o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int arg

o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
they already are.
o Change
int
foo() {
...
to
int
foo(void)
{
...

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Fix how /bin/sh handles 'for' and 'case' statements when it is called to do
errexit (-e) processing. This solves a problem where 'make clean' would
fail with an unspecified error in certain automake

Fix how /bin/sh handles 'for' and 'case' statements when it is called to do
errexit (-e) processing. This solves a problem where 'make clean' would
fail with an unspecified error in certain automake-generated makefiles.

Reviewed by: no objections from -hackers...
MFC after: 2 weeks

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Implement the <> redirection operator.

Fix environment passung to eval'ed commands.

PR: bin/6577
Submitted by: Anatoly Vorobey <mellon@pobox.com>
Approved by: silence amoung other sh experts

Fix command hash handling on
PATH=... command

Noted by and fix works for Marcel Moolenaar <marcel@scc.nl>

Include strerror(errno) in error messages after failed system calls.
Fix a warning.

The pipleline problem introduced in version 1.22 wasn't fully fixed in
1.23. This revision should work for long pipes both in
here-documents/backquote and in normal cases.

Fix works for jmz, bde.

Correct logic from previous commit - middle processes in long pipes
don't have their stdin closed indisciminantly.

Reviewed by: markm

When a backquote command inside a here-document had a pipe with more
than two processes (got that? :-), the stdin fd of the middle
processes that has just been set up was accidetially closed. Don't d

When a backquote command inside a here-document had a pipe with more
than two processes (got that? :-), the stdin fd of the middle
processes that has just been set up was accidetially closed. Don't do
this.

PR: bin/14527

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Fix ';' command when used with -e flag.

PR: bin/14509

$Id$ -> $FreeBSD$

Fix handling of the cd command inside evaluations. It was changing PWD,
which it should not do.

PR: 12578
Reported by: Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
Submitted by: Niall Smart <niall@pob

Fix handling of the cd command inside evaluations. It was changing PWD,
which it should not do.

PR: 12578
Reported by: Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
Submitted by: Niall Smart <niall@pobox.com>

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Various spelling/formatting changes.

Submitted by: Philippe Charnier <charnier@xp11.frmug.org>

Next approach to make loops in interactive interruptable.

PR: bin/9173

In interactive shells, break loops to the topmost level when a child
is killed by a signal.

(In non-interactive shells - that means a shellscript - the shell just
exits, this was already working)

P

In interactive shells, break loops to the topmost level when a child
is killed by a signal.

(In non-interactive shells - that means a shellscript - the shell just
exits, this was already working)

PR: bin/9173

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The immediate execution of traps I introduced in September 1998 (to
make /etc/rc interruptible in cases when programs hang with blocked
signals) isn't standard enough.

It is now switched off by defa

The immediate execution of traps I introduced in September 1998 (to
make /etc/rc interruptible in cases when programs hang with blocked
signals) isn't standard enough.

It is now switched off by default and a new switch -T enables it.

You should update /etc/rc to the version I'm about to commit in a few
minutes to keep it interruptible.

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Add rcsid. Spelling.

When calling a shell function, remember whether exit status is tested.
This is needed for the '-e' option. See the PR for more details.
PR: 6047
Reviewed by: PR submitter, silence on review request.

Use the __unused attribute where warranted.

Nuke register keyword usage and #if -> #ifdef.

Obtained from: NetBSD

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

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Merge in NetBSD mods and -Wall cleaning.

Obtained from: NetBSD, me

Back out rev 1.7 which was to fix PR#1206 (to be reopened).

This patch causes too many side effects, one of which bites hard is
when interrupting a 'make fetch' in the ports tree (PR#1990).
This who

Back out rev 1.7 which was to fix PR#1206 (to be reopened).

This patch causes too many side effects, one of which bites hard is
when interrupting a 'make fetch' in the ports tree (PR#1990).
This whole area is a real can of worms....

This most definately should go into 2.2

Reviewed by: steve, bde

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Close PR# 1206. sh(1) now ignores SIGINT and SIGQUIT
when a child is forked and the -c commandline switch
has been specified.

Reviewed by: joerg