Commit Graph

121 Commits

Author SHA1 Message Date
tg ca1f967a45 • use Jenkins’ one-at-a-time hash for mksh keytabs, as it has
much better avalanche and no known funnels
• improve comments
• fix some types (uint32_t for hash, size_t for sizes)
• optimise ktsort()

no functional change, I think
2009-08-28 18:54:01 +00:00
tg 0e1266ef90 While mksh R39 builds fine on MirOS #7s8E on my trusty sparc, pgcc 2.95.3
throws out quite some warnings – fix most of them except most emitted via
-Wconversion; work around some others; discard bogus warnings.

sync clog
2009-08-08 13:08:53 +00:00
tg cb2fd22c38 "official" but unsupported printf-as-builtin code, cleaner API than
in the branch; USE_PRINTF_BUILTIN=1 to enable it (Build.sh + Makefile)
2009-07-30 19:11:12 +00:00
tg 758dc5c6fe * improve CPPFLAGS vs #define handling again: do not touch CPPFLAGS from
Build.sh but use 'if defined(PRECOND) && !defined(TOBEDEFINED)'if possible
* for all of the source code, drop annotations "imake style" (if we check
  for specific OSes, bad, instead of using mirtoconf checks proper) and
  "conditions correct?" (if I'm not entirely sure if that #if catches all
  cases and no false positives) where I can see it by grepping immediately
* bump mksh patchlevel
* refresh Makefiles
2009-07-25 21:31:27 +00:00
tg ac148debe8 another duplicate defn avoidance 2009-07-25 20:35:22 +00:00
tg bcf4080793 improve MKSH_NOPWNAM handling, whether MKSH_SMALL or not; it will cause
the entire ~fac/ expansion code to be omitted
2009-07-25 20:26:33 +00:00
tg e1d8d7ed01 capitalise AT&T® 2009-06-11 12:42:21 +00:00
tg 0432f97ffe more KNF, mostly whitespace, this time more manual labour applying style(9) 2009-06-10 18:12:51 +00:00
tg 39bb71fc54 Save another couple of bytes in the !ulimit case 2009-06-10 18:11:27 +00:00
tg 632ddd50a7 Add MKSH_NO_LIMITS, to define which has the same effect as the
absence of RLIM_INFINITY, namely make c_ulimit() into a true
2009-06-08 20:52:28 +00:00
tg 571546c562 • Check if killpg(3) is available; if not, use kill(2) with negative
process ID and hope it works (is POSIXly killpg-endowed)
• bump version
• sync clog
2009-06-08 20:34:40 +00:00
tg 6b2ad96bac some rather mechanical KNF, now that style(9) clarified on the status
of sizeof() as a function-like unary operator; use parenthesēs around
sizeof and return args consistently too
2009-06-08 20:06:50 +00:00
tg 9179c10119 pgas mentioned ksh93 does [[ $foo ]] (ipv forced [[ -n $foo ]])
and it actually REDUCES code size to allow it as well; mention
in the manpage that it’s merely unportable (and of course exe-
cution time differs); sync clog
2009-05-21 14:28:35 +00:00
tg ae8d54284a commit Syllable-related improvement: simplify p_time 2009-05-20 10:10:02 +00:00
tg b6ce748064 • remove “#if 0” and “#ifdef notdef” style old debugging code
• expose “#ifdef MKSH_MIDNIGHTBSD01ASH_COMPAT” just in case they decide to
  require it and show it in the ksh version automatically
• sync the use of non-ASCII characters over files (unification)
2009-05-16 18:40:09 +00:00
tg cde2f02986 apply most of OpenBSD’s
│ Fix usage string for mknod builtin.
but don’t do a binary change as it doesn’t actually change anything

XXX fix all these usages anyway
XXX cd: cd: /home/tg/... - No such file or directory
XXX /bin/mksh: mknod: usage: mknod [-m mode] name [b | c] major minor
XXX /bin/mksh: mknod: mknod: No such file or directory
XXX etc. – but find out what POSuX demands ☹
2009-05-16 17:33:10 +00:00
tg b145ca5c9f • sync distrib/special/mksh/Makefile with bin/mksh/Build.sh and
fix the regression test’s results while here, which have been
  broken since cid 10049D9BE5254CE65B8
• get rid of separate copyright file which was intended for De-
  bian; track down commits in all files of oksh-mirbsd and mksh
  to get correct copyright years per-file, as is BSD custom
2009-05-16 16:59:42 +00:00
tg 94acf23391 tabs, bools 2009-04-07 19:51:47 +00:00
tg 398be9867a fix jobless mksh so much to make it work on Minix 3 2009-04-05 12:35:32 +00:00
tg 9aff4d78fe make {get,set}rlimit code depend on RLIM_INFINITY existence (PW32, Minix 3) 2009-04-03 09:45:23 +00:00
tg 56c6e384e6 (experimental) implement getrusage via times if not found 2009-04-03 09:39:07 +00:00
tg 62b28858d4 sync; fold oksh-seterror test into errexit-*; use print not printf 2009-03-22 18:28:35 +00:00
tg 75e01cb305 Revision 1.18: [7]download - view: [8]text, [9]markup, [10]annotated -
[11]select for diffs
   Sun Mar 1 20:11:06 2009 UTC (2 weeks, 6 days ago) by otto
   Branches: [12]MAIN
   CVS tags: [13]HEAD
   Diff to: previous 1.17: [14]preferred, [15]coloured
   Changes since revision 1.17: +17 -9 lines
Fix PR #[16]723: [17]test(1) operator precedence inconsistent with POSIX
Make sure ksh builtin test and [18]test(1) do not differ.
From Christiano Farina Haesbaert. ok miod@
2009-03-22 17:58:58 +00:00
tg b518621d7d Revision 1.33: [7]download - view: [8]text, [9]markup, [10]annotated -
[11]select for diffs
   Sat Feb 7 14:03:24 2009 UTC (6 weeks, 1 day ago) by kili
   Branches: [12]MAIN
   CVS tags: [13]OPENBSD_4_5_BASE, [14]OPENBSD_4_5, [15]HEAD
   Diff to: previous 1.32: [16]preferred, [17]coloured
   Changes since revision 1.32: +2 -2 lines

Ensure that *wp isn't NULL.

ok otto@
2009-03-22 17:53:50 +00:00
tg f4b24be7e1 revision 1.32
date: 2009/02/07 07:24:37;  author: guenther;  state: Exp;  lines: +24 -17
Make built-in echo behave according to POSIX when set -o posix is in effect:
the only option is -n, and only one of those is parsed.

diff from Ingo Schwarze
ok otto@ kili@; manpage changes ok jmc@
2009-03-22 17:52:48 +00:00
tg b20f49adae patch from oksh (except manpage, I'll merge that later):
pass "xerrok" status across the execution call stack to more closely
match what both POSIX and [18]ksh.1 already describe in regards to set
-e/errexit's behavior in determining when to exit from nonzero return
values.

specifically, the truth values tested as operands to &&' and ||', as
well as the resulting compound expression itself, along with the truth
value resulting from a negated command (i.e. a pipeline prefixed !'),
should not make the shell exit when -e is in effect.

issue reported by matthieu.
testing matthieu, naddy.
ok miod (earlier version), otto.
man page ok jmc.
2009-03-22 17:47:38 +00:00
tg 7c040d98f9 sprinkle a few static and clean up the internal APIs 2009-03-15 16:13:40 +00:00
tg 32bc1dc40e sprinkle mksh_ari_t to limit arithmetics to 32 bit even
on Debian Lenny/amd64 (XXX need more verification; this
can be used for 64 bit arithmetics later too)

PPID, PGRP, RANDOM, USER_ID are now unsigned by default
2009-03-14 18:12:55 +00:00
tg 31d1499219 * back out almost all of the memory allocator related changes, as aalloc
was hard to type and hard to fix, galloc is also hard to fix, and some
  things I learned will probably improve things more but make me use the
  original form as base (especially for space savings)
* let sizeofN die though, remove even more casts
* optimise, polish
* regen Makefiles
* sprinkle a few /* CONSTCOND */ while here
2008-12-13 17:02:18 +00:00
tg 4d3fc2413e switch to a (nmemb,size) API from a (nmemb*size) API
cost: text += (308, 256, 4, -100)
2008-11-12 00:54:52 +00:00
tg 246b762af7 isolate all knowledge of the area-based allocator from the rest of the code
cost: bss -= (0, 0, 16, 16); text += (520, 504, 516, 480)
[ gcc,pcc X full,small ]
2008-11-12 00:27:57 +00:00
tg 88d7b7d08b • rewrite code to no longer use statements-as-expressions
• optimise a little
• Build.sh: remove HAVE_EXPSTMT test
• Build.sh, */Makefile: sort tests, regenerate
• mksh.hts: sync clog
2008-10-28 14:32:43 +00:00
tg 13231b50eb ignore more dups 2008-09-30 19:25:51 +00:00
tg f53a8196e4 däs isch ei buul, koa int… 2008-09-30 17:49:26 +00:00
tg 8a853f24be • bring back automatic turn-on of FPOSIX if called as sh/-sh
‣ only if !MKSH_SMALL
  ‣ add appropriate regression test
• if FPOSIX is set, do not close fds > 2 on exec, Debian #499139
• add appropriate regression tests for keeping fds private or not
2008-09-17 19:31:30 +00:00
tg 9ab67aa02f • merge final version of the stack-free diff as committed by jaredy@openbsd
thanks for helping with the bug
• merge RCS IDs
• bump mksh version
2008-08-02 17:45:12 +00:00
tg 5f0269ed9a fix attempt to free pointer to stack (function-local storage)
discovered by Elias Pipping
patch by Jared Yanovich
alloc/afree checker by Todd C. Miller
2008-07-14 12:29:06 +00:00
tg 0b4f34e0a8 • syn.c: replace expanded use of str_save() with the actual macro
• others: fix 6 (!) cases of non-constant or side-effect arguments
  to the str_save() or str_nsave() macros, and other abuse of them
• also fix some cosmetics and other un-nice code while here
2008-07-12 16:56:40 +00:00
tg 419600db62 fix the RCS IDs 2008-06-08 17:16:25 +00:00
tg 18bbd23397 • more usage fixes, inspired by sobrado
• bump mksh patchlevel
2008-06-08 17:15:30 +00:00
tg f17b8b1c8b • alloc() can’t fail, afree() can take NULL
‣ macro afreechk() is superfluous
• get rid of macro afreechv() by re-doing the “don’t leak that much” code
• some KNF (mostly, whitespace and 80c) while here
2008-05-17 18:47:03 +00:00
tg b41a72ac2e add new builtin “realpath” calling realpath(3) on its argument, skipping
over “--” for compatibility to Debian realpath(1) and possibly busybox’

“sounds handy” replaced@TNF
2008-05-17 18:27:57 +00:00
tg 677875771e take most of the goodies of the recent c_ulimit() changes, but retain the
old way of working (also add some more casts and simplify the code)
2008-04-22 18:58:20 +00:00
tg 7dd741a401 • revert the oksh code to be able to set multiple ulimits in one
invocation, until it works with a common idiom: “ulimit -dS 262144”
  (but keep some goodies)
• add a regression test for that
2008-04-20 21:30:29 +00:00
tg 9b62cf15bf • more unsigned → unsigned int
• more int → bool
• more regression tests: check if the utf8-hack flag is really disabled
  at non-interactive startup, enabled at interactive startup, if the
  current locale is a UTF-8 one
• make the mksh-local multibyte handling functions globally accessible,
  change their names, syntax and semantics a little (XXX more work needed)
• optimise
• utf_wctomb: src → dst, as we’re writing to that char array (pasto?)
• edit.c:x_e_getmbc(): if the second byte of a 2- or 3-byte multibyte
  sequence is invalid utf-8, ungetc it (not possible for the 3rd byte yet)
• edit.c:x_zotc3(): easier (and faster) handling of UTF-8
• implement, document and test for base-1 numbers: they just get the
  ASCII (8-bit) or Unicode (UTF-8) value of the octet(s) after the ‘1#’,
  or do the same as print \x## or \u#### (depending on the utf8-hack flag),
  plus support the PUA assignment of EF80‥EFFF for the MirBSD encoding “hack”
  (print doesn’t, as it has \x## and \u#### to distinguish, but we cannot use
  base-0 numbers which I had planned to use for raw octets first, as they are
  used internally): http://thread.gmane.org/gmane.os.miros.general/7938
• as an application example, add a hexdumper to the regression tests ☺
2008-04-19 22:15:06 +00:00
tg 6c6be2a87e _careful_ (feature) sync with oksh:
(3 weeks, 5 days ago) by millert
Make ulimit able to get and set multiple limits in a single invocation
like bash and zsh do.  Requested by espie@, OK deraadt@
2008-04-16 21:56:03 +00:00
tg 954352cae3 some more code “folding”
should decrease size
2008-04-01 22:20:20 +00:00
tg 37af1f3087 more
• int → bool
• shprintf("foo") → shf_puts("foo", shl_stdout)
• shprintf("%s", foo) → shf_puts(foo, shl_stdout)
• shf_puts("x", foo) → shf_putc('x', foo)
2008-04-01 21:50:58 +00:00
tg 3ad04ea095 reorganise c_typeset code, fixing that regression test
also some int→bool while here
2008-04-01 21:39:45 +00:00
tg 5728495366 revert wrong fix 2008-03-28 18:46:59 +00:00