JehanneOS/mksh
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Author SHA1 Message Date
tg
5386859b3f also get back octal crap for LEGACY KSH 2012-06-25 16:31:18 +00:00
tg
1f5c10c8b6 sync w/ oksh 2012-06-25 16:22:59 +00:00
tg
884fdef2b2 first LEGACY changes: keep filedescriptors always open; revert to historic ‘set -- $(getopt …)’ behaviour 2012-06-25 16:17:54 +00:00
tg
967e929e98 add basic LEGACY KSH mode (Build.sh -L), no changes yet 2012-06-25 16:05:10 +00:00
tg
b0543ef064 define $tfn default late (for Things To Come™) 2012-06-24 20:47:07 +00:00
tg
3ebfd6e563 new option -t (target shell filename) 2012-06-24 20:46:07 +00:00
tg
6f1078606e bump after dealing with all things Benny had Coverity find 
remainging CIDs not listed are either

• false positive (bug in coverity)
• intentional (possibly with lint override coverity doesn't parse)
• VLA (XXX find out how to mix C99 and ANSI VLAs)
• things flagged as possible resource leaks I have no idea about
  (no biggie though, and only in error cases I think)
 2012-06-24 20:39:26 +00:00
tg
b3b3aec17e CID 703478: probably can’t happen, but… 2012-06-24 20:15:47 +00:00
tg
10aa532414 these want to be bool, not int 
but no idea how to address CID 703483, if it needs to be addressed at all…
 2012-06-24 20:05:23 +00:00
tg
025a6a325e CID 703484: resource leak in error path 2012-06-24 20:00:51 +00:00
tg
df81e96d67 Coverity 703490: better zero out sigact 2012-06-24 19:47:11 +00:00
tg
252a7ce68f Coverity 703479: add missing /* FALLTHROUGH */ 2012-06-24 19:36:27 +00:00
tg
4c65f518af RT says: libc5 uses __inline__ for its inline stuff, but lcc doesn't support __inline__ but __inline 2012-05-18 01:38:04 +00:00
tg
1eebfa8b85 check whether klibc sigsuspend() is usable: RT or hpa’s two new methods; if not, deactivate it 2012-05-17 19:36:41 +00:00
tg
6b2aa91ddd add a way to detect varying C libraries or other stuff “extra type” 
(for now klibc) alongside “compiler type”

if klibc, add -DMKSH_NO_LIMITS automatically
 2012-05-17 19:14:07 +00:00
tg
d05c7c4867 recognise (but don’t do anything with, yet) lcc (from RT) 2012-05-17 18:54:28 +00:00
tg
3125146b43 Fix typeset issues (LP: #993847) 
This was actually more evil:
• use a recursive function to display blocks in reverse order,
  so that local variable values overwrite global ones
• add array support to typeset -p (from typeset -p -)
• display 'set -A varname' line before setting values, for -p
• if -p got arguments, only display those (from the innermost scope)

Also, the usual amount of code cleanup…
 2012-05-09 23:21:00 +00:00
tg
b89b96a4ab RT says not using sigsuspend helps Syllable (but is still buggy, see http://forum.syllable.org/viewtopic.php?p=8171 and probably (doesn’t work for me) http://pyro-os.org/?section=Forum&forum=Bugs&zpbw_postKey=NUgSMp85XGHKbF751zJ6Ww which show the bug affects all shells) 2012-05-09 23:20:42 +00:00
tg
1117a25748 • sync clog 
• write more notes on klibc, BeOS, Coherent, PW32, Syllable, Xenix
• sort DOS OE section to where it belongs
• add TARGET_OS=_svr4 for Dell UNIX
 2012-05-07 17:03:03 +00:00
tg
d9d2485905 overhaul the grep(1)s and sed(1)s – see re_format(7) 2012-05-06 15:40:31 +00:00
tg
06f8194dfb Valgrind says: close(-1) is not nice 2012-05-05 18:04:20 +00:00
tg
ea8f29f428 sprinkle CONSERVATIVE_FDS for many older OSes; DISABLE_TTY_WARNING for BeOS and Coherent (probably more to come); NO_CMDLINE_EDITING to Plan 9; put Hurd NO_PATH_MAX into MKSH__ private namespace 2012-05-05 17:37:44 +00:00
tg
29e36ed2a2 move x_mkraw() to main.c from edit.c in order to be able to skip the latter 2012-05-05 17:32:33 +00:00
tg
64447e738d my own over-optimisation prevents me from making the MKSH__NO_SYMLINK 
case as nice as it could be, since part of the “if (0) {” case is jumped
into for the first run of the loop… thanks RT
 2012-05-05 15:10:39 +00:00
tg
f34cae3997 keep up 2012-05-04 22:44:34 +00:00
tg
27387673a4 new MKSH_DISABLE_TTY_WARNING for ports that just can’t help it 
TODO: add_cppflags this automatically in the TARGET_OS switch for some
 2012-05-04 22:34:51 +00:00
tg
e6ace01f12 last parts of Coherent patchkit: O_ACCMODE and termio 2012-05-04 22:18:27 +00:00
tg
fef3808126 more symlink(7) nonexistence support code 2012-05-04 22:05:02 +00:00
tg
401116766b generalise the skipping sete{u,g}id() case for Coherent, not just BeOS 2012-05-04 21:57:38 +00:00
tg
893ff18d59 fix typo; 10x RT for spotting 2012-05-04 21:48:29 +00:00
tg
7beac6668d provide for Coherent not having gettimeofday(2), imake style (bad, but this is not for others to use without a second thought anyway) 2012-05-04 21:47:04 +00:00
tg
5488e79d3b introduce a nosymlink check category (idea by RT); pass it to test.sh; use cp if ln -s fails (me) 2012-05-04 21:42:51 +00:00
tg
b1aa05e36e do not use $(uname -s || uname) as TARGET_OS if it’s the same as $(uname -n), to weave around many ancient unicēs; idea discussed with RT 2012-05-04 21:37:08 +00:00
tg
000d0eb653 another awk(1) compatibility fix from RT 2012-05-04 21:34:12 +00:00
tg
bc61602efc RT points out there may be a tab inside the NSIG expansion 2012-05-04 21:33:14 +00:00
tg
cb7dc2b45b fix copy/paste accident; found by RT 2012-05-04 21:30:06 +00:00
tg
2d0ca10629 patch test.sh to support check.t split into multiple chunks 
which is apparently needed on Coherent due to OS limits

inspired by a patched test.sh from RT, except I require a
dot before the sequence number for easier globbing, made
the splitting use -S, and the errorlevel is more correct
 2012-05-04 21:28:06 +00:00
tg
2d31aca859 more int→bool while trying to let ^D output CR+LF (which shan’t be, oh my…) 2012-05-04 21:15:34 +00:00
tg
5780bc5eb7 new MKSH_NO_CMDLINE_EDITING to disable command line editing in its entirety 
mainly for the Plan 9 port though it may also help the WinAPI variant,
other porting efforts, as well as a new project I cannot say yet
 2012-05-04 20:49:08 +00:00
tg
7c4bf78446 move bi_getn from misc.c to funcs.c and make it static 
even antique gcc versions will usually inline it now
 2012-05-04 20:08:25 +00:00
tg
4cc5fc3e29 avoid C99 constructs even in debugging code 2012-05-04 18:45:03 +00:00
tg
b67de6ba17 add experimental code to use sigprocmask+pause+sigprocmask ipv sigsuspend (and harden j_sigchld handler for that) to improve working on BeOS 5.0 and Coherent UNIX, found by RT 2012-04-27 16:16:23 +00:00
tg
5204e7cc4f after discussion with ciruZ, switch mksh from NZAT to NZAAT fully 
to get rid of the bias introduced by making the hash never zero

… he also pointed out a memory (heap) usage optimisation… which
may impact code size a bit though as I’d need to pass an additional
argument on hashtable function calls… or, forgo the benefit of not
having to pointer-align the key in the structure, which can be as
much as 3/7 octets per item, heap storage… OTOH the saved space is
4/8 octets per not-allocated item, possibly some code (use of an
multiply-add opcode), but the function call overhead/cost would
possibly be quite a bit… I guess I’ll have to measure…
 2012-04-22 21:50:35 +00:00
tg
48da83288d work around segfault bug in GNU sed 2.03, spotted by RT on Debian 0.91 2012-04-16 17:49:40 +00:00
tg
ea6b0c60f5 write a bit about pcc, 386BSD, klibc 2012-04-14 19:35:43 +00:00
tg
5eea59ad57 rewrite maketemp() obsoleting tempnam(3) and mkstemp(3) external deps 2012-04-14 16:07:48 +00:00
tg
70e6988d25 factor out rndget() code, for adding users 
XXX in the future, the entire scheme must be rethinked when we need more
XXX entropy for the hash tables; possibly a cheap add using NZAT and re-
XXX initialise the LCG only on access and when added (so keep NZAT state
XXX separate from LCG state); also, then we will need a more elaborate
XXX scheme, such as adding from environment, editor keypresses and timing
 2012-04-14 14:35:13 +00:00
tg
b497da1eb4 add 386BSD, thanks to the unbelievable RT 2012-04-14 14:11:07 +00:00
tg
b49abfac18 genericise MKSH_NO_SIGSETJMP 2012-04-14 14:07:47 +00:00
tg
0e0b379615 sometimes <stdlib.h> doesn’t provide NULL but <stddef.h> does (386BSD) 2012-04-14 14:04:13 +00:00