340077b543
- fix parsing bug reported by mycroft: ! was only recognized in the beginning
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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
9530a32719
Fix bug in getopts code where the argument list got truncated.
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From Todd Miller.
1996-11-24 20:48:01 +00:00
5d37ffa7eb
fix the the typos
1996-11-10 23:58:22 +00:00
07aeb5b266
remove a debugging printf that was left from the last POSIX error code fixes.
1996-11-09 01:04:07 +00:00
0805134891
Fix bug reported by Chris Torek: use TCSADRAIN instead of TCSANOW, to avoid
...
dropping characters.
1996-11-08 19:34:37 +00:00
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
846dce0ee3
Fix problems that gcc -Wall found (from Todd Miller, OpenBSD)
1996-11-02 18:26:03 +00:00
a4ad4c0efc
A correction to the previous patch from Todd Miller.
1996-11-02 18:07:08 +00:00
27e15e5bbc
echo ${1:-empty} did not do the substitution; from Todd Miller (OpenBSD)
1996-11-02 17:47:41 +00:00
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
8ba64baaaf
add builtins.h to the list of (built) headers depended on by ${OBJS}, so
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make from 'cleandir' works.
1996-10-22 13:22:19 +00:00
e613224229
Remove leftover printf("here") from last change.
1996-10-19 02:38:36 +00:00
bc73cf950a
PR/2808: Remove trailing whitespace (from FreeBSD)
1996-10-16 15:45:03 +00:00
afb80e9b13
PR/2808: Add a definition for warnx() (from FreeBSD; currently unused)
1996-10-16 15:28:10 +00:00
2b0a187f34
PR/2808: Use .Nm macro properly. (from FreeBSD)
1996-10-16 15:27:03 +00:00
1a523dd56b
PR/2808: - Don't use p++ in macros.
...
- Hash using unsigned numbers.
(from FreeBSD)
1996-10-16 15:24:31 +00:00
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
3b66e0cada
PR/2808: Add HISTORY section and documentation of getopts. (from FreeBSD)
1996-10-16 15:20:01 +00:00
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
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
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
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
14185e5152
PR/2808: Kill use of error2() (from FreeBSD)
1996-10-16 14:49:03 +00:00
71ab1d0aed
PR/2808: tokens.def -> tokens.h
1996-10-16 14:47:49 +00:00
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
f6c00506fc
PR/2808: Remove extraneous newline from error message (from FreeBSD)
1996-10-16 14:44:28 +00:00
00a9e38ee8
PR/2808: #undef things that we #define to avoid duplicate definitions.
...
(from FreeBSD)
1996-10-16 14:43:37 +00:00
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
435812e77d
PR/2808: Remove extraneous newlines from error routines (from FreeBSD)
1996-10-16 14:40:32 +00:00
4b99c4d748
PR/2808: Fix parsing of $n where n > 9 (from FreeBSD)
1996-10-16 14:38:58 +00:00
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
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
dd6abbc5c3
PR/2808: Handle cd "". This is for systems where "" != "."
1996-10-16 14:29:42 +00:00
aded8d4c14
PR/2808: tokens.def -> tokens.h
1996-10-16 14:24:56 +00:00
3ec8ea2b0e
PR/2808: Depend and clean fixes from FreeBSD
1996-10-16 14:23:51 +00:00
56381415bc
Removed missing.c beacuse NetBSD is not missing any of the functions
...
that it provides.
1996-10-10 14:17:02 +00:00
87313b5b47
options.h is no longer used
1996-10-10 14:10:39 +00:00
6f57e37d56
sync with 5.2.11 (now define POSIXLY_CORRECT)
1996-10-09 15:31:59 +00:00
0de5aac478
import pdksh 5.2.11
1996-10-09 15:29:01 +00:00
dc22bec48e
autoconf biffed a test --- our stat macros do work
1996-10-09 15:16:44 +00:00
5a4124868a
import pdksh 5.2.9
1996-10-09 15:12:31 +00:00
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
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
83e59fbba8
Fix SEGV when kludging old-style options.
...
From Greg Stark <gsstark@mit.edu>, PR #2550 .
1996-09-27 02:59:53 +00:00
e1b2664cf1
import pdksh 5.2.8
1996-09-21 23:35:13 +00:00
47f181309b
If getcwd() fails, dang it, I want to know _why_.
1996-09-18 22:47:48 +00:00
c65b90450d
ioctl(TIOC[GS]PGRP) -> tc[gs]etpgrp()
1996-09-17 14:44:05 +00:00
4d9c694460
Apply PR#2721 from VaX#n8: make man page more lucid in places.
1996-09-02 21:28:21 +00:00
29cad877cd
Don't infinite loop with:
...
unset var
echo ${var:=}
1996-09-02 21:25:52 +00:00
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
christos