OpenBSD-4.6/bin/ksh/ChangeLog
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/function.
* 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 1.15 2008/05/08 16:51:30 sobrado 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 #.