JehanneOS/mksh
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151d913115
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Author SHA1 Message Date
tg
151d913115 remove all but these __CRAZY=Yes build warnings: 
main.c: In function 'main':
 main.c:208: warning: cast discards qualifiers from pointer target type
 main.c:329: warning: cast discards qualifiers from pointer target type

no warnings at autoconf time left either; will take care of these two later
(might revisit changes from this commit), maybe change declararion for the
builtins to have their argv[] be const strings, and go through strict type
and qualifier checking again. this'll further improve stability.

XXX these changes might have introduced (more?) memory leaks,
XXX someone who knows about these tools should verify with
XXX automatic memory usage analysers (valgrind?)

still passes testsuite
 2006-11-12 14:58:16 +00:00
tg
fa7407a37c __CRAZY=Yes clean autoconf functions 2006-11-12 13:49:22 +00:00
tg
06b5723f83 oops, wrong protos 2006-11-12 13:38:40 +00:00
tg
f7ef916ed9 * fix CR-LF accident 
* fix gcc4 warnings in autoconf tests
* Debian needs <grp.h> for setgroups, which seems fairly POSIX

Testsuite succeeds on Debian testing/unstable (i386)
 2006-11-12 13:35:29 +00:00
tg
623bf49f19 order the same way as Build.sh outputs them 2006-11-12 13:21:50 +00:00
tg
abf1944a8e more warnings, cought on interix 2006-11-12 13:20:15 +00:00
tg
df01c5b051 strcasestr, oops 2006-11-12 13:19:06 +00:00
tg
2c1ffced08 unbelievably, cygwin doesn't have strcasestr(3) 2006-11-12 13:15:27 +00:00
tg
5267e51098 header checks before function checks 2006-11-12 13:09:09 +00:00
tg
c20d203346 check for getmode as well when checking for setmode; 
disable this check on winapi systems since their setmode is something else
 2006-11-12 13:08:30 +00:00
tg
a799f50fea scan for setresuid/setresgid and setgroups 
no alternative implementation yet
 2006-11-12 12:56:10 +00:00
tg
5b525d79fb format string warnings, courtesy of Interix 3.5 2006-11-12 12:49:25 +00:00
tg
62d9cf9fa9 only auto-enable set -o utf8-hack (set -U) for interactive shells 2006-11-12 10:44:42 +00:00
tg
742b9c6725 not being able to get current working directory shan't yield SIGSEGV, oops 2006-11-10 19:11:57 +00:00
tg
56ffbf7e70 hand-sorted ctypes/chtypes upgrade; use table-driven where they make 
sense and preprocessored otherwise; unify the logic
saves 144t 1i and lots of cpp(1) time, as well as improves readability
 2006-11-10 07:52:04 +00:00
tg
feb7dddd44 * use only macros for ctype stuff any more 
XXX one of these uses a gcc extension, ok for now tho
* don't include <ctype.h> any more at all
* don't try nl_langinfo in small mode, just check locale

saves 171 .text, 4 .data, 256 .bss, 1 import
 2006-11-10 07:18:58 +00:00
tg
35b30679c7 since so many internal things hardcode 'C' locale anyway, 
use own is{digit,lower,upper} macros that go via byte ranges

doesn't affect utf-8 hack because these only operate on single bytes anyway
saves 224t
 2006-11-10 06:53:27 +00:00
tg
b323a22b59 use tolower_() and toupper_() macros (if not available, our quick 'C' ones) 
76t 8d 2i
 2006-11-10 06:45:28 +00:00
tg
ca2b1d88ca kill two others, saves 55t 8d 2i 2006-11-10 06:40:05 +00:00
tg
251243b253 use strcasestr not strcasecmp, oops 
costs 55t 4d 1i
 2006-11-10 06:31:47 +00:00
tg
a199d23dfa use setresuid(2) and friends instead, saves 88t 4d 1i 
XXX revisit this if we encounter systems without at least
XXX one of setresuid, setresgid, setgroups - only tested on BSD
 2006-11-10 06:27:09 +00:00
tg
c942031805 mark the test that fails ifdef MKSH_SMALL as category:pdksh too, 
so people can skip it if they build a small one
 2006-11-10 06:18:05 +00:00
tg
2342fa1242 don't use setreuid(2) etc. stuff, like OpenBSD 
only affects suid shell scripts, which are *ugh* anyway,
and I really have no idea what the old code did, when, why, etc.
262t 16d 2i
 2006-11-10 06:16:25 +00:00
tg
27443bc0c8 skip on cesu-8, we think nl_langinfo(CODESET) at least will 
always return utf-8 for it (on wchar_t=16bit systems); 68t
 2006-11-10 05:27:43 +00:00
tg
493ad928e3 if MKSH_SMALL, disable persistent history code as well (like on Solaris, 
where it can't work anyway), and fix that code to shrink
saves 2071t 20d 5i
 2006-11-10 05:23:14 +00:00
tg
7c4f8d7e16 oops 2006-11-10 05:21:38 +00:00
tg
d5e4c261db simplify. and, a few byte compares are cheaper than a structure 
copy and a structure compare
gain: 103t 4d 1i
loss: had to move some code even though no diff (cvs issue)
 2006-11-10 04:31:04 +00:00
tg
208c45da25 more cleanup; incidentally, replacing libc function with syscall maybe speedup 
9t 4d 1i
 2006-11-10 04:22:13 +00:00
tg
5dff5df5e5 get rid of the 'mksh -T' functionality (chvt) if MKSH_SMALL 
848 text 12 data 3 imports
 2006-11-10 04:07:59 +00:00
tg
a1ff719ba4 thanks to the nice property of my reimplementation of getn to also 
return a value in case of an error (0 or the partial result, which
is the full result in case of trailing junk even), using it to rid
atoi() is possible, saving 9t 4d 1i
 2006-11-10 04:03:59 +00:00
tg
d91d7feff0 exit not _exit, 50 text 4 data 1 import 2006-11-10 03:54:38 +00:00
tg
ecc08e9681 use chown not fchown, and move the ownership check to earlier 
saves 45 text, 4 data and security peoples' nerves
 2006-11-10 03:50:05 +00:00
tg
d10dd31b9a correct a few protos and comments 
saves 4 .text bytes and my nerves
 2006-11-10 03:45:57 +00:00
tg
f8e7fdbb71 use qsort(3) instead of rolling our own 
saves 284 in .text, no added import since we already use qsort(3) once
 2006-11-10 03:23:50 +00:00
tg
f103c6b2a0 use errorf not bi_errorf if we want to abort 
saves 16 .text ;)
 2006-11-10 02:10:45 +00:00
tg
658dc2b407 rewrite getn() which is some kind of atoi with return code 
costs 1 .text, saves 4 .data, 1 libc import
 2006-11-10 02:05:06 +00:00
tg
242d2c086d overhaul parse_args - don't use strlcpy and strlen when overkill 
also fixes off-by-one

saves 48 .text
 2006-11-10 01:52:23 +00:00
tg
c60dbdc6cb * change EXECSHELL to /bin/sh (we can override it via environment anyway, 
and this is a sensible choice instead of ourselves)
* move this stuff from sh.h into exec.c where it belongs
* simplify set -o stuff

saves 8 bytes
 2006-11-10 01:44:40 +00:00
tg
cd9202835c cosmetics 2006-11-10 01:25:22 +00:00
tg
f1e29cb1a1 use NELEM 2006-11-10 01:24:38 +00:00
tg
ebf58f6b42 if !MKSH_SMALL, str_save() can be a macro 2006-11-10 01:19:17 +00:00
tg
273ca89019 * check.t: add new regression test "typeset-padding-1" according to TFM 
* edit.c: remove debug stuff again; next time better use shl.c functions ;)
* sh.h: add format attributes to a few shf functions
* histrap.c, var.c: fix format string mistakes
* main.c, sh.h: error_prefix and warningf take bool not int
* misc.c: make chvt() stuff use shf_* functions
* misc.c: rewrite the TIOCSTTY stuff to be better integrated in mksh,
  since it originally was an external patch
* misc.c: chvt() no longer fails if e.g. chown fails due to e.g. R/O / fs
* var.c: fix typeset padding for right-justified zero-filled
 2006-11-10 01:13:52 +00:00
tg
c2aec39358 save 176 text (92 text 32 bss relative to before last commit) 
by making correct use of shf_* functions
 2006-11-10 00:09:27 +00:00
tg
320f503391 get rid of ulton() - a joke 
saves 32 bss, but adds 84 text oO
 2006-11-09 23:55:52 +00:00
tg
88bf6422d9 shrink chtypes array down to 8 bit 
saves 72 text and a lot bss
 2006-11-09 23:39:16 +00:00
tg
6334091d86 omit usage msg if small 2006-11-09 23:19:52 +00:00
tg
625928f9f1 make autoconf checks more verbose as well 2006-11-09 23:09:05 +00:00
tg
e49b50f8f1 check for a few more things 2006-11-09 23:04:34 +00:00
tg
7148a691e0 simplify 2006-11-09 22:56:55 +00:00
tg
ee55f29a31 new function ac_testn() does the same as ac_test() but doesn't amend CPPFLAGS 2006-11-09 22:56:09 +00:00