[unix-history] / usr.bin / sed / ChangeLog

Thu Aug  8 00:15:33 1991  David J. MacKenzie  (djm at bleen)

	* Version 1.08.

	* sed.c (compile_filename): If reading a file fails, read
	/dev/null instead.  It's what Unix and POSIX do, effectively.

	* sed.c (compile_regex): The 'slash' character doesn't
	terminate the regex if it's in a character class.

	* sed.c (main): If given no args, or bad option, print usage
	message.
	(usage): New function.

	* sed.c (execute_program): Amount written for 'P' command was
	wrong.  From stephend@ksr.com (Stephen Davis).

Wed Aug  7 16:51:14 1991  David J. MacKenzie  (djm at apple-gunkies)

	* sed.c (append_pattern_space): Check for buffer full before
	instead of after writing to buffer.  Don't need to test for
	EOF initially anymore, due to the next change.
	(execute_program): For 'n' and 'N' commands, if eof is reached
	in input, quit the script like Unix sed does.
	Fix memory allocation problems for 'a' and 'r' commands.
	(compile_program): Fix off by one error in processing comments.
	All of the above are from Tapani Tarvainen, tarvaine@tukki.jyu.fi.

	* sed.c (setup_jump): Use isblank instead of testing for ' '
	or '\t', for POSIX locales.

	* utils.c (ck_strdup): Renamed from strdup.
	* sed.c: Change callers.

	* sed.c, utils.c: Clean up declarations and includes to get
	rid of compiler warnings.

	* sed.c (main): Add long-named options.  Don't complain if -n
	is given twice.

Fri Aug  2 12:33:16 1991  David J. MacKenzie  (djm at apple-gunkies)

	* configure: Support +srcdir arg.  Create config.status and
	remove it and Makefile if interrupted while creating them.
	* Makefile.in: Change DESTDIR to prefix.

Mon Jul 15 13:07:39 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

	* sed.c (main): Add -V option to print version number.
	(USAGE): Mention -V.

Mon Jul  8 01:42:22 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

	* sed.c: Define bcopy in terms of memcpy if STDC_HEADERS as
	well as if USG.
	(compile_filename): Don't glob filename (for 'r' and 'w'
	commands).  Unix sed doesn't do it and it's not very useful,
	since it can only match 0 or 1 files.
	(execute_program): Change '\a' to 007 since some compilers
	don't recognize \a.
	* utils.c: New file; code moved from sed.c.
	* Replace Makefile with Makefile.in and configure.
	Update README.

Tue Mar 26 13:00:48 EST 1991	Jay Fenlason (hack@gnu.ai.mit.edu)

	* sed.c (match_address)  Added a trivial cast for portability.

Mon Feb 25 13:23:29 EST 1991	Jay Fenlason (hack@ai.mit.edu)

	* sed.c  Changed 's' command to work with latest version of regex()
	routines, which mysteriously changed somewhere in there. . .
	A one-line patch from David Eckelkamp (eckelkamp@mcc.com).

	Initialize the fastmap in the hopes that it'll make sed faster.

Thu Feb 21 13:42:27 EST 1991	Jay Fenlason (hack@ai.mti.edu)

	* sed.c Change panic to compile with other __STDC__ compilers.

Wed Jan 30 10:46:38 EST 1991	Jay Fenlason (hack@ai.mit.edu)

	* sed.c  Changed version number.  Made new release.

Tue Nov 27 15:34:51 EST 1990	Jay Fenlason (hack@ai.mit.edu)

	* sed.c (setup_jump)  Don't blow chunks if there isn't a label
	after a b or t command.

		(main) Don't panic if it a branch command doesn't have
	a label to branch to.

		(main)  Collect all the -e arguments together and parse them
	all at once.  This way, -e { -e mumble -e } will work.

	All these small patches from David Schmidt (davids@isc-br.isc-br.com)

Tue Sep 11 12:51:37 EDT 1990	Jay Fenlason (hack@ai.mit.edu)

	* sed.c Changed some function forward declarations to use VOID *
	instead of char *

Mon Jul 16 11:12:54 EDT 1990 Jay Fenlason (hack@ai.mit.edu)

	* sed.c (ck_malloc)  Use malloc(1) instead of malloc(0) if given
	a request for zero bytes.

Tue Jun  5 02:05:37 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

	* sed.c: Remove excess newlines from calls to panic.
	Reformat some comments to fit in 79 columns.
	Base whether to use void * on __STDC__, not __GNU__.
	(main): Add missing arg when printing usage message.
	Print usage if given invalid arg.
	(panic) [__STDC__]: Add missing ", ...".
	(compile_filename): Print correct error message if glob_filename
	returns NULL.

Thu Apr  5 21:41:12 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)

	* sed.c (execute_program, case 'r'): When need to realloc append.text,
	multiply append.alloc by 2 instead of adding
	cur_cmd->x.cmd_txt.text_len.

Tue Mar  6 15:55:35 EST 1990 Jay Fenlason (hack@ai.mit.edu)

	* sed.c (compile_regex)  Allocate 10 bytes extra space needed by
	re_compile_pattern.

Sun Feb 25 16:32:10 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)

	* sed.c (execute_program, case 'l'): Print \00 instead of \0.
	Print backslash as \\ not \.
	Print \xx instead of /xx.

Thu Feb  1 14:02:28 EST 1990		hack@wookumz

	* sed.c (memchr)  Use () inside inner loop so it will work correctly.
	A two character patch from Robert A Bruce (rab@allspice.berkeley.edu)

Wed Sep 27 18:47:39 EDT 1989		hack@ai.mit.edu

	* sed.c (compile_regex)  New function.  When compiling regex,
	turn ^ into \` and $ into \' so that they won't match on embedded
	newlines.  UN*X	pattern matching is a crock.
	(compile_program, compile_address) call compile_regex.

Mon Sep 18 10:15:32 EDT 1989		hack@ai.mit.edu

	* sed.c (compile_program):  define translate as unsigned char * so
	that y command will work on non-ascii characters.

	Changed version number to 1.06.

Thu Sep 14 15:57:08 EDT 1989		hack@ai.mit.edu

	* sed.c  (compile_program)  Let programs use ; to terminate } as
	well as newline.

	(read_file) Print an error msg to stderr if it can't open an
 	input file.

Thu Mar 23 18:04:46 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)

	* Makefile, sed.c: Added new copyright notice.

	* Makefile: Make distributions which follow the symlinks.

hack@ai.mit.edu

	1.05	Fixed error in 'r' (now does things in the right order)

	1.04	Fixed s/re/rep/[number]

	1.03	Fixes from Mike Haertel for regexps that match the
		empty string, and for Ritchie stdio (non-sticky EOF)

	1.02	Fixed 't', 'b', ':' to trim leading spaces and tabs
		Fixed \\ in replacement of 's' command
		Added comments

	1.01	Added s/re/rep/[digits]
		added #n as first line of script
		added filename globbing
		added 'l' command
		All in the name of POSIX

	1.00	Began (thinking about) distributing this file
\f
Local Variables:
mode: indented-text
left-margin: 8
version-control: never
End:
Commit	Line	Data
15637ed4 RG	1	Thu Aug 8 00:15:33 1991 David J. MacKenzie (djm at bleen)
	2
	3	* Version 1.08.
	4
	5	* sed.c (compile_filename): If reading a file fails, read
	6	/dev/null instead. It's what Unix and POSIX do, effectively.
	7
	8	* sed.c (compile_regex): The 'slash' character doesn't
	9	terminate the regex if it's in a character class.
	10
	11	* sed.c (main): If given no args, or bad option, print usage
	12	message.
	13	(usage): New function.
	14
	15	* sed.c (execute_program): Amount written for 'P' command was
	16	wrong. From stephend@ksr.com (Stephen Davis).
	17
	18	Wed Aug 7 16:51:14 1991 David J. MacKenzie (djm at apple-gunkies)
	19
	20	* sed.c (append_pattern_space): Check for buffer full before
	21	instead of after writing to buffer. Don't need to test for
	22	EOF initially anymore, due to the next change.
	23	(execute_program): For 'n' and 'N' commands, if eof is reached
	24	in input, quit the script like Unix sed does.
	25	Fix memory allocation problems for 'a' and 'r' commands.
	26	(compile_program): Fix off by one error in processing comments.
	27	All of the above are from Tapani Tarvainen, tarvaine@tukki.jyu.fi.
	28
	29	* sed.c (setup_jump): Use isblank instead of testing for ' '
	30	or '\t', for POSIX locales.
	31
	32	* utils.c (ck_strdup): Renamed from strdup.
	33	* sed.c: Change callers.
	34
	35	* sed.c, utils.c: Clean up declarations and includes to get
	36	rid of compiler warnings.
	37
	38	* sed.c (main): Add long-named options. Don't complain if -n
	39	is given twice.
	40
	41	Fri Aug 2 12:33:16 1991 David J. MacKenzie (djm at apple-gunkies)
	42
	43	* configure: Support +srcdir arg. Create config.status and
	44	remove it and Makefile if interrupted while creating them.
	45	* Makefile.in: Change DESTDIR to prefix.
	46
	47	Mon Jul 15 13:07:39 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu)
	48
	49	* sed.c (main): Add -V option to print version number.
	50	(USAGE): Mention -V.
	51
	52	Mon Jul 8 01:42:22 1991 David J. MacKenzie (djm at geech.gnu.ai.mit.edu)
	53
	54	* sed.c: Define bcopy in terms of memcpy if STDC_HEADERS as
	55	well as if USG.
	56	(compile_filename): Don't glob filename (for 'r' and 'w'
	57	commands). Unix sed doesn't do it and it's not very useful,
	58	since it can only match 0 or 1 files.
	59	(execute_program): Change '\a' to 007 since some compilers
	60	don't recognize \a.
	61	* utils.c: New file; code moved from sed.c.
	62	* Replace Makefile with Makefile.in and configure.
	63	Update README.
	64
65	Tue Mar 26 13:00:48 EST 1991 Jay Fenlason (hack@gnu.ai.mit.edu)
66
67	* sed.c (match_address) Added a trivial cast for portability.
68
69	Mon Feb 25 13:23:29 EST 1991 Jay Fenlason (hack@ai.mit.edu)
70
71	* sed.c Changed 's' command to work with latest version of regex()
72	routines, which mysteriously changed somewhere in there. . .
73	A one-line patch from David Eckelkamp (eckelkamp@mcc.com).
74
75	Initialize the fastmap in the hopes that it'll make sed faster.
76
77	Thu Feb 21 13:42:27 EST 1991 Jay Fenlason (hack@ai.mti.edu)
78
79	* sed.c Change panic to compile with other __STDC__ compilers.
80
81	Wed Jan 30 10:46:38 EST 1991 Jay Fenlason (hack@ai.mit.edu)
82
83	* sed.c Changed version number. Made new release.
84
85	Tue Nov 27 15:34:51 EST 1990 Jay Fenlason (hack@ai.mit.edu)
86
87	* sed.c (setup_jump) Don't blow chunks if there isn't a label
88	after a b or t command.
89
90	(main) Don't panic if it a branch command doesn't have
91	a label to branch to.
92
93	(main) Collect all the -e arguments together and parse them
94	all at once. This way, -e { -e mumble -e } will work.
95
96	All these small patches from David Schmidt (davids@isc-br.isc-br.com)
97
98	Tue Sep 11 12:51:37 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
99
100	* sed.c Changed some function forward declarations to use VOID *
101	instead of char *
102
103	Mon Jul 16 11:12:54 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
104
105	* sed.c (ck_malloc) Use malloc(1) instead of malloc(0) if given
106	a request for zero bytes.
107
108	Tue Jun 5 02:05:37 1990 David J. MacKenzie (djm at albert.ai.mit.edu)
109
110	* sed.c: Remove excess newlines from calls to panic.
111	Reformat some comments to fit in 79 columns.
112	Base whether to use void * on __STDC__, not __GNU__.
113	(main): Add missing arg when printing usage message.
114	Print usage if given invalid arg.
115	(panic) [__STDC__]: Add missing ", ...".
116	(compile_filename): Print correct error message if glob_filename
117	returns NULL.
118
119	Thu Apr 5 21:41:12 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
120
121	* sed.c (execute_program, case 'r'): When need to realloc append.text,
122	multiply append.alloc by 2 instead of adding
123	cur_cmd->x.cmd_txt.text_len.
124
125	Tue Mar 6 15:55:35 EST 1990 Jay Fenlason (hack@ai.mit.edu)
126
127	* sed.c (compile_regex) Allocate 10 bytes extra space needed by
128	re_compile_pattern.
129
130	Sun Feb 25 16:32:10 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
131
132	* sed.c (execute_program, case 'l'): Print \00 instead of \0.
133	Print backslash as \\ not \.
134	Print \xx instead of /xx.
135
136	Thu Feb 1 14:02:28 EST 1990 hack@wookumz
137
138	* sed.c (memchr) Use () inside inner loop so it will work correctly.
139	A two character patch from Robert A Bruce (rab@allspice.berkeley.edu)
140
141	Wed Sep 27 18:47:39 EDT 1989 hack@ai.mit.edu
142
143	* sed.c (compile_regex) New function. When compiling regex,
144	turn ^ into \` and $ into \' so that they won't match on embedded
145	newlines. UN*X pattern matching is a crock.
146	(compile_program, compile_address) call compile_regex.
147
148	Mon Sep 18 10:15:32 EDT 1989 hack@ai.mit.edu
149
150	* sed.c (compile_program): define translate as unsigned char * so
151	that y command will work on non-ascii characters.
152
153	Changed version number to 1.06.
154
155	Thu Sep 14 15:57:08 EDT 1989 hack@ai.mit.edu
156
157	* sed.c (compile_program) Let programs use ; to terminate } as
158	well as newline.
159
160	(read_file) Print an error msg to stderr if it can't open an
161	input file.
162
163	Thu Mar 23 18:04:46 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
164
165	* Makefile, sed.c: Added new copyright notice.
166
167	* Makefile: Make distributions which follow the symlinks.
168
169	hack@ai.mit.edu
170
171	1.05 Fixed error in 'r' (now does things in the right order)
172
173	1.04 Fixed s/re/rep/[number]
174
175	1.03 Fixes from Mike Haertel for regexps that match the
176	empty string, and for Ritchie stdio (non-sticky EOF)
177
178	1.02 Fixed 't', 'b', ':' to trim leading spaces and tabs
179	Fixed \\ in replacement of 's' command
180	Added comments
181
182	1.01 Added s/re/rep/[digits]
183	added #n as first line of script
184	added filename globbing
185	added 'l' command
186	All in the name of POSIX
187
188	1.00 Began (thinking about) distributing this file
189	\f
190	Local Variables:
191	mode: indented-text
192	left-margin: 8
193	version-control: never
194	End: