readline/ChangeLog

   1 Mon Jan 17 12:42:07 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
   2
   3         * readline.c (doing_an_undo): Delete second declaration, since it
   4         confuses the alpha-osf1 native compiler.
   5
   6 Sun Jan 16 12:33:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   7
   8         * complete.c, bind.c: Include <sys/stat.h>.
   9         * complete.c: Define X_OK if not defined by a system header.
  10
  11         * chardefs.h: Don't declare xmalloc.
  12
  13         * keymaps.h: Include "chardefs.h" not <readline/chardefs.h>.
  14
  15         * Makefile.in (clean mostlyclean distclean realclean): Recurse
  16         into subdirectories as well as doing this directory.  Add clean-dvi
  17         target.
  18
  19 Sat Jan 15 19:36:12 1994  Per Bothner  (bothner@kalessin.cygnus.com)
  20
  21         * readline.c, display.c:  Patches to allow use of all 80
  22         columns on most terminals (those with am and xn).
  23
  24         Merge in changes from bash-1.13.  The most obvious one is
  25         that the file readline.c has been split into multiple files.
  26         * bind.c, complete.c, dispay.c, isearch.c, parens.c, rldefs.h,
  27         rltty.c, search.c signals.c, tilde.c, tilde.h, xmalloc.c:  New files.
  28
  29 Sat Dec 11 16:29:17 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
  30
  31         * readline.c (rl_getc): If GO32, trim high bit from getkey,
  32         otherwise fancy PC keys cause grief.
  33
  34 Fri Nov  5 11:49:47 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  35
  36         * configure.in: Add doc to configdirs.
  37         * Makefile.in (info dvi install-info clean-info): Recurse into doc.
  38
  39 Fri Oct 22 07:55:08 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  40
  41         * configure.in: Add * to end of all OS names.
  42
  43 Tue Oct  5 12:33:51 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  44
  45         * readline.c: Add stuff for HIUX to place where we detect termio
  46         vs. sgtty (ugh, but I don't see a simple better way).
  47
  48 Wed Sep 29 11:02:58 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  49
  50         * readline.c (parser_if): Free tname when done with it (change
  51         imported from from bash 1.12 readline).
  52
  53 Tue Sep  7 17:15:37 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  54
  55         * configure.in (m88k-*-sysvr4*): Comment out previous change.
  56
  57 Fri Jul  2 11:05:34 1993  Ian Lance Taylor  (ian@cygnus.com)
  58
  59         * configure.in (*-*-riscos*): New entry; use mh-sysv.
  60
  61 Wed Jun 23 13:00:12 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  62
  63         * configure.in: Add comment.
  64
  65 Mon Jun 14 14:28:55 1993  Jim Kingdon  (kingdon@eric)
  66
  67         * configure.in (m88k-*-sysvr4*): Use sysdep-norm.h.
  68
  69 Sun Jun 13 13:04:09 1993  Jim Kingdon  (kingdon@cygnus.com)
  70
  71         * Makefile.in ({real,dist}clean): Remove sysdep.h.
  72
  73 Thu Jun 10 11:22:41 1993  Jim Kingdon  (kingdon@cygnus.com)
  74
  75         * Makefile.in: Add mostlyclean, distclean, and realclean targets.
  76
  77 Fri May 21 17:09:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  78
  79         * config/mh-isc: New file.
  80         * configure.in: Use it.
  81
  82 Sat Apr 17 00:40:12 1993  Jim Kingdon  (kingdon at calvin)
  83
  84         * readline.c, history.c: Don't include sys/types.h; sysdep.h does.
  85
  86         * config/mh-sysv: Define TIOCGWINSZ_BROKEN.
  87         readline.c: Check it.
  88
  89 Wed Mar 24 02:06:15 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)
  90
  91         * Makefile.in: add installcheck & dvi targets
  92
  93 Fri Mar 12 18:36:53 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  94
  95         * configure.in: recognize *-*-solaris2* instead of *-*-solaris* (a
  96         number of people want to call SunOS 4.1.2 "solaris1.0"
  97         and get it right)
  98
  99 Tue Mar  2 21:25:36 1993  Fred Fish  (fnf@cygnus.com)
 100
 101         * sysdep-sysv4.h:  New file for SVR4.
 102         * configure.in (*-*-sysv4*):  Use sysdep-sysv4.h.
 103
 104         * configure.in (*-*-ultrix2):  Add triplet from Michael Rendell
 105         (michael@mercury.cs.mun.ca)
 106
 107 Tue Dec 15 12:38:16 1992  Ian Lance Taylor  (ian@cygnus.com)
 108
 109         * configure.in (i[34]86-*-sco3.2v4*): use mh-sco4.
 110         * config/mh-sco4: New file, like mh-sco but without defining
 111         _POSIX_SOURCE.
 112
 113 Wed Nov 11 21:20:14 1992  John Gilmore  (gnu@cygnus.com)
 114
 115         * configure.in:  Reformat to one-case-per-line.
 116         Handle SunOS 3.5, as per Karl Berry, <karl@claude.cs.umb.edu>.
 117
 118 Wed Nov  4 15:32:31 1992  Stu Grossman  (grossman at cygnus.com)
 119
 120         * sysdep-norm.h:  Remove some crud, install dire warning.
 121
 122 Thu Oct 22 01:08:13 1992  Stu Grossman  (grossman at cygnus.com)
 123
 124         * configure.in:  Make SCO work again...
 125
 126 Mon Oct 12 15:04:07 1992  Ian Lance Taylor  (ian@cygnus.com)
 127
 128         * readline.c (init_terminal_io): if tgetent returns 0, the
 129         terminal type is unknown.
 130
 131 Thu Oct  1 23:44:14 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 132
 133         * configure.in: use cpu-vendor-os triple instead of nested cases
 134
 135 Wed Sep 30 12:58:57 1992  Stu Grossman  (grossman at cygnus.com)
 136
 137         * readline.c (rl_complete_internal):  Cast alloca to (char *) to
 138         avoid warning.
 139
 140 Fri Sep 25 12:45:05 1992  Stu Grossman  (grossman at cygnus.com)
 141
 142         * readline.c (clear_to_eol, rl_generic_bind):  Make static.
 143         (rl_digit_loop):  Add arg to call to rl_message().
 144         * vi_mode.c (rl_vi_first_print):  Add arg to call to
 145         rl_back_to_indent().
 146
 147 Wed Aug 19 14:59:07 1992  Ian Lance Taylor  (ian@cygnus.com)
 148
 149         * Makefile.in: always create installation directories, use full
 150         file name for install target.
 151
 152 Wed Aug 12 15:50:57 1992  John Gilmore  (gnu@cygnus.com)
 153
 154         * readline.c (last_readline_init_file):  Fix typo made by Steve
 155         Chamberlain/DJ Delorie.  Proper control file name is ~/.inputrc,
 156         not ~/inputrc.
 157
 158 Thu Jun 25 16:15:27 1992  Stu Grossman  (grossman at cygnus.com)
 159
 160         * configure.in:  Make bsd based systems use sysdep-obsd.h.
 161
 162 Tue Jun 23 23:22:53 1992  Per Bothner  (bothner@cygnus.com)
 163
 164         * config/mh-posix:  New file, for Posix-compliant systems.
 165         * configure.in:  Use mh-posix for Linux (free Unix clone).
 166
 167 Tue Jun 23 21:59:20 1992  Fred Fish  (fnf@cygnus.com)
 168
 169         * sysdep-norm.h (alloca):  Protect against previous definition as
 170         a macro with arguments.
 171
 172 Fri Jun 19 15:48:54 1992  Stu Grossman  (grossman at cygnus.com)
 173
 174         * sysdep-obsd.h:  #include <sys/types.h> to make this more Kosher.
 175
 176 Fri Jun 19 12:53:28 1992  John Gilmore  (gnu at cygnus.com)
 177
 178         * config/mh-apollo68v, mh-sco, mh-sysv, mh-sysv4}: RANLIB=true.
 179
 180 Mon Jun 15 13:50:34 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 181
 182         * configure.in: use mh-sysv4 on solaris2
 183
 184 Mon Jun 15 12:28:24 1992  Fred Fish  (fnf@cygnus.com)
 185
 186         * config/mh-ncr3000 (INSTALL):  Don't use /usr/ucb/install,
 187         it is broken on ncr 3000's.
 188         * config/mh-ncr3000 (RANLIB):  Use RANLIB=true.
 189
 190 Mon Jun 15 01:35:55 1992  John Gilmore  (gnu at cygnus.com)
 191
 192         * readline.c: Make new SIGNALS_* macros to parameterize the
 193         ugly changes in signal blocking.  Use them throughout,
 194         reducing #ifdef HAVE_POSIX_SIGNALS and HAVE_BSD_SIGNALS clutter
 195         significantly.  Make all such places use POSIX if available,
 196         to avoid losing with poor `sigsetmask' emulation from libiberty.
 197
 198 Sun Jun 14 15:19:51 1992  Stu Grossman  (grossman at cygnus.com)
 199
 200         * readline.c (insert_some_chars):  Return void.
 201
 202 Thu Jun 11 01:27:45 1992  John Gilmore  (gnu at cygnus.com)
 203
 204         * readline.c:  #undef PC, which Solaris2 defines in sys/types.h,
 205         clobbering the termcap global variable PC.
 206
 207 Tue Jun  9 17:30:23 1992  Fred Fish  (fnf@cygnus.com)
 208
 209         * config/{mh-ncr3000, mh-sysv4}:  Change INSTALL to use
 210         /usr/ucb/install.
 211
 212 Mon Jun  8 23:10:07 1992  Fred Fish  (fnf@cygnus.com)
 213
 214         * readline.h (rl_completer_quote_characters):  Add declaration.
 215         * readline.c (rl_completer_quote_characters):  Add global var.
 216         * readline.c (strpbrk):  Add prototype and function.
 217         * readline.c (rl_complete_internal):  Add code to handle
 218         expansion of quoted strings.
 219
 220 Mon May 11 12:39:30 1992  John Gilmore  (gnu at cygnus.com)
 221
 222         * readline.c:  Can't initialize FILE *'s with stdin and stdout,
 223         because they might not be constant.  Patch from Tom Quinn,
 224         trq@dinoysos.thphys.ox.ac.uk.
 225
 226 Tue Apr 28 21:52:34 1992  John Gilmore  (gnu at cygnus.com)
 227
 228         * readline.h:  Declare rl_event_hook (which already existed).
 229         Suggested by Christoph Tietz <tietz@zi.gmd.dbp.de>.
 230
 231 Wed Apr 22 18:08:01 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 232
 233         * configure.in: remove subdirs declaration.  The obsolete semantic
 234           for subdirs has been usurped by per's new meaning.
 235
 236 Tue Apr 21 11:54:23 1992  K. Richard Pixley  (rich@cygnus.com)
 237
 238         * Makefile.in: rework CFLAGS so that they can be set on the
 239           command line to make.  Remove MINUS_G.  Default CFLAGS to -g.
 240
 241 Fri Apr 10 23:02:27 1992  Fred Fish  (fnf@cygnus.com)
 242
 243         * configure.in:  Recognize new ncr3000 config.
 244         * config/mh-ncr3000:  New NCR 3000 config file.
 245
 246 Wed Mar 25 10:46:30 1992  John Gilmore  (gnu at cygnus.com)
 247
 248         * history.c (stifle_history):  Negative arg treated as zero.
 249
 250 Tue Mar 24 23:46:20 1992  K. Richard Pixley  (rich@cygnus.com)
 251
 252         * config/mh-sysv: INSTALL_PROG -> INSTALL.
 253
 254 Mon Feb 10 01:41:35 1992  Brian Fox  (bfox at gnuwest.fsf.org)
 255
 256         * history.c (history_do_write) Build a buffer of all of the lines
 257         to write and write them in one fell swoop (lower overhead than
 258         calling write () for each line).  Suggested by Peter Ho.
 259
 260         * vi_mode.c (rl_vi_subst) Don't forget to end the undo group.
 261
 262 Sat Mar  7 00:15:36 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 263
 264         * Makefile.in: remove FIXME's on info and install-info targets.
 265
 266 Fri Mar  6 22:02:04 1992  K. Richard Pixley  (rich@cygnus.com)
 267
 268         * Makefile.in: added check target.
 269
 270 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
 271
 272         * Makefile.in, configure.in: removed traces of namesubdir,
 273           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
 274           copyrights to '92, changed some from Cygnus to FSF.
 275
 276 Fri Feb 21 14:37:32 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 277
 278         * readline.c, examples/fileman.c: patches from DJ to support DOS
 279
 280 Thu Feb 20 23:23:16 1992  Stu Grossman  (grossman at cygnus.com)
 281
 282         * readline.c (rl_read_init_file):  Make sure that null filename is
 283         not passed to open() or else we end up opening the directory, and
 284         read a bunch of garbage into keymap[].
 285
 286 Mon Feb 17 17:15:09 1992  Fred Fish  (fnf at cygnus.com)
 287
 288         * readline.c (readline_default_bindings):  Only make use of VLNEXT
 289         when both VLNEXT and TERMIOS_TTY_DRIVER is defined.  On SVR4
 290         <termio.h> includes <termios.h>, so VLNEXT is always defined.
 291
 292         * sysdep-norm.h (_POSIX_VERSION):  Define this for all SVR4
 293         systems so that <termios.h> gets used, instead of <termio.h>.
 294
 295 Fri Dec 20 12:04:31 1991  Fred Fish  (fnf at cygnus.com)
 296
 297         * configure.in:  Change svr4 references to sysv4.
 298
 299 Tue Dec 10 04:07:20 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 300
 301         * Makefile.in: infodir belongs in datadir.
 302
 303 Fri Dec  6 23:23:14 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 304
 305         * Makefile.in: remove spaces following hyphens, bsd make can't
 306           cope. added clean-info.  added standards.text support.  Don't
 307           know how to make info anymore.
 308
 309         * configure.in: commontargets is no longer a recognized hook, so
 310           remove it.  new subdir called doc.
 311
 312 Thu Dec  5 22:46:10 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 313
 314         * Makefile.in: idestdir and ddestdir go away.  Added copyrights
 315           and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
 316           and mandir now keyed off datadir by default.
 317
 318 Fri Nov 22 09:02:32 1991  John Gilmore  (gnu at cygnus.com)
 319
 320         * sysdep-obsd.h:  Rename from sysdep-newsos.h.
 321         * configure.in:  Use sysdep-obsd for Mach as well as NEWs.
 322
 323         * sysdep-norm.h, sysdep-aix.h:  Add <sys/types.h>, which POSIX
 324         requires to make <dirent.h> work.  Improve Sun alloca decl.
 325
 326 Thu Nov 21 18:48:08 1991  John Gilmore  (gnu at cygnus.com)
 327
 328         * Makefile.in:  Clean up ../glob/tilde.c -> tilde.o path.
 329         Clean up makefile a bit in general.
 330
 331 Thu Nov 21 14:40:29 1991  Stu Grossman  (grossman at cygnus.com)
 332
 333         * configure.in, config/mh-svr4:  Make SVR4 work.
 334
 335         * readline.c:  Move config stuff to sysdep.h, use typedef dirent
 336         consistently, remove refs to d_namlen (& D_NAMLEN) to improve
 337         portability.  Also, update copyright notice.
 338         readline.h:  remove config stuff that I added erroneously in the
 339         first place.
 340
 341         * emacs_keymap.c, funmap.c, history.c, keymaps.c, vi_keymap.c,
 342         vi_mode.c:  move config stuff to sysdep.h, update copyright notices.
 343
 344 Tue Nov 19 15:02:13 1991  Stu Grossman  (grossman at cygnus.com)
 345
 346         * history.c:  #include "sysdep.h".
 347
 348 Tue Nov 19 10:49:17 1991  Fred Fish  (fnf at cygnus.com)
 349
 350         * Makefile.in, config/hm-sysv, config/hm-sco:  Change SYSV to
 351         USG to match current usage.
 352
 353         * readline.c:  Add USGr4 to list of defined things to check for
 354         to use <dirent.h> style directory access.
 355
 356         * config/hm-svr4:  New file for System V Release 4 (USGr4).
 357
 358 Mon Nov 18 23:59:52 1991  Stu Grossman  (grossman at cygnus.com)
 359
 360         * readline.c (filename_completion_function):  use struct dirent
 361         instead of struct direct.
 362
 363 Fri Nov  1 07:02:13 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 364
 365         * readline.c (rl_translate_keyseq) Make C-? translate to RUBOUT
 366         unconditionally.
 367
 368 Mon Oct 28 11:34:52 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 369
 370         * readline.c; Use Posix directory routines and macros.
 371
 372         * funmap.c; Add entry for call-last-kbd-macro.
 373
 374         * readline.c (rl_prep_term); Use system EOF character on POSIX
 375         systems also.
 376
 377 Thu Oct  3 16:19:53 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 378
 379         * readline.c; Make a distinction between having a TERMIOS tty
 380         driver, and having POSIX signal handling.  You might one without
 381         the other.  New defines used HAVE_POSIX_SIGNALS, and
 382         TERMIOS_TTY_DRIVER.
 383
 384 Tue Jul 30 22:37:26 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 385
 386         * readline.c: rl_getc () If a call to read () returns without an
 387         error, but with zero characters, the file is empty, so return EOF.
 388
 389 Thu Jul 11 20:58:38 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 390
 391         * readline.c: (rl_get_next_history, rl_get_previous_history)
 392         Reallocate the buffer space if the line being moved to is longer
 393         the the current space allocated.  Amazing that no one has found
 394         this bug until now.
 395
 396 Sun Jul  7 02:37:05 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 397
 398         * readline.c:(rl_parse_and_bind) Allow leading whitespace.
 399           Make sure TERMIO and TERMIOS systems treat CR and NL
 400           disctinctly.
 401
 402 Tue Jun 25 04:09:27 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 403
 404         * readline.c: Rework parsing conditionals to pay attention to the
 405         prior states of the conditional stack.  This makes $if statements
 406         work correctly.
 407
 408 Mon Jun 24 20:45:59 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 409
 410         * readline.c: support for displaying key binding information
 411         includes the functions rl_list_funmap_names (),
 412         invoking_keyseqs_in_map (), rl_invoking_keyseqs (),
 413         rl_dump_functions (), and rl_function_dumper ().
 414
 415         funmap.c: support for same includes rl_funmap_names ().
 416
 417         readline.c, funmap.c: no longer define STATIC_MALLOC.  However,
 418         update both version of xrealloc () to handle a null pointer.
 419
 420 Thu Apr 25 12:03:49 1991  Brian Fox  (bfox at gnuwest.fsf.org)
 421
 422         * vi_mode.c (rl_vi_fword, fWord, etc.  All functions use
 423         the macro `isident()'.  Fixed movement bug which prevents
 424         continious movement through the text.
 425
 426 Fri Jul 27 16:47:01 1990  Brian Fox  (bfox at gnuwest.fsf.org)
 427
 428         * readline.c (parser_if) Allow "$if term=foo" construct.
 429
 430 Wed May 23 16:10:33 1990  Brian Fox  (bfox at gnuwest.fsf.org)
 431
 432         * readline.c (rl_dispatch) Correctly remember the last command
 433         executed.  Fixed typo in username_completion_function ().
 434
 435 Mon Apr  9 19:55:48 1990  Brian Fox  (bfox at gnuwest.fsf.org)
 436
 437         * readline.c: username_completion_function (); For text passed in
 438         with a leading `~', remember that this could be a filename (after
 439         it is completed).
 440
 441 Thu Apr  5 13:44:24 1990  Brian Fox  (bfox at gnuwest.fsf.org)
 442
 443         * readline.c: rl_search_history (): Correctly handle case of an
 444         unfound search string, but a graceful exit (as with ESC).
 445
 446         * readline.c: rl_restart_output ();  The Apollo passes the address
 447         of the file descriptor to TIOCSTART, not the descriptor itself.
 448
 449 Tue Mar 20 05:38:55 1990  Brian Fox  (bfox at gnuwest.fsf.org)
 450
 451         * readline.c: rl_complete (); second call in a row causes possible
 452         completions to be listed.
 453
 454         * readline.c: rl_redisplay (), added prompt_this_line variable
 455         which is the first character character following \n in prompt.
 456
 457 Sun Mar 11 04:32:03 1990  Brian Fox  (bfox at gnuwest.fsf.org)
 458
 459         * Signals are now supposedly handled inside of SYSV compilation.
 460
 461 Wed Jan 17 19:24:09 1990  Brian Fox  (bfox at sbphy.ucsb.edu)
 462
 463         * history.c: history_expand (); fixed overwriting memory error,
 464         added needed argument to call to get_history_event ().
 465
 466 Thu Jan 11 10:54:04 1990  Brian Fox  (bfox at sbphy.ucsb.edu)
 467
 468         * readline.c: added mark_modified_lines to control the
 469         display of an asterisk on modified history lines.  Also
 470         added a user variable called mark-modified-lines to the
 471         `set' command.
 472
 473 Thu Jan  4 10:38:05 1990  Brian Fox  (bfox at sbphy.ucsb.edu)
 474
 475         * readline.c: start_insert ().  Only use IC if we don't have an im
 476         capability.
 477
 478 Fri Sep  8 09:00:45 1989  Brian Fox  (bfox at aurel)
 479
 480         * readline.c: rl_prep_terminal ().  Only turn on 8th bit
 481           as meta-bit iff the terminal is not using parity.
 482
 483 Sun Sep  3 08:57:40 1989  Brian Fox  (bfox at aurel)
 484
 485         * readline.c: start_insert ().  Uses multiple
 486           insertion call in cases where that makes sense.
 487
 488           rl_insert ().  Read type-ahead buffer for additional
 489           keys that are bound to rl_insert, and insert them
 490           all at once.  Make insertion of single keys given
 491           with an argument much more efficient.
 492
 493 Tue Aug  8 18:13:57 1989  Brian Fox  (bfox at aurel)
 494
 495         * readline.c: Changed handling of EOF.  readline () returns
 496          (char *)EOF or consed string.  The EOF character is read from the
 497          tty, or if the tty doesn't have one, defaults to C-d.
 498
 499         * readline.c: Added support for event driven programs.
 500           rl_event_hook is the address of a function you want called
 501           while Readline is waiting for input.
 502
 503         * readline.c: Cleanup time.  Functions without type declarations
 504           do not use return with a value.
 505
 506         * history.c: history_expand () has new variable which is the
 507           characters to ignore immediately following history_expansion_char.
 508
 509 Sun Jul 16 08:14:00 1989  Brian Fox  (bfox at aurel)
 510
 511         * rl_prep_terminal ()
 512           BSD version turns off C-s, C-q, C-y, C-v.
 513
 514         * readline.c -- rl_prep_terminal ()
 515           SYSV version hacks readline_echoing_p.
 516           BSD version turns on passing of the 8th bit for the duration
 517           of reading the line.
 518
 519 Tue Jul 11 06:25:01 1989  Brian Fox  (bfox at aurel)
 520
 521         * readline.c: new variable rl_tilde_expander.
 522           If non-null, this contains the address of a function to call if
 523           the standard meaning for expanding a tilde fails.  The function is
 524           called with the text sans tilde (as in "foo"), and returns a
 525           malloc()'ed string which is the expansion, or a NULL pointer if
 526           there is no expansion.
 527
 528         * readline.h - new file chardefs.h
 529           Separates things that only readline.c needs from the standard
 530           header file publishing interesting things about readline.
 531
 532         * readline.c:
 533           readline_default_bindings () now looks at terminal chararacters
 534           and binds those as well.
 535
 536 Wed Jun 28 20:20:51 1989  Brian Fox  (bfox at aurel)
 537
 538         * Made readline and history into independent libraries.
 539