JehanneOS/mksh
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Author SHA1 Message Date
tg
0d72355038 “local x=$1” is supposed to not field-split and so 2015-03-14 05:23:18 +00:00
tg
532af35304 oksh rcsid sync; we have no set -o csh-history, and the manpage changes are just wrong, so, a nop 2015-03-14 05:17:17 +00:00
tg
bcff0752b4 another needed quote 2015-03-14 04:38:13 +00:00
tg
96d9e5d1f1 remove unused CMDWORD 2015-03-14 04:37:55 +00:00
tg
f893c7a347 implement “enable” (like GNU bash) to stop Harzilein from complaining 
about mksh’s “rename” builtin
 2015-03-08 23:50:00 +00:00
tg
8f53c68265 • protect POSIX builtins and utilities from aliases, e.g: 
‣ : → \:
  ‣ alias → \alias
    ⇒ except in some internally used cases, where we use \builtin alias
  ‣ command . → \command .
• protect Korn Shell builtins from aliases and functions, e.g:
  ‣ typeset → \builtin typeset
    ⇒ also unravels the “local” alias used
  ‣ print → \builtin print
• protect internally-used things from aliases
  ‣ “let]” is not a valid function name
  ‣ “set” is POSIX so we don’t expect anyone to override it in a function
• use “command -v” instead of “whence -p” (“which”) in most
  places; thanks izabera from #ed on IRC for pointing out
  that “command -v” is POSIX – except, “whence -p” a̲l̲w̲a̲y̲s̲ looks
  for an executable and shows its full pathname; “command -v”
  also resolves to aliases, functions and builtins, so only use
  it where it makes any sense (both never output to stderr)
• make most of dot.mkshrc work in the face of such aliases
  ‣ “ulimit -c” is used; this is not POSIX, and not portable;
    maybe we should make ulimit accept-and-ignore the most
    common limits even if the OS doesn’t use them?
• update list of builtin aliases in the manpage
 2015-03-08 22:54:36 +00:00
tg
fcc59eee48 remove some unused string pooling stuff 2015-03-08 21:30:22 +00:00
tg
be147e3426 SECURITY: make “unset HISTFILE” really work 
additionally, make “HISTFILE=” the same, document the truncation and
re-reading process’ further and already-known bugs; this needs work
 2015-03-07 20:46:31 +00:00
tg
d3f3c3ec22 it’s probably useful to define a marker like this, for automated patching, 
e.g. in SuSE’s shells/mksh specfile, since they insist on a vendor patch,
as PLD does
 2015-03-05 13:30:57 +00:00
tg
8546943535 KNF 2015-03-01 16:02:48 +00:00
tg
e3acd9c76a MFC everything except the igli-inspired changes to jobs.c and the 
.Ox Ns -inspired integer base changes .
That means: bugfixes, plus the new arguments to exec (feature)
 2015-03-01 15:43:09 +00:00
tg
707add559f keep “set -x” disabled during PS4 expansion, to avoid infinite looping 2015-03-01 15:23:05 +00:00
tg
06045cf889 more IRC deliberation with igli (let’s hope the “const” works), plus style advice from Kernighan’s writs 2015-02-20 13:08:28 +00:00
tg
5efc48befd optimise a bit (nuke one redundant check), from igli via IRC 2015-02-20 12:43:22 +00:00
tg
f4ae6f7508 can't set word=IFS_QUOTE if already IFS_WORD (something there) 
or IFS_QUOTE (third dquote (second OQUOTE) in """something)
 2015-02-20 07:14:30 +00:00
tg
73082b9292 • fixup here document expansion (regression wrt. pdksh 5.2.14) 
• adjust testsuite (and write tons of new tests) after today’s commits
 2015-02-19 22:26:50 +00:00
tg
be1a0e3282 unbreak other cases where $@ shares double quotes with something else 2015-02-19 22:01:13 +00:00
tg
1248a0a521 basically unbreak use of $*/$@ in here documents 
a bit funny:
with NUL IFS, $* behaves like dash ('ab') and $@ like bash/ksh93 ('a b')

with WS or NWS IFS, all shells behave alike though
 2015-02-19 22:00:03 +00:00
tg
ab683420df fix use of $*/$@ in scalar context in [[ … ]] and case; spotted by Stéphane Chazelas 2015-02-19 21:58:19 +00:00
tg
61cea6b71b another oksh rcsid-only sync 2015-02-16 15:10:15 +00:00
tg
4157cca352 oksh sync; unsure if it applies (with us using old_source and all) but 
better be safe than sorry; it at least passes our testsuite

NOTE: people who can figure out how afl can be used for mksh welcome! ;-)
 2015-02-13 12:51:33 +00:00
tg
f6f49a119b add getopts for exec (unbreaks “exec -- /bin/ls”) and steal -a and -c from ksh93 2015-02-06 10:56:49 +00:00
tg
b94b2e363a stop (ab)using the OS symbolic constant EOF, always use -1; plus misc fixes 2015-02-06 10:09:07 +00:00
tg
f235766a3d int → bool 2015-02-06 09:42:46 +00:00
tg
3be80b75ed remove dead code: this can no longer happen since exec.c,v 1.67 2015-02-06 09:42:08 +00:00
tg
6f3d362785 rewrite the code a bit to avoid GCC -Wstrict-overflow triggering in one case… 
most of it is utterly useless though as the line indicated is usually the
closing curly brace of a function, often not even the reported one…
 2015-02-06 09:33:41 +00:00
tg
934929c2ee rcsid sync from obsd; misc sync; small improvements 
• mksh testsuite no longer uses printf, again
• use MAXPATHLEN from <sys/param.h> as PATH_MAX fallback
 2015-01-25 15:23:43 +00:00
tg
d5bdd0e364 fixup mergo from cid 10054762AC33B0CB0D0 2015-01-22 16:54:29 +00:00
tg
59fcff27ae • fix bug spotted by geirha: typeset args are glob-prone 
• ormaaj suggested adding gsf’s homepage (still no new ast-ksh)
 2015-01-11 00:23:06 +00:00
tg
d048818dfa • when using typeset to change the type of an array, 
use arrname[*] to denote changing it of all array elements
• optimise a bit: group local invocations
 2015-01-06 20:54:53 +00:00
tg
e49d7bc3c6 better 2015-01-04 21:08:10 +00:00
tg
a56f5ccbc4 fix mksh regression: empty line after “whence -v” with not found 
spotted by Ypnose via IRC
 2015-01-04 20:37:59 +00:00
tg
8f40b65df9 add an Ohcount modeline to recognise this as sh file 2015-01-04 20:23:51 +00:00
tg
51c370459e bump version and, also, year… I hate this… 2014 is gonna follow us for a while… 2015-01-02 13:21:28 +00:00
tg
7b4951c58f apparently, we’re supposed to setuid() before seteuid() 
cf. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772597
also, groups before users, methinks…
 2015-01-02 08:18:44 +00:00
tg
e60f3e494b future directions 2014-12-18 20:51:12 +00:00
tg
f66c194f29 oksh sync RCSIDs only: 
• expr.c long done already
• mksh.1 does not apply to us (no character classes)
 2014-12-15 23:26:36 +00:00
tg
5650b03590 OpenBSD RCSID merge, and logical follow one change: 
handle unknown bases as ksh93 does: larger downgrade to 10
(although our max will stay 36, as ksh93 doesn’t have upper/lowecase)
and smaller downgrade for typeset -i, but not for arithmetics
 2014-12-15 23:18:47 +00:00
tg
dcdc828c41 fix here string parsing problem found by Stéphane Chazelas 2014-12-15 22:50:11 +00:00
tg
5cf460cc07 「if + comment(!) + label(!!) + one statement」 ← shouldn’t that get braces, style(9)? 2014-12-15 22:08:55 +00:00
tg
b5d3b38cb1 port this to GNU bash 1.12.1 from http://www.qemu-advent-calendar.org/#day-1 2014-12-08 12:20:40 +00:00
tg
287d4bc216 int → bool 2014-12-05 15:14:23 +00:00
tg
41144d022b oksh RCSID sync (nop because we are portable and thus still require <sys/file.h>) 2014-11-26 19:32:12 +00:00
tg
2f26836ed1 fix shebang/magic decoding 2014-11-25 22:46:58 +00:00
tg
93448bdf66 bit more on POSIX 2014-11-25 22:46:47 +00:00
tg
643bbe7c60 no need for this explicit one, emacsfn.h already defines them 2014-11-25 22:38:53 +00:00
tg
2f52b993a1 • Build.sh: fix NSIG detection for gcc-snapshot 
• all: bump version to R50-current; add more comments; whitespace
• all: remove all mkssert(); we’ll do full re-runs of scan-build and,
  hopefully, Coverity Scan/Prevent
• check.t: fix a testcase (sed could exit false, but we don’t care)
• eval.c: fix tilde_ok data type (only unsigned may shl constantly)
• exec.c: fix shebang buf array accesses to always go via uint8_t *
 2014-11-25 21:13:31 +00:00
tg
371ee4af07 kill a Clang 3.2 scan-build workaround (completely; tested by valgrind and 
gcc-snapshot’s sanitisers to never be a problem)
 2014-11-25 21:01:14 +00:00
tg
d25612b4b0 stop using ptrdiff_t 2014-11-25 20:00:39 +00:00
tg
0d9b36daa3 prototype for a static function used before it’s defined 
XXX add protos for all static functions (just: hard to find them)
 2014-11-19 21:52:16 +00:00