changelog

举世闻名的joe记事本源程序

	* utf8.c:

	Added preprocessor directives to utf8.c to check
	for locale support.  Needs more work: should check
	for iconv() support.

	Fix bug which happened when no locale env vars set.

Thu Apr 15 2004  Joe Allen <[e-mail]>
	* Makefile.am, configure.ac, main.c, scrn.c, uedit.c,
	ufile.c, utf8.c, utf8.h:

	First attempt at character set conversion iconv().
	Now the file's coding can be different from the terminal's
	coding.  Needs error checking...

	Also, applied secure linux patch from RedHat.

Thu Apr 15 2004  Joe Allen <[e-mail]>
	* bw.c, help.c, main.c, menu.c, rc.c, scrn.c, scrn.h,
	syntax.c, syntax.h, uedit.c, w.c:

	Fix syntax definition file loader so that you don't
	get seg faults when you refer to a state which doesn't
	exist.

	Fix outatr() to work with non-UTF-8 character sets again.
	Need to start thinking about iconv().

	Mess with option strings to make ^T look nicer.

	Got rid of yellow selection bar from ^T.

Wed Apr 14 2004  Joe Allen <[e-mail]>
	* b.c b.h macro.c main.c rc.c uedit.c uerror.c uformat.c utag.c
	utils.c utils.h:

	Fix many edit fuctions for UTF-8.  Now we use
	iswalnum() when in UTF-8 mode.  Paragraph format
	works.

	Search is still broken.

Tue Apr 13 2004  Joe Allen <[e-mail]>
	* bw.c, syntax.c, syntax.h, syntax/php.jsf.in,
	syntax/c.jsf.in:

	Added '-NNN' syntax to .jsf files.  Allows you
	to specify number of lines back to start parsing
	when we don't have the syntax highlighting state.

Tue Apr 13 2004  Joe Allen <[e-mail]>

	Moved syntax file to syntax/ subdirectory.  They
	still don't get installed in a subdirectory :-(

Tue Apr 13 2004  Joe Allen <[e-mail]>
	* scrn.c, rc.c, joerc.in:

	Added -assume_color global option.  Need to update
	other *rc files.

Mon Apr 12 2004  Joe Allen <[e-mail]>
	* Makefile.am b.c b.h bw.c scrn.c uedit.c utf8.c utf8.h:

	Input of UTF-8 is now working.  For example, you
	can cut and paste in an xterm.

	Placed UTF-8 encoder and decoder in separate file.

Mon Apr 12 2004  Joe Allen <[e-mail]>
	* bw.c:

	If a double-wide character hits right column, display '>' instead of
	the character.  If a double-wide character is one column to the left
	of the screen, display '<' instead of the character.


Mon Apr 12 2004  Joe Allen <[e-mail]>
	* almost all of them...:

	Added -notite global option: when set, prevents screen from
	being restored on exit.

	Added -usetabs global option: when set, uses tabs for cursor
	position update (which was the default before).  Now we don't
	use tabs by default.

        Completed change to 'unsigned char *' and elimination of
        MAXINT.  What a mess.  No warnings with gcc -pedantic.

	Fix UTF-8 bugs where cursor was not correct on scrolled screen.

Fri Apr  9 2004  Joe Allen <[e-mail]>
	* b.c, b.h, bw.c, types.h:

	Fix lockup bug with down arrow on last line (utf-8).

	Type change: chars will be banned.  Unsigned char * and
	int will be used for characters.

Fri Apr  9 2004  Joe Allen <[e-mail]>
	* Makefile.am, b.c, b.h, bw.c, help.c, main.c, menu.c, rc.c,
	scrn.c, scrn.h, types.h, uedit.c, w.c, wcwidth.c:

	Initial check-in of UTF-8 support.  Use ^T U to enable UTF-8.
	JOE is likely to have many bugs at this point.

Thu Apr  8 2004  Joe Allen <[e-mail]>
	* bw.c, b.c, joerc.in, rc.c, rc.h, tw.c, types.h:

	Fix screen update bug introduced with Apr 7th change.

	Option settings now can be based on file contents as well as
	file name.

	Added syntax indicator for status line.

Thu Apr  8 2004  Joe Allen <[e-mail]>
	* syntax.c, syntax.h:

	Clean up syntax.c: use hash table for keywords, use subroutine for
	allocating new states.


Wed Apr  7 2004  Joe ALlen <[e-mail]>
	* scrn.c, bw.c:

	Fix highlighting bug: pointer was not always at start of line.

	Assume terminal supports color if it looks like an ansi terminal
	(this should really be an option).

Tue Apr  6 2004  Joe Allen <[e-mail]>
	* Makefile.am, bw.c, configure.ac, joerc.in, rc.c, scrn.c,
	scrn.h, syntax.c, syntax.h, c.jsf.in, perl.jsf.in, verilog.jsf.in:

	Clean up meaning of default color.

	Allow syntax to be specified in joerc file: "-syntax perl"

	Add class definitions to syntax files.

	Add perl and verilog definitions (they need work).

	Change joerc to assume files with . in their name do not want word
	wrap enabled (except for .txt).

Thu Apr  1 2004  Joe Allen <[e-mail]>
	* scrn.c:
	Fix color handling for terminals which do not use my defaults :-)
	Basically we revert to the default text color, use ESC [ 0 m, not
	ESC [ 37 m and ESC [ 40 m.

Tue Mar 30 2004  Joe Allen <[e-mail]>
	* uedit.c, syntax.c, syntax.h, types.h, bw.c:
	Next steps for syntax highlighting: 
		Now there is a real parser, so syntax files
		can be defined (although, it only loads
		the C language c.jsf for now).

		The line length limit has been eliminated.

		It should be faster for large files: we start
		parsing only 50 lines back when you hit PgUp,
		not from the start of file each time.

		Todo: update other windows, allow files of
		other types to be highlighted, create user interface
		to allow region names to be assigned colors, create
		more syntax files.  Possibly create program to
		convert regex NFA to joe DFA syntax file format.

Wed Mar 24 2004  Joe Allen <[e-mail]>
	* uedit.c:
	Fix bug where hitting ^Z on first word of file caused joe to lock up


Wed Mar 24 2004  Joe Allen <[e-mail]>
	* lots of file:
	First steps at syntax highlighting!
	This version has support for C only (and the parser is a big hack),
	and only if all lines in the file are less than 1K.
	Turn it on with ^T H
	Todo: some more speed enhancements, a real parser to handle many
	file types, eliminate long line hack, update other windows during
	typing, eliminate some cycle saving hacks when highlighting is on.

Mon Mar 22 2004  Joe Allen <[e-mail]>
	* jmacsrc.in:
	Added ^X [ and ^X ].

Sat Mar 20 2004  Joe Allen <[e-mail]>
	* menu.c, menu.h, joerc.in, jstarrc.in, jmacsrc.in, rjoerc.in,
	jpicorc.in, cmd.c:
	File selection menu is now four lines instead of one line.  This
	needs a little more work: user should be able to set how many
	lines it should be in each context.

Sat Mar 20 2004  Joe Allen <[e-mail]>
	* usearch.c:
	After every search we reset window left offset to 0 and then make
	the minimal left-right scroll necessary to get entire found text
	completely on the screen.

Sat Mar 20 2004  Joe Allen <[e-mail]>
	* uerror.c:
	Slight improvement in compiler error parser.

Sat Mar 20 2004  Joe Allen <[e-mail]>
	Fix shell window again: instead of running bash if there is no
	SHELL variable defined, we just print a message.
	Also noticed that session leader stuff in Cygwin is broken: if you
	suspend joe the subshell breaks.

Sat Mar 20 2004  Joe Allen <[e-mail]>
	* tty.c, ushell.c:
	Fix shell window for Cygwin:
	The problem was that the SHELL environment variable is not defined.
	So now, if it's not defined we assume /usr/bin/bash.
	Also, we have to use /dev/ptmx for Cygwin.
	There is still a problem: have to refresh the screen after shell
	starts.

Fri Mar 19 2004  Joe Allen <[e-mail]>
	* tty.c:
	Fix shell window for SunOS 5.8

Thu Mar 18 2004  Joe Allen <[e-mail]>
	* usearch.c, regex.c, regex.h:
	Allow full escape sequences in replacement strings
	fixes bug #828156

Thu Mar 18 2004  Joe Allen <[e-mail]>
	* b.c:
	Automatically detect MS-DOS files (files with ^M^J terminated lines)

Thu Mar 18 2004  Joe Allen <[e-mail]>
	* tw.c, uedit.c, tty.c:
	Fix ^C and ^D in shell windows (for linux at least)

Mon Jan 19 2004  Marek 'Marx' Grac <[e-mail]>
	* utag.c:
	Correct file position by using tags file generated from ctags 5.5.2

Wed Jul  9 2003  John Morrissey <[e-mail]>
	* configure.ac:
	look for snprintf() in libdb too (fixes compilation on OSF1)

Fri Jun 20 2003  Anil Madhavapeddy <[e-mail]>
	* usearch.c:
	fix boundary to snprintf()

Mon Jun 16 2003  Vitezslav Samel <[e-mail]>
	* uedit.c
	u_goto_prev()/u_goto_next() fix take two: skip over spaces
	(return of joe-2.8 behaviour)

Sun Jun  1 2003  Vitezslav Samel <[e-mail]>
	* cmd.c, tab.c, uisrch.c:
	don't beep when not asked
	(suggestion by Marc Joosen <[e-mail]>)

Sun Jun  1 2003  Vitezslav Samel <[e-mail]>
	* configure.ac, ublock.c:
	NEW FEATURE: when filtering block put JOE_FILENAME= with the right
	filename into the environment (only when putenv() is available);
	patch by Marc Joosen <[e-mail]>

Sat May 31 2003  Vitezslav Samel <[e-mail]>
	* uedit.c:
	make u_goto_prev()/u_goto_next() act like ubackw()/u_word_delete()
	when moving cursor, i.e. operate on the same class of characters

Sat May 31 2003  Vitezslav Samel <[e-mail]>
	* configure.ac:
	change version number to include _CVS suffix

Mon May  5 2003  Vitezslav Samel <[e-mail]>
	*** Release joe-2.9.8 ***

	* NEWS, configure.ac, main.c:
	update NEWS; bump up version; update copyright year
	
Sat May  3 2003  Vitezslav Samel <[e-mail]>
	* README:
	delete untrue statements and mention the new build system;
	this file needs some more work

Sat Mar 22 2003  Vitezslav Samel <[e-mail]>
	* jstarrc.in, rc.c:
	fix typos (patch by Jesse McGrew)

Sat Mar 22 2003  Vitezslav Samel <[e-mail]>
	* cmd.c:
	fix memleak in docmd() (patch by Jesse McGrew)

Sat Mar 22 2003  Vitezslav Samel <[e-mail]>
	* path.c:
	use O_EXCL when creating temporary file

Sun Mar  2 2003  Vitezslav Samel <[e-mail]>
	* bw.c, cmd.c, hash.c, kbd.c, macro.c, main.c, menu.c, path.c,
	poshist.c, pw.c, qw.c, rc.c, regex.c, scrn.c, tab.c, termcap.c, tty.c,
	tw.c, ublock.c, uedit.c, uerror.c, ufile.c, uisrch.c, umath.c, undo.c,
	usearch.c, ushell.c, utag.c, vfile.c, vs.c, w.c:
	change 0 to NULL where we're talking about pointers

Sun Mar  2 2003  Vitezslav Samel <[e-mail]>
	* vs.c, vs.h:
	make vsrm() and slen() of type sELEMENT *

Sat Feb 22 2003  Vitezslav Samel <[e-mail]>
	* configure.ac:
	remove AC_FUNC_MALLOC check; this fixes problem with compilation
	on alpha; we should check for size == 0 in joe_malloc()

Wed Feb 19 2003  Vitezslav Samel <[e-mail]>
	* b.c, b.h, cmd.c, cmd.h, help.c, kbd.c, kbd.h, macro.c, macro.h,
	main.c, rc.c, rc.h, regex.c, uisrch.c:
	change type of variables holding string to unsigned char *

Wed Feb 19 2003  Vitezslav Samel <[e-mail]>
	* b.c, tw.c:
	change type of variables holding time values to time_t

Sat Feb 15 2003  Vitezslav Samel <[e-mail]>
	* b.c, b.h, bw.c, config.h, macro.c, regex.c, tty.c, ublock.c, uedit.c,
	uerror.c, uformat.c, uisrch.c, usearch.c, utag.c, utils.c, utils.h,
	vfile.c, vfile.h:
	fix segafults in isalpha(): replace MAXINT with NO_MORE_DATA symbol
	which has value of EOF (-1); that value is permitted to pass into
	isalpha() type functions

Sun Jan  5 2003  Vitezslav Samel <[e-mail]>
	* configure.ac:
	newer versions (>= 2.54) of autoconf need AC_PROG_EGREP to prevent
	lockup when running configure; this change require autoconf-2.54
	at least to properly build joe from CVS

Wed Jan  1 2003  Vitezslav Samel <[e-mail]>
	* rc.c:
	eliminate "expr, expr" to make sources more readable;
	change "magic number" to the sizeof()

Wed Jan  1 2003  Vitezslav Samel <[e-mail]>
	* b.c:
	pisbow() should match the beginning of file and piseow() should match
	the end of file

Sat Dec  7 2002  Vitezslav Samel <[e-mail]>
	* kbd.c:
	don't expect all archs have "char == signed char" by default

Sat Dec  7 2002  Vitezslav Samel <[e-mail]>
	* blocks.c, vfile.c:
	64bit arch fixes: don't expect pointer fits into int (now we assume
	it fits into unsigned long)

Sat Dec  7 2002  Vitezslav Samel <[e-mail]>
	* types.h, usearch.c:
	rename restrict() and restrict member of struct search to make
	joe compile under HPUX with HP C compiler

Mon Aug  5 2002  Vitezslav Samel <[e-mail]>
	*** SECURITY ***
	* ufile.c:
	drop suid and sgid bits (if set) when creating backup files

Sat Jul 27 2002  Vitezslav Samel <[e-mail]>
	* jmacsrc.in, jpicorc.in, jstarrc.in:
	use .@7 terminfo entry for "End" key

Wed Jun 26 2002  Vitezslav Samel <[e-mail]>
	* bw.c, rc.c, rc.h, w.c:
	rename getcontext() to kmap_getcontext() to prevent conflict with glibc
	(from Debian patches)

Mon Jun 17 2002  Vitezslav Samel <[e-mail]>
	* ublock.c:
	insert braces to make if() block evident

Sun Jun  9 2002  Vitezslav Samel <[e-mail]>
	* b.c, bw.c, cmd.c, hash.c, kbd.c, macro.c, main.c, rc.c, regex.c,
	termcap.c, tty.c, ublock.c, umath.c, vfile.c:
	change "expr, expr" to "expr; expr" where appropriate to make sources
	more readable (should have no impact on code) (take 2)

Sun Jun  9 2002  Vitezslav Samel <[e-mail]>
	* hash.c, hash.h:
	move hnext() definition into hash.c

Sun Jun  9 2002  Vitezslav Samel <[e-mail]>
	* bw.c, rc.c, termcap.c, ufile.c, usearch.c:
	kill some warnings when compiled with -Wall

Sat Jun  8 2002  Vitezslav Samel <[e-mail]>
	* cmd.c:
	unwrap array elements in initialization of cmds[]

Sat Jun  8 2002  Vitezslav Samel <[e-mail]>
	* va.c, va.h:
	change aELEMENT #define to typedef

Sat Jun  8 2002  Vitezslav Samel <[e-mail]>
	* ufile.c:
	change write() to joe_write() to avoid partly copied files

Sat Jun  8 2002  Vitezslav Samel <[e-mail]>
	* termcap.c:
	strcmp() can return values other than -1/0/+1

Sat Jun  8 2002  Vitezslav Samel <[e-mail]>
	* b.c, bw.c, macro.c, path.c, pw.c, queue.h, rc.c, regex.c, scrn.c,
	scrn.h, tab.c, termcap.c, termidx.c, tty.c, tw.c, ublock.c, uedit.c,
	uerror.c, ufile.c, uformat.c, undo.c, usearch.c, ushell.c, vfile.c,
	vs.c, w.c:
	change "expr, expr" to "expr; expr" where appropriate to make sources
	more readable (should have no impact on code)

Tue Jun  4 2002  Vitezslav Samel <[e-mail]>
	* scrn.c:
	don't clear screen when nonzero skiptop is given (part 2)

Mon Jun  3 2002  Vitezslav Samel <[e-mail]>
	* scrn.c:
	don't clear screen when nonzero skiptop is given

Sat Jun  1 2002  Vitezslav Samel <[e-mail]>
	* configure.ac, utils.c:
	kill warnings when compilling with -Wundef

Tue May 21 2002  Vitezslav Samel <[e-mail]>
	* poshist.c, scrn.c, uformat.c:
	include some headers which are needed to compile without warnings about
	implicit function declarations

Sun May  5 2002  Vitezslav Samel <[e-mail]>