4
because when the arquments are not quoted, the backquote result
gets recorded twice. The fix right now is to comment out the
record_region() call in expbackq(). I hope that it does not break
anything else.
1997-11-30 20:57:33 +00:00
af5956aa6b
Make this compile with -DSMALL and warnings on.
1997-11-12 03:40:55 +00:00
3780e6aa5d
Per 1003.2, the (builtin) read utility shall treat the backslash as an
...
escape character (including line continuation), unless the `-r' option
is specified:
* adopt to this behaviour, add the `-r' option to disable it;
* remove the `-e' option, which was previously necessary to get this behaviour.
1997-11-05 14:05:28 +00:00
82ec25620f
pid should be pid_t and status should be int! Avoid alignment problems...
1997-10-15 13:23:10 +00:00
946049095f
PR/4257: Jaromir Dolecek: Update for libedit interface change.
1997-10-14 15:06:42 +00:00
e230a48b57
CFLAGS->CPPFLAGS
1997-10-10 19:47:50 +00:00
7f2a271743
PR/3662: David Holland: Make /bin/sh use the symbolic macros for wait().
1997-10-08 20:31:52 +00:00
92d7aa0376
getopt returns -1 not EOF
1997-09-14 07:43:56 +00:00
23eb2db171
Avoid a segv in bltinlookup() reported by Ronald Khoo <ronald@demon.net>
...
in PR #3929 , fix submitted by hiroy@NETCOM.COM (Hiroyuki Ito).
1997-08-26 20:09:59 +00:00
23edbe3557
Remove WARNS=1 from all the subdirectory Makefiles, and add it to Makefile.inc
...
now that all /bin has been cleaned.
1997-07-20 22:36:20 +00:00
c996803cad
PR/3888: Chris Demetriou: type command-with-slash prints
...
$PATH[0]/command-with-slash...
1997-07-20 21:27:35 +00:00
d891aff808
Cast the result of pointer arithmetic to "long", and use %ld to print it.
1997-07-18 17:46:59 +00:00
18ad58a639
PR/3866: bayer@informatik.uni-leipzig.de: core dump using xon script.
...
cmdenviron is pointing to varlist.list; varlist gets reset everytime
you enter evalcommand, but cmdenviron does not. The wonders of global
variables...
1997-07-15 17:49:15 +00:00
1eb178df64
Fix Sparcworks warnings.
1997-07-15 17:45:53 +00:00
bb5e01d099
Don't re-define setjmp/longjmp in the svr4 case
1997-07-15 17:44:32 +00:00
1d304ac34c
Add a missing ) in the description of the builtin "set".
1997-07-10 23:07:04 +00:00
64eb899e5a
Make code agree with man page in processing expansion of "$*".
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Fix from PR 2647.
1997-07-07 20:41:10 +00:00
5accccd051
Fix problem introduced in yesterday's commit that broke both signed and
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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
687f7852d9
Make the syntax tables work on machines where characters are unsigned.
1997-07-04 21:40:55 +00:00
cd799663e4
Fix compiler warnings.
1997-07-04 21:01:48 +00:00
28f5c57bd5
Don't roll own rules to build helper programs.
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Add WARNS
1997-07-04 21:00:36 +00:00
cbf48b75c7
PR/3827: Wolfgang Rupprecht: cd ./. core dumps
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Warning cleanups
1997-07-04 20:59:40 +00:00
a1267d0c71
add auto-generated token.h to dependancy for ${OBJS}.
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not everyone runs "make depend" ...
1997-06-16 02:42:38 +00:00
cddf57d923
Add documentation for ulimit command, courtsey of
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Eric Fischer <eric@fudge.uchicago.edu>.
1997-05-23 19:40:30 +00:00
3e90f9b423
Add mkinit.o mknodes.o mksyntax.o to CLEANFILES
1997-05-15 10:03:24 +00:00
cc4a1553a1
Eliminate bogus redefinitions of standard targets.
1997-05-09 07:50:03 +00:00
10e180cc49
Back out the .PATH.c changes. The .depend problem (and others)
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will be fixed using the new .NOPATH make feature instead.
1997-05-08 21:11:01 +00:00
012e528f2e
Use .PATH.c: ...
1997-05-06 20:44:56 +00:00
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
wulf