#
1.28 |
|
13-Feb-2019 |
kre |
Delete a no-longer-used #define that referred to a struct field that no longer exists. Also correct a couple of typos in comments. NFC.
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Revision tags: pgoyette-compat-20190127 pgoyette-compat-20190118 pgoyette-compat-1226
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#
1.27 |
|
11-Dec-2018 |
kre |
PR standards/42829
Implement parameter and arithmetic expansion of $ENV before using it as the name of a file from which to read startup commands for the shell. This continues to happen for all interactive shells, and non-interactive shells for which the posix option is not set (-o posix).
On any actual error, or if an attempt is made to use command substitution, then the value of ENV is used unchanged as the file name.
The expansion complies with POSIX XCU 2.5.3, though that only requires parameter expansion - arithmetic expansion is an extension (but for us, it is much easier to do, than not to do, and it allows some weird stuff, if you're so inclined....) Note that there is no ~ expansion (use $HOME).
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#
1.26 |
|
03-Dec-2018 |
kre |
Revamp aliases - as dumb an idea as they are, if we're going to have them, they should work as documented, not cause core dumps, reference after free, incorrect replacements, failing to implement alias after alias, ...
The big comment that ended: This is a good idea ------- ***NOT*** and the hack it was describing are gone.
Note that most of this was from original CVS version 1.1 code (ie: came from the original import, even before 4.4-Lite was merged. That is, May 1994. And no-one in 24.5 years noticed (or at least complained about) all the bugs (or at least, most of them)).
With these changes, aliases ought to work (if you can call it that) as they are expected to by POSIX. Now if only we could get POSIX to delete them (or make them optional)...
Changes partly inspired by similar changes made by FreeBSD, (as was the previous change to alias.c, forgot ack in commit log for that one, apologies) but done a little differently, and perhaps with a slightly better outcome.
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#
1.25 |
|
01-Dec-2018 |
kre |
NFC. Need a grain of const
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Revision tags: pgoyette-compat-1126 pgoyette-compat-1020 pgoyette-compat-0930 pgoyette-compat-0906 pgoyette-compat-0728 phil-wifi-base pgoyette-compat-0625 pgoyette-compat-0521 pgoyette-compat-0502 pgoyette-compat-0422 pgoyette-compat-0415 pgoyette-compat-0407 pgoyette-compat-0330 pgoyette-compat-0322 pgoyette-compat-0315 pgoyette-compat-base
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#
1.24 |
|
21-Aug-2017 |
kre |
branches: 1.24.2; Add support for $'...' quoting (based upon C "..." strings, with \ expansions.)
Implementation largely obtained from FreeBSD, with adaptations to meet the needs and style of this sh, some updates to agree with the current POSIX spec, and a few other minor changes.
The POSIX spec for this ( http://austingroupbugs.net/view.php?id=249 ) [see note 2809 for the current proposed text] is yet to be approved, so might change. It currently leaves several aspects as unspecified, this implementation handles those as:
Where more than 2 hex digits follow \x this implementation processes the first two as hex, the following characters are processed as if the \x sequence was not present. The value obtained from a \nnn octal sequence is truncated to the low 8 bits (if a bigger value is written, eg: \456.) Invalid escape sequences are errors. Invalid \u (or \U) code points are errors if known to be invalid, otherwise can generate a '?' character. Where any escape sequence generates nul ('\0') that char, and the rest of the $'...' string is discarded, but anything remaining in the word is processed, ie: aaa$'bbb\0ccc'ddd produces the same as aaa'bbb'ddd.
Differences from FreeBSD: FreeBSD allows only exactly 4 or 8 hex digits for \u and \U (as does C, but the current sh proposal differs.) reeBSD also continues consuming as many hex digits as exist after \x (permitted by the spec, but insane), and reject \u0000 as invalid). Some of this is possibly because that their implementation is based upon an earlier proposal, perhaps note 590 - though that has been updated several times.
Differences from the current POSIX proposal: We currently always generate UTF-8 for the \u & \U escapes. We should generate the equivalent character from the current locale's character set (and UTF8 only if that is what the current locale uses.) If anyone would like to correct that, go ahead.
We (and FreeBSD) generate (X & 0x1F) for \cX escapes where we should generate the appropriate control character (SOH for \cA for example) with whatever value that has in the current character set. Apart from EBCDIC, which we do not support, I've never seen a case where they differ, so ...
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Revision tags: perseant-stdc-iso10646-base
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#
1.23 |
|
30-Jun-2017 |
kre |
Implement PS1, PS2 and PS4 expansions (variable expansions, arithmetic expansions, and if enabled by the promptcmds option, command substitutions.)
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#
1.22 |
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07-Jun-2017 |
kre |
A better LINENO implementation. This version deletes (well, #if 0's out) the LINENO hack, and uses the LINENO var for both ${LINENO} and $((LINENO)). (Code to invert the LINENO hack when required, like when de-compiling the execution tree to provide the "jobs" command strings, is still included, that can be deleted when the LINENO hack is completely removed - look for refs to VSLINENO throughout the code. The var funclinno in parser.c can also be removed, it is used only for the LINENO hack.)
This version produces accurate results: $((LINENO)) was made as accurate as the LINENO hack made ${LINENO} which is very good. That's why the LINENO hack is not yet completely removed, so it can be easily re-enabled. If you can tell the difference when it is in use, or not in use, then something has broken (or I managed to miss a case somewhere.)
The way that LINENO works is documented in its own (new) section in the man page, so nothing more about that, or the new options, etc, here.
This version introduces the possibility of having a "reference" function associated with a variable, which gets called whenever the value of the variable is required (that's what implements LINENO). There is just one function pointer however, so any particular variable gets at most one of the set function (as used for PATH, etc) or the reference function. The VFUNCREF bit in the var flags indicates which func the variable in question uses (if any - the func ptr, as before, can be NULL).
I would not call the results of this perfect yet, but it is close.
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Revision tags: netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 bouyer-socketcan-base pgoyette-localcount-20170107 pgoyette-localcount-20161104 localcount-20160914 pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base
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#
1.21 |
|
31-Mar-2016 |
christos |
branches: 1.21.8; After discussions with Jilles Tjoelker (FreeBSD shell) and following a suggestion from him, the way the fix to PR bin/50993 was implemented has changed a little. There are three steps involved in processing a here document, reading it, parsing it, and then evaluating it before applying it to the correct file descriptor for the command to use. The third of those is not related to this problem, and has not changed. The bug was caused by combining the first two steps into one (and not doing it correctly - which would be hard that way.) The fix is to split the first two stages into separate events. The original fix moved the 2nd stage (parsing) to just immediately before the 3rd stage (evaluation.) Jilles pointed out some unwanted side effects from doing it that way, and suggested moving the 2nd stage to immediately after the first. This commit makes that change. The effect is to revert the changes to expand.c and parser.h (which are no longer needed) and simplify slightly the change to parser.c. (from kre@)
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#
1.20 |
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27-Mar-2016 |
christos |
PR bin/50993 - this is a significant rewrite of the way that here documents are processed. Now, when first detected, they are simply read (the only change made to the text is to join lines ended with a \ to the subsequent line, otherwise end marker detection does not work correctly (for here docs with an unquoted endmarker only of course.) This patch also moves the "internal subroutine" for looking for the end marker out of readtoken1() (which had to happen as readtoken1 is no longer reading the here doc when it is needed) - that uses code mostly taken from FreeBSD's sh (thanks!) and along the way results in some restrictions on what the end marker can be being removed. We still do not allow all we should. (from kre@)
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#
1.19 |
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22-Feb-2016 |
christos |
PR bin/43469 - correctly handle quoting of the pattern part of ${var%pat} type expansions. (from kre)
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Revision tags: netbsd-7-2-RELEASE netbsd-7-1-2-RELEASE netbsd-7-1-1-RELEASE netbsd-7-1-RELEASE netbsd-7-1-RC2 netbsd-7-nhusb-base-20170116 netbsd-7-1-RC1 netbsd-7-0-2-RELEASE netbsd-7-nhusb-base netbsd-7-0-1-RELEASE netbsd-7-0-RELEASE netbsd-7-0-RC3 netbsd-7-0-RC2 netbsd-7-0-RC1 netbsd-7-base yamt-pagecache-base9 tls-earlyentropy-base riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 tls-maxphys-base
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#
1.18 |
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02-Oct-2013 |
christos |
add crude $LINENO support for FreeBSD
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Revision tags: netbsd-5-2-3-RELEASE netbsd-5-1-5-RELEASE netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE yamt-pagecache-tag8 netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-5-2-2-RELEASE netbsd-5-1-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-5-2-1-RELEASE netbsd-5-1-3-RELEASE netbsd-6-1-1-RELEASE riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 agc-symver-base netbsd-6-1-RC2 netbsd-6-1-RC1 yamt-pagecache-base8 netbsd-6-0-1-RELEASE yamt-pagecache-base7 netbsd-5-2-RELEASE netbsd-5-2-RC1 matt-nb6-plus-nbase yamt-pagecache-base6 netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 yamt-pagecache-base5 yamt-pagecache-base4 netbsd-6-base netbsd-5-1-2-RELEASE netbsd-5-1-1-RELEASE yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base cherry-xenmp-base bouyer-quota2-nbase bouyer-quota2-base matt-mips64-premerge-20101231 matt-nb5-mips64-premerge-20101231 matt-nb5-pq3-base netbsd-5-1-RELEASE netbsd-5-1-RC4 matt-nb5-mips64-k15 netbsd-5-1-RC3 netbsd-5-1-RC2 netbsd-5-1-RC1 netbsd-5-0-2-RELEASE matt-nb5-mips64-premerge-20091211 matt-premerge-20091211 matt-nb5-mips64-u2-k2-k4-k7-k8-k9 matt-nb4-mips64-k7-u2a-k9b matt-nb5-mips64-u1-k1-k5 netbsd-5-0-1-RELEASE jym-xensuspend-nbase netbsd-5-0-RELEASE netbsd-5-0-RC4 netbsd-5-0-RC3 netbsd-5-0-RC2 jym-xensuspend-base netbsd-5-0-RC1 netbsd-5-base matt-mips64-base2 mjf-devfs2-base netbsd-4-0-1-RELEASE wrstuden-revivesa-base-3 wrstuden-revivesa-base-2 wrstuden-fixsa-newbase wrstuden-revivesa-base-1 yamt-pf42-base4 yamt-pf42-base3 hpcarm-cleanup-nbase yamt-pf42-baseX yamt-pf42-base2 wrstuden-revivesa-base yamt-pf42-base keiichi-mipv6-base matt-armv6-nbase matt-armv6-prevmlocking wrstuden-fixsa-base-1 netbsd-4-0-RELEASE cube-autoconf-base netbsd-4-0-RC5 netbsd-4-0-RC4 netbsd-4-0-RC3 netbsd-4-0-RC2 netbsd-4-0-RC1 matt-armv6-base matt-mips64-base hpcarm-cleanup-base netbsd-3-1-1-RELEASE netbsd-3-0-3-RELEASE wrstuden-fixsa-base abandoned-netbsd-4-base netbsd-3-1-RELEASE netbsd-3-0-2-RELEASE netbsd-3-1-RC4 netbsd-3-1-RC3 netbsd-3-1-RC2 netbsd-3-1-RC1 netbsd-4-base netbsd-3-0-1-RELEASE netbsd-3-0-RELEASE netbsd-3-0-RC6 netbsd-3-0-RC5 netbsd-3-0-RC4 netbsd-3-0-RC3 netbsd-3-0-RC2 netbsd-3-0-RC1 netbsd-3-base
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#
1.17 |
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26-Jun-2004 |
dsl |
branches: 1.17.48; 1.17.54; Correctly apply IFS to unquoted text in ${x-text}. Fixes PR/26058 and the 'for i in ${x-a b c}; do ...' and ${x-'a b' c}. I can't find a PR for the latter problem. Regression test goind in shortly.
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Revision tags: netbsd-2-0-3-RELEASE netbsd-2-1-RELEASE netbsd-2-1-RC6 netbsd-2-1-RC5 netbsd-2-1-RC4 netbsd-2-1-RC3 netbsd-2-1-RC2 netbsd-2-1-RC1 netbsd-2-0-2-RELEASE netbsd-2-0-1-RELEASE netbsd-2-base netbsd-2-0-RELEASE netbsd-2-0-RC5 netbsd-2-0-RC4 netbsd-2-0-RC3 netbsd-2-0-RC2 netbsd-2-0-RC1 netbsd-2-0-base
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#
1.16 |
|
07-Aug-2003 |
agc |
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22249, verified by myself.
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Revision tags: fvdl_fs64_base
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#
1.15 |
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24-Nov-2002 |
christos |
Fixes from David Laight: - 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...)
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Revision tags: netbsd-1-6-PATCH002-RELEASE netbsd-1-6-PATCH002 netbsd-1-6-PATCH002-RC4 netbsd-1-6-PATCH002-RC3 netbsd-1-6-PATCH002-RC2 netbsd-1-6-PATCH002-RC1 netbsd-1-6-PATCH001 netbsd-1-6-PATCH001-RELEASE netbsd-1-6-PATCH001-RC3 netbsd-1-6-PATCH001-RC2 netbsd-1-6-PATCH001-RC1 netbsd-1-6-RELEASE netbsd-1-6-RC3 netbsd-1-6-RC2 netbsd-1-6-RC1 netbsd-1-6-base ELRICshvfork-base
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#
1.14 |
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27-Jul-2000 |
cgd |
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.)
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Revision tags: netbsd-1-5-PATCH003 netbsd-1-5-PATCH002 netbsd-1-5-PATCH001 netbsd-1-5-RELEASE netbsd-1-5-BETA2 netbsd-1-5-BETA netbsd-1-5-ALPHA2 netbsd-1-5-base minoura-xpg4dl-base wrstuden-devbsize-19991221 wrstuden-devbsize-base comdex-fall-1999-base
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#
1.13 |
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09-Jul-1999 |
christos |
compile with WARNS = 2
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Revision tags: netbsd-1-4-PATCH003 netbsd-1-4-PATCH002 netbsd-1-4-PATCH001 netbsd-1-4-RELEASE netbsd-1-4-base
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#
1.12 |
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25-Jan-1999 |
mycroft |
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.)
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Revision tags: netbsd-1-3-PATCH003 netbsd-1-3-PATCH003-CANDIDATE2 netbsd-1-3-PATCH003-CANDIDATE1 netbsd-1-3-PATCH003-CANDIDATE0 netbsd-1-3-PATCH002 netbsd-1-3-PATCH001 netbsd-1-3-RELEASE netbsd-1-3-BETA netbsd-1-3-base
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#
1.11 |
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16-Oct-1996 |
christos |
PR/2808: Remove trailing whitespace (from FreeBSD)
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Revision tags: netbsd-1-2-RELEASE netbsd-1-2-BETA netbsd-1-2-base netbsd-1-1-PATCH001 netbsd-1-1-RELEASE netbsd-1-1-base
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#
1.10 |
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11-May-1995 |
christos |
branches: 1.10.6; Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0 bug.
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#
1.9 |
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21-Mar-1995 |
cgd |
convert to new RCS id conventions.
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#
1.8 |
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23-Jan-1995 |
christos |
I added the documented in the manual but not implemented variable expansions:
${#WORD} ${WORD%PAT} ${WORD%%PAT} ${WORD#PAT} ${WORD##PAT}
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Revision tags: netbsd-1-0-PATCH06 netbsd-1-0-PATCH05 netbsd-1-0-PATCH04 netbsd-1-0-PATCH03 netbsd-1-0-PATCH02 netbsd-1-0-PATCH1 netbsd-1-0-PATCH0 netbsd-1-0-RELEASE netbsd-1-0-base
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#
1.7 |
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14-Jun-1994 |
jtc |
From Christos: 1. Fix `-' quoting in [ ] expressions. 2. Fix expansion of variables in redirections
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#
1.6 |
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11-Jun-1994 |
mycroft |
Add RCS ids.
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#
1.5 |
|
11-May-1994 |
jtc |
sync with 4.4lite
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#
1.4 |
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01-Aug-1993 |
mycroft |
Add RCS identifiers.
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Revision tags: netbsd-0-9-RELEASE netbsd-0-9-BETA netbsd-0-9-ALPHA2 netbsd-0-9-ALPHA netbsd-0-9-base netbsd-0-8 netbsd-alpha-1
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#
1.3 |
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23-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
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#
1.2 |
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22-Mar-1993 |
cgd |
added rcs ids to all files
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#
1.1 |
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21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
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#
1.24 |
|
21-Aug-2017 |
kre |
Add support for $'...' quoting (based upon C "..." strings, with \ expansions.)
Implementation largely obtained from FreeBSD, with adaptations to meet the needs and style of this sh, some updates to agree with the current POSIX spec, and a few other minor changes.
The POSIX spec for this ( http://austingroupbugs.net/view.php?id=249 ) [see note 2809 for the current proposed text] is yet to be approved, so might change. It currently leaves several aspects as unspecified, this implementation handles those as:
Where more than 2 hex digits follow \x this implementation processes the first two as hex, the following characters are processed as if the \x sequence was not present. The value obtained from a \nnn octal sequence is truncated to the low 8 bits (if a bigger value is written, eg: \456.) Invalid escape sequences are errors. Invalid \u (or \U) code points are errors if known to be invalid, otherwise can generate a '?' character. Where any escape sequence generates nul ('\0') that char, and the rest of the $'...' string is discarded, but anything remaining in the word is processed, ie: aaa$'bbb\0ccc'ddd produces the same as aaa'bbb'ddd.
Differences from FreeBSD: FreeBSD allows only exactly 4 or 8 hex digits for \u and \U (as does C, but the current sh proposal differs.) reeBSD also continues consuming as many hex digits as exist after \x (permitted by the spec, but insane), and reject \u0000 as invalid). Some of this is possibly because that their implementation is based upon an earlier proposal, perhaps note 590 - though that has been updated several times.
Differences from the current POSIX proposal: We currently always generate UTF-8 for the \u & \U escapes. We should generate the equivalent character from the current locale's character set (and UTF8 only if that is what the current locale uses.) If anyone would like to correct that, go ahead.
We (and FreeBSD) generate (X & 0x1F) for \cX escapes where we should generate the appropriate control character (SOH for \cA for example) with whatever value that has in the current character set. Apart from EBCDIC, which we do not support, I've never seen a case where they differ, so ...
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Revision tags: perseant-stdc-iso10646-base
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#
1.23 |
|
30-Jun-2017 |
kre |
Implement PS1, PS2 and PS4 expansions (variable expansions, arithmetic expansions, and if enabled by the promptcmds option, command substitutions.)
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#
1.22 |
|
07-Jun-2017 |
kre |
A better LINENO implementation. This version deletes (well, #if 0's out) the LINENO hack, and uses the LINENO var for both ${LINENO} and $((LINENO)). (Code to invert the LINENO hack when required, like when de-compiling the execution tree to provide the "jobs" command strings, is still included, that can be deleted when the LINENO hack is completely removed - look for refs to VSLINENO throughout the code. The var funclinno in parser.c can also be removed, it is used only for the LINENO hack.)
This version produces accurate results: $((LINENO)) was made as accurate as the LINENO hack made ${LINENO} which is very good. That's why the LINENO hack is not yet completely removed, so it can be easily re-enabled. If you can tell the difference when it is in use, or not in use, then something has broken (or I managed to miss a case somewhere.)
The way that LINENO works is documented in its own (new) section in the man page, so nothing more about that, or the new options, etc, here.
This version introduces the possibility of having a "reference" function associated with a variable, which gets called whenever the value of the variable is required (that's what implements LINENO). There is just one function pointer however, so any particular variable gets at most one of the set function (as used for PATH, etc) or the reference function. The VFUNCREF bit in the var flags indicates which func the variable in question uses (if any - the func ptr, as before, can be NULL).
I would not call the results of this perfect yet, but it is close.
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Revision tags: netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 bouyer-socketcan-base pgoyette-localcount-20170107 pgoyette-localcount-20161104 localcount-20160914 pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base
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#
1.21 |
|
31-Mar-2016 |
christos |
branches: 1.21.8; After discussions with Jilles Tjoelker (FreeBSD shell) and following a suggestion from him, the way the fix to PR bin/50993 was implemented has changed a little. There are three steps involved in processing a here document, reading it, parsing it, and then evaluating it before applying it to the correct file descriptor for the command to use. The third of those is not related to this problem, and has not changed. The bug was caused by combining the first two steps into one (and not doing it correctly - which would be hard that way.) The fix is to split the first two stages into separate events. The original fix moved the 2nd stage (parsing) to just immediately before the 3rd stage (evaluation.) Jilles pointed out some unwanted side effects from doing it that way, and suggested moving the 2nd stage to immediately after the first. This commit makes that change. The effect is to revert the changes to expand.c and parser.h (which are no longer needed) and simplify slightly the change to parser.c. (from kre@)
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#
1.20 |
|
27-Mar-2016 |
christos |
PR bin/50993 - this is a significant rewrite of the way that here documents are processed. Now, when first detected, they are simply read (the only change made to the text is to join lines ended with a \ to the subsequent line, otherwise end marker detection does not work correctly (for here docs with an unquoted endmarker only of course.) This patch also moves the "internal subroutine" for looking for the end marker out of readtoken1() (which had to happen as readtoken1 is no longer reading the here doc when it is needed) - that uses code mostly taken from FreeBSD's sh (thanks!) and along the way results in some restrictions on what the end marker can be being removed. We still do not allow all we should. (from kre@)
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#
1.19 |
|
22-Feb-2016 |
christos |
PR bin/43469 - correctly handle quoting of the pattern part of ${var%pat} type expansions. (from kre)
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Revision tags: netbsd-7-1-RELEASE netbsd-7-1-RC2 netbsd-7-nhusb-base-20170116 netbsd-7-1-RC1 netbsd-7-0-2-RELEASE netbsd-7-nhusb-base netbsd-7-0-1-RELEASE netbsd-7-0-RELEASE netbsd-7-0-RC3 netbsd-7-0-RC2 netbsd-7-0-RC1 netbsd-7-base yamt-pagecache-base9 tls-earlyentropy-base riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 tls-maxphys-base
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#
1.18 |
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02-Oct-2013 |
christos |
add crude $LINENO support for FreeBSD
|
Revision tags: netbsd-5-2-3-RELEASE netbsd-5-1-5-RELEASE netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE yamt-pagecache-tag8 netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-5-2-2-RELEASE netbsd-5-1-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-5-2-1-RELEASE netbsd-5-1-3-RELEASE netbsd-6-1-1-RELEASE riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 agc-symver-base netbsd-6-1-RC2 netbsd-6-1-RC1 yamt-pagecache-base8 netbsd-6-0-1-RELEASE yamt-pagecache-base7 netbsd-5-2-RELEASE netbsd-5-2-RC1 matt-nb6-plus-nbase yamt-pagecache-base6 netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 yamt-pagecache-base5 yamt-pagecache-base4 netbsd-6-base netbsd-5-1-2-RELEASE netbsd-5-1-1-RELEASE yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base cherry-xenmp-base bouyer-quota2-nbase bouyer-quota2-base matt-mips64-premerge-20101231 matt-nb5-mips64-premerge-20101231 matt-nb5-pq3-base netbsd-5-1-RELEASE netbsd-5-1-RC4 matt-nb5-mips64-k15 netbsd-5-1-RC3 netbsd-5-1-RC2 netbsd-5-1-RC1 netbsd-5-0-2-RELEASE matt-nb5-mips64-premerge-20091211 matt-premerge-20091211 matt-nb5-mips64-u2-k2-k4-k7-k8-k9 matt-nb4-mips64-k7-u2a-k9b matt-nb5-mips64-u1-k1-k5 netbsd-5-0-1-RELEASE jym-xensuspend-nbase netbsd-5-0-RELEASE netbsd-5-0-RC4 netbsd-5-0-RC3 netbsd-5-0-RC2 jym-xensuspend-base netbsd-5-0-RC1 netbsd-5-base matt-mips64-base2 mjf-devfs2-base netbsd-4-0-1-RELEASE wrstuden-revivesa-base-3 wrstuden-revivesa-base-2 wrstuden-fixsa-newbase wrstuden-revivesa-base-1 yamt-pf42-base4 yamt-pf42-base3 hpcarm-cleanup-nbase yamt-pf42-baseX yamt-pf42-base2 wrstuden-revivesa-base yamt-pf42-base keiichi-mipv6-base matt-armv6-nbase matt-armv6-prevmlocking wrstuden-fixsa-base-1 netbsd-4-0-RELEASE cube-autoconf-base netbsd-4-0-RC5 netbsd-4-0-RC4 netbsd-4-0-RC3 netbsd-4-0-RC2 netbsd-4-0-RC1 matt-armv6-base matt-mips64-base hpcarm-cleanup-base netbsd-3-1-1-RELEASE netbsd-3-0-3-RELEASE wrstuden-fixsa-base abandoned-netbsd-4-base netbsd-3-1-RELEASE netbsd-3-0-2-RELEASE netbsd-3-1-RC4 netbsd-3-1-RC3 netbsd-3-1-RC2 netbsd-3-1-RC1 netbsd-4-base netbsd-3-0-1-RELEASE netbsd-3-0-RELEASE netbsd-3-0-RC6 netbsd-3-0-RC5 netbsd-3-0-RC4 netbsd-3-0-RC3 netbsd-3-0-RC2 netbsd-3-0-RC1 netbsd-3-base
|
#
1.17 |
|
26-Jun-2004 |
dsl |
branches: 1.17.48; 1.17.54; Correctly apply IFS to unquoted text in ${x-text}. Fixes PR/26058 and the 'for i in ${x-a b c}; do ...' and ${x-'a b' c}. I can't find a PR for the latter problem. Regression test goind in shortly.
|
Revision tags: netbsd-2-0-3-RELEASE netbsd-2-1-RELEASE netbsd-2-1-RC6 netbsd-2-1-RC5 netbsd-2-1-RC4 netbsd-2-1-RC3 netbsd-2-1-RC2 netbsd-2-1-RC1 netbsd-2-0-2-RELEASE netbsd-2-0-1-RELEASE netbsd-2-base netbsd-2-0-RELEASE netbsd-2-0-RC5 netbsd-2-0-RC4 netbsd-2-0-RC3 netbsd-2-0-RC2 netbsd-2-0-RC1 netbsd-2-0-base
|
#
1.16 |
|
07-Aug-2003 |
agc |
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22249, verified by myself.
|
Revision tags: fvdl_fs64_base
|
#
1.15 |
|
24-Nov-2002 |
christos |
Fixes from David Laight: - 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...)
|
Revision tags: netbsd-1-6-PATCH002-RELEASE netbsd-1-6-PATCH002 netbsd-1-6-PATCH002-RC4 netbsd-1-6-PATCH002-RC3 netbsd-1-6-PATCH002-RC2 netbsd-1-6-PATCH002-RC1 netbsd-1-6-PATCH001 netbsd-1-6-PATCH001-RELEASE netbsd-1-6-PATCH001-RC3 netbsd-1-6-PATCH001-RC2 netbsd-1-6-PATCH001-RC1 netbsd-1-6-RELEASE netbsd-1-6-RC3 netbsd-1-6-RC2 netbsd-1-6-RC1 netbsd-1-6-base ELRICshvfork-base
|
#
1.14 |
|
27-Jul-2000 |
cgd |
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.)
|
Revision tags: netbsd-1-5-PATCH003 netbsd-1-5-PATCH002 netbsd-1-5-PATCH001 netbsd-1-5-RELEASE netbsd-1-5-BETA2 netbsd-1-5-BETA netbsd-1-5-ALPHA2 netbsd-1-5-base minoura-xpg4dl-base wrstuden-devbsize-19991221 wrstuden-devbsize-base comdex-fall-1999-base
|
#
1.13 |
|
09-Jul-1999 |
christos |
compile with WARNS = 2
|
Revision tags: netbsd-1-4-PATCH003 netbsd-1-4-PATCH002 netbsd-1-4-PATCH001 netbsd-1-4-RELEASE netbsd-1-4-base
|
#
1.12 |
|
25-Jan-1999 |
mycroft |
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.)
|
Revision tags: netbsd-1-3-PATCH003 netbsd-1-3-PATCH003-CANDIDATE2 netbsd-1-3-PATCH003-CANDIDATE1 netbsd-1-3-PATCH003-CANDIDATE0 netbsd-1-3-PATCH002 netbsd-1-3-PATCH001 netbsd-1-3-RELEASE netbsd-1-3-BETA netbsd-1-3-base
|
#
1.11 |
|
16-Oct-1996 |
christos |
PR/2808: Remove trailing whitespace (from FreeBSD)
|
Revision tags: netbsd-1-2-RELEASE netbsd-1-2-BETA netbsd-1-2-base netbsd-1-1-PATCH001 netbsd-1-1-RELEASE netbsd-1-1-base
|
#
1.10 |
|
11-May-1995 |
christos |
branches: 1.10.6; Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0 bug.
|
#
1.9 |
|
21-Mar-1995 |
cgd |
convert to new RCS id conventions.
|
#
1.8 |
|
23-Jan-1995 |
christos |
I added the documented in the manual but not implemented variable expansions:
${#WORD} ${WORD%PAT} ${WORD%%PAT} ${WORD#PAT} ${WORD##PAT}
|
Revision tags: netbsd-1-0-PATCH06 netbsd-1-0-PATCH05 netbsd-1-0-PATCH04 netbsd-1-0-PATCH03 netbsd-1-0-PATCH02 netbsd-1-0-PATCH1 netbsd-1-0-PATCH0 netbsd-1-0-RELEASE netbsd-1-0-base
|
#
1.7 |
|
14-Jun-1994 |
jtc |
From Christos: 1. Fix `-' quoting in [ ] expressions. 2. Fix expansion of variables in redirections
|
#
1.6 |
|
11-Jun-1994 |
mycroft |
Add RCS ids.
|
#
1.5 |
|
11-May-1994 |
jtc |
sync with 4.4lite
|
#
1.4 |
|
01-Aug-1993 |
mycroft |
Add RCS identifiers.
|
Revision tags: netbsd-0-9-RELEASE netbsd-0-9-BETA netbsd-0-9-ALPHA2 netbsd-0-9-ALPHA netbsd-0-9-base netbsd-0-8 netbsd-alpha-1
|
#
1.3 |
|
23-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
|
#
1.2 |
|
22-Mar-1993 |
cgd |
added rcs ids to all files
|
#
1.1 |
|
21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
|
#
1.23 |
|
30-Jun-2017 |
kre |
Implement PS1, PS2 and PS4 expansions (variable expansions, arithmetic expansions, and if enabled by the promptcmds option, command substitutions.)
|
#
1.22 |
|
07-Jun-2017 |
kre |
A better LINENO implementation. This version deletes (well, #if 0's out) the LINENO hack, and uses the LINENO var for both ${LINENO} and $((LINENO)). (Code to invert the LINENO hack when required, like when de-compiling the execution tree to provide the "jobs" command strings, is still included, that can be deleted when the LINENO hack is completely removed - look for refs to VSLINENO throughout the code. The var funclinno in parser.c can also be removed, it is used only for the LINENO hack.)
This version produces accurate results: $((LINENO)) was made as accurate as the LINENO hack made ${LINENO} which is very good. That's why the LINENO hack is not yet completely removed, so it can be easily re-enabled. If you can tell the difference when it is in use, or not in use, then something has broken (or I managed to miss a case somewhere.)
The way that LINENO works is documented in its own (new) section in the man page, so nothing more about that, or the new options, etc, here.
This version introduces the possibility of having a "reference" function associated with a variable, which gets called whenever the value of the variable is required (that's what implements LINENO). There is just one function pointer however, so any particular variable gets at most one of the set function (as used for PATH, etc) or the reference function. The VFUNCREF bit in the var flags indicates which func the variable in question uses (if any - the func ptr, as before, can be NULL).
I would not call the results of this perfect yet, but it is close.
|
Revision tags: netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 bouyer-socketcan-base pgoyette-localcount-20170107 pgoyette-localcount-20161104 localcount-20160914 pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base
|
#
1.21 |
|
31-Mar-2016 |
christos |
After discussions with Jilles Tjoelker (FreeBSD shell) and following a suggestion from him, the way the fix to PR bin/50993 was implemented has changed a little. There are three steps involved in processing a here document, reading it, parsing it, and then evaluating it before applying it to the correct file descriptor for the command to use. The third of those is not related to this problem, and has not changed. The bug was caused by combining the first two steps into one (and not doing it correctly - which would be hard that way.) The fix is to split the first two stages into separate events. The original fix moved the 2nd stage (parsing) to just immediately before the 3rd stage (evaluation.) Jilles pointed out some unwanted side effects from doing it that way, and suggested moving the 2nd stage to immediately after the first. This commit makes that change. The effect is to revert the changes to expand.c and parser.h (which are no longer needed) and simplify slightly the change to parser.c. (from kre@)
|
#
1.20 |
|
27-Mar-2016 |
christos |
PR bin/50993 - this is a significant rewrite of the way that here documents are processed. Now, when first detected, they are simply read (the only change made to the text is to join lines ended with a \ to the subsequent line, otherwise end marker detection does not work correctly (for here docs with an unquoted endmarker only of course.) This patch also moves the "internal subroutine" for looking for the end marker out of readtoken1() (which had to happen as readtoken1 is no longer reading the here doc when it is needed) - that uses code mostly taken from FreeBSD's sh (thanks!) and along the way results in some restrictions on what the end marker can be being removed. We still do not allow all we should. (from kre@)
|
#
1.19 |
|
22-Feb-2016 |
christos |
PR bin/43469 - correctly handle quoting of the pattern part of ${var%pat} type expansions. (from kre)
|
Revision tags: netbsd-7-1-RELEASE netbsd-7-1-RC2 netbsd-7-nhusb-base-20170116 netbsd-7-1-RC1 netbsd-7-0-2-RELEASE netbsd-7-nhusb-base netbsd-7-0-1-RELEASE netbsd-7-0-RELEASE netbsd-7-0-RC3 netbsd-7-0-RC2 netbsd-7-0-RC1 netbsd-7-base yamt-pagecache-base9 tls-earlyentropy-base riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 tls-maxphys-base
|
#
1.18 |
|
02-Oct-2013 |
christos |
add crude $LINENO support for FreeBSD
|
Revision tags: netbsd-5-2-3-RELEASE netbsd-5-1-5-RELEASE netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE yamt-pagecache-tag8 netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-5-2-2-RELEASE netbsd-5-1-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-5-2-1-RELEASE netbsd-5-1-3-RELEASE netbsd-6-1-1-RELEASE riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 agc-symver-base netbsd-6-1-RC2 netbsd-6-1-RC1 yamt-pagecache-base8 netbsd-6-0-1-RELEASE yamt-pagecache-base7 netbsd-5-2-RELEASE netbsd-5-2-RC1 matt-nb6-plus-nbase yamt-pagecache-base6 netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 yamt-pagecache-base5 yamt-pagecache-base4 netbsd-6-base netbsd-5-1-2-RELEASE netbsd-5-1-1-RELEASE yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base cherry-xenmp-base bouyer-quota2-nbase bouyer-quota2-base matt-mips64-premerge-20101231 matt-nb5-mips64-premerge-20101231 matt-nb5-pq3-base netbsd-5-1-RELEASE netbsd-5-1-RC4 matt-nb5-mips64-k15 netbsd-5-1-RC3 netbsd-5-1-RC2 netbsd-5-1-RC1 netbsd-5-0-2-RELEASE matt-nb5-mips64-premerge-20091211 matt-premerge-20091211 matt-nb5-mips64-u2-k2-k4-k7-k8-k9 matt-nb4-mips64-k7-u2a-k9b matt-nb5-mips64-u1-k1-k5 netbsd-5-0-1-RELEASE jym-xensuspend-nbase netbsd-5-0-RELEASE netbsd-5-0-RC4 netbsd-5-0-RC3 netbsd-5-0-RC2 jym-xensuspend-base netbsd-5-0-RC1 netbsd-5-base matt-mips64-base2 mjf-devfs2-base netbsd-4-0-1-RELEASE wrstuden-revivesa-base-3 wrstuden-revivesa-base-2 wrstuden-fixsa-newbase wrstuden-revivesa-base-1 yamt-pf42-base4 yamt-pf42-base3 hpcarm-cleanup-nbase yamt-pf42-baseX yamt-pf42-base2 wrstuden-revivesa-base yamt-pf42-base keiichi-mipv6-base matt-armv6-nbase matt-armv6-prevmlocking wrstuden-fixsa-base-1 netbsd-4-0-RELEASE cube-autoconf-base netbsd-4-0-RC5 netbsd-4-0-RC4 netbsd-4-0-RC3 netbsd-4-0-RC2 netbsd-4-0-RC1 matt-armv6-base matt-mips64-base hpcarm-cleanup-base netbsd-3-1-1-RELEASE netbsd-3-0-3-RELEASE wrstuden-fixsa-base abandoned-netbsd-4-base netbsd-3-1-RELEASE netbsd-3-0-2-RELEASE netbsd-3-1-RC4 netbsd-3-1-RC3 netbsd-3-1-RC2 netbsd-3-1-RC1 netbsd-4-base netbsd-3-0-1-RELEASE netbsd-3-0-RELEASE netbsd-3-0-RC6 netbsd-3-0-RC5 netbsd-3-0-RC4 netbsd-3-0-RC3 netbsd-3-0-RC2 netbsd-3-0-RC1 netbsd-3-base
|
#
1.17 |
|
26-Jun-2004 |
dsl |
branches: 1.17.48; 1.17.54; Correctly apply IFS to unquoted text in ${x-text}. Fixes PR/26058 and the 'for i in ${x-a b c}; do ...' and ${x-'a b' c}. I can't find a PR for the latter problem. Regression test goind in shortly.
|
Revision tags: netbsd-2-0-3-RELEASE netbsd-2-1-RELEASE netbsd-2-1-RC6 netbsd-2-1-RC5 netbsd-2-1-RC4 netbsd-2-1-RC3 netbsd-2-1-RC2 netbsd-2-1-RC1 netbsd-2-0-2-RELEASE netbsd-2-0-1-RELEASE netbsd-2-base netbsd-2-0-RELEASE netbsd-2-0-RC5 netbsd-2-0-RC4 netbsd-2-0-RC3 netbsd-2-0-RC2 netbsd-2-0-RC1 netbsd-2-0-base
|
#
1.16 |
|
07-Aug-2003 |
agc |
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22249, verified by myself.
|
Revision tags: fvdl_fs64_base
|
#
1.15 |
|
24-Nov-2002 |
christos |
Fixes from David Laight: - 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...)
|
Revision tags: netbsd-1-6-PATCH002-RELEASE netbsd-1-6-PATCH002 netbsd-1-6-PATCH002-RC4 netbsd-1-6-PATCH002-RC3 netbsd-1-6-PATCH002-RC2 netbsd-1-6-PATCH002-RC1 netbsd-1-6-PATCH001 netbsd-1-6-PATCH001-RELEASE netbsd-1-6-PATCH001-RC3 netbsd-1-6-PATCH001-RC2 netbsd-1-6-PATCH001-RC1 netbsd-1-6-RELEASE netbsd-1-6-RC3 netbsd-1-6-RC2 netbsd-1-6-RC1 netbsd-1-6-base ELRICshvfork-base
|
#
1.14 |
|
27-Jul-2000 |
cgd |
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.)
|
Revision tags: netbsd-1-5-PATCH003 netbsd-1-5-PATCH002 netbsd-1-5-PATCH001 netbsd-1-5-RELEASE netbsd-1-5-BETA2 netbsd-1-5-BETA netbsd-1-5-ALPHA2 netbsd-1-5-base minoura-xpg4dl-base wrstuden-devbsize-19991221 wrstuden-devbsize-base comdex-fall-1999-base
|
#
1.13 |
|
09-Jul-1999 |
christos |
compile with WARNS = 2
|
Revision tags: netbsd-1-4-PATCH003 netbsd-1-4-PATCH002 netbsd-1-4-PATCH001 netbsd-1-4-RELEASE netbsd-1-4-base
|
#
1.12 |
|
25-Jan-1999 |
mycroft |
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.)
|
Revision tags: netbsd-1-3-PATCH003 netbsd-1-3-PATCH003-CANDIDATE2 netbsd-1-3-PATCH003-CANDIDATE1 netbsd-1-3-PATCH003-CANDIDATE0 netbsd-1-3-PATCH002 netbsd-1-3-PATCH001 netbsd-1-3-RELEASE netbsd-1-3-BETA netbsd-1-3-base
|
#
1.11 |
|
16-Oct-1996 |
christos |
PR/2808: Remove trailing whitespace (from FreeBSD)
|
Revision tags: netbsd-1-2-RELEASE netbsd-1-2-BETA netbsd-1-2-base netbsd-1-1-PATCH001 netbsd-1-1-RELEASE netbsd-1-1-base
|
#
1.10 |
|
11-May-1995 |
christos |
branches: 1.10.6; Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0 bug.
|
#
1.9 |
|
21-Mar-1995 |
cgd |
convert to new RCS id conventions.
|
#
1.8 |
|
23-Jan-1995 |
christos |
I added the documented in the manual but not implemented variable expansions:
${#WORD} ${WORD%PAT} ${WORD%%PAT} ${WORD#PAT} ${WORD##PAT}
|
Revision tags: netbsd-1-0-PATCH06 netbsd-1-0-PATCH05 netbsd-1-0-PATCH04 netbsd-1-0-PATCH03 netbsd-1-0-PATCH02 netbsd-1-0-PATCH1 netbsd-1-0-PATCH0 netbsd-1-0-RELEASE netbsd-1-0-base
|
#
1.7 |
|
14-Jun-1994 |
jtc |
From Christos: 1. Fix `-' quoting in [ ] expressions. 2. Fix expansion of variables in redirections
|
#
1.6 |
|
11-Jun-1994 |
mycroft |
Add RCS ids.
|
#
1.5 |
|
11-May-1994 |
jtc |
sync with 4.4lite
|
#
1.4 |
|
01-Aug-1993 |
mycroft |
Add RCS identifiers.
|
Revision tags: netbsd-0-9-RELEASE netbsd-0-9-BETA netbsd-0-9-ALPHA2 netbsd-0-9-ALPHA netbsd-0-9-base netbsd-0-8 netbsd-alpha-1
|
#
1.3 |
|
23-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
|
#
1.2 |
|
22-Mar-1993 |
cgd |
added rcs ids to all files
|
#
1.1 |
|
21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
|
#
1.22 |
|
07-Jun-2017 |
kre |
A better LINENO implementation. This version deletes (well, #if 0's out) the LINENO hack, and uses the LINENO var for both ${LINENO} and $((LINENO)). (Code to invert the LINENO hack when required, like when de-compiling the execution tree to provide the "jobs" command strings, is still included, that can be deleted when the LINENO hack is completely removed - look for refs to VSLINENO throughout the code. The var funclinno in parser.c can also be removed, it is used only for the LINENO hack.)
This version produces accurate results: $((LINENO)) was made as accurate as the LINENO hack made ${LINENO} which is very good. That's why the LINENO hack is not yet completely removed, so it can be easily re-enabled. If you can tell the difference when it is in use, or not in use, then something has broken (or I managed to miss a case somewhere.)
The way that LINENO works is documented in its own (new) section in the man page, so nothing more about that, or the new options, etc, here.
This version introduces the possibility of having a "reference" function associated with a variable, which gets called whenever the value of the variable is required (that's what implements LINENO). There is just one function pointer however, so any particular variable gets at most one of the set function (as used for PATH, etc) or the reference function. The VFUNCREF bit in the var flags indicates which func the variable in question uses (if any - the func ptr, as before, can be NULL).
I would not call the results of this perfect yet, but it is close.
|
Revision tags: netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 bouyer-socketcan-base pgoyette-localcount-20170107 pgoyette-localcount-20161104 localcount-20160914 pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base
|
#
1.21 |
|
31-Mar-2016 |
christos |
After discussions with Jilles Tjoelker (FreeBSD shell) and following a suggestion from him, the way the fix to PR bin/50993 was implemented has changed a little. There are three steps involved in processing a here document, reading it, parsing it, and then evaluating it before applying it to the correct file descriptor for the command to use. The third of those is not related to this problem, and has not changed. The bug was caused by combining the first two steps into one (and not doing it correctly - which would be hard that way.) The fix is to split the first two stages into separate events. The original fix moved the 2nd stage (parsing) to just immediately before the 3rd stage (evaluation.) Jilles pointed out some unwanted side effects from doing it that way, and suggested moving the 2nd stage to immediately after the first. This commit makes that change. The effect is to revert the changes to expand.c and parser.h (which are no longer needed) and simplify slightly the change to parser.c. (from kre@)
|
#
1.20 |
|
27-Mar-2016 |
christos |
PR bin/50993 - this is a significant rewrite of the way that here documents are processed. Now, when first detected, they are simply read (the only change made to the text is to join lines ended with a \ to the subsequent line, otherwise end marker detection does not work correctly (for here docs with an unquoted endmarker only of course.) This patch also moves the "internal subroutine" for looking for the end marker out of readtoken1() (which had to happen as readtoken1 is no longer reading the here doc when it is needed) - that uses code mostly taken from FreeBSD's sh (thanks!) and along the way results in some restrictions on what the end marker can be being removed. We still do not allow all we should. (from kre@)
|
#
1.19 |
|
22-Feb-2016 |
christos |
PR bin/43469 - correctly handle quoting of the pattern part of ${var%pat} type expansions. (from kre)
|
Revision tags: netbsd-7-1-RELEASE netbsd-7-1-RC2 netbsd-7-nhusb-base-20170116 netbsd-7-1-RC1 netbsd-7-0-2-RELEASE netbsd-7-nhusb-base netbsd-7-0-1-RELEASE netbsd-7-0-RELEASE netbsd-7-0-RC3 netbsd-7-0-RC2 netbsd-7-0-RC1 netbsd-7-base yamt-pagecache-base9 tls-earlyentropy-base riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 tls-maxphys-base
|
#
1.18 |
|
02-Oct-2013 |
christos |
add crude $LINENO support for FreeBSD
|
Revision tags: netbsd-5-2-3-RELEASE netbsd-5-1-5-RELEASE netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE yamt-pagecache-tag8 netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-5-2-2-RELEASE netbsd-5-1-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-5-2-1-RELEASE netbsd-5-1-3-RELEASE netbsd-6-1-1-RELEASE riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 agc-symver-base netbsd-6-1-RC2 netbsd-6-1-RC1 yamt-pagecache-base8 netbsd-6-0-1-RELEASE yamt-pagecache-base7 netbsd-5-2-RELEASE netbsd-5-2-RC1 matt-nb6-plus-nbase yamt-pagecache-base6 netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 yamt-pagecache-base5 yamt-pagecache-base4 netbsd-6-base netbsd-5-1-2-RELEASE netbsd-5-1-1-RELEASE yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base cherry-xenmp-base bouyer-quota2-nbase bouyer-quota2-base matt-mips64-premerge-20101231 matt-nb5-mips64-premerge-20101231 matt-nb5-pq3-base netbsd-5-1-RELEASE netbsd-5-1-RC4 matt-nb5-mips64-k15 netbsd-5-1-RC3 netbsd-5-1-RC2 netbsd-5-1-RC1 netbsd-5-0-2-RELEASE matt-nb5-mips64-premerge-20091211 matt-premerge-20091211 matt-nb5-mips64-u2-k2-k4-k7-k8-k9 matt-nb4-mips64-k7-u2a-k9b matt-nb5-mips64-u1-k1-k5 netbsd-5-0-1-RELEASE jym-xensuspend-nbase netbsd-5-0-RELEASE netbsd-5-0-RC4 netbsd-5-0-RC3 netbsd-5-0-RC2 jym-xensuspend-base netbsd-5-0-RC1 netbsd-5-base matt-mips64-base2 mjf-devfs2-base netbsd-4-0-1-RELEASE wrstuden-revivesa-base-3 wrstuden-revivesa-base-2 wrstuden-fixsa-newbase wrstuden-revivesa-base-1 yamt-pf42-base4 yamt-pf42-base3 hpcarm-cleanup-nbase yamt-pf42-baseX yamt-pf42-base2 wrstuden-revivesa-base yamt-pf42-base keiichi-mipv6-base matt-armv6-nbase matt-armv6-prevmlocking wrstuden-fixsa-base-1 netbsd-4-0-RELEASE cube-autoconf-base netbsd-4-0-RC5 netbsd-4-0-RC4 netbsd-4-0-RC3 netbsd-4-0-RC2 netbsd-4-0-RC1 matt-armv6-base matt-mips64-base hpcarm-cleanup-base netbsd-3-1-1-RELEASE netbsd-3-0-3-RELEASE wrstuden-fixsa-base abandoned-netbsd-4-base netbsd-3-1-RELEASE netbsd-3-0-2-RELEASE netbsd-3-1-RC4 netbsd-3-1-RC3 netbsd-3-1-RC2 netbsd-3-1-RC1 netbsd-4-base netbsd-3-0-1-RELEASE netbsd-3-0-RELEASE netbsd-3-0-RC6 netbsd-3-0-RC5 netbsd-3-0-RC4 netbsd-3-0-RC3 netbsd-3-0-RC2 netbsd-3-0-RC1 netbsd-3-base
|
#
1.17 |
|
26-Jun-2004 |
dsl |
branches: 1.17.48; 1.17.54; Correctly apply IFS to unquoted text in ${x-text}. Fixes PR/26058 and the 'for i in ${x-a b c}; do ...' and ${x-'a b' c}. I can't find a PR for the latter problem. Regression test goind in shortly.
|
Revision tags: netbsd-2-0-3-RELEASE netbsd-2-1-RELEASE netbsd-2-1-RC6 netbsd-2-1-RC5 netbsd-2-1-RC4 netbsd-2-1-RC3 netbsd-2-1-RC2 netbsd-2-1-RC1 netbsd-2-0-2-RELEASE netbsd-2-0-1-RELEASE netbsd-2-base netbsd-2-0-RELEASE netbsd-2-0-RC5 netbsd-2-0-RC4 netbsd-2-0-RC3 netbsd-2-0-RC2 netbsd-2-0-RC1 netbsd-2-0-base
|
#
1.16 |
|
07-Aug-2003 |
agc |
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22249, verified by myself.
|
Revision tags: fvdl_fs64_base
|
#
1.15 |
|
24-Nov-2002 |
christos |
Fixes from David Laight: - 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...)
|
Revision tags: netbsd-1-6-PATCH002-RELEASE netbsd-1-6-PATCH002 netbsd-1-6-PATCH002-RC4 netbsd-1-6-PATCH002-RC3 netbsd-1-6-PATCH002-RC2 netbsd-1-6-PATCH002-RC1 netbsd-1-6-PATCH001 netbsd-1-6-PATCH001-RELEASE netbsd-1-6-PATCH001-RC3 netbsd-1-6-PATCH001-RC2 netbsd-1-6-PATCH001-RC1 netbsd-1-6-RELEASE netbsd-1-6-RC3 netbsd-1-6-RC2 netbsd-1-6-RC1 netbsd-1-6-base ELRICshvfork-base
|
#
1.14 |
|
27-Jul-2000 |
cgd |
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.)
|
Revision tags: netbsd-1-5-PATCH003 netbsd-1-5-PATCH002 netbsd-1-5-PATCH001 netbsd-1-5-RELEASE netbsd-1-5-BETA2 netbsd-1-5-BETA netbsd-1-5-ALPHA2 netbsd-1-5-base minoura-xpg4dl-base wrstuden-devbsize-19991221 wrstuden-devbsize-base comdex-fall-1999-base
|
#
1.13 |
|
09-Jul-1999 |
christos |
compile with WARNS = 2
|
Revision tags: netbsd-1-4-PATCH003 netbsd-1-4-PATCH002 netbsd-1-4-PATCH001 netbsd-1-4-RELEASE netbsd-1-4-base
|
#
1.12 |
|
25-Jan-1999 |
mycroft |
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.)
|
Revision tags: netbsd-1-3-PATCH003 netbsd-1-3-PATCH003-CANDIDATE2 netbsd-1-3-PATCH003-CANDIDATE1 netbsd-1-3-PATCH003-CANDIDATE0 netbsd-1-3-PATCH002 netbsd-1-3-PATCH001 netbsd-1-3-RELEASE netbsd-1-3-BETA netbsd-1-3-base
|
#
1.11 |
|
16-Oct-1996 |
christos |
PR/2808: Remove trailing whitespace (from FreeBSD)
|
Revision tags: netbsd-1-2-RELEASE netbsd-1-2-BETA netbsd-1-2-base netbsd-1-1-PATCH001 netbsd-1-1-RELEASE netbsd-1-1-base
|
#
1.10 |
|
11-May-1995 |
christos |
branches: 1.10.6; Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0 bug.
|
#
1.9 |
|
21-Mar-1995 |
cgd |
convert to new RCS id conventions.
|
#
1.8 |
|
23-Jan-1995 |
christos |
I added the documented in the manual but not implemented variable expansions:
${#WORD} ${WORD%PAT} ${WORD%%PAT} ${WORD#PAT} ${WORD##PAT}
|
Revision tags: netbsd-1-0-PATCH06 netbsd-1-0-PATCH05 netbsd-1-0-PATCH04 netbsd-1-0-PATCH03 netbsd-1-0-PATCH02 netbsd-1-0-PATCH1 netbsd-1-0-PATCH0 netbsd-1-0-RELEASE netbsd-1-0-base
|
#
1.7 |
|
14-Jun-1994 |
jtc |
From Christos: 1. Fix `-' quoting in [ ] expressions. 2. Fix expansion of variables in redirections
|
#
1.6 |
|
11-Jun-1994 |
mycroft |
Add RCS ids.
|
#
1.5 |
|
11-May-1994 |
jtc |
sync with 4.4lite
|
#
1.4 |
|
01-Aug-1993 |
mycroft |
Add RCS identifiers.
|
Revision tags: netbsd-0-9-RELEASE netbsd-0-9-BETA netbsd-0-9-ALPHA2 netbsd-0-9-ALPHA netbsd-0-9-base netbsd-0-8 netbsd-alpha-1
|
#
1.3 |
|
23-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
|
#
1.2 |
|
22-Mar-1993 |
cgd |
added rcs ids to all files
|
#
1.1 |
|
21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
|
Revision tags: pgoyette-localcount-20161104 localcount-20160914 pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base
|
#
1.21 |
|
31-Mar-2016 |
christos |
After discussions with Jilles Tjoelker (FreeBSD shell) and following a suggestion from him, the way the fix to PR bin/50993 was implemented has changed a little. There are three steps involved in processing a here document, reading it, parsing it, and then evaluating it before applying it to the correct file descriptor for the command to use. The third of those is not related to this problem, and has not changed. The bug was caused by combining the first two steps into one (and not doing it correctly - which would be hard that way.) The fix is to split the first two stages into separate events. The original fix moved the 2nd stage (parsing) to just immediately before the 3rd stage (evaluation.) Jilles pointed out some unwanted side effects from doing it that way, and suggested moving the 2nd stage to immediately after the first. This commit makes that change. The effect is to revert the changes to expand.c and parser.h (which are no longer needed) and simplify slightly the change to parser.c. (from kre@)
|
#
1.20 |
|
27-Mar-2016 |
christos |
PR bin/50993 - this is a significant rewrite of the way that here documents are processed. Now, when first detected, they are simply read (the only change made to the text is to join lines ended with a \ to the subsequent line, otherwise end marker detection does not work correctly (for here docs with an unquoted endmarker only of course.) This patch also moves the "internal subroutine" for looking for the end marker out of readtoken1() (which had to happen as readtoken1 is no longer reading the here doc when it is needed) - that uses code mostly taken from FreeBSD's sh (thanks!) and along the way results in some restrictions on what the end marker can be being removed. We still do not allow all we should. (from kre@)
|
#
1.19 |
|
22-Feb-2016 |
christos |
PR bin/43469 - correctly handle quoting of the pattern part of ${var%pat} type expansions. (from kre)
|
Revision tags: netbsd-7-0-2-RELEASE netbsd-7-nhusb-base netbsd-7-0-1-RELEASE netbsd-7-0-RELEASE netbsd-7-0-RC3 netbsd-7-0-RC2 netbsd-7-0-RC1 netbsd-7-base yamt-pagecache-base9 tls-earlyentropy-base riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 tls-maxphys-base
|
#
1.18 |
|
02-Oct-2013 |
christos |
add crude $LINENO support for FreeBSD
|
Revision tags: netbsd-5-2-3-RELEASE netbsd-5-1-5-RELEASE netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE yamt-pagecache-tag8 netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-5-2-2-RELEASE netbsd-5-1-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-5-2-1-RELEASE netbsd-5-1-3-RELEASE netbsd-6-1-1-RELEASE riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 agc-symver-base netbsd-6-1-RC2 netbsd-6-1-RC1 yamt-pagecache-base8 netbsd-6-0-1-RELEASE yamt-pagecache-base7 netbsd-5-2-RELEASE netbsd-5-2-RC1 matt-nb6-plus-nbase yamt-pagecache-base6 netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 yamt-pagecache-base5 yamt-pagecache-base4 netbsd-6-base netbsd-5-1-2-RELEASE netbsd-5-1-1-RELEASE yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base cherry-xenmp-base bouyer-quota2-nbase bouyer-quota2-base matt-mips64-premerge-20101231 matt-nb5-mips64-premerge-20101231 matt-nb5-pq3-base netbsd-5-1-RELEASE netbsd-5-1-RC4 matt-nb5-mips64-k15 netbsd-5-1-RC3 netbsd-5-1-RC2 netbsd-5-1-RC1 netbsd-5-0-2-RELEASE matt-nb5-mips64-premerge-20091211 matt-premerge-20091211 matt-nb5-mips64-u2-k2-k4-k7-k8-k9 matt-nb4-mips64-k7-u2a-k9b matt-nb5-mips64-u1-k1-k5 netbsd-5-0-1-RELEASE jym-xensuspend-nbase netbsd-5-0-RELEASE netbsd-5-0-RC4 netbsd-5-0-RC3 netbsd-5-0-RC2 jym-xensuspend-base netbsd-5-0-RC1 netbsd-5-base matt-mips64-base2 mjf-devfs2-base netbsd-4-0-1-RELEASE wrstuden-revivesa-base-3 wrstuden-revivesa-base-2 wrstuden-fixsa-newbase wrstuden-revivesa-base-1 yamt-pf42-base4 yamt-pf42-base3 hpcarm-cleanup-nbase yamt-pf42-baseX yamt-pf42-base2 wrstuden-revivesa-base yamt-pf42-base keiichi-mipv6-base matt-armv6-nbase matt-armv6-prevmlocking wrstuden-fixsa-base-1 netbsd-4-0-RELEASE cube-autoconf-base netbsd-4-0-RC5 netbsd-4-0-RC4 netbsd-4-0-RC3 netbsd-4-0-RC2 netbsd-4-0-RC1 matt-armv6-base matt-mips64-base hpcarm-cleanup-base netbsd-3-1-1-RELEASE netbsd-3-0-3-RELEASE wrstuden-fixsa-base abandoned-netbsd-4-base netbsd-3-1-RELEASE netbsd-3-0-2-RELEASE netbsd-3-1-RC4 netbsd-3-1-RC3 netbsd-3-1-RC2 netbsd-3-1-RC1 netbsd-4-base netbsd-3-0-1-RELEASE netbsd-3-0-RELEASE netbsd-3-0-RC6 netbsd-3-0-RC5 netbsd-3-0-RC4 netbsd-3-0-RC3 netbsd-3-0-RC2 netbsd-3-0-RC1 netbsd-3-base
|
#
1.17 |
|
26-Jun-2004 |
dsl |
branches: 1.17.48; 1.17.54; Correctly apply IFS to unquoted text in ${x-text}. Fixes PR/26058 and the 'for i in ${x-a b c}; do ...' and ${x-'a b' c}. I can't find a PR for the latter problem. Regression test goind in shortly.
|
Revision tags: netbsd-2-0-3-RELEASE netbsd-2-1-RELEASE netbsd-2-1-RC6 netbsd-2-1-RC5 netbsd-2-1-RC4 netbsd-2-1-RC3 netbsd-2-1-RC2 netbsd-2-1-RC1 netbsd-2-0-2-RELEASE netbsd-2-0-1-RELEASE netbsd-2-base netbsd-2-0-RELEASE netbsd-2-0-RC5 netbsd-2-0-RC4 netbsd-2-0-RC3 netbsd-2-0-RC2 netbsd-2-0-RC1 netbsd-2-0-base
|
#
1.16 |
|
07-Aug-2003 |
agc |
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22249, verified by myself.
|
Revision tags: fvdl_fs64_base
|
#
1.15 |
|
24-Nov-2002 |
christos |
Fixes from David Laight: - 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...)
|
Revision tags: netbsd-1-6-PATCH002-RELEASE netbsd-1-6-PATCH002 netbsd-1-6-PATCH002-RC4 netbsd-1-6-PATCH002-RC3 netbsd-1-6-PATCH002-RC2 netbsd-1-6-PATCH002-RC1 netbsd-1-6-PATCH001 netbsd-1-6-PATCH001-RELEASE netbsd-1-6-PATCH001-RC3 netbsd-1-6-PATCH001-RC2 netbsd-1-6-PATCH001-RC1 netbsd-1-6-RELEASE netbsd-1-6-RC3 netbsd-1-6-RC2 netbsd-1-6-RC1 netbsd-1-6-base ELRICshvfork-base
|
#
1.14 |
|
26-Jul-2000 |
cgd |
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.)
|
Revision tags: netbsd-1-5-PATCH003 netbsd-1-5-PATCH002 netbsd-1-5-PATCH001 netbsd-1-5-RELEASE netbsd-1-5-BETA2 netbsd-1-5-BETA netbsd-1-5-ALPHA2 netbsd-1-5-base minoura-xpg4dl-base wrstuden-devbsize-19991221 wrstuden-devbsize-base comdex-fall-1999-base
|
#
1.13 |
|
08-Jul-1999 |
christos |
compile with WARNS = 2
|
Revision tags: netbsd-1-4-PATCH003 netbsd-1-4-PATCH002 netbsd-1-4-PATCH001 netbsd-1-4-RELEASE netbsd-1-4-base
|
#
1.12 |
|
25-Jan-1999 |
mycroft |
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.)
|
Revision tags: netbsd-1-3-PATCH003 netbsd-1-3-PATCH003-CANDIDATE2 netbsd-1-3-PATCH003-CANDIDATE1 netbsd-1-3-PATCH003-CANDIDATE0 netbsd-1-3-PATCH002 netbsd-1-3-PATCH001 netbsd-1-3-RELEASE netbsd-1-3-BETA netbsd-1-3-base
|
#
1.11 |
|
16-Oct-1996 |
christos |
PR/2808: Remove trailing whitespace (from FreeBSD)
|
Revision tags: netbsd-1-2-RELEASE netbsd-1-2-BETA netbsd-1-2-base netbsd-1-1-PATCH001 netbsd-1-1-RELEASE netbsd-1-1-base
|
#
1.10 |
|
11-May-1995 |
christos |
branches: 1.10.6; Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0 bug.
|
#
1.9 |
|
21-Mar-1995 |
cgd |
convert to new RCS id conventions.
|
#
1.8 |
|
22-Jan-1995 |
christos |
I added the documented in the manual but not implemented variable expansions:
${#WORD} ${WORD%PAT} ${WORD%%PAT} ${WORD#PAT} ${WORD##PAT}
|
Revision tags: netbsd-1-0-PATCH06 netbsd-1-0-PATCH05 netbsd-1-0-PATCH04 netbsd-1-0-PATCH03 netbsd-1-0-PATCH02 netbsd-1-0-PATCH1 netbsd-1-0-PATCH0 netbsd-1-0-RELEASE netbsd-1-0-base
|
#
1.7 |
|
13-Jun-1994 |
jtc |
From Christos: 1. Fix `-' quoting in [ ] expressions. 2. Fix expansion of variables in redirections
|
#
1.6 |
|
11-Jun-1994 |
mycroft |
Add RCS ids.
|
#
1.5 |
|
11-May-1994 |
jtc |
sync with 4.4lite
|
#
1.4 |
|
01-Aug-1993 |
mycroft |
Add RCS identifiers.
|
Revision tags: netbsd-0-9-RELEASE netbsd-0-9-BETA netbsd-0-9-ALPHA2 netbsd-0-9-ALPHA netbsd-0-9-base netbsd-0-8 netbsd-alpha-1
|
#
1.3 |
|
22-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
|
#
1.2 |
|
22-Mar-1993 |
cgd |
added rcs ids to all files
|
#
1.1 |
|
21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
|
#
1.18 |
|
02-Oct-2013 |
christos |
add crude $LINENO support for FreeBSD
|
#
1.17 |
|
26-Jun-2004 |
dsl |
branches: 1.17.48; 1.17.54; Correctly apply IFS to unquoted text in ${x-text}. Fixes PR/26058 and the 'for i in ${x-a b c}; do ...' and ${x-'a b' c}. I can't find a PR for the latter problem. Regression test goind in shortly.
|
#
1.16 |
|
07-Aug-2003 |
agc |
Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22249, verified by myself.
|
#
1.15 |
|
24-Nov-2002 |
christos |
Fixes from David Laight: - 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...)
|
#
1.14 |
|
26-Jul-2000 |
cgd |
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.)
|
#
1.13 |
|
08-Jul-1999 |
christos |
compile with WARNS = 2
|
#
1.12 |
|
25-Jan-1999 |
mycroft |
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.)
|
#
1.11 |
|
16-Oct-1996 |
christos |
PR/2808: Remove trailing whitespace (from FreeBSD)
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1.10 |
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11-May-1995 |
christos |
branches: 1.10.6; Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0 bug.
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1.9 |
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21-Mar-1995 |
cgd |
convert to new RCS id conventions.
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1.8 |
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22-Jan-1995 |
christos |
I added the documented in the manual but not implemented variable expansions:
${#WORD} ${WORD%PAT} ${WORD%%PAT} ${WORD#PAT} ${WORD##PAT}
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1.7 |
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13-Jun-1994 |
jtc |
From Christos: 1. Fix `-' quoting in [ ] expressions. 2. Fix expansion of variables in redirections
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1.6 |
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10-Jun-1994 |
mycroft |
Add RCS ids.
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1.5 |
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11-May-1994 |
jtc |
sync with 4.4lite
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1.4 |
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01-Aug-1993 |
mycroft |
Add RCS identifiers.
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1.3 |
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22-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
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1.2 |
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22-Mar-1993 |
cgd |
added rcs ids to all files
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1.1 |
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21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
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1.1.1.2 |
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11-May-1994 |
jtc |
44lite code
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1.1.1.1 |
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21-Mar-1993 |
cgd |
initial import of 386bsd-0.1 sources
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1.10.6.1 |
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25-Jan-1997 |
rat |
Update /bin/sh from trunk per request of Christos Zoulas. Fixes many bugs.
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1.17.54.1 |
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19-Aug-2014 |
tls |
Rebase to HEAD as of a few days ago.
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1.17.48.1 |
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22-May-2014 |
yamt |
sync with head.
for a reference, the tree before this commit was tagged as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
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