Commit Graph

436 Commits

Author SHA1 Message Date
tg c187f3089f a tad annoying, when external programmes such as GNU screen are running,
we don’t get SIGWINCH when the window size changes during the runtime of
that, so, the signal is only usable reliably during editing in the shell
and we re-check the window size before each interactive edit line again
2010-07-25 11:35:43 +00:00
tg befbed2859 int → bool 2010-07-24 17:08:30 +00:00
tg c11d35312a Michal Hlavinka from Red Hat found another SIGSEGV
fix: when iterating over all Sources, know when to stop…
2010-07-21 11:31:16 +00:00
tg c6eedad976 *sigh* this code is interesting: assume you want to output via shf to
a string buffer whose window size is currently 32 (initial), your data
is 96 bytes, this routine used to resize the buffer to 64, append your
first 64 bytes to it (no matter if there's already something in it)
and then writes the remaining bytes to stdio fd instead of the string…
if it doesn’t SIGABRT before

discovered by wbx@ – thanks – bug inherited from pdksh 5.2.14 (AD 1999)
2010-07-19 22:41:04 +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 6b006202a1 partial oksh sync (RCSID and do add some parenthesēs to the list of
reserved words, but really only these which are only recognised at
the beginning of a line as the context says, not blindly all of them)
2010-07-13 13:12:32 +00:00
tg a6c81ea978 on obsd/mbsd, entropy is cheap enough for us to do this (codepath in
kernel checked for both) for additional seeding ($RANDOM is still from
the LCG only)
2010-07-11 11:17:33 +00:00
tg 30046ffcf2 implement “live” SIGWINCH handling in the Emacs editing mode
for winstonw from IRC #!/bin/mksh
2010-07-04 17:45:17 +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 2d6b4acba1 simplify a bunch of things (no SIGWINCH handler, errno is saved for
an shtrap automatically) and gratitutous reformatting of comments
2010-07-04 13:36:43 +00:00
tg 747b27a846 apply diff from manuel giraud via oksh to keep track of LINENO in a trap 2010-05-22 12:49:16 +00:00
tg f24e2c80a9 disallow some more kinds to trim a vector; Debian #581867 2010-05-16 19:04:42 +00:00
tg 01a0d1104a address two performance issues in do_realpath():
• avoid calling realloc twice in sequence, since the final
  size is known at the first call already
• do not lstat(2) the same path twice in the Hurd codepath
2010-04-27 21:39:09 +00:00
tg 6e98fbe27b Fourth time’s a charm… another bugfix related to the commitids
1004BBDD84556472D84, 1004BBF77B81D30DA7C and 1004BBF7CD656308A1C
to unbreak kwalletcli
2010-04-20 09:10:07 +00:00
tg 14ea7e9038 draft a testcase to understand the problem fixed by cid 1004BBF77B81D30DA7C
and make it actually work: the OpenBSD fix failed since 1004BBDD84556472D84
2010-04-09 19:16:31 +00:00
tg ff9f89f22f Fix two more POSIX conformance bugs and minor documentation/comment issues 2010-04-08 13:21:08 +00:00
tg 401e262689 fix another expand-ugly SUSv4 bug 2010-03-27 16:53:17 +00:00
tg 98e43b0f7a rework ‘m’ and ‘v’ ulimits; add more (seen at zsh) 2010-03-27 16:51:39 +00:00
tg 50f081c369 even better on Haiku:
* let ulimits work
* add a Haiku-specific ulimit
* always use UTF-8, they have no locales but a UTF-8 terminal
2010-03-14 11:58:33 +00:00
tg e5e6857c43 (hopefully) fix the substitution thing for good 2010-02-25 20:18:19 +00:00
tg 150a35a02d x_bind cannot have the nonnull attribute
cought by Frank “enstein” Terbeck «ft:#grml» (efftee), 10x
2010-02-23 18:13:04 +00:00
tg 5beee95d6b at least _parse_ the construct ${foo+(bar)} correctly
(whether the output is correct is still up for debate)
2010-02-18 17:31:23 +00:00
tg 4eb17f8752 remove some more of this ugliness 2010-01-29 09:34:31 +00:00
tg c67bed8790 • unbreak testsuite for MKSH_SMALL
• sync version and © year
2010-01-28 20:58:34 +00:00
tg 566f882d83 Add some assertions – mkssert() – for things clang’s scan-build can’t see 2010-01-28 20:26:52 +00:00
tg 17b04f3879 No, __attribute__((used)) with SUNWcc on MirBSD still won’t work… 2010-01-28 15:13:25 +00:00
tg 2765a07564 when using persistent history (and not MKSH_SMALL), let the shells
concurrently accessing the same $HISTFILE be more synchronised with
each other: empty lines (just pressing Return) and duplicates (that
are split and written twice by the lines loaded from $HISTFILE in
the meantime); requested by Maximilian “mxey” Gaß in #!/bin/mksh
2010-01-25 16:12:57 +00:00
tg f3b3b4b1fb remove some debugging code 2010-01-25 14:38:04 +00:00
tg 559125f5f9 RCSID sync (oksh bumped their array limit again… wonder when………) 2010-01-16 19:08:05 +00:00
tg 833810a154 While we were supposed to use Ctrl-Arrowkey for wordwise jumping,
some idiotic terminal emulators and/or people seem to use the es-
cape codes normally denoting Alt-Arrowkey instead so let's simply
bind them to the vt_hack as well... (untested)
2010-01-08 22:21:06 +00:00
tg 6115f5a91c • re-implement wcswidth-like behaviour for ${%foo} even in !UTFMODE
• merge the rest of branch tg-wcswidth-behaviour
• enhance test cases for wcswidth-like behaviour
• switch hash table collision resolution algorithm to Python’s as announced
• bump vsn
2010-01-01 17:44:10 +00:00
tg c413edb34a jobs.c: apply patch from deraadt@o:
│remember to restore errno (ie. stop someone from making a mistake later)
│ok guenther
check.t, sh.h: bump vsn

I wonder though why errno must be restored even if nothing was
called after reading it… moid?
2009-12-31 14:05:44 +00:00
tg 769e222586 re-vamp __attribute__ handling; let this pass on HP-UX bundled compiler
as well as HP aCC
2009-12-12 22:27:10 +00:00
tg 65a3713605 strchr related fixes 2009-12-05 22:19:42 +00:00
tg 8213a28403 llvm/clang scan-build is now content… 2009-12-05 17:43:50 +00:00
tg 417fd60c76 * fix 'set -A foo -- [2]=a b c' contingency (tested against GNU bash4,
which, in its latest sid incarnation, even received mksh's ability
  to produce ${!foo[*]} array keys, wow!)
* plug a memory leak while here (ATEMP only, but still)
2009-12-01 19:15:35 +00:00
tg 24b48aeb3f this better be const, too 2009-11-29 17:37:22 +00:00
tg fa3acb939b fix 'mksh -U -i' and 'mksh +U -i' 2009-11-28 15:38:30 +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 4cff10296b bump vsn 2009-11-22 14:25:18 +00:00
tg 2094e3f25c since we have wcwidth anyway, expose it as ${%strvar} to the user, iff
utf8-mode is enabled (otherwise it'll be a synonym for ${#strvar} aka
the number of octets in it)
2009-11-21 23:23:20 +00:00
tg fe853065bb make print_columns() aware that octets≠characters≠columns 2009-11-09 23:35:11 +00:00
tg 6fcacf577d make tab completing filenames with ':' '=' '$' '`' 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 ceb591bf6a • better IV for the oaathash-on-binary (as if we prepended a '\x01')
• better variable name for the LCG state
2009-10-18 12:30:06 +00:00
tg eafe88aa74 • overhaul handling of special variables
• use a combination of the one-at-a-time hash and an LCG for handling
  the $RANDOM special if !HAVE_ARC4RANDOM instead of rand(3)/srand(3)
  and get rid of time(3) usage to reduce import footprint
• raise entropy state (mostly in the !HAVE_ARC4RANDOM case though…)
• simplify handling of the $RANDOM_SPECIAL generally
• tweak hash() to save a temp var for non-optimising compilers
• some int → mksh_ari_t and other type fixes
• general tweaking of code and comments
2009-10-17 21:16:05 +00:00
tg 578d4e6314 fix exit-eval-1 (Debian #550717), sync SUSv4 wording, improve comments 2009-10-15 16:36:27 +00:00
tg 549888a183 while testing haserl-0.9.26 on MirBSD, I discovered that the echo builtin
in FSH mode did in fact, contrary to POSIX and Debian Policy 10.4 behavi-
our (I think), interpret escape sequences; fix and add testsuite for echo
2009-10-10 21:17:31 +00:00
tg 73147a7fe9 fix lazy evaluation of assignments in ternary ops 2009-10-04 13:19:33 +00:00