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/contrib/cvs/diff/ChangeLog

https://bitbucket.org/freebsd/freebsd-head/
#! | 534 lines | 378 code | 156 blank | 0 comment | 0 complexity | a7e0057a8a365d5c1a965297f95a8498 MD5 | raw file
  12005-09-04  Derek Price  <derek@ximbiot.com>
  2
  3	* Makefile.am (EXTRA_DIST): Add .cvsignore.
  4
  52004-11-05  Conrad T. Pino  <Conrad@Pino.com>
  6
  7	* libdiff.dep: Regenerated after complete rebuild.
  8
  92004-05-15  Derek Price  <derek@ximbiot.com>
 10
 11	* libdiff.dsp: Header file list updated.
 12	* libdiff.dep: Regenerated for "libdiff.dsp" changes.
 13	* libdiff.mak: Regenerated for "libdiff.dsp" changes.
 14	(Patch from Conrad Pino <conrad@pino.com>.)
 15
 162004-05-13  Derek Price  <derek@ximbiot.com>
 17
 18	* .cvsignore: Changed for "libdiff.dsp" changes.
 19	* libdiff.dep: Added for "../cvsnt.dsw" changes.
 20	* libdiff.dsp: Changed for "../cvsnt.dsw" changes.
 21	* libdiff.mak: Regenerated for "../cvsnt.dsw" changes.
 22	(Patch from Conrad Pino <conrad@pino.com>.)
 23
 242004-03-20  Derek Price  <derek@ximbiot.com>
 25
 26	* diff.c (diff_run): Update string arg to const.
 27	* diffrun.h: Update prototype to match.
 28
 292003-07-12  Larry Jones  <lawrence.jones@eds.com>
 30
 31	* io.c (find_identical_ends): Update to match current diffutils
 32	code and improve handling of files with no newline at end.
 33	(Patch from Andrew Moise <chops@demiurgestudios.com>.)
 34
 352003-06-13  Derek Price  <derek@ximbiot.com>
 36
 37	* diff3.c (read_diff): Fix memory leak.
 38	(Patch from Kenneth Lorber <keni@his.com>.)
 39
 402003-05-21  Derek Price  <derek@ximbiot.com>
 41
 42	* Makefile.in: Regenerate with Automake version 1.7.5.
 43
 442003-05-09  Derek Price  <derek@ximbiot.com>
 45
 46	* system.h: Define S_ISSOCK on SCO OpenServer.
 47
 482003-04-10  Larry Jones  <lawrence.jones@eds.com>
 49
 50	* Makefile.in: Regenerated.
 51
 522003-02-25  Derek Price  <derek@ximbiot.com>
 53
 54	* Makefile.in: Regenerated.
 55
 562003-02-01  Larry Jones  <lawrence.jones@eds.com>
 57
 58	* util.c (finish_output): Handle EINTR from waitpid.
 59
 602002-09-24  Derek Price  <derek@ximbiot.com>
 61
 62	* Makefile.in: Regenerated using Automake 1.6.3.
 63
 642002-09-24  Larry Jones  <lawrence.jones@eds.com>
 65
 66	* system.h: Use HAVE_STRUCT_STAT_ST_BLKSIZE instead of the
 67	obsolete HAVE_ST_BLKSIZE.
 68
 692002-09-24  Derek Price  <derek@ximbiot.com>
 70
 71	* Makefile.in: Regenerated.
 72
 732002-04-30  Derek Price  <oberon@umich.edu>
 74
 75	* Makefile.in: Regenerated with automake 1.6.
 76
 772002-04-28  Derek Price  <oberon@umich.edu>
 78
 79	* diff.c: Use the system fnmatch.h when present.
 80
 812001-09-04  Derek Price  <dprice@collab.net>
 82
 83	* Makefile.in: Regenerated with automake 1.5.
 84
 852001-08-09  Derek Price  <dprice@collab.net>
 86
 87	* system.h: Source some header files when present to eliminate warning
 88	messages under Windows.
 89	(Patch from "Manfred Klug" <manklu@web.de>.)
 90
 912001-08-07  Derek Price  <dprice@collab.net>
 92
 93	* build_diff.com: Turn on verify to get a better trace of the DCL.
 94	* diff3.c: Eliminate compiler warning.  The VMS read rval is ssize_t
 95	(signed).  The VMS size_t appears to be unsigned.
 96	* io.c: Eliminate compiler warning (ssize_t).
 97	(Patch from Mike Marciniszyn <Mike.Marciniszyn@sanchez.com>.)
 98
 992001-08-06  Derek Price  <dprice@collab.net>
100
101	* Makefile.in: Regenerated.
102
1032001-07-04  Derek Price  <dprice@collab.net>
104
105	* Makefile.in: Regenerated with new Automake release candidate 1.4h.
106
1072001-06-28  Derek Price  <dprice@collab.net>
108
109	* Makefile.in: Regenerated with new version of Automake.
110
1112001-05-07  Larry Jones  <larry.jones@sdrc.com>
112
113	* diff3.c (diff3_run): Put the name of the output file in the error
114	message instead of "could not open output file" to aid in debugging.
115
1162001-04-25  Derek Price  <dprice@collab.net>
117
118	* Makefile.in: Regenerated using AM 1.4e as of today at 18:10 -0400.
119
1202001-03-24  Noel Cragg  <noel@shave.red-bean.com>
121
122	* diff.c: fix typo in usage string.
123
1242001-03-20  Derek Price  <derek.price@openavenue.com>
125	    for Karl Tomlinson  <k.tomlinson@auckland.ac.nz>
126
127	* diff3.c (main): changed the common file of the two diffs to
128	OLDFILE for merges and edscripts so that the diffs are more likely
129	to contain the intended changes.  Not changing the horizon-lines
130	arg for the second diff.  If the two diffs have the same parameters
131	equal changes in each diff are more likely to appear the same.
132
133	* analyze.c (shift_boundaries): undid Paul Eggert's patch to fix
134	the diff3 merge bug described in ccvs/doc/DIFFUTILS-2.7-BUG.  The
135	patch is no longer necessary now that diff3 does its differences
136	differently.  I think the hunk merges provide a better indication
137	of the area modified by the user now that the diffs are actually
138	done between the appropriate revisions.
139
1402001-03-15  Derek Price  <derek.price@openavenue.com>
141
142	* Makefile.am (INCLUDES): Add -I$(top_srcdir)/lib for platforms which
143	need the regex library there.
144
145	* Makefile.in: Regenerated.
146
1472001-03-14  Derek Price  <derek.price@openavenue.com>
148
149	* .cvsignore: Added '.deps'.
150
151	    Pavel Roskin  <proski@gnu.org>
152
153	* Makefile.am: New file.
154	* Makefile.in: Regenerated.
155
1562001-02-22  Derek Price  <derek.price@openavenue.com>
157	    Pavel Roskin  <proski@gnu.org>
158
159	* Makefile.in: Don't define PR_PROGRAM - it's defined by configure.
160	Remove separate rule for util.c.
161
1622001-02-06  Derek Price  <derek.price@openavenue.com>
163	    Rex Jolliff  <Rex_Jolliff@notes.ymp.gov>
164	    Shawn Smith  <Shawn_Smith@notes.ymp.gov>
165
166	* dir.c: Replace opendir, closedir, & readdir calls with CVS_OPENDIR,
167	CVS_CLOSEDIR, & CVS_READDIR in support of changes to handle VMS DEC C
168	5.7 {open,read,close}dir problems.  Check today's entry in the vms
169	subdir for more.
170	* system.h: definitions of CVS_*DIR provided here.
171
1722000-12-21  Derek Price  <derek.price@openavenue.com>
173
174	* Makefile.in: Some changes to support Automake targets
175
1762000-10-26  Larry Jones  <larry.jones@sdrc.com>
177
178	* Makefile.in: Get PR_PROGRAM from autoconf instead of hard coding.
179	(Patch submitted by Urs Thuermann <urs@isnogud.escape.de>.)
180	Also add a dependency for util.o on Makefile since PR_PROGRAM gets
181	compiled in.
182
1832000-08-03  Larry Jones  <larry.jones@sdrc.com>
184
185	* diff3.c (read_diff): Use cvs_temp_name () instead of tmpnam () so
186	there's at least a chance of getting the file in the correct tmp dir.
187
1882000-07-10  Larry Jones  <larry.jones@sdrc.com>
189
190	* util.c (printf_output): Fix type clashes.
191
1922000-06-15  Larry Jones  <larry.jones@sdrc.com>
193
194	* diff3.c (diff3_run, make_3way_diff): Plug memory leaks.
195
1961999-12-29  Jim Kingdon  <http://developer.redhat.com/>
197
198	* diff.c (compare_files): Use explicit braces with if-if-else, per
199	GNU coding standards and gcc -Wall.
200
2011999-11-23  Larry Jones  <larry.jones@sdrc.com>
202
203	* diff3.c: Explicitly initialize zero_diff3 to placate neurotic
204	compilers that gripe about implicitly initialized const variables.
205	Reported by Eric Veum <sysv@yahoo.com>.
206
2071999-09-15  Larry Jones  <larry.jones@sdrc.com>
208
209	* diff.c (diff_run): Move the setjmp call before the options
210	processing since option errors can call fatal which in turn
211	calls longjmp.
212
2131999-05-06  Jim Kingdon  <http://www.cyclic.com>
214
215	* Makefile.in (DISTFILES): Remove libdiff.mak.
216	* libdiff.mak: Removed; we are back to a single makefile for
217	Visual C++ version 4.
218
2191999-04-29  Jim Kingdon  <http://www.cyclic.com>
220
221	* diff.c (diff_run): Use separate statement for setjmp call and if
222	statement.  This is better style in general (IMHO) but in the case
223	of setjmp the UNICOS compiler apparently cares (I don't have the
224	standard handy, but there are lots of legitimate restrictions on
225	how you can call setjmp).
226
2271999-04-26  Jim Kingdon  <http://www.cyclic.com>
228
229	* Makefile.in (DISTFILES): Add libdiff.dsp libdiff.mak .cvsignore.
230
2311999-04-26 (submitted 1999-03-24) John O'Connor  <john@shore.net>
232
233	* libdiff.dsp: new file. MSVC project file used to build the library.
234
235	* libdiff.mak: new file. Makefile for building from the command-line.
236
237	* .cvsignore: Removed un-used entries related to MSVC.  Added
238	entries to ignore directories generated by the NT build, Debug
239	and Release.
240
2411999-03-24  Larry Jones  <larry.jones@sdrc.com>
242	and Olaf Brandes
243
244	* diff3.c (diff3_run): Use a separate stream for the input to
245	output_diff3_merge instead of reopening stdin to avoid problems
246	with leaving it open.
247
2481999-02-17  Jim Kingdon  <http://www.cyclic.com>
249	and Hallvard B Furuseth.
250
251	* util.c: Use __STDC__ consistently with ./system.h.
252	* system.h: Add comment about PARAMS.
253
2541999-01-12  Jim Kingdon  <http://www.cyclic.com>
255
256	* Makefile.in, analyze.c, cmpbuf.c, cmpbuf.h, context.c, diff.c,
257	diff.h, diff3.c, diffrun.h, dir.c, ed.c, io.c, normal.c, system.h,
258	util.c: Remove paragraph containing the old snail mail address of
259	the Free Software Foundation.
260
2611998-09-21  Jim Kingdon  <kingdon@harvey.cyclic.com>
262
263	* util.c (printf_output): Make msg static; avoids auto
264	initializer, which is not portable to SunOS4 /bin/cc.
265	Reported by Mike Sutton@SAIC.
266
2671998-09-14  Jim Kingdon  <kingdon@harvey.cyclic.com>
268
269	* Makefile.in (DISTFILES): Add diagmeet.note.
270
2711998-08-15  Jim Kingdon  <kingdon@harvey.cyclic.com>
272
273	* diffrun.h (struct diff_callbacks): Change calling convention of
274	write_output so that a zero length means to output zero bytes.
275	The cvs_output convention is just too ugly/error-prone.
276	* util.c (printf_output): Rewrite to parse format string
277	overselves rather than calling vasprintf, which cannot be
278	implemented in portable C.
279
2801998-08-06  David Masterson of kla-tencor.com
281
282	* util.c (flush_output): Don't prototype.
283
284Thu Jul  2 16:34:38 1998  Ian Lance Taylor  <ian@cygnus.com>
285
286	Simplify the callback interface:
287	* diffrun.h: Don't include <stdarg.h> or <varargs.h>.
288	(struct diff_callbacks): Remove printf_output field.
289	* util.c: Include <stdarg.h> or <varargs.h>.
290	(printf_output): Use vasprintf and write_output callback rather
291	than printf_output callback.
292	* diff3.c (read_diff): Don't set my_callbacks.printf_output.
293
294Thu Jun 18 12:43:53 1998  Ian Lance Taylor  <ian@cygnus.com>
295
296	* diffrun.h: New file.
297	* diff.h: Include diffrun.h.
298	(callbacks): New EXTERN variable.
299	(write_output, printf_output, flush_output): Declare.
300	* diff.c (diff_run): Add parameter callbacks_arg.  Use callback
301	functions rather than writing to stdout.  Don't open a file if
302	there is a write_output callback.  Call perror_with_name rather
303	than perror.
304	(usage): Use callbacks if defined rather than writing to stdout.
305	(compare_files): Call flush_output rather than fflush (outfile).
306	* diff3.c: Include diffrun.h.  Change several functions to use
307	output functions from util.c rather than direct printing.  Use
308	diff_error and friends rather than printing to stderr.  Set global
309	variable outfile.
310	(outfile, callbacks): Declare.
311	(write_output, printf_output, flush_output): Declare.
312	(diff3_run): Add parameter callbacks_arg.  Use callback functions
313	rather than writing to stdout.
314	(usage): Use callbacks if defined rather than writing to stdout.
315	(read_diff): Preserve callbacks and outfile around call to
316	diff_run.
317	* util.c (perror_with_name): Use error callback if defined.
318	(pfatal_with_name, diff_error): Likewise.
319	(message5): Use printf_output and write_output.
320	(print_message_queue, print_1_line, output_1_line): Likewise.
321	(begin_output): Reject paginate_flag if there are output
322	callbacks.
323	(write_output, printf_output, flush_output): New functions.
324	* context.c: Change all output to outfile to use printf_output and
325	write_output.
326	* ed.c: Likewise.
327	* ifdef.c: Likewise.
328	* normal.c: Likewise.
329	* side.c: Likewise.
330	* Makefile.in (SOURCES): Add diffrun.h.
331	($(OBJECTS)): Depend upon diffrun.h.
332
333Fri Jan 16 14:58:19 1998  Larry Jones  <larry.jones@sdrc.com>
334
335	* diff.c, diff3.c: Plug memory leaks.
336
337Thu Jan 15 13:36:46 1998  Jim Kingdon  <kingdon@harvey.cyclic.com>
338
339	* Makefile.in (installdirs): New rule, for when ../Makefile
340	recurses into this directory (bug reported by W. L. Estes).
341
342Tue Nov 11 10:48:19 1997  Jim Kingdon  <kingdon@harvey.cyclic.com>
343
344	* diff.c (diff_run): Change #ifdef on HAVE_SETMODE to #if to match
345	the other uses (fixes compilation error on unix).
346
347	* diff.c (diff_run): Don't set stdout to binary mode.
348
349Mon, 10 Nov 1997  Jim Kingdon
350
351	* diff.c (run_diff): Open outfile in binary mode if --binary.
352
353Thu Nov  6 12:42:12 1997  Karl Fogel  <kfogel@floss.red-bean.com>
354	                  and Paul Eggert <eggert@twinsun.com>
355
356	* analyze.c: applied Paul Eggert's patch to fix the diff3 merge
357	bug described in ccvs/doc/DIFFUTILS-2.7-BUG:
358	(shift_boundaries): new var `inhibit_hunk_merge'; use it to
359	control something important that I don't quite understand, but
360	Paul apparently does, so that's okay.
361
362Sat Nov  1 14:17:57 1997  Michael L.H. Brouwer  <michael@thi.nl>
363
364	* Makefile.in: Add call to ranlib to build a table of contents for
365	the library since some systems seem to require this.
366
3671997-10-28  Jim Kingdon
368
369	* .cvsignore: Add files du jour for Visual C++, vc50.pdb and vc50.idb.
370
371	* system.h: Define HAVE_TIME_H.
372	* dir.c [_WIN32]: Define CLOSEDIR_VOID.
373
3741997-10-18  Jim Kingdon
375
376	* build_diff.com: Add diff3.c
377
378Fri Sep 26 14:24:42 1997  Tim Pierce  <twp@twp.tezcat.com>
379
380	* diff.c (diff_run): Save old value of optind before calling
381	getopt_long, then restore before returning.  Eventually it would
382	be nice if diff_run were fully reentrant.
383
384	New diff3 library for CVS.
385	* Makefile.in (SOURCES): Add diff3.c.
386	(OBJECTS): Add diff3.o.
387	* diff3.c: New file, copied from diffutils-2.7.  See diffutils for
388	earlier ChangeLogs.  Undefine initialize_main macro. Remove <signal.h>.
389	(diff3_run): Renamed from main().  Add `outfile' argument.  Remove
390	SIGCLD handling; we do not fork.  Save optind and reset to 0
391	before calling getopt_long; restore after option processing done.
392	(read_diff): Use diff_run with a temporary output file,
393	instead of forking a diff subprocess and reading from a pipe.
394	Change DIFF_PROGRAM to "diff"; this argument is now used only for
395	diagnostic reporting.
396	(xmalloc, xrealloc): Removed.
397	(diff_program): Removed.
398	(diff_program_name): Made extern, so it may be used in other
399	library calls like `error'.
400	(initialize_main): New function.
401
402	Namespace munging.  util.c defines both fatal() and
403 	perror_with_exit(), but these cannot be used to abort diff3: both
404 	attempt to longjmp() to a buffer set in diff.c, used only by
405 	diff_run.  This is an awful solution, but necessary until the code
406 	can be cleaned up.  (These functions do not *have* to be renamed,
407 	since both are declared static to diff3.c and should not clash
408 	with libdiff.a, but it reduces potential confusion.)
409	* diff3.c (diff3_fatal): Renamed from fatal.
410	(diff3_perror_with_exit): Renamed from perror_with_exit.
411
412	Eliminate exit calls.
413	(try_help): Change from `void' to `int'.  Return, do not exit.
414	(diff3_fatal, diff3_perror_with_exit, process_diff): Change `exit'
415	to DIFF3_ABORT.
416	(diff3_run): Initialize jump buffer for nonlocal exits.  Change
417 	exit calls to returns.  Change `perror_with_exit' to
418 	`perror_with_name' and add a return.  Change `fatal' to
419 	`diff_error' and add a return.  The reasoning is that we shouldn't
420 	rely on setjmp/longjmp any more than necessary.
421
422	Redirect stdout.
423	(check_output): Renamed from check_stdout.  Take stream argument
424	instead of blindly checking stdout.  Do not close stream, but
425	merely fflush it.
426	(diff3_run): Initialize outstream, and close when done.  Pass this
427	stream (instead of stdout) to output_diff3_edscript,
428	output_diff3_merge, and output_diff3.
429
430Thu Sep 25 14:34:22 1997  Jim Kingdon  <kingdon@harvey.cyclic.com>
431
432	* util.c (begin_output, finish_output): If PR_PROGRAM is not
433	defined (VMS), just give a fatal error if --paginate specified.
434
435	* Makefile.in (DISTFILES): Add ChangeLog build_diff.com
436	Makefile.in.
437	* build_diff.com: New file.
438
439Wed Sep 24 10:27:00 1997  Jim Kingdon  <kingdon@harvey.cyclic.com>
440
441	* Makefile.in: Also set top_srcdir.  Needed to make today's other
442	Makefile.in change work.
443
444	* .cvsignore: New file.
445
446	* Makefile.in (COMPILE): Add -I options for srcdir (perhaps
447	unneeded) and change -I option for lib to use top_srcdir (needed
448	to avoid mixups with CVS's regex.h vs. the system one).
449
450Sun Sep 21 19:44:42 1997  Jim Kingdon  <kingdon@harvey.cyclic.com>
451
452	* Makefile.in (util.o): Change util.c to $<, needed for srcdir.
453
454Sat Sep 20 12:06:41 1997  Tim Pierce  <twp@twp.tezcat.com>
455
456	New diff library for CVS, based on diffutils-2.7.  See diffutils
457	for earlier ChangeLogs.
458	* Makefile.in, analyze.c, cmpbuf.c, cmpbuf.h, config.hin,
459	context.c, diagmeet.note, diff.c, diff.h, dir.c, ed.c, ifdef.c,
460	io.c, normal.c, side.c, stamp-h.in, system.h, util.c, version.c:
461	New files.
462	(COMPILE): Add -I../lib, so we can get getopt.h.
463
464	* Makefile.in: Removed anything not related to libdiff.a.
465	(dist-dir): New target, copied from ../lib/Makefile.in.
466	(DISTFILES): New variable.
467	(SOURCES): Renamed from `srcs'.
468	(OBJECTS): Renamed from `libdiff_o'.
469	(Makefile): Changed dependencies to reflect
470	new, shallow config directory structure.
471	(stamp-h.in, config.h.in, config.h, stamp-h): Removed.
472	* stamp-h.in, config.h.in: Removed.
473
474	* system.h: Remove dup2 macro (provided by ../lib/dup2.c).
475	Include stdlib.h if STDC_HEADERS is defined (not just
476	HAVE_STDLIB_H).
477
478Sat Sep 20 05:32:18 1997  Tim Pierce  <twp@twp.tezcat.com>
479
480	Diff librarification.
481	
482	* diff.c (diff_run): New function, renamed from `main'.
483	Initialize `outfile' based on the value of the new `out' filename
484	argument.
485	(initialize_main): New function.
486	* system.h: Removed initialize_main macro.
487	* diffmain.c: New file.
488	* Makefile.in (diff): Added diffmain.o.
489 	(libdiff): New target.
490	(AR, libdiff_o): New variables.  libdiff_o does not include
491	xmalloc.o, fnmatch.o, getopt.o, getopt1.o, regex.o or error.o,
492	because these functions are already present in CVS.  It will take
493	some work to make this more general-purpose.
494
495	Redirect standard output.
496	* util.c: Redirect stdout to outfile: change all naked `printf'
497 	and `putchar' statements to `fprintf (outfile)' and `putc (...,
498 	outfile)' throughout.  This should permit redirecting diff output
499 	by changing `outfile' just once in `diff_run'.
500	(output_in_progress): New variable.
501	(begin_output, finish_output): Use `output_in_progress', rather than
502	`outfile', as a semaphore to avoid reentrancy problems.
503	(finish_output): Close `outfile' only if paginate_flag is set.
504	* diff.c (check_output): New function, was check_stdout.  Take a
505	`file' argument, and flush it instead of closing it.
506	(diff_run): Change check_stdout to check_output.
507	(compare_files): Fflush outfile, not stdout.
508	
509	Eliminate exit statements.
510	* diff.h: Include setjmp.h.
511	(diff_abort_buf): New variable.
512	(DIFF_ABORT): New macro.
513	* diff.c (diff_run): Change all `exit' statements to `return'.
514	Set up diff_abort_buf, so we can abort diff without
515	terminating (for libdiff.a).
516	(try_help): Return int instead of void; do not exit.
517	* util.c (fatal): Use DIFF_ABORT instead of exit.
518	(pfatal_with_name): Use DIFF_ABORT instead of exit.
519
520	Namespace cleanup (rudimentary).  Strictly speaking, this is not
521 	necessary to make diff into a library.  However, namespace
522	clashes between diff and CVS must be resolved immediately, since
523	CVS is the first application targeted for use with difflib.
524	
525	* analyze.c, diff.c, diff.h, util.c (diff_error): Renamed from `error'.
526	
527	* version.c, diff.c, diff.h, cmp.c, diff3.c, sdiff.c
528	(diff_version_string): Renamed from version_string.
529	* diff.c, util.c, diff.h, diff3.c, error.c (diff_program_name):
530	Renamed from program_name.
531
532	* util.c (xmalloc, xrealloc): Removed.
533	* Makefile.in (diff_o): Added error.o and xmalloc.o.
534