Tue Mar 23 14:36:51 1993  Brian Fox  (bfox@eos.crseo.ucsb.edu)	* readline.c (rl_copy): Changed name to rl_copy_text.Mon Mar 22 19:16:05 1993  Brian Fox  (bfox@eos.crseo.ucsb.edu)	* dispose_cmd.c, several other files. Declare dispose_xxx () as	"void".	* builtins/hashcom.h: Make declarations of hashed_filenames be	"extern" to keep the SGI compiler happy.	* readline.c (rl_initialize_everything): Assign values to	out_stream and in_stream immediately, since	output_character_function () can be called before	readline_internal () is called.Tue Dec  8 09:30:56 1992  Brian Fox  (bfox@cubit)	* readline.c (rl_init_terminal) Set PC from BC, not from *buffer.Mon Nov 30 09:35:47 1992  Brian Fox  (bfox@cubit)	* readline.c (invoking_keyseqs_in_map, rl_parse_and_bind) Allow	backslash to quote characters, such as backslash, double quote,	and space. Backslash quotes all character indiscriminately.	* funmap.c (vi_keymap) Fix type in "vi-replace" declaration.Fri Nov 20 10:55:05 1992  Brian Fox  (bfox@cubit)	* readline.c (init_terminal_io, rl_prep_terminal): FINALLY!	Declare and use termcap variable `ospeed' when setting up terminal	parameters.Thu Oct  8 08:53:07 1992  Brian J. Fox  (bfox@helios)	* Makefile, this directory: Include (as links to the canonical	sources), tilde.c, tilde.h, posixstat.h and xmalloc.c.Tue Sep 29 13:07:21 1992  Brian J. Fox  (bfox@helios)	* readline.c (init_terminal_io) Don't set arrow keys if the key	sequences that represent them are already set.	* readline.c (rl_function_of_keyseq) New function returns the first	function (or macro) found while searching a key sequence.Mon Sep 28 00:34:04 1992  Brian J. Fox  (bfox@helios)	* readline.c (LibraryVersion) New static char * contains current	version number.  Version is at 2.0.	* readline.c (rl_complete_internal): Incorporated clean changes	from gilmore (gnu@cygnus.com) to support quoted substrings within	completion functions.	* readline.c (many locations) Added support for the _GO32_,	whatever that is.  Patches supplied by Cygnus, typed in by hand,	with cleanups.Sun Aug 16 12:46:24 1992  Brian Fox  (bfox@cubit)	* readline.c (init_terminal_io): Find out the values of the keypad	arrows and bind them to appropriate RL functions if present.Mon Aug 10 18:13:24 1992  Brian Fox  (bfox@cubit)	* history.c (stifle_history): A negative argument to stifle	becomes zero.Tue Jul 28 09:28:41 1992  Brian Fox  (bfox@cubit)	* readline.c (rl_variable_bind): New local structure describes	booleans by name and address; code in rl_variable_bind () looks at	structure to set simple variables.	* parens.c (rl_insert_close): New variable rl_blink_matching_paren	is non-zero if we want to blink the matching open when a close is	inserted.  If FD_SET is defined, rl_blink_matching_paren defaults	to 1, else 0.  If FD_SET is not defined, and	rl_blink_matching_paren is non-zero, the close character(s) are/is	simply inserted.Wed Jul 22 20:03:59 1992  Brian Fox  (bfox@cubit)	* history.c, readline.c, vi_mode.c: Cause the functions strchr ()	and strrchr () to be used instead of index () and rindex ()	throughout the source.Mon Jul 13 11:34:07 1992  Brian Fox  (bfox@cubit)	* readline.c: (rl_variable_bind) New variable "meta-flag" if "on"	means force the use of the 8th bit as Meta bit.  Internal variable	is called meta_flag.Thu Jul  9 10:37:56 1992  Brian Fox  (bfox@cubit)	* history.c (get_history_event) Change INDEX to LOCAL_INDEX.  If	compiling for the shell, allow shell metacharacters to separate	history tokens as they would for shell tokens.Sat Jul  4 19:29:12 1992  Brian Fox  (bfox@cubit)	* vi_keymap.c: According to Posix, TAB self-inserts instead of	doing completion.	* vi_mode.c: (rl_vi_yank_arg) Enter VI insert mode after yanking	an arg from the previous line.	* search.c: New file takes over vi style searching and implements	non-incremental searching the history.	Makefile: Add search.c and search.o.	funmap.c: Add names for non-incremental-forward-search-history and	non-incremental-reverse-search-history.	readline.h: Add extern definitions for non-incremental searching.	vi_mode.c: Remove old search code; add calls to code in search.c.Fri Jul  3 10:36:33 1992  Brian Fox  (bfox@cubit)	* readline.c (rl_delete_horizontal_space); New function deletes	all whitespace surrounding point.	funmap.c: Add "delete-horizontal-space".	emacs_keymap.c: Put rl_delete_horizontal_space () on M-\.	* readline.c (rl_set_signals, rl_clear_signals); New function	rl_set_sighandler () is either defined in a Posix way (if	HAVE_POSIX_SIGNALS is defined) or in a BSD way.  Function is	called from rl_set_signals () and rl_clear_signals ().Fri May  8 12:50:15 1992  Brian Fox  (bfox@cubit)	* readline.c: (readline_default_bindings) Do comparisons with	_POSIX_VDISABLE casted to `unsigned char'.  Change tty characters	to be unsigned char.Thu Apr 30 12:36:35 1992  Brian Fox  (bfox@cubit)	* readline.c: (rl_getc) Handle "read would block" error on	non-blocking IO streams.	* readline.c: (rl_signal_handler): Unblock only the signal that we	have caught, not all signals.Sun Feb 23 03:33:09 1992  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: Many functions.  Use only the macros META_CHAR and	UNMETA to deal with meta characters.  Prior to this, we used	numeric values and tests.	* readline.c (rl_complete_internal) Report exactly the number of	possible completions, not the number + 1.	* vi_mode.c (rl_do_move) Do not change the cursor position when	using `cw' or `cW'.	* vi_mode.c (rl_vi_complete) Enter insert mode after completing	with `*' or `\'.Fri Feb 21 05:58:18 1992  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c (rl_dispatch) Increment rl_key_sequence_length for	meta characters that map onto ESC map.Mon Feb 10 01:41:35 1992  Brian Fox  (bfox at gnuwest.fsf.org)	* history.c (history_do_write) Build a buffer of all of the lines	to write and write them in one fell swoop (lower overhead than	calling write () for each line).  Suggested by Peter Ho.	* readline.c: Include hbullx20 as well as hpux for determining	USGr3ness.	* readline.c (rl_unix_word_rubout) As per the "Now REMEMBER"	comment, pass arguments to rl_kill_text () in the correct order to	preserve prepending and appending of killed text.	* readline.c (rl_search_history) malloc (), realloc (), and free	() SEARCH_STRING so that there are no static limits on searching.	* vi_mode.c (rl_vi_subst) Don't forget to end the undo group.Fri Jan 31 14:51:02 1992  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c (rl_signal_handler): Zero the current history entry's	pointer after freeing the undo_list when SIGINT received.	Reformat a couple of functions.Sat Jan 25 13:47:35 1992  Brian Fox  (bfox at bears)        * readline.c (parser_if): free () TNAME after use.Tue Jan 21 01:01:35 1992  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c (rl_redisplay) and (rl_character_len): Display	Control characters as "^c" and Meta characters as "\234", instead	of "C-C" and "M-C".Sun Dec 29 10:59:00 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c (init_terminal_io) Default to environment variables	LINES and COLUMNS before termcap entry values.  If all else fails,	then assume 80x24 terminal.Sat Dec 28 16:33:11 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: If this machine is USG and it is hpux, then define	USGr3.	* history.c: Cosmetic fixes.Thu Nov 21 00:10:12 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* vi_mode.c: (rl_do_move) Place cursor at end of line, never at	next to last character.Thu Nov 14 05:08:01 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* history.c (get_history_event) Non-anchored searches can have a	return index of greater than zero from get_history_event ().Fri Nov  1 07:02:13 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c (rl_translate_keyseq) Make C-? translate to RUBOUT	unconditionally.Mon Oct 28 11:34:52 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c; Use Posix directory routines and macros.	* funmap.c; Add entry for call-last-kbd-macro.	* readline.c (rl_prep_term); Use system EOF character on POSIX	systems also.Thu Oct  3 16:19:53 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c; Make a distinction between having a TERMIOS tty	driver, and having POSIX signal handling.  You might one without	the other.  New defines used HAVE_POSIX_SIGNALS, and	TERMIOS_TTY_DRIVER.Tue Jul 30 22:37:26 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: rl_getc () If a call to read () returns without an	error, but with zero characters, the file is empty, so return EOF.Thu Jul 11 20:58:38 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: (rl_get_next_history, rl_get_previous_history)	Reallocate the buffer space if the line being moved to is longer	the the current space allocated.  Amazing that no one has found	this bug until now.Sun Jul  7 02:37:05 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c:(rl_parse_and_bind) Allow leading whitespace.	  Make sure TERMIO and TERMIOS systems treat CR and NL	  disctinctly.	Tue Jun 25 04:09:27 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: Rework parsing conditionals to pay attention to the	prior states of the conditional stack.  This makes $if statements	work correctly.Mon Jun 24 20:45:59 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: support for displaying key binding information	includes the functions rl_list_funmap_names (),	invoking_keyseqs_in_map (), rl_invoking_keyseqs (),	rl_dump_functions (), and rl_function_dumper ().	funmap.c: support for same includes rl_funmap_names ().	readline.c, funmap.c: no longer define STATIC_MALLOC.  However,	update both version of xrealloc () to handle a null pointer.Thu Apr 25 12:03:49 1991  Brian Fox  (bfox at gnuwest.fsf.org)	* vi_mode.c (rl_vi_fword, fWord, etc.  All functions use	the macro `isident()'.  Fixed movement bug which prevents	continious movement through the text.Fri Jul 27 16:47:01 1990  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c (parser_if) Allow "$if term=foo" construct.Wed May 23 16:10:33 1990  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c (rl_dispatch) Correctly remember the last command	executed.  Fixed typo in username_completion_function ().Mon Apr  9 19:55:48 1990  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: username_completion_function (); For text passed in	with a leading `~', remember that this could be a filename (after	it is completed).Thu Apr  5 13:44:24 1990  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: rl_search_history (): Correctly handle case of an	unfound search string, but a graceful exit (as with ESC).	* readline.c: rl_restart_output ();  The Apollo passes the address	of the file descriptor to TIOCSTART, not the descriptor itself.Tue Mar 20 05:38:55 1990  Brian Fox  (bfox at gnuwest.fsf.org)	* readline.c: rl_complete (); second call in a row causes possible	completions to be listed.	* readline.c: rl_redisplay (), added prompt_this_line variable	which is the first character character following \n in prompt.Sun Mar 11 04:32:03 1990  Brian Fox  (bfox at gnuwest.fsf.org)	* Signals are now supposedly handled inside of SYSV compilation.Wed Jan 17 19:24:09 1990  Brian Fox  (bfox at sbphy.ucsb.edu)	* history.c: history_expand (); fixed overwriting memory error,	added needed argument to call to get_history_event ().Thu Jan 11 10:54:04 1990  Brian Fox  (bfox at sbphy.ucsb.edu)	* readline.c: added mark_modified_lines to control the	display of an asterisk on modified history lines.  Also	added a user variable called mark-modified-lines to the	`set' command.Thu Jan  4 10:38:05 1990  Brian Fox  (bfox at sbphy.ucsb.edu)	* readline.c: start_insert ().  Only use IC if we don't have an im	capability.Fri Sep  8 09:00:45 1989  Brian Fox  (bfox at aurel)	* readline.c: rl_prep_terminal ().  Only turn on 8th bit	  as meta-bit iff the terminal is not using parity.Sun Sep  3 08:57:40 1989  Brian Fox  (bfox at aurel)	* readline.c: start_insert ().  Uses multiple	  insertion call in cases where that makes sense.	  rl_insert ().  Read type-ahead buffer for additional	  keys that are bound to rl_insert, and insert them	  all at once.  Make insertion of single keys given	  with an argument much more efficient.Tue Aug  8 18:13:57 1989  Brian Fox  (bfox at aurel)	* readline.c: Changed handling of EOF.  readline () returns	 (char *)EOF or consed string.  The EOF character is read from the	 tty, or if the tty doesn't have one, defaults to C-d.	* readline.c: Added support for event driven programs.	  rl_event_hook is the address of a function you want called	  while Readline is waiting for input.	* readline.c: Cleanup time.  Functions without type declarations	  do not use return with a value.	* history.c: history_expand () has new variable which is the	  characters to ignore immediately following history_expansion_char.Sun Jul 16 08:14:00 1989  Brian Fox  (bfox at aurel)	* rl_prep_terminal ()	  BSD version turns off C-s, C-q, C-y, C-v.	* readline.c -- rl_prep_terminal ()	  SYSV version hacks readline_echoing_p.	  BSD version turns on passing of the 8th bit for the duration	  of reading the line.Tue Jul 11 06:25:01 1989  Brian Fox  (bfox at aurel)	* readline.c: new variable rl_tilde_expander.	  If non-null, this contains the address of a function to call if	  the standard meaning for expanding a tilde fails.  The function is	  called with the text sans tilde (as in "foo"), and returns a	  malloc()'ed string which is the expansion, or a NULL pointer if	  there is no expansion. 	* readline.h - new file chardefs.h	  Separates things that only readline.c needs from the standard	  header file publishing interesting things about readline.	* readline.c:	  readline_default_bindings () now looks at terminal chararacters	  and binds those as well.Wed Jun 28 20:20:51 1989  Brian Fox  (bfox at aurel)	* Made readline and history into independent libraries.