starting with an ‘!’ exclamation mark at the beginning of a com-
mand (PS1 not PS2), shall have the same effect as the predefined
“r” alias, to be compatible with csh and GNU bash’s “!string” to
«Execute last used command starting with string» – documentation
and feature request provided by wbx@ (Waldemar Brodkorb)
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
• 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)
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
${foo:1:2} operates on characters ipv bytes – which means:
‣ set +U: octets
‣ set -U: MirOS OPTU-8 characters
for consistency I also adapted ${#stringname} to deliver the
length in characters ipv bytes; more may follow; for example
I’d like a way to expose the string width.
you can already get the MirOS OPTU-16 of a character in the
WTF-8 (「set -U」) mode with something like
│ typeset -Uui16 -Z7 x=1#${stringname:position:1}
which will correctly use the PUA EF80‥EFFF mapping for octets.
due to this being an incompatible change, bump to R38
also change the unicode-hexdump sample regression test and
add two news for ${x:1:2} and ${#x} checks in A/W mode ☺
struct env (other structures defined have no "foreign type with pos-
sible alignment constraints" members) and take care of it while dea-
ling in a struct env instance
gcc, SUNWcc, pcc, llvm-gcc, clang, etc. all didn't say a thing!
now compiles warning-free (testsuite pass) on ULTRIX 4.5 (1986),
and OSF/1 X2.0-8 (testsuite norun: perl missing) has only the usual
bitchings about "volatile sig_atomic_t" because the latter part is
already volatile, but otherwise warning-free compile, works fine
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.
similarily simple one from scratch, which however performs
better than espie's with AFREE_DEBUG enabled which took away
the benefit of the double-linked-list approach
all of (core) mksh is now MirOS licenced
H4sIAAAAAAACA31TTUvDQBC951c804DtIQ0iiFhSPHiwiCDqzUpIuhO6JN2ETSS16n93Np+GFiGE
zM6bN2/fTPQOro5xENYuEVLzBz9eaF6RlWupSpyHaXqzVuvyljbbDCRV0UR7WeLiHEtT4D2GCcUy
pdNFh4pkg4wGZCV8Z6opTPOw3GI+swoq4ZIVZxqkSv0JqRAiWkBkmAJNegHIGG9vcAWcSnjM6dTo
uby8vsL7+wLllhQQKKr4SoFv/8nbXE5pQcdpk4nlwH6AE7zer17uVs/BmHVftnUdxYh0yHbV3ghY
9wh2rQlBkdMm8PmIe57Bjfs7dTW9X/OoEG6lwzwnzYKA7+8jHpsJTuFN4+IjKhKZM6dpZ0xuQ2Nz
7bGB1F74zlebmzTm/PS+OB0GZz4HLcPgz+BeDxyS9S7YU6e3qZaQk5gZgRHvQtI59Eet7QwBWFnL
O/F+ej9Fpmg0ug7OHrnqHy2+7y8x6DGEG3E0Az41RuPlYfXEEx0psrl8PAUebzf6ZklabgD8V3SS
Z7Vo6xfOuQS6gQMAAA==
「mksh -o posix z」 failed in that it continues; 「mksh z」 correctly aborts
let’s see what the obsd people have to say herefore
H4sIAAAAAAACAz1PywrDIBA8m68YgoT20EN7TMixX1F6yGNFIWhRSw2h/95VmuDB2XmsY2oDRVyo
Si1N2uHlMzQK0b8JHaImy4RQwxIITYPiUs4xqcyeGgdfrfumtWX5dMbGSHy0WQgP1PJa49lhdpkV
ynncYSxkOjjxd/V83dmcX9sQtFGRi0zORmO5042HbwnMzlIBqa9lAmfLVBIZ7XqpKBPDnDu+WXpi
wMhnOgQXYvUD+oKHAhUBAAA=
XXX OpenBSD has something different which may DTST or even DTRT (not break
XXX our make(1) wrt <bsd.subdir.mk>), check that
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
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!
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
* syn.c: fix bashiop-4 regression test; failed due to me using a
simple string when a wdstring was expected, sorry; the new code
assumes file descriptors take up a maximum of two characters
encountered. However, when reading end of input, the source type is set
to SEOF while popping, whereas the recursion check code only checks for
an SALIAS type.
Fix: add a new SF_HASALIAS flag; change u.tblp from being valid if type
is SALIAS to being valid if SF_HASALIAS is set; set SF_HASALIAS for the
created SALIAS sources; set SF_HASALIAS and u.tblp when creating SALIAS
whose next is SEOF on the SEOF source as well.
Reported by Michael Hlavinka as Redhat Bug #474115
allocator using malloc and free, with mmap malloc and omalloc in mind,
not counterfeiting its security measures such as guard pages, and having
some of our own, e.g. XOR random cookies, optional mprotect, etc.
zero cost (for we have arc4random())
tg