Commit Graph

174 Commits

Author SHA1 Message Date
tg 06c6be0a70 shave off another 468 bytes: we’re 300 bytes smaller than BEFORE the
cat builtin was added now… (also removed utf-8 from source files, in
favour of just ASCII)
2010-08-28 20:22:24 +00:00
tg 3747722db4 improve string pooling: saves 316 bytes in .text 2010-08-28 18:50:58 +00:00
tg 297e2ced89 fix blocking_read prototype 2010-08-28 16:47:11 +00:00
tg 4e08a79555 whitespace 2010-08-28 15:48:20 +00:00
tg 7c91e018f4 • merge printf from OpenBSD
• deactivate %a and %A since our libc doesn’t have it
• rewrite the mksh integration code to use shf instead of stdio, removing
  floating point support always in the process, as shf doesn’t support it
  ⇒ saves 11114 (6706 text, 168 data, 4240 bss) with dietlibc on Debian
• fix -Wall -Wextra -Wformat -Wstrict-aliasing=2 for gcc (Debian 4.4.4-7)
• fix these and -Wc++-compat for gcc version 4.6.0 20100711 (experimental)
  [trunk revision 162057] (Debian 20100711-1) except:
  – a few enum warnings that relate to eglibc’s {g,s}etrlimit() functions
    taking an enum instead of an int because they’re too stupid to adhere
    to POSIX interfaces they design by themselves
  – all “request for implicit conversion” involving a "void *" on one side
• tweak the manual page somewhat more
2010-07-17 22:09:40 +00:00
tg ad98b9fc4a compatibility: stick “set ±o arc4random” around for a bit longer,
until R40 is definitively out (so there MAY still be an R39d)

this commit can easily be reverted in its entirety later, when
Build.sh’s compatibility for “-combine” &c. is removed too
2010-07-13 13:07:58 +00:00
tg 4cbb5a9d46 to speed up mksh, get rid of arc4random(3) uses and use the LCG always;
depend on ASLR for seeding
2010-07-04 17:33:58 +00:00
tg 4eb17f8752 remove some more of this ugliness 2010-01-29 09:34:31 +00:00
tg 0c94277ccb To solve the incompatibility issues between mksh-current, old mksh versions
and vendor pdksh versions, re-introduce FPOSIX alongside FSH. The semantics
are now:
‣ set -o posix ⇒
  • disable brace expansion and FSH when triggered
  • use Debian Policy 10.4 compliant non-XSI “echo” builtin
  • do not keep file descriptors > 2 to ksh
‣ set -o sh ⇒
  • set automatically #ifdef MKSH_BINSHREDUCED
  • disable brace expansion and FPOSIX when triggered
  • use Debian Policy 10.4 compliant non-XSI “echo” builtin
  • do not keep file descriptors > 2 to ksh
  • trigger MKSH_MIDNIGHTBSD01ASH_COMPAT mode if compiled in
  • make “set -- $(getopt ab:c "$@")” construct work

Note that the set/getopt one used to behave POSIXly only with FSH or
FPOSIX (depending on the mksh version) set and Bourne-ish with it not
set, so this changes default mksh behaviour to POSIX!
2010-01-28 15:18:51 +00:00
tg 1ac42c1c1c fix © year 2010-01-25 14:07:39 +00:00
tg 0611ecad1f make [[ -o ‣-U ]] = [[ -o ‣+U ]] = [[ -o ‣utf8-mode ]]
where ‘‣’ is either nothing, ‘!’ or ‘?’ as usual.
2010-01-01 18:02:01 +00:00
tg 8213a28403 llvm/clang scan-build is now content… 2009-12-05 17:43:50 +00:00
tg a09f05e77a /me is annoyed
I read, IIRC in the Cederqvist, that 'cvs tag' sets a sticky tag onto
the cwd… it doesn’t, apparently. (I actually like it better this way,
but one needs to know!)
2009-11-28 14:28:03 +00:00
tg 883d9d99b3 switch ${%foo} to wcswidth-like behaviour – slightly problematic, and
the “set +U” case isn’t even handled

committed to branch because I’d like to get more input on this, for now
2009-11-28 14:21:47 +00:00
tg 68b81a10bc fix a warning from MirDebian mksh_39.9.20091122-0wtf1:
../../mksh/misc.c:586: warning: pointer targets in passing argument 1 of 'utf_ptradj' differ in signedness
2009-11-23 12:48:19 +00:00
tg 6e67920bef improve globbing:
• a=blöd; print ${a%???} → now printf 'b' not 'bl' in UTF-8 mode
• a=hä; print ${a%?} still broken
2009-11-21 22:30:36 +00:00
tg fe853065bb make print_columns() aware that octets≠characters≠columns 2009-11-09 23:35:11 +00:00
tg f0bec87228 • fix 「mksh -lT1」 (it was broken due to getpgrp() et al. being
moved to early)
• allow ‘-T’ for MKSH_SMALL too, the installer needs it

sync clog
2009-10-30 14:37:43 +00:00
tg 6fcacf577d make tab completing filenames with ':' '=' '$' '`' work as well as
others (colon and equals sign need to be simply escaped, while dollar
sign and accent gravis need double escaping like opening square brak-
ket did back then); add = to C_QUOTE to simplify (doesn't break any-
thing) and sort these strings asciibetically while here
2009-10-30 00:57:39 +00:00
tg dc98ec23a6 do not use PATH_MAX on GNU/Hurd (even if it *was* defined), but use
some glibc-only functions that don’t require its use instead

tested on gnubber, where (admittedly) sysconf(_PC_PATH_MAX) == 1024…
2009-10-27 17:00:02 +00:00
tg 33b9f8b666 * rename "set -o posix" (FPOSIX) to "set -o sh" (FSH) because it's not
just a "somewhat more POSIX" but also a "/bin/sh legacy kludge" mode
* consistently capitalise POSIX and SUSv3/SUSv4 (same as AT&T ksh) and
  Bourne shell
2009-10-02 18:08:37 +00:00
tg 1dfb13b603 change undef/def MKSH_NOVI into 0/1 MKSH_S_NOVI flag (with more to come:
MKSH_S_EDIT for small (Emacs) editing mode, MKSH_S_FEAT for all the dis-
abled language features), which can be set to 0 despite MKSH_SMALL being
defined to re-enable the Vi command line editing mode (which I wouldn't,
but fits into the general mastermind scheme)
2009-09-24 17:15:33 +00:00
tg 588921333e more of this:
• shell flags are now handled in one single place (sh_flags.h)
• sync comments (between enum and array) and manpage with reality
• FMONITOR is now no longer needed for Hartz IV shells
2009-09-20 16:40:58 +00:00
tg bd3b330477 \x only auto-converts to unicode for $'…' and printf if >0xFF 2009-09-19 22:32:23 +00:00
tg 9fd4b9db41 $'…' functionality, documentation improvements, fixes for backslash
expansion in all modes, regression tests for both kinds of backslash
expansion; unbksl() revamp; make CTRL macro available globally
2009-09-19 21:54:46 +00:00
tg c8eb13a13f align with C standard (optional C style); document differences to C style
for print builtin (align with ksh93 ipv GNU bash)
2009-09-19 19:08:48 +00:00
tg e0f000fb83 new function unbksl doing "backslash expansion" independent of c_print();
also make a separate subsection about it in the manpage
2009-09-19 15:16:05 +00:00
tg e622d80394 replace pdksh’s get_phys_path() and do_phys_path() with my new
do_realpath() function – looking fine, review welcome though
2009-08-30 13:30:08 +00:00
tg 1fd4515528 optimise 2009-08-28 21:07:27 +00:00
tg 7cb17b16a0 more int→bool 2009-08-28 21:04:18 +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 66b4399881 use sizeof 2009-08-01 20:31:47 +00:00
tg 68f9bfa689 if duplicating strings, it’s idiotic to use strlcpy(3) when we know
the sizes (checked)
2009-08-01 20:29:25 +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 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 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 16c47bbe91 fix bug exhibited by t0000-basic.sh introduced in R38 shortly before the
release: sometimes, a “cd -P” would cause memory corruption because lalloc
internal data was overwritten due to accidentally losing a “continue;”
2009-05-31 15:10:07 +00:00
tg b90007d784 • Build.sh, strlcpy.c: gcc-current conversion &c. warnings cleanup
• histrap.c, lex.c, misc.c: get average stack frame size to <= 768 bytes
• check.t, sh.h: bump version
2009-05-27 09:58:24 +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 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 1e6f3605b5 sync rcsid with openbsd; we did it in misc.c,v 1.95 already
what they kludged in now
2009-04-22 16:46:11 +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 9aec05ce6a fix compilation 2009-04-03 10:54:58 +00:00
tg 56c6e384e6 (experimental) implement getrusage via times if not found 2009-04-03 09:39:07 +00:00
tg bf7c84eef6 merge manpage and sync RCS IDs
not merged: POSuX character class nonsense
2009-03-22 18:09:17 +00:00
tg 0fe20ab25f sync with oksh (nop) 2009-03-22 17:31:17 +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 a97a514aba gmatchx debug (if 0'd) 2009-02-22 18:53:03 +00:00