Commit Graph

154 Commits

Author SHA1 Message Date
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
tg 1b3e4a3a2e when outputting in a row x column formatted way, but the available space
on the screen is not enough for two columns, just output the text line by
line, instead of trying to format it; gets rid of superfluous empty lines
if we did not even have space for one column on the screen (x_cols)

noticed by Gábor Gergely in irc, thanks!
2009-02-22 18:02:31 +00:00
tg 06626b0de2 ensure sizes of long and unsigned long are the same #ifdef DEBUG 2008-12-17 19:37:08 +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 042086e49e rename utf8-hack to utf8-mode (use set -U or set +U instead, anyway)
and announce less hackish things
2008-12-04 18:11:08 +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 c80c28633b change use of “Area *” to “PArea” and “struct Area” to “TArea”
no change in size (mgcc and pcc, small and full)
2008-11-11 23:50:31 +00:00
tg bf3194e937 save 1640 .text bytes in MKSH_SMALL case by not inlining strdupx, strndupx 2008-10-28 14:51:06 +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
ahoka 776cc76ccb Add check for the nice(3) system call.
It may be not implemented on some plaforms, though it's usually present.

Required to compile on Haiku as of 2008 October.
2008-10-26 21:51:27 +00:00
tg c11187f993 fix some of the things scan-build[1] found (but not some false positives)
10x

From: Elias Pipping <elias@pipping.org>
[1] http://clang.llvm.org/StaticAnalysis.html
2008-10-13 23:06:04 +00:00
tg 68e028ea4b fixes for constant conditionals, from gcc-4.2 fat binary building 2008-07-18 11:33:13 +00:00
tg 04bc7ba51a we're up to 133214 for MKSH_SMALL, as I missed a NULL pointer check
in the MKSH_SMALL case… so the speed, code size, and number of insns
is the same as before for that, except that the NULL pointer check is
moved to possibly save a function call, and that the function call may
be inlined or jumped
2008-07-12 18:24:58 +00:00
tg 03c4a1934a for MKSH_SMALL, reduce code size, even at cost of performance 2008-07-12 17:56:37 +00:00
tg 06b83a8df8 600 bytes more for the small version aren't worth it; it looks
as if there are not many NULL pointers to be optimised away
2008-07-12 17:47:21 +00:00
tg b6236be77a further optimisation attempts in the str_save() and str_nsave() area 2008-07-12 17:23:00 +00:00
tg 9eae0851ef • sync RCSID with oksh, Miod fixed a bug which fell out during my size
optimisation whack earlier in mksh
• optimise a little more for the (s == NULL) case while here
  (more to follow…)
2008-07-12 16:26:58 +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 7a06275658 shrink code size for a corner case 2008-05-04 02:02:32 +00:00
tg 7b645a40c3 remove the now-unused addition to the ksh_getopt() code
which oksh used for their ulimit change, as I’m not going
to hack on it for now… maybe editing the optstring as it
is parsed (in the first loop), but… naah, not now
2008-04-22 19:00:01 +00:00
tg a3dab099d9 sh.h can provide its rcsid itself, no need for that ugly hack 2008-04-22 18:57:26 +00:00