b5b2954259
Move UCB-licensed code from 4-clause to 3-clause licence.
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Patches provided by Joel Baker in PR 22249, verified by myself.
2003-08-07 09:05:01 +00:00
a9fc176e82
Don't close any script files if vfork is set.
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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
c02b3bbdf4
Fixes from David Laight:
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- ansification
- format of output of jobs command (etc)
- job identiers %+, %- etc
- $? and $(...)
- correct quoting of output of set, export -p and readonly -p
- differentiation between nornal and 'posix special' builtins
- correct behaviour (posix) for errors on builtins and special builtins
- builtin printf and kill
- set -o debug (if compiled with DEBUG)
- cd src obj (as ksh - too useful to do without)
- unset -e name, remove non-readonly variable from export list.
(so I could unset -e PS1 before running the test shell...)
2002-11-24 22:35:38 +00:00
edcb454443
VFork()ing shell: From elric@netbsd.org:
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Plus my changes:
- walking process group fix in foregrounding a job.
- reset of process group in parent shell if interrupted before the wait.
- move INTON lower in the dowait so that the job structure is
consistent.
- error check all setpgid(), tcsetpgrp() calls.
- eliminate unneeded strpgid() call.
- check that we don't belong in the process group before we try to
set it.
2002-09-27 18:56:50 +00:00
3380980447
remove redundant declarations and nexted externs.
2001-02-04 19:52:06 +00:00
e6bccfe4be
Back out previous vfork changes.
2000-05-22 10:18:46 +00:00
756a2ca1bd
Now we use vfork(2) instead of fork(2) when we can.
2000-05-13 20:50:14 +00:00
3d42469030
compile with WARNS = 2
1999-07-09 03:05:49 +00:00
efee39278b
Simplify interface for general use.
1998-05-20 01:36:14 +00:00
338ea4cec8
fix bug where if moving in history during a multi-line event, the
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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
a26bae1e08
- change "extern" variables into int's
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- remove extern'd variables not actually referenced
- don't use char as an array index
1998-03-29 04:41:43 +00:00
946049095f
PR/4257: Jaromir Dolecek: Update for libedit interface change.
1997-10-14 15:06:42 +00:00
cd799663e4
Fix compiler warnings.
1997-07-04 21:01:48 +00:00
f726a3c453
Rename pread to preadfd
1997-04-11 23:00:40 +00:00
7accaec421
NO_HISTORY->SMALL
1997-03-14 01:42:18 +00:00
6042831b7e
Fix problems with -DNO_HISTORY
1997-03-13 21:57:32 +00:00
3a59e5e8e3
Set input files to close-on-exec mode.
1997-03-13 20:07:49 +00:00
48250187e6
kill 'register'
1997-01-11 02:04:27 +00:00
846dce0ee3
Fix problems that gcc -Wall found (from Todd Miller, OpenBSD)
1996-11-02 18:26:03 +00:00
bc73cf950a
PR/2808: Remove trailing whitespace (from FreeBSD)
1996-10-16 15:45:03 +00:00
893ade3fac
- fix PR1620, -DNO_HISTORY did not work.
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- 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
92380da725
fixed previous booboo that broke command line editing input.
1995-10-06 21:38:18 +00:00
c1b02d9bff
- Fix -v flag, so that it works properly when the shell reads from scripts.
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- 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
a45947b2a4
Changed so that 'PATH=newpath command' works, instead of looking at the
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old path. Synced input.c with vangogh.
1995-06-09 01:53:44 +00:00
dcb82cbdbc
needs string.h
1995-06-07 16:28:03 +00:00
07bae7eddd
Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0
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bug.
1995-05-11 21:28:33 +00:00
49f0ad8601
convert to new RCS id conventions.
1995-03-21 09:01:59 +00:00
42f0dae5e3
pull prototypes into scope for string functions.
1994-12-23 13:24:10 +00:00
5dad143982
from James Jegers <jimj@miller.cs.uwm.edu>: quiet -Wall, and squelch
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some of the worst style errors.
1994-12-04 07:11:37 +00:00
cafd1f7e9f
Add RCS ids.
1994-06-11 16:11:35 +00:00
7210460c54
Fix from Christos for when NO_HISTORY is defined
1994-06-08 19:26:51 +00:00
242337bcae
a few more things to omit when NO_HISTORY defined. from noel@cs.oberlin.edu
1994-05-21 01:42:30 +00:00
e3c63ad9f3
add back in support for building w/o obj dir. also, add NO_HISTORY
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define, which (if you invoke mkbuiltins properly) gets you a sh w/o
history of command line editing (for floppy sh).
1994-05-14 22:20:04 +00:00
a81e412494
Include appropriate header files to bring function prototypes into scope.
1994-05-12 17:03:32 +00:00
37ed7877b2
sync with 4.4lite
1994-05-11 17:09:42 +00:00
8542364e07
Add RCS identifiers.
1993-08-01 18:49:50 +00:00
06be60083d
changed "Id" to "Header" for rcsids
1993-03-23 00:22:59 +00:00
346aa5dd48
added rcs ids to all files
1993-03-22 08:04:00 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
agc