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ChangeLog.0
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$OpenBSD: ChangeLog.0,v 1.5 2013/11/28 10:33:37 sobrado Exp $
Thu Jun 15 11:02:06 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.3 distribution
* c_ksh.c(c_whence): search keyword table if vflag set.
* tree.h(DOVACHECK): new define.
* eval.c(expand): check DOVACHECK flag.
* exec.c(execute): when calling eval(), or in t->evalflags.
* syn.c(get_command): set evalflags to DOVACHECK instead of DOASNTILDE.
Wed Jun 14 09:27:19 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_cd): two argument format: use current_wd, not path
when appending elen bytes.
(fix from Gabor Zahemszky).
Tue Jun 13 15:54:11 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(c_fc): if last not specified and !-l, use first as last.
* eval.c(maybe_expand_tilde): allow CSUBST to end tilde word.
* misc.c(gmatch): made sc and pc unsigned.
Fri Jun 2 11:55:40 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* configure.in: added flock to AC_CHECK_FUNCS call.
* conf-end.h: undef COMPLEX_HISTORY if !HAVE_FLOCK.
Tue May 30 20:38:47 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(SEEK_SET,SEEK_CUR,SEEK_END): define if not defined.
* history.c: change L_XTND to SEEK_END.
Tue May 30 17:01:34 NDT 1995 John Rochester (jr@panda.cs.mun.ca)
* shf.c(shf_seek): new function.
* shf.h(shf_seek): new prototype.
Tue May 30 16:42:41 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(KSH_DEV_FD): new test.
* acconfig.h(HAVE_DEV_FD): new define.
* configure.in: call KSH_DEV_FD.
* c_test.h(TO_FILAXST): new enum.
* c_test.c(test_stat,test_eaccess): new functions for /dev/fd/n
handling.
* c_test.c(test_evalop): call test_stat() and test_eaccess()
instead of stat() and eaccess() in most places; added case
for TO_FILAXST.
Tue May 30 16:06:21 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4(KSH_MEMMOVE): fixed test so copies overlap.
Sun May 28 11:11:03 NDT 1995 John Rochester (jr@panda.cs.mun.ca)
* sh.h(safe_prompt): new variable.
* main.c(initsubs): removed PS1.
* main.c(main): initialize safe_prompt; initialize PS1 from
safe_prompt.
* lex.c(set_prompt): create new env while expanding PS1 - if expansion
fails, use safe_prompt.
Sat May 27 20:59:02 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c: put comments around token after #endif.
Thu May 25 10:10:45 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* c_test.c(test_eval): case TO_OPTION: negate test if option starts
with a !, always fail if option doesn't exist.
* sh.h(FNOHUP): new define.
* misc.c(options[]): "nohup" new option.
* jobs.c(j_stopped,j_stopped_running): name of j_stopped changed
to j_stopped_running; changed all calls; check for/warn about
running jobs if appropriate.
* jobs.c(j_exit): check for/kill running jobs if appropriate.
* main.c(shell),c_sh.c(c_exit): un-ifdef JOBS the j_stopped_running()
call and really_exit initialization/clearing.
Wed May 24 10:06:14 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* options.h(DEFAULT_ENV): new define.
* main.c(main): if ENV isn't set and DEFAULT_ENV is defined, include
the later.
(based on patches from Dave Kinchlea).
* sh.h(LAEXPR): new define.
* expr.c(evaluate): changed return type to error indicator; added
rval and error_ok arguments; changed all calls (c_sh.c(c_shift),
c_ulimit.c(c_ulimit),eval.c(expand),var.c(global,local)).
* expr.c(v_evaluate): added error_ok argument; changed return value
to error indicator; call unwind() if !error_ok.
* expr.c(evalerr): changed errorf() to warningf(); call unwind(LAEXPR).
* c_test.c(test_eval): merged code for integer operations to have
two calls to evaluate().
* io.c(warningf): print trailing newline; changed all calls.
* history.c(hist_get): string search: use histptr, not histptr - 1.
Tue May 23 11:07:50 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(GI_NONAME): new define.
* misc.c(ksh_getopts): honour GI_NONAME flag.
* c_ksh.c(getopts_reset): set GI_NONAME flag.
* exec.c(comexec): don't change $0 if FPOSIX flag set.
* misc.c(ksh_getopt): don't use GI_DONE to allow parsing past
bad options.
* sh.h(GI_DONE): deleted define.
* var.c(unset): added array_ref parameter; unset/free whole array
if not an array_reference; changed all calls.
* c_sh.c(c_unset): set array_ref parameter if there is a [ in the name.
Mon May 22 10:33:14 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(hist_init): complex version: initialize hist_source
(fix from Simon J. Gerraty).
Sat May 20 11:06:15 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.2 distribution
* Makefile.in: added c_test.h to HDRS.
Fri May 19 12:35:18 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.1 distribution
* emacs.c(v_version): ignore typed character if it is a space.
* emacs.c(x_emacs_keys): bind <ESC>erase-char to delete-back-word
(was delete-back-char).
* emacs.c(x_defkeybindings[]): bound list-file to ^X^Y and
newline-and-next to ^O, as per man page.
* c_ksh.c(c_whence): changed "is a keyword" to "is a reserved word".
* sh.h: changed SVSV_PGRP to SYSV_PGRP.
* vi.c(vi_cmd): uncommented case for ^[ to make it easy to enable
completion.
Mon May 15 15:25:22 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(c_fc): accept -40 as -- -40.
* main.c(initcoms[]): take -- out of history alias.
* vi.c(print_expansions): handle trailing slash correctly (don't
print empty strings).
* c_ksh.c(c_cd): put back ksh_get_wd() call for os/2.
* misc.c(ksh_get_wd): changed buf to b in call to getcwd().
Tue May 9 13:57:31 NDT 1995 Michael Rendell (michael@dragon.cs.mun.ca)
* c_test.h: new file.
* c_test.c: major code restructuring: common parsing/evaluation
routines call/called-by three sets of routines: one for
normal test (and [..]), one for parsing [[ .. ]] one for
evaluating [[ .. ]].
* c_test.c(oexpr,aexpr,nexpr,primary,is_op): renamed to test_oexpr,
test_aexpr, test_nexpr, test_primary, test_isop.
* c_test.c(eval_unop,eval_binop): combined into new test_eval function.
* c_test.c(syntax): renamed to ptest_error,
* c_test.c(ptest_isa,ptest_getopnd,ptest_eval): new functions.
* syn.c(syntaxerr): added extra arg; changed all calls.
* syn.c(db_parse,db_oaexpr,db_nexpr,db_primary): deleted.
* syn.c(dbtestp_isa,dbtestp_getopnd,dbtestp_eval,dbtestp_error): added.
* syn.c(get_command): case DBRACKET: changed to call new routines.
* tree.c(ptree): case DBRACKET: changed.
* exec.c(execute): case DBRACKET: changed.
* exec.c(dbteste_isa,dbteste_getopnd,dbteste_eval,dbteste_error): added.
Fri May 5 17:10:23 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(compl_file,compl_command): fixed buffer growing code.
Thu May 4 22:44:01 NDT 1995 Michael Rendell (michael@garfield.cs.mun.ca)
* aclocal.m4(KSH_UNISTD_H): include <sys/types.h> and only include
<dirent.h> if HAVE_DIRENT_H is defined.
Thu May 4 21:19:15 NDT 1995 Michael Rendell (michael@garfield.cs.mun.ca)
* c_ksh.c: include "ksh_stat.h".
* c_ksh.c(c_cd): don't do physical chdir if S_ISLNK not defined.
Wed May 3 10:08:32 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.2.0 distribution
* misc.c: include <ctype.h>.
* misc.c(gmatch): added isfile argument; changed all calls.
* sh.h(FILECHCONV): (os2 version) - use isupper.
* emacs.c(strmatch): don't increment in FILECHCONV.
* aclocal.m4(KSH_HEADER_SYS_WAIT): new macro.
* configure.in: use KSH_HEADER_SYS_WAIT instead of AC_HEADER_SYS_WAIT.
* ksh_wait.h: if POSIX_SYS_WAIT not defined, undef W* macros.
Tue May 2 12:10:39 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c,emacs-gen.sh,emacs-c.in,emacs.out,Makefile.in: changed emacs
source munging to create emacs.out which is included by emacs.c
rather then munging emacs.c itself.
* lex.c(pprompt): flush shl_out.
* vi.c(glob_word): if path has *?[, don't add * (was if last component).
* emacs.c(x_search_char): renamed to x_search_char_forw.
* emacs.c(x_search_char_back): new function; bound to ^[^].
* sh.h: changed SVR3_PGRP to SYSV_PGRP.
(fixes from Gabor Zahemszky).
Tue May 2 10:09:57 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_cd): deleted OS2 ifdefs.
* path.c(make_path): use ISRELPATH instead of ISABSPATH
* path.c(simplify_path): use ISROOTEDPATH instead of ISABSPATH.
* sh.h(ISABSPATH,ISROOTEDPATH,ISRELPATH): changed/new defines.
* aclocal.m4(AC_LANG_C,AC_LANG_CPLUSPLUS,AC_TRY_RUN): copied
from autoconf's acgeneral.m4, changed to handle .exe suffix.
* aclocal.m4(KSH_OS_TYPE): os2 case: set $ac_exe_suffix.
* configure.in: substitute ac_exe_suffix.
* Makefile.in: changed references to E to exe_suffix, set to
ac_exe_suffix
* c_ksh.c(c_cd): ifdef S_ISLNK second use of get_phys_path().
* edit.c(x_mode): removed ifndef OS2.
(fixes from Dale DePriest)
* exec.c(search_access1): add .sh to suffix lists.
* vi.c(vi_insert,vi_hook): OS2: changes to allow arrow keys work
in insert mode.
Mon May 1 16:28:44 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* path.c(ksh_get_wd): getcwd() case, return alloc'd buffer, not
a malloc'd one.
Mon May 1 09:41:56 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* aclocal.m4: changed HAVE_SYS_RESOURCES_H to HAVE_SYS_RESOURCE_H.
* aclocal.m4(KSH_OS_TYPE): new macro.
* aclocal.m4(KSH_OS2_EMX): deleted.
* configure.in: deleted calls to AC_AIX,AC_MINIX,AC_ISC_POSIX,
KSH_OS2_EMX; replaced with KSH_OS_TYPE.
* acconfig.h(OS_ISC,OS_SCO): new undefs.
* sh.h: changed use of isc386 to OS_ISC
* edit.c: changed use of M_UNIX to OS_SCO.
Sat Apr 29 21:10:54 NDT 1995 Michael Rendell (michael@garfield.cs.mun.ca)
* vi.c(glob_word): don't append * if there are unescaped globing
characters in the last component of the filename; some redundant
code eliminated.
(based on fix from Michael Jetzer).
Fri Apr 28 16:10:22 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* eval.c(globit): save/restore actual DIRSEP char - don't use DIRSEP.
* c_ulimit.c: removed ARGS from declaration of ulimit to avoid
portability problems (osf/1 has ulimit(int,...), os2 has
ulimit(int,long)).
* tty.c(tty_init): added __SCO__ defines to avoid opening /dev/tty.
* configure.in,aclocal.m4,acconfig.h: added KSH_OS2_EMX test.
* os2/config.h, os2/configure.cmd, os2/make.sed: updated for new
autoconf.
Tue Apr 25 12:20:45 NDT 1995 Michael Rendell (michael@dragon.cs.mun.ca)
* configure.in: added sys/param.h test; changed getcwd test to getwd.
* c_ksh.c(c_pwd): new function.
* sh.h(current_wd, current_wd_size): new variables.
* c_ksh.c(c_cd): changed to handle -L, -P.
* main.c(main): use set_current_wd when setting $PWD;
instead of changing to / when can't get pwd, print warning;
deleted pwd alias; don't make PWD and OLDPWD reaedonly.
* path.c(simplify_path): changed to handle relative paths.
* path.c(make_path): added phys_path argument to support cd -P.
* path.c(set_current_wd,get_phys_path,do_phys_path): new functions.
* misc.c(ksh_get_wd): new function.
* missing.c(getcwd): deleted.
* misc.c(options[]),sh.h: added "physical", FPHYSICAL.
Mon Apr 24 14:33:03 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* shf.c(shf_smprintf): new function.
* expand.h(Xsize): new define.
Fri Apr 21 21:22:44 NDT 1995 Michael Rendell (michael@garfield.cs.mun.ca)
* sh.h: changed SIZEOF_long to SIZEOF_LONG.
* exec.c(scriptexec): if OS2 ifdefed code, changed ISDIRSEP to
explicit /.
Thu Apr 20 21:18:12 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(hist_get) if n < 0, use n + 1 to account for histbackup().
* lex.c(set_prompt): added source argument; changed all calls;
changed to do ! and !! substitutions when setting PS1.
* lex.c(pprompt): ifdef'd out code to deal with ! and !!.
* shf.c(shf_puts): new routine.
* exec.c(herein), lex.c(getsc_): changed to use shf_puts.
Thu Apr 20 15:50:35 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* siglist.sh: clear traps in subshell to cover for bug in bash 1.4.3
(based on fix from Fritz Heinrichmeyer).
Wed Apr 19 12:04:59 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(classify): cleaned up table; filled in U_ flag for commands
that don't modify things.
* vi.c(first_insert, saved_inslen): new variables.
* vi.c(vi_reset): don't reset yanklen, inslen, lastcmd, lastac;
set first_insert, saved_inslen.
* vi.c(vi_insert): added code to handle first insertion to allow
redoing commands from last edit.
(based on fixes from Michael Jetzer).
* vi.c(VVERSION): new state.
* vi.c(classify): cleared C_ flag for 032 (^Z); set it for ^V.
* vi.c(nextstate): added VVERSION.
* vi.c(vi_hook): cases for VVERSION.
* sh.h(ksh_version): new declaration; removed declaration from
all other files.
* Makefile.in: removed rcs-ci, rcs-diff targets; put RCSFILES
into DISTFILES and removed former.
* var.c(newblock): copy argc/argv from previous env if it exists.
Tue Apr 18 23:10:32 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* jobs.c(exchild): report internal error if execute() returns in child.
* exec.c(execute): case TASYNC: clear exec flag in call to execute().
Tue Apr 18 12:05:23 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(x_bind): added list argument.
* c_ksh.c(c_bind): added -l (list) option.
* emacs.c,emacs-c.in: moved emacs.c to emacs-c.in.
* Makefile: add rule to create emacs.c from emacs-c.in.
* emacs-gen.sh: new file.
* emacs.c(struct x_defbindings, x_defbindings[]): new struct/array.
* emacs.c(struct x_ftab, x_ftab[]): removed x_db_tab, x_db_char;
initialize x_ftab[] via script.
* emacs.c(x_init_emacs): changed to load key bindings from
x_defbindings.
* emacs.c(Findex): added typedef.
* emacs.c(x_tab[]): changed to index into x_ftab; changed all refernces.
* emacs.c(xft_*): changed to XFUNC_*.
* emacs.c(XF_PREFIX): new flag, used for x_meta1, 2, 3.
* emacs.c(KPREF,KNULL): deleted (no functional use), changed
references to KSTD.
* emacs.c(x_last_command): changed type to Findex.
* emacs.c(x_emacs): set x_last_command to 0 at start; removed
same from case KEOL.
* emacs.c(XF_ARG): new flag for struct ftab.
* emacs.c(x_ftab[]): filled in XF_ARG for appropriate commands.
* emacs.c(x_arg_defaulted): new variable.
* emacs.c(x_emacs,x_set_arg): set x_arg_defaulted.
* emacs.c(x_bword, x_fword,x_fold_case): removed use of x_last_command.
* emacs.c(x_fold_upper,x_fold_lower,x_fold_capitailze): trivial
functions that call x_fold_case; changed x_ftab[] to use these
instead of x_fold_case so arbitrary keys can be bound to them.
* emacs.c(x_fold_case): changed to assume argument is 'L', 'U', or 'C'.
* emacs.c(x_del_back,x_del_char,x_prev_histword,x_prev_com,x_next_com,
x_kill,x_insert): use x_arg and x_arg_defaulted.
* emacs.c(x_delete): don't change mark point (xmp) if <= cp; added
force_push argument; changed all calls.
Mon Apr 17 10:30:12 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* emacs.c(x_e_getc): changed to handle macroptr, ungetting characters.
* emacs.c(x_e_ungetc): new function.
* emacs.c(x_emacs): let x_e_getc() take care of macroptr.
* emacs.c(x_version,x_search_hist): use x_e_ungetc() instead of
macroptr.
* emacs.c(x_set_arg): handle string of digits.
* emacs.c(x_search_hist): handle deleting chars from search string.
(fix from Dale DePriest)
* emacs.c(x_search): added sameline paramater.
* emacs.c(x_search_list): changes x_zots() to x_e_puts(); make
deleting in empty pattern break out of search.
* vi.c(domove): case '%': adjust ncursor forward only if matching
opening bracket (so when cursor is on the B in "(fooBar)", c%
changes the openbracket as well.
* vi.c(vi_cmd): case y/d/c: special case to move end point ahead
if move cmd is % and match was to the left of the cursor.
Thu Apr 13 10:34:26 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(complete_word): no bell on ambiguous matches (user can
tell its ambiguous 'cause there is not space or slash appended)
* configure.in,aclocal.m4: added KSH_MEMMOVE, KSH_MEMSET tests
to fix problems with compiler builtins.
* misc.c(blocking_read, reset_nonblock) new routines.
* sh.h: deleted O_NONBLOCK ifdefs/defines.
* main.c(main),lex.c(getsc_),edit.c(x_getc),shf.c(shf_fillbuf):
use reset_nonblock().
(fix based on code from John Rochester)
Tue Apr 11 14:36:22 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(c_fc): mostly POSIXized.
* history.c(hist_execute,hist_get_newest,hist_get_oldest): new routines.
* history.c(hist_get,histget): changed histget to hist_get.
* history.c(hist_replace,histrpl): changed histrpl to hist_replace.
* lex.h(SHIST,histpush): deleted; deleted all references.
* history.c(histget): add approx check for history that hasn't
happened yet.
* misc.c(getn): allow leading plus (eg, +3).
* main.c(initcoms[]): defined history as "fc -l --".
* conf-end.h(JOBS): don't define if no posix or bsd process groups
(was if SIGCONT not defined).
Mon Apr 10 14:51:54 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(comexec),c_ksh.c(c_getopts),c_sh.c(c_read): use FEXPORT flag.
* ksh_wait.h: changed to work with autoconf 2.x AC_HEADER_SYS_WAIT -
if sys/wait.h uses union wait, don't include it.
Thu Apr 6 12:19:58 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
* tty.c(tty_init): print warning if open of /dev/tty fails.
Sat Mar 4 01:20:03 NST 1995 Michael Rendell (michael@garfield.cs.mun.ca)
* io.c(maketemp): create valid dos filenames.
Mon Feb 27 11:04:32 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* Changed from autoconf 1.x to autoconf 2.x.
* acconfig.h: included old config.h.top and config.h.bot.
* config.h.top, config.h.bot: deleted; deleted all references.
* install.sh: changed to install-sh; changed all references.
* Makefile.in: use @CPPFLAGS@, @CFLAGS@, @LDFLAGS@;
use @configure_input@; remove config.log and config.cache in
distclean; use @prefix@ and @exec_prefix@.
* ksh_dir.h: changed to use new autoconf defines; changed NLENGTH()
to NAMLEN(); changed all references.
Mon Feb 27 9:31:02 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(ISABSPATH): new macro.
* var.c(setspec): use ISABSPATH() when setting tmpdir.
* emacs.c(compl_file): added OS2 ifdefs.
* exec.c(scriptexec): OS2: ignore path specified in #! scripts.
* sh.h(ksh_dupbase): OS2: now same as unix.
* trap.c(sigtraps[],inittraps): remove OS2 defines.
* trap.c(alarm_catcher): V7_SIGNALS: use sig, not i.
(Fixes from Dale DePriest)
Mon Feb 27 10:06:00 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* configure.in: test for resource.h.
* c_ulimit.c: include ksh_time.h instead of sys/time.h; use
HAVE_SYS_RESOURCE_H when including sys/resource.h
(was HAVE_SETRLIMIT).
* aclocal.m4(KSH_RLIM_T): check sys/resources.h for rlim_t.
Fri Feb 24 17:30:16 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(struct macro_state, macro): new structure/variable.
* vi.c(vi_hook, vi_cmd): use macro state info to allow nested macros,
detect recursive macros.
Wed Feb 22 21:20:43 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* c_ksh.c(c_whence): "an export" instead of "a export".
* vi.c(classify[]): added @<char>.
* vi.c(vi_hook,vi_cmd): added support for @<char> (macros).
(fixes from Frank Edwards).
Sun Feb 19 11:57:20 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(comexec): case CFUNC: use cp (not tp->name) when checking if
an autoloaded function was defined; save/restore kshname before/after
function call.
* var.c(popblock): don't set kshname to e->loc->argv[0] - it isn't
always right.
Fri Feb 10 12:36:16 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* misc.c(parse_args): check OF_SET when building set_opts (was
checking OF_CMDLINE).
* conf-end.h(JOBS): don't define if SIGCONT not defined.
* sh.h(FLOGIN) new enum.
* misc.c(options[],parse_args): added login option; set FLOGIN if
name in argv[0] starts with -.
* main.c(main): use FLOGIN flag; changed the way OS2 code looks
for profile.
Wed Feb 1 09:55:40 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* expr.c(varsub): in FUNSET test, don't always fail # and %
substitutions (test for unset variable).
Wed Jan 25 09:22:15 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(MIN_COLS): new define.
* sh.h(MIN_EDIT_SPACE): new define.
* vi.c(prompt_trunc): new variable.
* vi.c(edit_resize): calculate how much of prompt to truncate.
* lex.c(pprompt): added new argument; changed all calls.
* lex.c(yylex),emacs.c(x_emacs),vi.c(x_vi): move pprompt() inside
x_emacs(), x_vi() or just before read in yylex().
Tue Jan 24 12:35:18 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
* misc.c(parse_args): changed arrayname variable to array.
* var.c(basename): changed name of function to arrayname();
changed all references (Based on fix from Dan Quinlan).
Fri Dec 30 10:34:50 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* ksh.1: modifications to generate two man pages: sh and ksh
(Fixes from Michael Harrdt).
Wed Dec 28 16:55:13 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(complete_word): don't check for globing characters.
Wed Dec 28 10:32:18 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(search_access1): don't use ret variable; move "." to end
of xsuffixes/rsuffixes.
* os2.c(_execve): OS2: fixed typo.
* sh.h(FILENCMP): changed stricmp to strnicmp.
* os2/config.h: added define for rlim_t.
* os2/make.sed: changed > null to > nul.
* Makefile.in(dist): generate os2/makefile after running Dist-fixup.
(Fixes from Dale DePriest)
Thu Dec 22 15:06:06 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.1.3 distribution
* *.c: removed RCSids.
Wed Dec 21 11:55:01 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* table.h(struct tbl): changed array field to union of array/fname;
changed all references.
* c_ksh.c(c_whence): print undefined function path.
* exec.c(comexec): do autoloading of undefined functions; print
error if function can't be found.
* exec.c(findcom): fill in tp->u.fname for undefined functions;
search FPATH if search of PATH fails.
* table.h(FC_NOAUTOLOAD): deleted define; removed all references.
Tue Dec 20 14:16:16 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(herein): check if name is null.
* lex.h(HEREDELIM,SHEREDELIM,SHEREDQUOTE): new defines.
* lex.c(yylex): added code for HEREDELIM.
* syn.c(synio): use HEREDELIM.
* lex.c(readhere): changed to allow \n in here-delimiter.
* tree.c(tputS): quote ", ` and $ inside "-quotes.
* tree.c(ptree,pioact): made static.
* tree.c(ptree,fptreef,vfptreef): added indent argument; changed to
use indent argument; changed all calls.
* tree.h(struct ioword): added delim field.
* tree.c(iocopy),syn.c(synio,syntaxerr): deal with delim field.
* tree.c(pioact): print contents of here documents.
* c_ksh.c(c_typeset): typeset -f foo: set exit code to 1 if function
not found.
Mon Dec 19 15:14:02 NST 1994 Michael Rendell (michael@garfield.cs.mun.ca)
* history.c(histinit): increment line number for each history line.
* exec.c(iosetup): OS2: if open /dev/null fails, try nul instead.
* Makefile.in(debugtools,install,uninstall): make check-pgrp last;
use $E.
* eval.c(eval,expand): OS2: added DODIRSWP code.
* main.c(main): OS2: only include $HOME/kshrc.ksh if interactive.
* sh.h(FILENCMP,FILECMP,FILECHCONV): new defines.
* misc.c(gmatch),vi.c(grabsearch,complete_word),emacs.c(compl_file):
OS2: case insensitive compares.
(fixes from Dale DePriest).
Mon Dec 19 09:54:42 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(vi_cmd): make ~ honour argcnt (fix from Troy Bollinger).
* vi.c(complete_word): don't add trailing / if there is already one.
* vi.c(glob_word): return rval, not 0.
Thu Dec 15 11:06:01 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(vi_cmd): call complete_word() with argument of 1 not 0.
Tue Dec 13 12:07:50 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(histget): made static; added approx argument; changed
all calls.
Tue Dec 13 10:58:14 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* Makefile.in(mandir): use $(manext), not 1 (fix from Mike Long).
Mon Dec 12 20:55:53 NST 1994 John Rochester (jr@panda.cs.mun.ca)
* tree.c(ptree): print TELIF part of if statements
Fri Dec 9 15:21:36 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* trap.c(inittraps): OS2: don't trap SIGTERM (temporary fix).
* exec.c(search_access1): OS2: fixed to check for valid suffix
and change mode from X_OK to R_OK if appropriate.
* edit.c: include <sys/stream.h>, <sys/ptem.h> for SCO unix
(fix from William Bader).
* c_ulimit.c(c_ulimit): changed type of val from long to rlim_t
(fix from Thomas Gellekum and J.T.Conklin).
* aclocal.m4(KSH_RLIM_T): new test for rlim_t.
* configure.in: use KSH_RLIM_T.
* acconfig.h: added rlim_t.
Thu Dec 8 12:20:25 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* expr.c(evalexpr): changed div-by-zero test to only derefernce vr
if operation is a divide.
Mon Dec 5 14:42:52 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(search): OS2: typo - changed namlen to namelen.
* exec.c(search_access): OS2: check execute bit explicitly.
* main.c(main): OS2: don't include ./profile.ksh.
* options.h(DEFAULT_PATH): OS2: added /os2 to path.
* sh.h(ksh_getdup): OS2: define to getdup(); prototype for getdup().
* Makefile.in(dist): create os2 Makefile based on distribution
Makefile.in.
Mon Dec 5 12:17:14 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.1.2 distribution
* eval.c(globit): when searching directory, re-calculate end of
string based on prefix length.
Fri Dec 2 11:07:48 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(wordlist): if token isn't 'in', don't reject ;.
* eval.c(expand): leading non-white-space IFS chars no cause initial
empty field.
Thu Dec 1 12:04:00 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.1.1 distribution
Thu Dec 1 10:50:38 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(TF_FATAL,fatal_trap): new define,variable.
* trap.c(inittraps,trapsig,fatal_trap_check,trap_pending,runtrap,
settrap): use TF_FATAL, fatal_trap.
* trap.c(runtraps): changed argument from bool to TF_* flag; changed
all calls.
* jobs.c(j_waitj): check fatal_trap flag.
Wed Nov 30 11:20:03 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* conf-end.h: new file.
* config.h.bot: moved guts to conf-end.h.
* emacs.c(struct x_ftab): changed type of xf_db_char from char to int.
* emacs.c(x_emacs): changed type of c from char to int.
* emacs.c(X_NTAB): new define.
* emacs.c(x_bind,x_init_eamcs): new X_NTAB, X_TABSZ.
* emacs.c(x_prefix3, x_meta3): ifdef OS2.
* emacs.c(x_bind): ifdef OS2; mask *a1 with CHARMASK.
* exec.c(search_access): new function.
* exec.c(search): use search_access() instead of duplicating test.
* exec.c(search,search_access1): ifdef OS2.
* Makefile.in(OS2FILES): new macro.
* Makefile.in(dist): add OS2FILES to distribution.
* options.h(DEFAULT_PATH): ifdef OS2.
* edit.c(x_getc,x_mode): ifdef OS2.
* path.c(make_path): ifdef OS2.
Tue Nov 29 16:51:35 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* sh.h(EXECSHELL,EXECSHELL_STR): ifdef OS2.
* exec.c(scriptexec): use EXECSHELL_STR (was "EXECSHELL").
* trap.c(sigtraps[]): ifdef OS2.
* lex.c(yylex): ifdef OS2.
* misc.c(change_flag): ifdef OS2.
* history.c(HISTFILE): ifdef OS2.
* eval.c(homedir): ifdef OS2.
* c_sh.c(shbuiltins[]): ifdef OS2.
* sh.h(ksh_execve,ksh_dupbase): new defines.
* jobs.c(exchild): ifdef use of nice.
Tue Nov 29 12:32:26 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* eval.c(globit,copy_non_glob): changed to pass/use &xp it can change
(memory can be re-allocated).
* ksh_dir.h(NLENGTH): new macro.
* eval.c(globit): use NLENGTH macro.
* alloc.c(aresize): removed redundant np and optr variables.
Mon Nov 28 14:55:49 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* config.h.bot(HISTORY): new define.
* lex.c(getsc_): ifdef HISTORY.
* history.c: ifdef HISTORY (dummy histsave, init_histvec and
hist_finish routines).
* c_ksh.c(kshbuiltins): c_fc: ifdef KSH
* lex.h(HISTORY): changed to HISTORYSIZE; changed all references.
* options.h(KSH): new define.
* config.h.bot: changed to deal with KSH define.
* exec.c(do_select,pr_menu): ifdef KSH.
* exec.c(execute): case TSELECT: ifdef KSH.
* c_ksh.c(c_whence,c_command,kshbuiltins[]): ifdef KSH.
* main.c(initcoms[],main): ifdef some aliases, SECONDS/RANDOM/TMOUT.
* syn.c(get_command): case TDBRACKET: ifdef KSH.
* syn.c(db_parse,db_aoexpr,db_nexpr,dp_primary): ifdef KSH.
* syn.c(tokentab[]): "select", "[[" ifdef KSH.
* var.c(special,getspec,setspec,unsetspec): ifdef KSH.
* ksh.1: ifdef KSH; misc fixups.
(changes mostly from Michael Haardt).
Mon Nov 28 14:27:34 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* var.c(skip_varname,special,global,local), table.c(hash,tsearch,
tenter): made argument and return value const.
* main.c(version_param[]): new variable.
* main.c(initcoms[],main): use version_param instead of "KSH_VERSION".
* history.c(histsave): EASY_HISTORY: changed to take same arguments
as COMPLEX_HISTORY histsave(); changed all calls, removing
unneeded ifdefs.
* vi.c(x_vi), emacs.c(x_emacs): changed unwind() call from LINTR
to LSHELL so newline isn't printed twice - also lets runtrap()
set the exit code.
* vi.c(vi_cmd): increment source line if saving to history.
Fri Nov 25 14:43:57 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(get_command): don't generate a syntax error if EOF is read.
* configure.in: add LDSTATIC to LDFALGS if the former is set.
* history.c(hist_skip_back): start at the end of the buffer, not
one past the end (fix from Simon J. Gerraty).
Thu Nov 24 09:53:49 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* syn.c(get_command,dogroup): allow { ...;} to be used instead
of do ...;done in for/select loops.
Wed Nov 23 09:09:43 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.1.0 distribution
* var.c(setspec): set seconds to current time - assigned value,
not just current time.
* emacs.c(x_copy_arg): deleted ifdef'd out code (x_prev_histword()
does what it was supposed to do).
* emacs.c(compl_command): don't call list_stash() twice (happened
if type == 2 and multi set).
Tue Nov 22 10:26:13 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* c_test.c(eval_unop): don't assume S_ISBLK, S_ISCHR, S_ISUID,
S_ISGID are defined.
* path.c(make_path): avoid addeding extra /'s in paths; avoid
infinate loop if result buffer not big enough.
* main.c(main): setting PWD: avoid calling setstr() with the
current value of PWD.
* var.c(typeset): set free_me to 0 if t is integer.
* emacs.c(x_search_hist): added overflow checking to fixed sized
buffers.
* emacs.c(compl_file,compl_command): removed fixed sized buffers.
* vi.c(x_vi), emacs.c(x_emacs): on interrupt, unwind instead of
calling runtraps().
* vi.c(vi_cmd): added 'g' command to goto the most recent command.
* c_sh.c(c_read), c_ksh.c(c_print): always increment source->line when
saving history.
Mon Nov 21 10:45:34 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(do_selectargs): removed use of pmenu variable (redundant)
use isspace() instead of IFS chars; include <ctype.h>.
* aclocal.m4(KSH_TERM_CHECK): do not allow HAVE_TERMIOS_H check to
succeed on ultrix (avoid type-ahead loss).
* emacs.c(x_fword): cahnged loop to skip non word chars, then word
chars (was the opposite).
* main.c(shell): after error/interrupt/etc, reset an EOF if ignoreeof
option is set.
* vi.c(classify[]): changed space (040) from C_|U_ to M_
(got broken in 5.0.10).
* ksh_wait.h(ksh_waitpid): new define.
* jobs.c(waitpid): moved define to ksh_wait.h; changed use of
waitpid() to ksh_waitpid().
* history.c(hist_skip_back),io.c(maketemp): use procpid instead of
getpid().
Fri Nov 18 16:08:09 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* vi.c(FSHOW8): inverted meaning: now if set, do the M- stuff
(done so 8 bit char sets work by default).
* main.c(main): set exstat to 127 if command file can't be opened.
* main.c(main): use argv[0] instead of kshname when deciding
whether to include profiles.
Fri Nov 18 14:25:11 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.0.10.1 distribution
* tty.h: deleted KSH_VDISABLE; moved _POSIX_VDISABLE stuff to edit.c.
* edit.c(x_init): calculate value for vdisable_c.
* edit.c(x_mode): use vdisable_c instead of KSH_VDISABLE.
Thu Nov 17 12:09:13 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* made pdksh-5.0.10 distribution
* lex.c(getsc_),edit.c(x_getc): call runtraps(FALSE) if read is
interrupted.
* vi.c(x_vi),emacs.c(x_emacs): call runtraps(FALSE) (was TRUE).
Wed Nov 16 09:48:54 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* exec.c(execute,scriptexec): call __setostype(0)/(1) before/after
execve() on ISC machines.
* trap.c(trap_pending): new fuction.
* jobs.c(j_waitj): use trap_pending(); return -<signal-number> if
interrupted.
* jobs.c(waitfor): added sigp argument; changed all calls.
* c_sh.c(c_wait): use signal number set by waitfor() to set exit status.
* shf.c(SHF_INTERRUPT): no longer calls intrcheck() - now sets
error flag and returns EOF.
* c_sh.c(c_read): re-arranged to have single shf_getc() call; if read
interrupted and signal is fatal (fatal_trap_check()), make read
return with appropriate exit code.
* trap.c(fatal_trap_check()): new function.
* trap.c(inittraps()): catch and cleanup on SIGHUP; don't force the
setting of SIGINT,SIGQUIT,SIGTERM,SIGHUP.
* table.c(tenter): changed to use strlen()/memcpy() instead of loops.
* var.c(initvar): new function.
* main.c(main): call initvar().
* var.c(special): changed to use hash table for lookup.
* main.c(main),syn.c(initkeywords): moved table initialization
from main() to initkeywords().
Tue Nov 15 10:01:20 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* eval.c(copy_non_glob): new routine.
* eval.c(globit): changed to use copy_non_glob() instead of strchr().
* misc.c(cclass): if [..] pattern has no closing ], do literal
compare of character with [ (used to always fail).
* eval.c(globit): handle symbolic links in the check code.
* configure.in: added check for lstat().
* ksh_stat.h: defined lstat to be stat if lstat is not available.
* exec.c(search): return Xclose() instead of Xstring().
Mon Nov 14 16:28:41 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* ksh_times.h: changed BROKEN_TIMES to TIMES_BROKEN.
* c_test.c(syntax): removed \n from error messages.
* eval.c(glob,globit): changed to use dynamicly allocated string
instead of a fixed sized buffer.
Thu Nov 10 10:47:55 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* history.c(sethistsize): don't set size if new size is < 0; fixed
offset calculation so histptr is not way beyond the end of array;
if history is shrinking, save newest history back.
* vi.c(vi_hook): case VSEARCH: call restore_cbuf() after \n or \r.
* main.c(quitenv): call restfd() even if fd < 0 to re-close fd.
* exec.c(execute): commented out code that set savefd[0/1] to -1
if input/output was a pipeline.
* missing.c(dup2_fixup): deleted function.
* sh.h(dup2->dup2_fixup): deleted define.
* io.c(ksh_dup2): new function; changed all dup2() calls to ksh_dup2().
Wed Nov 9 11:11:31 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* edit.h(struct edchars): added eof field.
* edit.c(x_init): initialize eof fields.
* vi.c(x_vi): changed ^D to edchars.eof.
* vi.c(vi_cmd): make I/cc/S skip blanks.
* history.c(histsave): EASY_HISTORY: use memmove() to copy pointers
back one.
* vi.c(vi_cmd): make G act the same as at&t ksh.
* vi.c(ismeta,O_): deleted macros; removed all references to O_.
* vi.c(classify[]): add ^X and ^F to command mode.
Tue Nov 8 11:15:01 NST 1994 Michael Rendell (michael@arlene.cs.mun.ca)
* main.c(initsubs[]): don't set SHELL.
* vi.c(vi_cmd): added v command (start up vi).
* vi.c(vi_hook): added case for vi_cmd() returning 2.
* vi.c(grabsearch): set anchored flag if pattern starts with ^.
(based on fixes from Michael Jetzer).
* history.c(findhist): added anchored argument; changed all calls.
* history.c(histget): start searching from histptr-1; changed to
call findhist() to do searching.
* history.c(c_fc): changed to print multiline commands correctly.
(based on fixes from Michael Jetzer).
Fri Nov 4 10:30:14 NST 1994 Michael Rendell (michael@panda.cs.mun.ca)
* lex.c(yylex): when pushing alias sources, allocate from existing
source's area.
* lex.c(struct source): added areap field.
* lex.c(pushs): added area argument; changed all calls.
* history.c(histrpl): changed constant sized hline[] to expandable
string; removed hline/hsize parameters; changed all calls; put
newline at end of string.