2023-01-11 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.19 released.
* main_loop.c (exec_command): Fix commands 'e', 'E'; they did set
the 'modified' flag if file not found. (Reported by Harry Graf).
(main_loop): Print script error line to stdout instead of stderr.
* Change long name of option '-s' to '--script'.
(Suggested by Andrew L. Moore).
* Assign short name '-q' to options '--quiet' and '--silent'.
* main.c (show_strerror) Use '!quiet' to enable diagnostics.
* Do not process file names for backslash escapes.
(Suggested by Andrew L. Moore).
* ed.texi: Document 0 as starting point for searches '0;/RE/'.
Document how to achieve the effect of ex style '!' filtering.
2022-02-04 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.18 released.
* main_loop.c (get_shell_command): Flush stdout after printing cmd.
(Reported by Sören Tempel).
* signal.c (sighup_handler): Fix a memory leak just before exiting.
* carg_parser.c (ap_init): Likewise.
(Both reported by Xosé Vázquez Pérez).
* io.c (read_file, write_file): Check ptr returned by strip_escapes.
* main_loop.c (get_shell_command, exec_command): Likewise.
* main_loop.c (get_shell_command): Remove backslash from escaped '%'.
(Reported by Martin Thomsen).
* main_loop.c, regex.c: Implement case-insensitive REs.
* regex.c (compile_regex): Don't overwrite previous regex if error.
* main.c: New option '--strip-trailing-cr'.
* buffer.c (push_undo_atom): Fail if stack grows larger than INT_MAX.
(too_many_lines): Fail if buffer grows larger than INT_MAX lines.
* global.c (set_active_node): Fail if list grows larger than INT_MAX.
* signal.c (resize_buffer): Fail if a line grows longer than INT_MAX.
* io.c (read_file): Return -2 for fatal errors.
* main_loop.c (main_loop): Set error status if fatal error from main.
* main.c [restricted_]: New message "Directory access restricted".
* ed.texi: New chapter "The 's' Command".
* COPYING: Restored. (I forgot to do it in 1.11).
* TODO: Removed.
2021-01-06 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.17 released.
* main_loop.c (exec_global): Make commands 'q' and 'Q' work in a
global command. (Reported by J. A. Harris).
* main.c: New option '-E, --extended-regexp'.
(Suggested by Shawn Wagner).
* io.c (read_stream_line, write_stream): Add filename parameter.
Print the file name in case of error. (Reported by Dan Jacobson).
* global.c: Integrate 'resize_line_buffer' into 'set_active_node'.
* buffer.c: Integrate 'resize_undo_buffer' into 'push_undo_atom'.
2020-02-20 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.16 released.
* regex.c (line_replace): Accept 's/^/#/g' as valid.
(Reported by Bjoern Wibben).
* main_loop.c: Remove length limit of prompt string.
(Reported by Tim Chase).
* main.c: Set a valid invocation_name even if argc == 0.
* ed.texi: Extended operators depend on regex implementation.
(Reported by Brian Zwahr).
* ed.texi: Several fixes and improvements.
2019-01-01 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.15 released.
* io.c (print_line): Make command 'l' print '\\' before every
'$' within the text. (Reported by Ori Avtalion).
* main_loop.c (extract_addresses): Fix address ',,' to mean '$,$'
instead of '1,$'. (Reported by Matthieu Felix).
* regex.c (extract_replacement): Allow newlines even if global.
* main_loop.c (exec_command): Make command 'c' reject address 0.
* ed.texi: Minor fixes.
* configure: Accept appending to CFLAGS; 'CFLAGS+=OPTIONS'.
2017-02-22 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.14.2 released.
* main.c (show_strerror) Revert to using '!scripted' instead of
'verbose' to enable diagnostics.
2017-01-10 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.14.1 released.
* Print counts, messages, '?' and '!' to stdout instead of stderr.
* buffer.c (append_lines): Fix current address after empty 'i'.
* regex.c (get_compiled_regex): Fix crash caused by invalid free
introduced in ed 1.14. (Reported by Hanno Böck).
(set_subst_regex): Treat missing delimiters consistently.
(extract_replacement): Don't replace 'a' with '%' in 's/a/%'.
Fix infinite loop with EOF in the middle of a replacement.
Don't accept newlines in replacement in a global command.
Last delimiter can't be omitted if not last in command list.
(search_and_replace): Set current address to last line modified.
* main_loop.c (extract_addresses): Fix address offsets;
'3 ---- 2' was calculated as -2 instead of 1.
Accept ranges with the first address omitted.
(exec_command): Fix current address after empty replacement text
in command 'c'.
Don't clear the modified status after writing the buffer to a
shell command. (Reported by Jérôme Frgacic).
(get_command_suffix): Don't allow repeated print suffixes.
(command_s): Accept suffixes in any order.
Don't allow multiple count suffixes.
'sp' now toggles all print suffixes.
(main_loop): Make EOF on stdin behave as command 'q'.
* ed.texi: Fix the description of commands 'acegijkmqrsuw'.
Document that ed allows any combination of print suffixes.
* testsuite: Improve most tests. Simplify bug reporting.
* configure: Avoid warning on some shells when testing for gcc.
* Makefile.in: Detect the existence of install-info.
2016-01-24 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.13 released.
* buffer.c (put_sbuf_line): Fix a memory leak.
* io.c (read_file, write_file): Close file on error.
(Both issues reported by Cédric Picard).
2015-07-04 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.12 released.
* ed.texi: Remove extra spaces from some commands.
2015-03-30 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.11 released.
* main_loop.c (exec_command): Fix command 'z'.
(zN printed N + 1 lines).
* ed.texi: Document the window size used by the command 'z'.
* Makefile.in: New targets 'install*-compress'.
* Restore original copyright and license notices in the code. I
assigned to the FSF the copyright on changes made to the part of ed
already copyrighted by the FSF, which seems to be just the manual.
2014-01-22 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.10 released.
* ed.texinfo: Rename to ed.texi.
2013-06-18 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.9 released.
* check.sh: Don't feed shell scripts to ed.
* configure: Options now accept a separate argument.
2013-04-23 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.8 released.
* io.c (get_tty_line): Remove "double EOF" behavior.
2012-10-09 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.7 released.
* main.c (main): Set invocation_name before calling show_error.
* Change quote characters in messages as advised by GNU Standards.
* ed.texinfo: Fix description of address offsets.
* ed.texinfo: Fix a link to the Bash manual.
* configure: Rename 'datadir' to 'datarootdir'.
* Makefile.in: New target 'install-bin'.
2012-01-01 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.6 released.
* io.c (put_tty_line): Null characters where incorrectly shown
by the command 'l'. (Reported by Martin Guy).
* io.c (read_stream): Fix the condition deciding when to show the
message "Newline appended".
* main_loop.c (exec_command): The 'modified' flag is now set
when reading a non-empty file into an empty buffer.
* regex.c (translit_text): Fix typo that prevented using NUL
characters in regular expressions.
* main_loop.c (exec_command): Return ERR if 'system' can't
create a shell process.
* main_loop.c (main_loop): Flush stdout/stderr before reading a
new command.
* buffer.c (put_sbuf_line): Add size parameter.
* ed.1: Man page is now generated with 'help2man'.
* ed.1: All command-line options are now documented in the man page.
* Restore copyright notices of Andrew L. Moore. It seems Andrew
granted some permissions but never assigned copyright to the FSF.
2010-08-30 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.5 released.
* buffer.c (append_lines): Fix commands 'a', 'c', and 'i'.
(When used in a global command list, the commands following
them in the list were ignored).
* main_loop.c (exec_command): Fix command 'e'.
(It quitted when invoked a second time with a modified buffer).
* main.c: New option '-r, --restricted'.
* 'red' has been converted to a script invoking 'ed --restricted'.
* Description of ed in the manual has been changed.
* testsuite: Modify some tests and remove obsolete POSIX tests.
* main_loop.c: Make variable 'ibufp' local to main_loop.
* Define type bool to make clear which functions and variables
are Boolean.
* Add 'const' to all pointer declarations accepting it.
* regex.c (replace_matching_text): Make se_max an enum.
* signal.c: Include termios.h
* Convert C99 style comments '//' to C89 style comments '/* */'.
* ed.texinfo: Fix an erratum.
* Change copyright holder from Andrew, Antonio to the FSF.
(This change was later discovered to be wrong. See 1.6 and 1.11).
2009-07-10 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.4 released.
* buffer.c, main_loop.c: Undo now restores the modified status.
* regex.c (search_and_replace): Fix a race condition with user
interrupt.
* signal.c: Add new functions 'resize_line_buffer' and
'resize_undo_buffer' to definitively fix the aliasing warnings.
* Some minor corrections have been made to the manual.
2009-05-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.3 released.
* carg_parser.c (ap_resize_buffer): An aliasing related segfault
that only occurs when overoptimizing with GCC on some
architectures (alpha, sparc) has been (hopefully) fixed.
* signal.c (resize_buffer): Likewise.
2009-01-31 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.2 released.
* configure: Locale has been fixed to 'C'.
* Makefile.in: Man page is now installed by default.
* 'make install-info' should now work on Debian and OS X.
* ed.texinfo: Update license to GFDL version 1.3 or later.
2008-10-14 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.1 released.
* configure: Quote arguments stored in config.status.
2008-08-21 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.0 released.
* configure: New option '--program-prefix'.
* signal.c (strip_escapes): Fix a buffer overflow.
* signal.c (resize_buffer): Fix a pointer aliasing warning.
2008-02-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.9 released.
* signal.c (sighup_handler): Return 0 if no error.
* Arg_parser updated to 1.1.
2007-08-18 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.8 released.
* check.sh: Testsuite exits unsuccesfully in case of error.
* ed.1: Fix some minor problems in the manual page.
* ed.texinfo: Add 21kB of legalese (fdl.texinfo).
2007-07-18 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.7 released.
* buffer.c (dec_addr): Return correct address when wrapping.
2007-06-29 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.6 released.
* Update license to GPL version 3 or later.
* signal.c (sigwinch_handler, set_signal):
Fix two minor compatibility problems.
* main_loop.c (main_loop):
Fix an infinite loop when reading an empty script.
2007-03-09 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.5 released.
* main_loop.c (next_addr): '%' reimplemented as it was in ed 0.2.
2007-01-15 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.4 released.
* Fix some minor problems in the testsuite.
2006-11-11 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.3 released.
* buffer.c (open_sbuf): Fix symlink vulnerability using 'tmpfile'.
* signal.c: Fix signal handling for SIGINT.
* main_loop.c (exec_command): Modify commands 'c' and 'i' to treat
address 0 as a synonym for address 1, as per POSIX.
* The pause mode has been removed.
* main.c: New option '-l, --loose-exit-status'.
* main.c: New option '-v, --verbose'.
* carg_parser.c: New argument parser that replaces 'getopt_long'.
* 'configure' and 'Makefile.in' have been replaced.
* Remove recursive make for testsuite.
* Create directory 'doc'.
* Remove all pre ISO C89 code.
* Remove all global variables.
* ed.texinfo: Add the changes from Andrew and some mine.
Sun Jun 26 22:21:59 1994 Andrew L. Moore <alm@worm.talke.org>
* GNU ed 0.2 release.
* main.c (yank_lines): Added yank buffer.
A range of lines may be cut ('d') to or yanked ('y') from
a yank buffer. Lines in the buffer may be put ('x')
after the addressed line (. by default).
* main.c (display_lines): Page output of listed ('l') lines
if isatty(0).
* main.c (main): Replaced isatty(0) with is_regular_file().
Errors in piped scripts, as opposed to regular scripts or
here documents, do not force ed to exit.
* Capitilize error messages per the standard.
Wed Jun 22 01:06:11 1994 Andrew L. Moore <alm@woops.talke.org>
* ed.h: Generic definition of INT_MAX <bson@ai.mit.edu>
* signal.c: Added #ifndef SIG_ERR <assar@stacken.kth.se>
Tue Apr 19 10:52:51 1994 Andrew L. Moore <alm@woops.talke.org>
* Version 0.1. Initial release for GNU.
* main.c (exec_command): Add comment command '#'.
Mon Mar 21 21:58:11 PST 1994 Andrew L. Moore <alm@netcom.com>
* Use umask 077 to open buffer file.
Sat Mar 19 14:06:52 PST 1994 Andrew L. Moore <alm@netcom.com>
* Removed problematic DES and insque support.
Wed Jan 19 20:42:50 PST 1994 Andrew L. Moore <alm@netcom.com>
* Added reliable signal(2) for SysV.
Dec 1993 François Pinard <pinard@icule>
* GNUified ed.
Copyright (C) 1993 François Pinard
Copyright (C) 1994 Andrew L. Moore
Copyright (C) 2006-2023 Antonio Diaz Diaz.
This file is a collection of facts, and thus it is not copyrightable,
but just in case, you have unlimited permission to copy, distribute, and
modify it.
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