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1354 Commits

Author SHA1 Message Date
christos 07c9f4f644 remove redundant declaration of errmsg 2001-01-07 05:41:20 +00:00
christos 3ca65e4438 eliminate nested extern 2001-01-07 05:37:10 +00:00
christos 51b56986d6 eliminate nested extern decls. 2001-01-06 23:56:26 +00:00
lukem f819878ce7 use more standard %ll_ in favour of %q_ 2001-01-04 15:39:50 +00:00
mjl 73ef471d4f Un-__P and ANSIfy 2001-01-03 14:32:40 +00:00
mjl 0c55b7011c Sync usage w/ options, remove bogus cast. 2001-01-03 14:29:24 +00:00
hubertf 69939b09cd Add -m option, similar to -k, but display output in 1024*1024 byte units. 
Patch submitted by Chris Pinnock <C.J.E.Pinnock@qmw.ac.uk> in PR 11849,
adjusted for NetBSD-current by me.
 2000-12-30 16:20:58 +00:00
bjh21 c9ee8d3362 arm26 has unsigned chars too. 2000-12-29 16:30:31 +00:00
cgd 84d782a52f __CONCAT does token pasting, not string concatnation. if something like: 
__CONCAT("PATH=",_PATH_STDPATH);
actually works to concantate strings, it's because the preprocessor expands
it into "PATH=""whatever _PATH_STDPATH is" as separate strings, and then
ANSI string concatenation is performed on that.  It's more straightforward
to just use ANSI string concatenation directly, and newer GCCs complain
(rightly) about mis-use of token pasting.
 2000-12-20 00:15:10 +00:00
hubertf 84a116117c Document /etc/localtime, per PR 8099 by Charles Hannum. 2000-12-18 07:57:02 +00:00
simonb 39096410f1 Need alvec global variable now. 2000-12-14 00:13:07 +00:00
scw a1dfcb96e7 Sprinkle some `extern' qualifiers for initialised globals. 2000-12-13 22:29:41 +00:00
christos 1d9dab3e95 error message cleanup: 
- don't print the builtin name twice
    - explain why things fail
    - no extra newline
 2000-11-22 19:20:31 +00:00
christos 212627911f fix typo. 2000-11-20 17:48:05 +00:00
christos fb16d6d0ec Add an example on how to use getopts, stolen from the getopt manual page :-) 2000-11-20 16:59:56 +00:00
lukem 8ea171b99a be consistent with man page xrefs (this is a pre mandoc man page) 2000-11-07 01:45:49 +00:00
lukem 091dffc1a7 fix borken Xr 2000-11-07 01:45:04 +00:00
mycroft 3112db7eb8 Call el_source() to use .editrc. 2000-11-06 04:21:14 +00:00
christos 12bd7d8870 Correct stupid cast problem. Pointed out by simon burge. 2000-11-03 02:27:35 +00:00
christos d2765ed72b PR/11361:Matthias Buelow: Apply patch1 from pdksh site. 
- set -x dumps core (shf.c);
    - output of "jobs" command is filled with ^A characters (jobs.c);
    - "typeset -r foo=bar" fails saying foo is readonly (var.c).
 2000-11-02 01:10:08 +00:00
christos 8e2797bc1e PR/11283: Hubert Feyrer: random memory corruption executing commands: 
Fix from FreeBSD:

    growstackblock() sometimes relocates a stack_block considered empty
    without properly relocating stack marks referencing that block.
    The first call to popstackmark() with the unrelocated stack mark
    as argument then causes sh to abort.

    Relocating the relevant stack marks seems to solve this problem.

    The patch changes the semantics of popstackmark() somewhat.  It can
    only be called once after a call to setstackmark(), thus cmdloop() in
    main.c needs an extra call to setstackmark().
 2000-11-01 19:56:01 +00:00
christos 9cc4e15f46 handle type command on names that contain slashes, and print a : in the not 
found case. From FreeBSD.
 2000-11-01 19:21:41 +00:00
christos e5dfea2ff4 Avoid turning into a random file writing tool when using here-doc's. 
Reported to BUGTRAQ by proton <proton@ENERGYMECH.NET>.
 2000-10-31 16:53:10 +00:00
jdolecek 9ad5bf10de list parenthesis usage similar way as other operators 
document operator precedence
rename section BUGS to COMPATIBILITY, add paragraph about -- handling
 2000-10-30 16:20:12 +00:00
jdolecek 5888f4d21c add a hack to properly handle '--' as first argument - 
it's ignored if it would cause syntax error, otherwise treated as common
string; this is so that both 'expr -- : .' and 'expr -- foo : .' works
This addresses standards/11230 by Ben Harris.

while here, make all global variables but main() static, use const more
 2000-10-30 14:55:02 +00:00
thorpej 401ea1afda The "&" operator has a higer precedence than "|". 2000-10-29 17:16:02 +00:00
jdolecek c13c5901f2 also credit J.T. Conklin in copyright message 2000-10-27 21:40:02 +00:00
jdolecek fb2525abf5 fix operator precedence - | or & have lower priority than 
arithmetic operations, compare, or :
This should fix bin/11318 by Love <lha@stacken.kth.se>
 2000-10-26 23:10:21 +00:00
kleink b40fbcbce7 KNF nit in previous. 2000-10-25 10:57:20 +00:00
simonb 0a7d3a1ff5 Add a K flag to the state information - K is for kernel thread or system 
process (ie, P_SYSTEM set in p_flag).  The L flag (locked in core) is
only used for non-P_SYSTEM processes.
 2000-10-23 05:54:06 +00:00
simonb 1f68c34537 Use strtol() to convert the -r parameter so we can use alternate bases 
for that input.
 2000-10-23 02:43:52 +00:00
kleink a8e69293b0 LC_TIME holds a locale name, which isn't a strftime() format string. 2000-10-22 15:41:31 +00:00
mycroft 8f48358936 Wrap malloc() calls with an INTOFF/INTON pair. Fixes PR 8414. 2000-10-21 04:37:17 +00:00
kleink 5072fc9eb4 Make sure we accept the getopt(3) 'last option' delimiter; 
fixes PR standards/11229.
 2000-10-16 09:22:34 +00:00
kleink bd6b91bddb Support the 1003.2-92 -P flag for a `portable output format'; based on 
Ben Harris' patch in standards/11208 but extended about output alignment
and documentation.
 2000-10-15 17:50:10 +00:00
bjh21 80c66bd7d3 The "X" permission _is_ specified by POSIX.2. 2000-10-14 18:45:03 +00:00
bjh21 22fd223bad Document POSIX.2 conformance. 
In the second form, the destination directory isn't optional.
Formatting cleanups.
 2000-10-14 18:31:57 +00:00
enami 17c8af2ff2 Printing argv[0] on fts_open failure doesn't make sense. Just print 
``fts_open'' instead.
 2000-10-10 14:41:59 +00:00
enami e92c3f2867 - The type of return value of setmode is a void * and getmode takes it, 
rather than mode_t *.
- Free the storage allocated by setmode unless it is obvious that program
  exits immediately.
 2000-10-10 14:30:40 +00:00
bjh21 080f6953ea Formatting cleanup: more fonts, less punctuation. 2000-10-08 11:02:41 +00:00
bjh21 a17ce6ad1e When setting the date, ask mktime() to work out whether we're in DST or not. 
Seems to fix PR bin/8750.
 2000-10-08 10:30:44 +00:00
is dde594130e Format string auditing by Bill Sommerfeld. 2000-10-08 09:33:31 +00:00
abs 5faa7161ce xref mkdir(2) 2000-10-07 13:16:42 +00:00
jdolecek a69cc94b83 kill references to update(8), it doesn't exist any more 
this addresses bin/11141 by Nick Hudson
 2000-10-06 18:53:28 +00:00
ad 5b09090e8e insure -> ensure 2000-10-05 12:35:33 +00:00
jdolecek fd6eeb2e1d in regexp handling code, fix the format passed to asprintf() to be 
actually in intended form - use "%.*s" and not incorrect "%*s"

Bug found by Launey Thomas <ljt@alum.mit.edu> and reported in private e-mail.
 2000-09-29 17:49:21 +00:00
phil c2abf9c643 Don't generate html yet. doc2html needs a fix. 2000-09-26 16:49:22 +00:00
phil 34ad57a779 .Bl takes parameter "-offset indent", not "-indent". 2000-09-21 21:04:56 +00:00
jdolecek a82fc402d8 Fix bug in regexp handling, caused not quite complete conversion 
from old expr.c. This fixes PR # 11060.

While here, convert the code to use asprintf() instead of strdup()
followed by truncating of new string and move definition of errstr
to block where it's used.
 2000-09-21 20:32:24 +00:00
jdolecek 3a4441e3d4 reimplement expr using lexical parser generated by yacc 
highlights:
* / is treated correctly depending upon context (addresses PR # 10995)
* use 64 bit arithmetic, so expr is able to process integer values from
	-(2**63) to (2**63 - 1)
* checks for integer over- & underflows added
* error messages improved, more error checking added

add AUTHOR section to manpage
add BUGS section, and mention possible drawbacks with other expr implementations

XXX the old expr treated empty string in arithmetic expressions as if it was 0
XXX this behaviour has been retained
 2000-09-19 17:20:00 +00:00