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tg a34b05d2e6 Import OpenBSD 3.3 source repository from CTM 3132 the first time 
This opens an OpenBSD-mirabile (aka MirBSD) repository.

### MirBSD is:
# Copyright (c) 1982-2003 by Thorsten "mirabile" Glaser <x86@ePost.de>
# Copyright © 1968-2003  The authors of And contributors to UNIX®, the
#       C Language, BSD/Berkeley Unix; 386BSD, NetBSD 1.1 and OpenBSD.
#
# Anyone who obtained a copy of this work is hereby permitted to freely use,
# distribute, modify, merge, sublicence, give away or sell it as long as the
# authors are given due credit and the following notice is retained:
#
# This work is provided "as is", with no explicit or implicit warranty what-
# soever. Use it only at your own risk. In no event may an author or contri-
# butor be held liable for any damage, directly or indirectly, that origina-
# ted through or is caused by creation or modification of this work.

MirBSD is my private tree. MirBSD does not differ very much from OpenBSD
and intentionally tracks OpenBSD. That's why it _is_ OpenBSD, just not the
official one. It's like with DarrenBSD.

At time of this writing, no advertising for MirBSD must be done,
because the advertising clause has not yet been sorted out.

http://templeofhate.com/tglaser/MirBSD/index.php
2003-03-22 17:35:03 +00:00

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Tue Jul 13 14:32:57 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* made pdksh-5.2.14 distribution
Wed Jun 30 17:42:54 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* c_test.c(test_eval): changed -nt/-ot tests so they succeed
if file2 (file2) `does not exist' (ie, the stat fails).
(based on fix from Dave Hillman).
Tue May 25 17:23:39 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* jobs.c(fill_command): do not eval() TCOM arguments - can cause
problems.
Tue May 25 15:26:31 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* new-version.sh,ksh.Man: added version number to man page; update
version as well as date when updating tests/version.t and ksh.Man.
Mon May 24 20:57:21 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* c_sh.c(c_eval): only set exstat to substs_exstat if in non-posix mode.
Mon May 24 15:44:10 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* tree.h(FTIME): new define.
* c_sh.c(timex): stuff to get info to/from timex_hook.
* c_sh.c(timex_hook): new function (handles option processing).
* exec.c(execute): call timex_hook() after TCOM eval().
Tue May 18 12:23:27 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* vi.c(vi_hook): case VREDO: removed != 0 from switch expression.
Tue May 18 11:24:12 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* emacs.c(CHARMASK,X_TABSZ): changed from 128 to 256.
* emacs.c(x_size,x_zotc,x_mapout): use iscntl() vs range test.
(Based on changes from Martin Dalecki)
Thu May 13 17:23:17 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* emacs.c(x_bound,bind_if_not_bound): new variable/fucntion.
* emacs.c(x_bind): set bit in x_bound[].
* emacs.c(x_emacs_keys): call bind_if_not_bound.
Thu May 13 14:23:12 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* sh.h: ifdefs for __CYGWIN__ for path defines.
* path.c(simplify_path): ifdefs for __CYGWIN__; preserve leading
double-slash on pathnames.
* c_ksh.c(c_cd): use cygwin_conv_to_full_posix_path().
* edit.c(x_mode): default eof char to ^D.
[fixes from Corinna Vinschen and Steven Hein, obtained from
ftp://ftp.franken.de/pub/win32/develop/gnuwin32/cygwin/
porters/Vinschen_Corinna/B20/]
Wed May 12 12:30:09 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* exit.c(x_mode): set fields of edchars to -1 if corrisponding char
is unset.
* exit.c(x_init): initialize edchars to -2, not -1.
* emacs.c(x_emacs_keys): check if char is >= 0 before setting.
Wed May 12 11:31:24 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* shf.c(shf_write): don't buffer if buffer is empty and we're
writting a large amount.
* shf.c(shf_open): changed to use shf_reopen instead of shf_fdopen
so alloca failing won't lose the fd.
Wed May 12 10:19:43 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* sh.h: deleted TT_HEREDOC_RAW define.
* tree.h(struct ioword): added heredoc field.
* tree.c(iocopy,iofree): copy/free heredoc field; remove special case
for IOHERE and name field.
* tree.c(ptree): changed to use heredoc content string (not open temp).
* lex.c(yylex): initialize heredoc field.
* lex.c(readhere): save to string instead of a temp file.
* exec.c(herein): changed first are from file name to heredoc content
string; changed all calls. Changed to always create a new temp file
and write content to it.
Tue May 11 11:38:22 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* tree.c(iofree): free delim field; don't free name of IOHERE iowords.
Tue May 11 10:57:53 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* sh.h(func_heredocs): deleted.
* sh.h(EF_FAKE_SIGDIE): added.
* lex.c(readhere): put function heredocs at bottom of env stack.
* main.c(quitenv,cleanup_proc_env): deleted remove_temps(func_heredocs)
calls.
* main.c(quitenv): moved exit of no oenv to en after reclaim.
* main.c(cleanup_parents_env): free ep->savefd and set to 0.
* main.c(unwind,quitenv): moved code for E_NONE from unwind()
to quitenv().
Mon May 10 17:04:03 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* exec.c(herein): restore source to osource after yylex().
Mon May 10 12:14:40 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* tree.c(iocopy): don't copy IOHERE name (it belongs to a struct temp).
* tree.c(wdscan): added default case to print internal error.
Mon May 10 10:39:34 NDT 1999 Michael Rendell (michael@deimos.cs.mun.ca)
* sh.h(Temp_type): new enum (TT_HEREDOC_RAW, TT_HEREDOC_EXP,
TT_HIST_FILE).
* sh.h(struct temp): added type field.
* io.c(maketemp): added type and tlist arguments; changed
all calls.
Tue Apr 27 11:31:48 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* exec.c(execute): clear XEXEC in the call to timex() so time
can be used at the end of a pipeline.
Fri Apr 23 16:29:01 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* mail.c(mcheck): don't check if MAILCHECK is set, just check if
mplist is null.
* mail.c(mcset): new function.
* var.c(setspec): case MAILCHECK: call mcset.
* var.c(unspecial): new function.
* var.c(unsetspec): call unspecial for LINENO, MAILCHECK, RANDOM,
SECONDS, TMOUT.
Fri Apr 23 15:34:39 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* main.c(initcoms): put MAILCHECK, SECONDS, TMOUT in an eval to
preserve previous values.
* var.c(getspec): case V_SECONDS: don't do anything special if
variable not set.
Thu Apr 22 15:03:27 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* var.c(setstr): error if var is RDONLY.
* var.c(global): non-letter params: set RDONLY flag after setstr call.
* c_ksh.c(c_getopts), eval.c(expand), exec.c(execute):
removed readonly check.
* sh.h(KSH_UNWIND_ERROR, KSH_RETURN_ERROR): new defines.
* var.c(setstr): added error_ok argument; changed all calls.
* c_ksh.c(c_getopts): clear READONLY and INTEGER flags for OPTARG;
return non-zero if variable can't be set.
* var.c(typeset): if fake_assign fails, unset the variable's value
and carry on for rest of array, then unwind.
* expr.c(expand,v_expand): changed all calls to use KSH_UNWIND_ERROR
or KSH_RETURN_ERROR.
Tue Apr 20 16:52:24 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* configure.in: added check dup2.
* sh.h: added dup2 prototype.
* aclocal.m4: replace AC_HEADER_DIRENT so it checks -lndir.
* missing.c(dup2): new function.
Based on code from Marc Olzheim.
Fri Apr 16 16:32:27 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* syn.c(lineno_offset): removed variable and all references.
* tree.c(tcopy): copy lineno field.
* var.c(user_lineno): new variable.
* var.c(setspec): added case for V_LINENO (sets user_lineno).
* var.c(getspec): V_LINENO: add in user_lineno.
Fri Apr 16 15:26:26 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* tree.h(struct op): added lineno field.
* table.h(V_LINENO, current_lineno): new define/variable.
* exec.c(execute): set current_lineno for TCOM.
* syn.c(lineno_offset): new variable.
* syn.c(get_command): set t->lineno.
* syn.c(function_body): save/restore lineno_offset;
* syn.c(compile): initialize lineno_offset
* var.c(initvar,getspec): added V_LINENO entry.
Changes from Mark Funkenhauser.
Fri Apr 16 12:18:08 NDT 1999 Michael Rendell (michael@lyman.cs.mun.ca)
* expr.c,misc.c(getoptions): added int casts to avoid errors from
old K&R compilers.
Fixes from Marc Olzheim.
Fri Jan 15 12:51:53 NST 1999 Michael Rendell (michael@panda.cs.mun.ca)
* expr.c: pass es as first param to all functions; deleted
es global variable.
Tue Jan 12 12:28:41 NST 1999 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(x_defbindings[]): removed #else part of ifdef OS2.
* shf.c(shf_getse): added code to strip \r for OS2.
* lex.c(getsc_line): removed OS2 ifdefs
* os2/misc.c(ksh_execve),sh.h: added flags argument; changed all calls.
* exec.c(scriptexec): OS2: make copy of a0 before calling
search_access(X_OK).
* sh.h: OS2: changed EXECSHELL, EXECSHELL_STR.
* jobs.c(exchild): set XINTACT.
* os2/config.h: added HAVE_TERMIOS_H.
* os2/configure.cmd: changed test for existence of sed & gcc.
Fixes from Ilya Zakharevich.
* tests/th: added -C option, added "category" field.
* tests/th(category_check): new function.
* tests/*.t: added "category: !os:os2" to a few tests.
Tue Jan 12 11:17:52 NST 1999 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(execute): changed exit(rv) to unwind(LEXIT) to
allow exit traps to be done.
Tue Jan 5 16:45:00 NST 1999 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(KSH_CHECK_H_TYPE): remove extra [] from egrep pattern.
* c_sh.c(c_exitreturn): fixed logic of exit status parsing
(fixes from Martin Lucina).
Tue Jan 5 16:31:37 NST 1999 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(x_locate_word): changed IS_WORDC macro from !isspace
to !lex1/'/"
(based on fix from Kevin Schoedel).
Wed Dec 16 15:02:48 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* io.c(kshdebug_init_,kshdebug_printf_,kshdebug_dump_),
sh.h(kshdebug_init,kshdebug_printf,kshdebug_dump):
new macros/functions.
Wed Dec 16 12:12:23 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* c_sh.c(c_eval): set exstat to substs_exstat to propogate
substition exit status if resulting command is empty
(based on fix from Mark Funkenhauser).
Tue Dec 15 15:50:34 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(initcom[]): PPID no longer read only.
Mon Dec 14 17:09:52 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* trap.c(gettrap): added igncase argument; changed all calls.
* c_sh.c(c_trap): use case sensitive compare for first gettrap().
(fix "trap exit 1").
Thu Dec 10 12:24:53 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* configure.in: added test for getcwd.
* aclocal.m4(KSH_OS_TYPE): added case for hpux; added test for
bug in hpux getcwd (dumps core if . is not readable).
* config.h.in: added HAVE_HPUX_GETWD_BUG define.
* aclocal.m4,configure.in: remove AC_C_CROSS or change to AC_PROG_CC.
* misc.c(ksh_get_wd): added code to handle bug in hpux getwd;
changed precedence of getcwd vs getwd (use getcwd if available:
getwd causes warnings under linux).
Tue Dec 8 17:17:47 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(main): seed RANDOM using time, pid, ppid (was just time).
Tue Nov 24 17:17:12 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* c_ulimit.c(c_ulimit): improve setrlimit error message for EPERM
(fix from Todd C. Miller).
Thu Nov 19 18:09:59 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(waitfor): if j_lookup fails, always return
(fix from Todd C. Miller).
Fri Oct 23 19:59:25 NDT 1998 Michael Rendell (michael@lenny.cs.mun.ca)
* jobs.c(JF_SAVEDTTYPGRP,j_resume,j_waitj): added save_ttypgrp
stuff to deal with new gnu su which doesn't exec, but forks
then execs.
Thu Sep 24 16:23:48 NDT 1998 Michael Rendell (michael@panda.cs.mun.ca)
* trap.c(inittrap): Don't assume sys_siglist[] has NSIG non-null
entries (fix from clifford@clifford.at).
Thu Aug 6 14:46:45 NDT 1998 Michael Rendell (michael@panda.cs.mun.ca)
* eval.c(varsub): ${#array[*]} now prints N elements, not
max index.
Sun Jul 19 11:50:21 NDT 1998 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(function_body): fixed bug in handling of empty function
body; if empty, pretend there is a : command.
Mon Jun 29 10:13:02 NDT 1998 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(search_access): allow non-regular files to be .'ed
(fix from Theo de Raadt).
Thu Jun 25 17:01:36 NDT 1998 Michael Rendell (michael@panda.cs.mun.ca)
* c_ulimit.c(c_ulimit): added KSH_RLIM_INFINITY and defined
if system doesn't define RLIM_INFINITY; use when setting limits.
When setting, if expression evaluates to 0 and string was not
a number, generate an error (based on fix from Todd C. Miller).
Wed Mar 11 16:35:37 NST 1998 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(flushcom): clear ISSET bit, don't set all the other bits
(fix from Eric Youngdale).
Tue Dec 16 11:07:21 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* shf.c(shf_vfprintf): %e/%f/%g conversion now prints negative
numbers correctly (fix from Larry Bouzane).
Thu Nov 20 15:16:15 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(x_prev_histword): check if histptr is 0.
Sat Nov 8 11:46:32 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* misc.c(options[]): changed null entries to (char *) 0
(based on fix from David E. Wexelblat).
Fri Nov 7 14:45:24 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* alloc.c(aresize): avoid memory overrun when copying old memory
to new memory.
(fix from David E. Wexelblat).
Tue Oct 28 11:26:22 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* tests/th: file-setup code: convert chmod argument to octal.
Tue Oct 28 11:00:45 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* tree.c(tputS): incr wp after COMSUB and EXPRSUB while loop
to get past null.
Mon Oct 27 12:38:05 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.13 distribution
Mon Oct 27 12:21:51 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* c_sh.c(c_dot): use search() error argument to report problem
correctly.
* exec.c(search_access): don't set *errnop if it is already set.
* exec.c(search_access): extended non-regular file check from
just X_OK to both X_OK and R_OK.
Wed Oct 22 11:49:02 NDT 1997 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(x_locate_word): don't skip trailing space if at end
of buffer (based on fix from Marc Olzheim).
Fri Aug 15 22:06:53 NDT 1997 Michael Rendell (michael@panda.cs.mun.ca)
* eval.c(varsub,expand), lex.c(yylex): allow :%, :#, :%% and :##
to be compatible with ksh88.
Sat Aug 2 12:13:30 NDT 1997 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(get_command): case MDPAREN/DBRACKET: do not
clear KEYWORD|ALIAS from syniocf.
Tue Jul 29 16:24:38 NDT 1997 Michael Rendell (michael@panda.cs.mun.ca)
* c_sh.c(c_exec): added ifdef KSH around fd_clexec()
(based on fix from George Robins).
Tue Jun 3 12:52:05 NDT 1997 Michael Rendell (michael@panda.cs.mun.ca)
* misc.c(do_gmatch): removed ifdef KSH about @(..|..) code as it
is needed in SH mode for ${..%..} stuff.
Mon May 19 16:10:06 NDT 1997 Michael Rendell (michael@panda.cs.mun.ca)
* table.h(struct block): added getopt_state and flags fields;
added BF_DOGETOPTS.
* sh.h,c_ksh.c: moved user_opt decl/defn from c_ksh.c to sh.h.
* var.c(getspec): added case for V_OPTIND.
* var.c(popblock): if BF_DOGETOPTS set, restore user_opt.
* exec.c(comexec): case CFUNC: save user_opt for ksh-style functions.
* c_ksh.c(getopts_reset,c_getopts): removed getopts_noreset variable
and code.
* sh.h(Getopts): added uoptind field.
Fri May 16 11:40:22 NDT 1997 Michael Rendell (michael@panda.cs.mun.ca)
* io.c(error_prefix): don't print kshname if it is the
same as the source file name.
Thu Mar 13 10:42:31 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* mail.c(mbset): save a copy of the path so it can't get trashed
(eg, by exporting a variable).
Wed Feb 26 11:24:06 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(x_prev_histword): get word from last command entered,
not from last command relative to current location in history
(fix from Greg A. Woods).
Sun Feb 16 13:18:52 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(FTALKING_I): new define
* misc.c(options[]): added anonymous options for internal use:
changed all code using options to not assume null option name
is the end of options (use NELEM()) instead.
Added slot for FTALKING_I
* c_sh.c(c_read), exec.c(iosetup): test FTALKING_I instead of FTALKING.
* main.c(main): set FTALKING_I.
Fri Jan 10 16:36:36 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(exchild): use orig_flags instead of flags when testing
XPIPEI/XPIPEO; clear all flags except XEXEC and XERROK.
Tue Jan 7 11:16:08 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* lex.h(yynerrs): deleted (not used); deleted all assignments of it.
Fri Jan 3 13:40:29 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(yylex): case STBRACE: interpret ( | ) as patterns;
case SPATTERN: allow ( as an alias for @(.
Thu Jan 2 15:44:07 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(main): set PATH to def_path in startup.
Thu Jan 2 10:19:43 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(comexec): ifdef KSH the setting of $_; only set $_ to
last arg if interactive.
Wed Jan 1 13:38:26 NST 1997 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(yylex),eval.c(expand),tree.c(tputS,wdscan,wdstrip):
changed OSUBST/CSUBST encoding to have { or x after xSUBST.
* lex.c(yylex): case ${: don't prepend @( and append ) to trim patterns.
* eval.c(expand): prepend MAGIC @ and append MAGIC ) to trim patterns.
* syn.c(function_body): call wdstrip().
* tree.c(wdstrip): new function.
* lex.c(yylex): moved handling of < and > into one location.
Wed Dec 11 13:00:05 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(ksheuid): new variable.
* main.c(main): set/use ksheuid.
* misc.c(change_flag): set ksheuid.
* c_test.c(test_eval): use ksheuid
* c_test.c(test_eaccess): if doing X_OK and user is root, use
stat to avoid false positives on files.
Mon Dec 9 12:08:56 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(main): save/clear/restore FERREXIT flag while processing
profile and ENV.
Wed Dec 4 12:25:23 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* misc.c(parse_args): change -A option handling - make getopts
gather the option (A: vs A).
Thu Nov 21 15:42:57 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_alias): accept + options; don't print alias definition
if + option used; allow export flag to be cleared; added -p
option.
Thu Nov 21 14:35:47 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* tree.c(ptree),c_ksh.c(c_typeset): print ksh functions as
"function foo...", sh functions as "foo()...".
* c_ksh.c(c_typeset): accept -p flag (does nothing).
Wed Nov 20 11:36:08 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_typeset): simplified option exclusion code.
* misc.c(ksh_getopt): allow options in same command line to start
with either + or - (if appropriate). [code existed to similate
ksh88 typeset behaviour which disallowed "typeset +x -i foo"]
Wed Nov 13 12:02:59 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(c_list): added multi argument; changed all calls to pass
TRUE, except one in yyparse(); changed logic to accept and
ignore blank lines if multi flag is set.
* syn.c(get_command): removed multiline.on/cf=CONTIN test/assignment.
* syn.c(struct multiline_state,struct nesting_state,multiline,nesting,
multiline_push,multiline_pop,nesting_push,nesting_pop): renamed
*multiline* to *nesting*; removed struct multiline_state.on field
(deleted all references).
Mon Nov 4 16:29:50 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_test.c(c_test): in special < 5 arg code: if single arg is
-t and not in FPOSIX mode, don't decide its a string test.
Wed Oct 30 11:34:39 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(include): call quitenv() after shf_close()
(fix from Eric J. Chet).
Wed Oct 30 11:23:17 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(comexec): case CFUNC: set $0 to kshname if non-function
function.
$OpenBSD: ChangeLog,v 1.14 2003/03/10 03:48:16 david Exp $
Tue Oct 29 11:34:58 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.12 distribution
Fri Oct 25 11:59:48 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(vi_cmd): case Cntl('i'): dont fall through, call complete_word().
Tue Oct 22 17:38:21 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* table.h(USERATTRIB): new define.
* c_ksh.c(c_typeset): report unset params only if it has some
interesting attributes.
Tue Oct 22 15:54:39 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(exchild): changed NEED_PGRP_SYNC code so j_sync_pipe[1] isn't
left open in 2nd+ children.
Tue Oct 22 12:59:49 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(main): memset() env to 0.
Mon Oct 21 12:53:44 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(cleanup_proc_env): new function.
* exec.c(execute): call cleanup_proc_env() before calling ksh_execve().
Fri Oct 11 22:53:57 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(display): use ch not e->buf[cur] when printing character.
Fri Oct 11 13:26:11 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(KSH_TIMES_CHECK,KSH_DUP2_CLEXEC_CHECK,KSH_OPENDIR_CHECK):
changed sense of test so "yes" result is printed if you have a good
system.
* aclocal.m4(KSH_C_FUNC_ATTR): changed return type of test_cnst to int.
Fri Oct 11 13:05:40 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(get_command): added inalias() call when setting cf = CONTIN.
Thu Oct 10 16:22:03 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(getsc__): case SALIAS: if we read eof, break, don't continue.
Tue Oct 8 13:14:00 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(KSH_TERM): added SYS_IOCTL_WITH_TERMIOS,
SYS_IOCTL_WITH_TERMIO tests.
* tty.h: include <sys/ioctl.h> with <termios.h>/<termio.h>
if possible.
Tue Oct 8 11:42:36 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.11 distribution
Tue Oct 8 11:02:54 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(inalias): new function.
* syn.c(c_list): call inalias() instead of testing source->type.
Mon Oct 7 17:00:40 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.10 distribution
Mon Oct 7 16:23:53 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_sh.c(c_read): when printing prompt, use isatty, not FTALKING.
Wed Oct 2 12:00:51 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(yylex): redirection stuff: save result of getsc() == '-'
and use it for ungetsc().
* lex.h(struct source): moved ugbuf out of union so it can be used
with alias stuff.
* lex.c(getsc__) case SALIAS: instead of appending a space, get the
next character and stuff it in ugbuf.
* lex.c(getsc_,getsc__): getsc_() renamed to getsc__().
* lex.c(getsc_,getsc): getsc() macro renamed to getsc_().
* lex.c(backslash_skip,ignore_backslash_newline): new variables.
* lex.c(getsc): new macro that checks backslash_skip.
* lex.c(getsc_bn_,getsc_bn): getsc_bn() macro deleted (all calls
replaced with getsc()); getsc_bn_ renamed to getsc_bn.
* lex.c(ungetsc_,ungetsc): ungetsc() macro deleted; renamed ungetsc_()
to ungetsc().
* lex.c(yylex,ungetsc,getsc_bn): set and use backslash_skip,
ignore_backslash_newline.
* lex.c(yylex): removed special cases for backslash-newline sequence,
explicitly ignore backslash followed by eof.
Mon Sep 30 17:14:41 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.9 distribution
Mon Sep 30 12:52:21 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(pprompt): fixed usage of ntruncate.
Thu Sep 19 17:43:33 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(KSH_SYSTEM_PROFILE): new define.
* main.c(main): use KSH_SYSTEM_PROFILE.
* aclocal.m4(KSH_OS_TYPE): added case for NEXT.
Thu Sep 19 15:39:54 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* tty.c(tty_init): added hack for NeXT's rlogin's missing controlling
tty.
Mon Sep 16 11:18:10 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(add_glob): don't append a * to a ~username.
* edit.c(x_init): set got_sigwinch before calling check_sigwinch().
Wed Sep 11 14:38:38 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_let): ifdef'd KSH.
* lex.h(SDPAREN),lex.c: ifdef'd KSH all uses of SDPAREN.
* lex.h(MDPAREN),syn.c: ifdef'd KSH all uses of MDPAREN.
Mon Sep 9 16:18:03 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(AC_PROG_CC): replaced autoconf's version with
modified version.
* configure.in(clock_t): check in sys/time.h as well.
* ksh_times.h: include ksh_time.h.
* ksh_time.h,ksh_times.h: added ifndef KSH_TIME_H/KSH_TIMES_H.
Fri Sep 6 13:20:24 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(promptlen): X\r hack for delimiting hidden characters
in prompt.
(Based on fix from Bill Kish)
Tue Sep 3 11:03:26 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* Makefile.in: removed options.h from HDRS (also removed file).
Thu Aug 29 10:04:01 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(KSH_MEMMOVE): added return 0 to end of main().
Fri Aug 23 14:23:50 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4,ksh_stat.h: changed S_IFFIFO to S_IFIFO.
Fri Aug 23 09:58:09 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* var.c(skip_wdvarname): don't check for array if first char
isn't [.
Thu Aug 22 12:51:25 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c: added ifdef KSH around Coproc_id/j->coproc_id usagae.
* c_ksh.c(c_read): added ifdef KSH around opipe.
Tue Aug 20 09:41:32 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* configure.in: fixed quoting of sed LDSTATIC expression.
Mon Aug 19 14:26:08 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.8 distribution
Mon Aug 19 11:38:16 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* table.c(texpand): don't free entry if FINUSE is set.
* var.c(unset): preserve ARRAY and DEFINED if unsetting foo[0].
Thu Aug 15 15:08:52 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(sm_sigchld,sm_default): moved to sh.h.
* sh.h(Coproc_id, struct coproc): new typedef; added njobs and
id fields to struct coproc.
* exec.c(execute): case TCOPROC: re-did coprocess stuff to use
njobs/coprocess id.
* jobs.c(struct Job): added coproc_id field.
* jobs.c(exchild): initialize coproc_id to 0; set job coproc_id
and increment coproc.njobs in parent.
* jobs.c(checkjob): check coproc_id and close co-process input/output
if needed.
* exec.c(iosetup): only play with coprocess fds if this is an
empty exec.
* c_sh.c(c_read): commented out coproc_readw_close() call and eof call.
* c_ksh.c(c_print): commented out closing coprocess fd on EPIPE.
* jobs.c(exchild): in parent, last part of job: use orig_flags (not
flags) when checking XCOPROC.
Thu Aug 15 15:00:42 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* io.c(get_coproc_fd,cleanup_coproc): renamed to coproc_getfd() and
coproc_cleanup(), respecitively; changed all calls.
Tue Aug 13 16:56:59 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* expr.c(O_COMMA,P_COMMA): new enums.
* expr.c(evalexpr): added case for O_COMMA.
Tue Aug 13 15:18:28 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* expr.c(do_ppmm): new function to handle ++/--.
* expr.c(evalexpr): call do_ppmm() in P_PRIMARY code.
* expr.c(LAST_BINOP): deleted.
* expr.c(IS_BINOP): new define.
* expr.c(evalexpr): use IS_BINOP.
* expr.c(O_PLUSPLUS,O_MINUSMUNS,opinfo[]): new enums; updated opinfo
* expr.c(ET_LVALUE,ET_RDONLY): new enums.
* expr.c(token): var code: don't increment cp in iter part of for loop,
do it in body; don't correct for off by 1 in array or !noasign code.
* table.h(EXPRLVALUE): new define.
* expr.c(token): var code: set EXPRLVALUE flag if noassign.
* expr.c(intvar): copy temp var if EXPRLVALUE set.
* expr.c(assign_check): new function.
* expr.c(evalexpr): if assign-op, call assign_check().
Tue Aug 13 11:02:32 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(do_comment),edit.c(x_do_comment): made do_comment generic,
renamed and moved to edit.c; changed all calls.
* emacs.c(x_ftab[]): added x_comment.
* emacs.c(x_defbindings[]): added XFUNC_comment as <esc>#.
* emacs.c(x_comment): new function.
Mon Aug 12 16:13:36 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* expr.c(ET_BADVAR): deleted.
* expr.c(ET_RECURSIVE, struct expr.evaling),table.h(EXPRNEVAL): added.
* expr.c(v_evaluate): if curstate.evaling set, clear EXPRINEVAL.
* expr.c(evalerr): added ET_RECURSIVE case, removed ET_BADVAR case.
* expr.c(intvar): do recursion check, call v_evaluate() on value.
Mon Aug 12 14:25:23 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* io.c(coproc_read_close): call coproc_readw_close() instead of
duplicating code.
Mon Aug 12 11:21:39 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(x_locate_word): changed to allow at most 1 leading blank
before the word.
* edit.c(x_file_glob,x_command_glob,add_glob): allow zero length word.
* edit.c(x_cf_glob): allow zero length globs on when doing file
completion.
* edit.c(x_complete_word): #if 0 - it isn't used...
* edit.c(x_file_glob,x_command_glob,x_locate_word): made static.
* eval.c(varsub): changed FNOUNSET error from "unset variable"
to "parameter no set", ala at&t ksh.
* c_ksh.c(c_typeset): print variables that aren't set (just
leave out the =...).
Mon Aug 12 11:03:22 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(findfunc): removed redundant DEFINED check after tsearch().
Fri Aug 9 22:16:21 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(j_change): when turning off FMONITOR and not FTALKING,
changed SS_RESTORE_CURR to SS_RESTORE_ORIG.
* edit.c(x_sigwinch): new function.
* edit.c(x_init): set up signal handler for SIGWINCH; moved
code to get window size into x_sigwinch(); call x_sigwinch().
* emacs.c(xx_cols): new variable.
* emacs.c(x_init): set xx_cols_to x_cols; change all uses of x_cols
to xx_cols.
* vi.c(display): when displaying morec, changed x_cols-2 to
pwidth+winwidth+1.
Fri Aug 9 12:49:00 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* table.h(FKSH): new define.
* tree.h(struct op): put evalflags into new union u, added ksh_func
to union; changed all uses of evalflags.
* syn.c(function_body): set u.ksh_func.
* exec.c(execute): changed define() arg to t (was t->left).
* exec.c(define): copy t->left (was t); set FKSH in flag if is
a ksh function.
* exec.c(comexec): don't keep assignments for x() style functions.
* exec.c(comexec: case CFUNC: set kshname ($0) for ksh style functions
only (was FPOSIX).
* exec.c(execute): case TAND/TOR: pass XERROK on when executing right
hand side.
* jobs.c(exchild): deleted redundant code to set j->flags
(near new_job() call).
* sh.h(ksh_tmout),main.c(alarm_init),trap.c(alarm_init,alarm_catcher):
ifdef'd KSH.
* sh.h(SS_SHTRAP,Trap.shtrap): added.
* trap.c(trapsig): if shtrap is non-zero, call it.
* trap.c(setsig): set shtrap if SS_SHTRAP set.
* jobs.c(j_init),trap.c(alarm_init): pass SS_SHTRAP.
* jobs.c(j_sigchld),trap.c(alarm_catcher): don't call trapsig().
* trap.c(Sigact_alarm): removed.
Thu Aug 8 15:57:14 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(comexec): case CEXEC: print cannot execute error only
if / in pathname; also, set exit code to 126.
* exec.c(do_selectargs): added print_menu arg; only print
menu if this is set, or if REPLY is null; removed "while isspace"
loop.
* exec.c(execute): case TSELECT: call do_selectargs with print_menu
of TRUE on first call only.
* exec.c(define): added was_set variable and logic.
* c_sh.c(c_unset): return 1 if variable/function to be unset wasn't
set to begin with.
Wed Jul 31 10:33:00 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(Tflag): new type.
* sh.h(builtin_flag): changed type to Tflag.
* table.h(struct tbl): changed type of flag field to Tflag.
* c_ksh.c(typeset): changed type of flag, fset, fclr to Tflag.
* c_ksh.c(c_alias): changed type of xflag to Tflag.
* exec.c(comexec): changed type of old_inuse to Tflag.
* exec.c(builtin): changed type of flag to Tflag.
* var.c(typeset): changed set, clr args to Tflag; convert second
arg of call to local() to boolean.
Wed Jul 31 10:26:25 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(C_QUOTE): new define.
* sh.h(ctypes[]),misc.c(ctypes[]): changed from char to short.
* misc.c(initctypes): set C_QUOTE bits in ctypes[].
* misc.c(print_value_quoted): use C_QUOTE.
Mon Jul 29 11:38:36 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(set_prompt): don't print warning message if setjmp returns
non-zero.
Fri Jul 26 10:16:27 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(set_prompt): don't do ! and parameter expansion if !KSH.
* table.h(V_MAIL,V_MAILPATH,V_MAILCHECK): ifdef KSH.
* var.c(initvar,setspec,unsetspec): ifdef KSH use of MAIL stuff.
* mail.c: ifdef KSH whole file.
* main.c(shell): ifdef KSH call to mcheck().
* main.c(initcoms[]): ifdef KSH the MAILCHECK=600.
(based on patches from Marc Olzheim).
* exec.c(PS4_SUBSTITUTE): new macro.
* exec.c(execute, comexec, iosetup): use PS4_SUBSTITUTE.
Thu Jul 25 17:19:17 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(F_VIESCCOMPLETE): new define.
* misc.c(options[]): added vi-esccomplete.
* vi.c(classify[]): make ^[ a repeatable command.
* vi.c(vi_cmd): check F_VIESCCOMPLETE for ^[.
Mon Jul 22 16:54:38 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_getopts): return if variable is readonly; don't change
OPTIND if option is bad (fragile).
* c_sh.c(c_brkcont): use ksh_getopt(); changed error message if
n <= 0.
* c_sh.c(c_dot,c_eval,c_exitreturn): use ksh_getopt().
* misc.c(ksh_getopt): print `unknown option' instead of `bad option'.
Mon Jul 22 16:08:40 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(x_init): do NOT export COLUMNS/LINES - causes more problems
than it fixes.
Mon Jul 22 15:49:35 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(get_command): fixed test for '< foo (command)' so it
works.
Fri Jun 21 09:57:47 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(KSH_OPENDIR_CHECK): include dirent.h if HAVE_DIRENT_H
defined (was DIRENT || _POSIX_VERSION).
* aclocal.m4(KSH_UNISTD_H): don't test HAVE_DIRENT_H when including
dirent.h.
Wed Jun 12 11:02:32 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_test.c(b_ops[]): added "==" entry (ksh93ism).
Mon Jun 10 14:00:21 1996 Michael Rendell (michael@lyman.cs.mun.ca)
* ksh_stat.h: undef S_ISSOCK if STAT_MACROS_BROKEN defined.
* aclocal.m4(AC_HEADER_STAT): redefine autoconf's version to handle
FreeBSD's S_ISSOCK.
Tue Jun 4 08:41:19 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.7 distribution
* vi.c(CMDLEN): changed from 16 back to 1024.
Sun Jun 2 11:54:46 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.6 distribution
Sun Jun 2 11:46:56 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(search_access): changed ordering of xsuffixes[], rsuffixes[];
removed code that used xsuffixes[] when suffix is present.
* lex.c(getsc_line): set O_TEXT/O_BINARY if os/2.
* main.c(remove_temps): added os2 ifdefs.
[Changes from Dale DePriest.]
Tue May 21 14:18:22 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(vi_cmd): case '#': call do_comment() to do work.
* vi.c(do_comment): new function.
* vi.c(putbuf,grabhist,grabsearch): fixed pesimestic off-by-1 error
(cbufsize - 1 -> cbufsize).
* vi.c(vi_hook): case VCMD: case -1: added refresh(0).
* vi.c(vi_cmd): case 'P': don't move cursor back if nothing added.
Tue May 21 12:03:34 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(do_complete): don't add space if single match and
it doesn't end with a /.
Tue May 21 11:51:36 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(x_init): use typeset to set EXPORT attribute for
COLUMNS/LINES.
Tue May 21 11:40:12 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* misc.c(parseargs): option setting: ignore context if option
isn't being changed.
* misc.c(printoptions): for non-verbose mode: print a set command
(eg, set -o vi -o ...) instead of just the option names.
Tue May 21 11:14:27 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_sh.c(c_brkcont): if n is too big, use last enclosing loop.
Fri May 10 09:27:47 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(Getopt): changed field p from int to unsigned.
Tue May 7 12:10:47 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.5 distribution
Tue May 7 11:45:37 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(compile): set multiline if source is SSTRING.
* syn.c(yyparse): don't peek before calling c_list() - build
TEOF if c_list() fails and c is 0.
* syn.c(c_list): remove SSTRING test.
* syn.c(get_command): if EOF is reached, free iops,args,vars.
* syn.c(syntaxerr): set multiline.on to false when it is used;
don't use multiline.on if start token is 0.
Tue May 7 10:11:41 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(c_fc,hist_execute): moved calls to histbackup() from
c_fc() to hist_execute().
* history.c(hist_get): number: took out +1 correction as histbackup
hasn't been done yet; string: added -1 correction to ensure
current fc command isn't searched.
* history.c(hist_get_newest,hist_get_oldest): don't find the
current (fc) command; removed print_err argument (was always
true).
* history.c(hist_get,hist_get_newest): added allow_cur argument;
changed all calls.
Mon May 6 09:55:29 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(x_nextcmdp): renamed to x_nextcmd, changed from
char ** to int.
* emacs.c(x_nl_next_com): save absolute command number, not
relative position in history array (which changes).
* emacs.c(x_emacs): convert x_nextcmd back to relative position.
* emacs.c(x_init_emacs): initialize x_nextcmd to -1.
Sun May 5 13:10:48 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* expr.c(evalexpr): when assigning a non-integer, call setint()
(not setstr(..., strval(...))).
Sun May 5 12:16:11 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* mail.c(maddmsg): changed name to mprintit(); now prints message
directly instead of saving in a linked list; changed all calls.
* mail.c(mprint): deleted; deleted all calls.
* mail.c(mmsgs,struct mailmsg): deleted.
Sun May 5 11:52:05 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* lex.h(SF_TTY): new flag.
* lex.h(STTY): deleted.
* main.c(main): if tty, use SSTDIN, set SF_TTY.
* main.c(shell): check SF_TTY instead of STTY.
* lex.c(getsc_): call getsc_line for SSTDIN/SFILE.
* lex.c(getsc_line): new function (merged old STTY/SSTDIN/SFILE code).
Fri May 3 11:24:17 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(shell): changed exit_atend to toplevel. Changed interactive
to be falking&toplevel (was talking&s->type==STTY).
Fri May 3 10:59:22 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* var.c(getint): only allow one base (ie, disallow 2#4#5).
Thu May 2 21:31:23 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* var.c(array_index_calc): new function
* var.c(global): call array_index_calc(); moved $2 code into
if (!letter(c))...
* var.c(local): call array_index_calc(); added copy argument & code;
changed all calls.
* table.h(LOCAL_COPY): new define.
* exec.c(comexec): maybe pass LOCAL_COPY to typeset().
Thu May 2 16:34:29 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c: command completion changes.
* emacs.c(Comp_type,CT_LIST,CT_COMPLETE,CT_COMPLIST): new type.
* emacs.c(x_ins): return type changed to int; return -1 if
string can't be inserted.
* emacs.c(x_do_ins): new function.
* emacs.c(add_stash,list_stash,compl_dec,compl_file,compl_command,
str_match): deleted; changed callers to use do_complete().
* emacs.c(do_complete,x_expand): new functions.
* emacs.c(x_ftab[],x_defbindings[]): added entry for file-expand;
bound to <ESC>*.
Thu May 2 15:31:32 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(set_prompt): pass strlen() + 1 to shf_sopen.
(fix from Arnon Kanfi).
Wed Apr 24 11:50:52 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(c_fc): -e -: don't increment wp past null; allow
pat=replace arg with "-1" type argument.
(based on fix from Jason Tyler).
Mon Apr 15 11:58:34 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* table.c(tenter),alloc.c(alloc): changed use of offsetof() so field
parameter is a constant expression.
* sh.h: took out undef of offsetof on CRAYs.
Fri Apr 12 16:01:40 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(JF_USETTYMODE): renamed JR_ORIGFG to JF_USETTYMODE.
* jobs.c(j_waitj): clear JF_USETTYMODE if fg job is stopped.
Sun Apr 7 12:35:30 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh(c_print): echo: don't treat a lone minus as an option.
Sat Apr 6 00:09:37 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_ulimit.c(c_ulimit.c): always pass 2 args to ulimit().
* ksh_sigsetjmp(): changed all uses to be simple expressions - seems
to be required by the cray C compiler.
* sh.h(offsetof): undef if on a cray.
(based on fixes from Dave Kinchlea)
Sat Mar 23 13:58:12 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* siglist.in: added WAITING,LWP,FREEZE,THAW,CANCEL
Thu Mar 7 23:26:37 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(x_init): set LINES if possible.
Thu Mar 7 23:01:55 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(main): call x_init() after j_init()
(based on fix from Stefan Dalibor).
Thu Mar 7 16:13:10 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(KSH_OS_TYPE): check for TitanOS (use cc -43).
* aclocal.m4(KSH_SIGNAL_TYPE): for bsd41 signals, check if signal
interrupt read().
Thu Mar 7 13:59:29 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(strstr),missing.c(strstr): changed args to const.
Wed Mar 6 17:21:36 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* io.c(errorf,bi_errorf): changed null pointer string check to
empty string; changed all calls (due to new error gcc warnings).
Wed Mar 6 17:15:58 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(search_access): files aren't executable if they don't
have any execute bits.
* ksh_stat.h: added S_IXUSR,S_IXGRP,S_IXOTH.
* exec.c(search_access,search_access1): OS2: changed the meaning
of these two functions (search_access1 now called from search_access).
Wed Mar 6 16:23:23 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* tree.c(ptree): add case for TSELECT.
Wed Mar 6 12:40:34 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(Z_,is_zeroarg): new defines.
* vi.c(classify): use Z_ for G, g, _, |, v, ^I, ^F.
* vi.c(vi_cmd): use is_zerocount().
* vi.c(complete_word): if command prefixed by a count, complete
to count'th expansion (as reported by print_expansions()).
Tue Mar 5 14:43:48 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* eval.c(GF_NONE,GF_EXCHECK,GF_GLOBBED,GF_MARKDIR): new defines.
* eval.c(glob_str): added markdirs argument; changed all calls;
made function non-static.
* eval.c(glob): added markdirs argument; changed all calls.
* tree.h(DOMARKDIRS): new define.
* eval.c(expand): set DOMARKDIRS if FMARKDIRS.
* edit.c(x_complete_word,x_print_expansions,x_file_glob,x_command_glob,
x_locate_word,x_cf_glob,x_add_glob,x_longest_prefix,x_free_words):
new functions.
* proto,edit.h: moved functions defined in edit.c to edit.h.
* vi.c(struct edstate): moved to top of file.
* vi.c(print_expansions): added struct edstate argument; changed all
calls.
* vi.c(struct glob,Glob,globstr,glob_word,): deleted
* vi.c(vi_pprompt): new function; changed all calls of pprompt() in
vi.c to use vi_pprompt().
* vi.c(x_vi): moved to top of file.
* vi.c(expand_word,complete_word): free buf if it is not null.
* vi.c(expand_word,complete_word,print_expansions): changed
to use new edit.c functions.
Tue Feb 20 11:02:05 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* table.c(twalk,tnext,struct tstate),table.h(struct tstate): moved
struct tstate from table.c to table.h; changed twalk,tnext to take
struct tstate* argument; changed all calls; deleted static tstate
variable.
Sat Feb 17 12:28:11 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(vi_hook): case VSEARCH: if new pattern is empty, repeat last
search.
Sat Feb 10 15:59:28 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* table.h(struct arg_info): new struct.
* table.h(struct block): changed argv, argc fields to argi.
Sat Feb 10 15:12:47 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
ANSI C name space requirements:
* vi.c(isbad,iscmd,islong,ismove,issrch,isundoable,iswordch): changed
to is_bad,is_cmd,is_long,is_move,is_srch,is_undoable,is_wordch.
* emacs.c(iscfs,ismfs): changed to is_cfs, is_mfs.
* emacs.c(strmatch): changed to str_match.
* sh.h(strchr_dirsep,strrchr_dirsep): changed to ksh_strchr_dirsep,
ksh_strtchr_dirsep; changed all calls.
* missing.c(strichars[]): changed to ichars[].
* var.c(strint,strval): changed to setint_v, str_val.
* missing.c(strsave,strnsave): changed to str_save,str_nsave.
Fri Feb 9 11:30:15 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(main): remove envp parameter; declare and use environ.
* c_ksh.c(c_print): octal digit escape sequences must start with \0.
Sat Feb 3 15:35:41 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(vi_cmd,classify[]): made ^I a command.
Fri Feb 2 10:40:32 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* lex.h(struct source): added u.freeme field.
* lex.c(getsc_): case SREREAD: free u.freeme iff start isn't u.ugbuf.
Thu Feb 1 15:27:06 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_test.h(Test_env): added end union.
* c_test.c(c_test): keep track of end position using end.wp;
don't write on wp.
* emacs.c(x_mapin): changed to dup string, then munge; return duped;
changed all calls.
* eval.c(homedir): deleted getpwnam() declaration - can't believe
its needed anywhere (we shall see, though).
* sh.h(handler_t): use ARGS for prototype; use h
* sh.h(struct trap),trap.c(setsig,settrap),sigact.c,sigact.h:
use handler_t.
* history.c,c_sh.c,c_ksh.c: removed register declaration from
c_*() functions.
* exec.c(builtin),proto.h(builtin): use prototype for func.
* misc.c(qsortp,qsort1),proto.h(qsortp): use prototype for f.
* c_ksh.c(ksh_getopt): made options arg const.
* tree.c(fptreef,snptreef,vfptreef): made fmt arg const.
* jobs.c(waitfor,j_kill,j_resume,j_lookup,j_jobs): made cp arg const.
* shf.c(shf_snprintf,shf_smprintf,shf_vfprintf): made fmt arg const.
* c_test.h(Test_env.error),c_test.c(ptest_error): made msg arg const.
* c_test.c(test_stat,test_eaccess): made path arg const.
* c_test.c(ptest_getopnd,dbteste_getopnd): made return value const.
* c_test.c(ptest_eval,test_eval,dbteste_eval,dbtestp_eval,test_primary):
made opnd1,opnd2 arg const.
* c_test.c(test_isop): made s arg const.
* misc.c(bi_getn,getn): made as arg const.
* misc.c(getn): made as arg const.
* misc.c(gmatch): made s/p arg const.
* misc.c(has_globbing): made xp/xpe arg const.
* misc.c(do_gmatch): made s/p/se/pe arg const.
* misc.c(cclass): made p arg const.
Thu Feb 1 14:54:32 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* edit.h, sh.h, tty.h: changed _I_ to I__.
* edit.h, edit.c: changed _D_ to D__.
* jobs.c,shf.c,tty.c: include ksh_stat.h (POSIX: needed for open).
* sigact.c: use ARGS instead of __P; comment out __P defines.
* shf.c: include math.h if FP.
* shf.c(my_ceil): remove modf() declaration.
* shf.c(shf_fvprintf): comment out frexp() declaration; changed
exp to expo.
* jobs.c(struct job, j_utime, j_stime): changed utime/stime to
usrtime/systime; change j_utime/j_stime to j_usrtime/j_systime.
Wed Jan 31 16:13:44 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(x_getc): cast return value to int to avoid warnings on
strange compilers.
* exec.c(funcfunc): changed second arg to unsigned int (was int).
* syn.c(elsepart): move return NULL to end of function (avoids
warning from some compilers).
* vi.c(classify[]): changed type to unsigned char.
* shf.c(shf_smprintf): delete unused variable n.
* aclocal.m4(KSH_TIMES_CHECK): define INT32 in test code.
* aclocal.m4(KSH_SIGNAL_CHECK): typeo: had bsd42 instead of bsd41.
* sh.h(MAGIC): changed to 7 to increase portability.
* jobs.c(tcsetpgrp,tcgetpgrp): define if TTY_PGRP (was TIOCSPGRP).
Tue Jan 23 11:40:25 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(ksh_jmp_buf): new define.
Thu Jan 18 15:03:19 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(hist_replace): fixed substitution code (again).
Wed Jan 17 20:10:02 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.4 distribution
* main.c(initcoms): changed hash alias to "hash=alias -t".
* exec.c(do_selectargs): deleted c_read() declaration.
* c_ksh(c_alias): call ksh_getopt_reset() before calling c_unalias().
Wed Jan 17 19:47:55 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(histbackup): changed "histptr > history"
to "histptr >= history".
* history.c(hist_replace): removed un-needed "last" - use "s" instead.
(based on fix from Jason Tyler).
Thu Jan 11 15:59:46 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_whence,c_command),main.c(initcoms[]): removed ifdef KSH
(type is a builtin in sys-5 sh).
Wed Jan 10 11:49:59 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* Makefile.in: added NEWS.os2 to OS2FILES.
* version.c: include "sh.h" (needed for const define).
* exec.c(pr_menu): made non-static.
* vi.c(print_expansions): gather expansions into an arrat
and use pr_menu().
(fixes from Mike Jetzer).
* vi.c(redraw_line): added newline option; changed all calls.
Wed Jan 10 10:21:06 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(classify): made 'U' a C_.
* vi.c(ohnum): new variable.
* vi.c(vi_reset): set ohnum to hlast.
* vi.c(grabhist): set ohnum.
* vi.c(vi_cmd): case n,N,/,? set ohnum; added case 'U'.
* vi.c(edit_reset): clear holdlen.
(based on fix from Dale DePriest).
Tue Jan 9 11:23:36 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(iscfs): make ', " separators.
(fix from Dale DePriest).
* conf-end.h: deleted stuff to undef HISTORY, VI, EMACS, etc if
KSH wasn't defined (now done in configure).
* sh.h(GI_NONAME): changed to GF_NONAME; changed all uses.
* configure.in: added AC_ARG_PROGRAM.
* Makefile.in: replaced binprefix and manprefix with
program_transform stuff.
Mon Jan 8 11:42:46 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(struct temp): added shf field.
* io.c(maketemp): changed to use O_EXCL; keep trying if open
fails (due to O_EXCL); fill in shf field; changed all calls.
* main.c(include): added intr_ok flag; changed all calls.
* main.c(main): if compiled as sh and posix option not set, do not
include $ENV.
* trap.c: define FROM_TRAP_C before including sh.h.
* sh.h: don't declare sigtraps if FROM_TRAP_C declared.
* c_ksh.c(c_cd): fixed error message.
* vi.c(glob_word): don't add * if word contains a $.
(Based on fixes from Mike Jetzer).
* eval.c(tilde): if HOME,PWD,OLDPWD aren't set, don't expand
~,~+/~-.
Fri Jan 5 12:15:58 NST 1996 Michael Rendell (michael@garfield.cs.mun.ca)
* c_ksh.c(c_typeset): separate loop for printing functions
(do not traverse array link).
* c_ksh.c(c_typeset): list functions: do not ignore unset functions.
* exec.c(findfunc): set val.t to 0 when creating new entry.
* exec.c(define): if FINUSE, use tail recursion.
Thu Jan 4 11:10:22 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(globstr): deleted ifdef'd out code.
Sun Dec 10 11:07:52 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(yylex): added case for STBRACE; wrap word part of
trim substitution in @(..).
* eval.c(trimsub): deleted code to wrap pattern in @(..); changed
'%' code to use strnsave().
Fri Dec 8 22:55:56 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* eval.c(trimsub): if trim pattern contains a |, wrap pattern
in @(...).
* lex.c(yylex): make | special when incounted in a ${...}
substitution.
Fri Dec 8 11:52:38 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* var.c: ifdef'd HISTFILE, HISTSIZE stuff with HISTORY (was KSH).
* *.c,*.h: ifdef'd coprocess stuff with KSH.
Thu Dec 7 14:41:06 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
* options.h(BRACEEXPAND): changed to BRACE_EXPAND; changed all
references.
Thu Dec 7 13:54:20 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
* exec.c(do_selectargs): don't print newline on eof.
Thu Dec 7 10:23:30 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
* c_ksh.c(c_print): added -f for OS2.
* tree.h(DODIRSWP),eval.c: deleted define and all uses of it.
* exec.c(scriptexec): ...
* io.c(check_fd): set O_TEXT/O_BINARY flag for OS2.
* main.c(main): set O_BINARY/O_TEXT, search path for arg.
* emacs.c(compl_file): call opendir with buf, not dirnam.
(based on changes from Dale DePriest).
Wed Nov 29 15:50:36 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
* eval.c(expand,debunk): handle extended pattern matching stuff.
* eval.c(debunk): now has two arguments, changed all calls.
* eval.c(globit): changed to use has_globbing.
* eval.c(copy_non_glob): deleted.
* misc.c(has_globbing): new function.
* misc.c(cclass): changed argument to unsigned char *; handle
extended pattern matching.
* misc.c(do_gmatch): new function (taken from gmatch()).
* misc.c(gmatch): changed to call do_gmatch.
* misc.c(do_gmatch): added cases for extended pattern matching
(*(foo|bar), etc.).
* misc.c(pat_scan): new function.
* lex.c(yylex): added SPATTERN case.
* lex.c(arraysub): changed to assume just past the leading [
(was assuming about to read [); changed all calls; changed
to use getsc_bn().
* lex.c(ungetsc): added argument; changed all calls; can now unget
arbitrary number of characters.
* lex.c(ungetsc_): new function.
* lex.h(struct source): added start field, removed u.start field,
changed all uses.
* lex.c(getsc_): case STTY: skip blank line only if this is first line
of a command (eg, not part of here documennt, etc.).
* lex.c(yylex): case SHEREDELIM,SHEREDQUOTE: ignore \newline.
* lex.c(readhere,get_brace_var): ignore \newline.
* lex.c(getsc_bn,getsc_bn_): new define/function.
* exec.c(iosetup): don't enforce noclobber for non-regular files.
* tree.h(OPAT,SPAT,CPAT): new defines.
* tree.c(tputS,wdscan): added cases for OPAT,SPAT,CPAT.
* lex.c(yylex): moved case '[' from Subst: switch to case SBASE:.
Tue Nov 14 11:00:48 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
* syn.c(get_command,caselist): moved parsing of IN/ESAC into
caselist; allow {/} instead of IN/ESAC;
* syn.c(casepart): new parameter: endtok.
* lex.c(yylex): allow } as well as ESAC when ESACONLY set.
(changes based on fix from DaviD W. Sanderson).
Tue Nov 14 10:22:17 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
* main.c(shell): do not zero exstat at start of routine.
* exec.c(execute): removed redundant "exstat = rv" before
unwind(LERROR).
Thu Nov 9 15:01:54 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
* var.c(arrayname): made argument const.
* var.c(typeset): made var argument const.
* var.c(export): made val argument const.
* tree.c(wdscan): changed return type to non-const (added casts).
Thu Nov 9 14:39:49 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_alias),c_sh.c(c_set): made args[] array const.
* c_ulimt.c(c_ulimit): made limits[] array const.
* edit.c(x_mode): x_cur_mode no longer explicitly initialized to 0.
* emacs.c(x_tab,x_atab): no longer explicitly initialized to 0.
* exec.c(comexec): made texec non-static, non-initialized.
* history.c(hist_finish): once no longer explicitly initialized to 0.
* io.c(maketemp): io no longer explicitly initialized to 0.
* jobs.c(job_list,last_job,async_job,free_jobs,free_procs): no longer
explicitly initialized to 0.
* jobs.c(lookup_msgs[],tt_sigs[]): made array const.
* mail.c(mplist,mbox,mlastchkd,mmsgs): no longer explicitly
initialized to 0.
* vi.c(expand_word,complete_word): buf no longer explicitly
initialized to 0.
* vi.c(classify[]): made array const.
Tue Nov 7 11:08:01 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* mkman: new script
* Makefile.in: use mkman to generate ksh.1
* ksh.Man,ksh.1: renamed ksh.1 to ksh.Man
* ksh.Man: changed way sh/ksh option handled.
(changes based on fix from Michael Haardt).
Tue Sep 19 09:53:53 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(j_stopped): deleted function.
* jobs.c(j_exit): send SIGCONT, then SIGHUP; send SIGHUP if
job is in foreground.
(based on fix from Paul Borman)
* Makefile.in: move .PRECIOUS to after all.
Wed Sep 13 15:00:22 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(dbteste_getopnd): changed tests from TO_STLT/TO_STGT
to TO_STEQL/TO_STNEQ.
Thu Aug 31 11:54:02 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(exchild): if fork fails, allow user to ^C out of loop.
Tue Aug 29 09:40:37 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(iosetup): don't do globing if not interactive (POSIX).
* exec.c(iosetup): print <& or >& as appropriate in error message.
* tree.h(IONAMEXP): new define.
* tree.c(pioact): handle IONAMEXP.
* exec.c(iosetup): set IONAMEXP.
* io.c(savefd): added noclose parameter; changed all calls.
* exec.c(iosetup): move call to savefd() to after the open();
re-arranged the dup'ing (failed dups reported).
* main.c(shell): call quitenv() before internal_error().
Sun Aug 13 21:38:44 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(ksh_sigsetjmp,ksh_siglongjmp): new defines; changed
all uses of setjmp/longjmp to these.
* configure.in: added checks for sigsetjmp() and _setjmp().
Wed Jul 26 10:08:23 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* c_ulimit.c(c_ulimit): added -p ("maxproc", RLIMIT_NPROC)
(fix from Simon J. Gerraty).
Thu Jun 29 10:22:51 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* edit.c(promptlen): added spp parameter; changed all calls.
* vi.c(prompt_skip): new variable.
* vi.c(edit_reset): set prompt_skip; use prompt_skip in all calls
to pprompt().
Sat Jun 24 15:55:03 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* IAFA-PACKAGE: new file.
* Makefile.in: added IAFA-PACKAGE to DISTFILES.
Mon Jun 19 10:04:52 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* main.c(initcoms[]): added EXTRA_INITCOMS.
Fri Jun 16 12:33:10 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(search_access1): use FILECMP() instead of strcmp().
* sh.h(FIELCHCONV): OS2 version: added isascii().
* misc.c(gmatch); took unsigned out again for sc and pc.
* main.c(main): don't set PS1 if it's already set; set it if
we are root and prompt doesn't contain a #.
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