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22c09424bf
NetBSD/bin/sh
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kre f53fd6e91f Change the way the pipefail option works. Now it is the setting of 
the option when a pipeline is created that controls the way the exit
status of the pipeline is calculated.  Previously it was the state of
the option when the exit status of the pipeline was collected.

This makes no difference at all for foreground pipelines (there is
no way to change the option between starting and completing the
pipeline) but it does for asynchronous (background) pipelines.

This was always the right way to implement it - it was originally
done the other way as I could not find any other shell implemented
this way - they all seemed to do it our previous way, and I could
not see a good reason to be the sole different shell.

However, now I know that ksh93 works as we will now work, and I
am told that if the option is added to the FreeBSD shell (apparently
the code exists, uncommitted) it will be the same.
2018-09-04 23:16:30 +00:00
..
bltin Remove workaround for ancient HTML generation code. 2017-07-03 21:28:48 +00:00
funcs delete clauses 3,4 2016-02-29 23:50:59 +00:00
USD.doc Reorg docs, part 2: 2014-07-05 19:23:00 +00:00
alias.c PR bin/52348 2017-07-24 12:34:45 +00:00
alias.h Adjust to the new alias text libedit API. 2014-06-18 18:17:30 +00:00
arith_token.c Do a better job of reporting invalid numeric constants in arithmetic exprs. 2017-12-17 04:06:03 +00:00
arith_tokens.h Add support for ++ and -- (pre & post) and ',' to arithmetic. 2017-07-24 13:21:14 +00:00
arithmetic.c In uses like $(( var )) (un-dollared vars in arithmetic) we allow 2018-04-21 23:01:29 +00:00
arithmetic.h A better LINENO implementation. This version deletes (well, #if 0's out) 2017-06-07 05:08:32 +00:00
builtins.def DEBUG mode shell update (changes nothing for shells which are not 2017-05-15 20:00:36 +00:00
cd.c DEBUG only changes. Convert the TRACE() calls in the remaining files 2017-07-05 20:00:27 +00:00
cd.h
error.c PR bin/52348 2017-07-24 12:35:12 +00:00
error.h PR bin/48875 (is related, and ameliorated, but not exactly "fixed") 2018-08-19 23:50:27 +00:00
eval.c PR bin/53548 2018-08-25 02:42:49 +00:00
eval.h PR bin/48875 2018-08-19 11:16:13 +00:00
exec.c Fix several bugs in the command / type builtin ( including PR bin/48499 ) 2018-07-25 14:42:50 +00:00
exec.h Deal with ref after free found by ASAN when a function redefines 2018-06-22 11:04:55 +00:00
expand.c Part 2 of pattern matching (glob etc) fixes. 2018-07-22 23:07:48 +00:00
expand.h A better LINENO implementation. This version deletes (well, #if 0's out) 2017-06-07 05:08:32 +00:00
histedit.c Remove atoi() 2018-07-13 22:43:44 +00:00
init.h
input.c PR bin/48875 (is related, and ameliorated, but not exactly "fixed") 2018-08-19 23:50:27 +00:00
input.h PR bin/48875 (is related, and ameliorated, but not exactly "fixed") 2018-08-19 23:50:27 +00:00
jobs.c Change the way the pipefail option works. Now it is the setting of 2018-09-04 23:16:30 +00:00
jobs.h Change the way the pipefail option works. Now it is the setting of 2018-09-04 23:16:30 +00:00
machdep.h
mail.c If we are going to keep the MAILPATH % hack, then at least do something 2017-06-04 20:28:13 +00:00
mail.h
main.c Fix (hopefully) the problem reported on current-users by Patrick Welche. 2018-08-22 20:08:54 +00:00
main.h
Makefile use SUBDIR.roff suggested by uwe@ 2018-06-10 17:55:11 +00:00
memalloc.c Fix (hopefully) the problem reported on current-users by Patrick Welche. 2018-08-22 20:08:54 +00:00
memalloc.h Fix (hopefully) the problem reported on current-users by Patrick Welche. 2018-08-22 20:08:54 +00:00
miscbltin.c Fix inconsistent whitespace 2017-05-13 15:03:34 +00:00
miscbltin.h
mkbuiltins
mkinit.sh General KNF and source code cleanups, avoid scattering the 2016-03-27 14:34:46 +00:00
mknodenames.sh In the older debug code (not using the new macros added in the 2018-08-18 03:09:37 +00:00
mknodes.sh Deal with ref after free found by ASAN when a function redefines 2018-06-22 11:04:55 +00:00
mkoptions.sh Sort options with long names that differ only by char case in 2017-11-15 09:21:19 +00:00
mktokens Add a comment explaining the ordering reltionship of the tokens 2017-07-26 03:46:54 +00:00
myhistedit.h Now libedit supports embedded mode switch sequence, improve sh 2017-06-28 13:46:06 +00:00
mystring.c Remove atoi() 2018-07-13 22:43:44 +00:00
mystring.h
nodes.c.pat Deal with ref after free found by ASAN when a function redefines 2018-06-22 11:04:55 +00:00
nodetypes Remove some left over baggage from the LINENO v1 implementation that 2017-06-08 13:12:17 +00:00
option.list Remove the -X option from SMALL shells (as used on boot floppies, 2017-11-21 03:42:39 +00:00
options.c Remove atoi() 2018-07-13 22:43:44 +00:00
options.h Arrange for set -o and $- output to be sorted, rather than more 2017-05-28 00:38:01 +00:00
output.c Remove the -X option from SMALL shells (as used on boot floppies, 2017-11-21 03:42:39 +00:00
output.h Remove the -X option from SMALL shells (as used on boot floppies, 2017-11-21 03:42:39 +00:00
parser.c PR bin/48875 (is related, and ameliorated, but not exactly "fixed") 2018-08-19 23:50:27 +00:00
parser.h Add support for $'...' quoting (based upon C "..." strings, with \ expansions.) 2017-08-21 13:20:49 +00:00
redir.c NFC: DEBUG (compile time) mode only change: 2018-08-13 22:13:02 +00:00
redir.h Include redirections in trace output from "set -x" 2017-06-30 23:01:21 +00:00
sh.1 Change the way the pipefail option works. Now it is the setting of 2018-09-04 23:16:30 +00:00
shell.h DEBUG mode only change (ie: no effect to any normal shell). 2018-07-22 20:38:06 +00:00
show.c NFC: DEBUG mode only change. When tracing, show >&- as ">&-" 2018-08-19 10:47:45 +00:00
show.h NFC: DEBUG only change - provide an externally visible (to the DEBUG sh 2017-06-30 23:00:40 +00:00
syntax.c First pass at fixing some of the more arcane pattern matching 2018-07-20 22:47:26 +00:00
syntax.h Add support for $'...' quoting (based upon C "..." strings, with \ expansions.) 2017-08-21 13:20:49 +00:00
TOUR Fix grammar in couple of sentences. 2016-10-25 13:01:59 +00:00
trap.c PR bin/48875 (is related, and ameliorated, but not exactly "fixed") 2018-08-19 23:50:27 +00:00
trap.h PR bin/48875 (is related, and ameliorated, but not exactly "fixed") 2018-08-19 23:50:27 +00:00
var.c Remove atoi() 2018-07-13 22:43:44 +00:00
var.h Extract the variable name validity test from setname() into a 2017-10-28 03:59:11 +00:00
version.h replace with standard copyright :-) 2016-03-31 16:28:23 +00:00