changelog

制作2.6内核的CLFS时 patch包

	Accommodate mingw32 port, which has one-argument mkdir (yuck!)
	and no geteuid.
	* m4/mkdir.m4: New file.
	* Makefile.in (ACINCLUDE_INPUTS): Add $(M4DIR)/mkdir.m4.
	* configure.in (AC_CHECK_FUNCS): Add geteuid, getuid.
	(PATCH_FUNC_MKDIR_TAKES_ONE_ARG): Add.
	* common.h (mkdir): Define if mkdir takes one arg.
	(geteuid): New macro, if not already defined.

1999-10-11  Christopher R. Gabriel  <[e-mail]>

	* patch.c (option_help): Updated bug report address
	* configure.in (VERSION): Version 2.5.5 released.

1999-09-01  Paul Eggert  <[e-mail]>

	* patch.c (main): Default simple_backup_suffix to ".orig".

1999-10-08  Paul Eggert  <[e-mail]>

	* patch.man: Make it clear that `patch -o F' should not be
	used if F is one of the files to be patched.

1999-08-30  Paul Eggert  <[e-mail]>

	Version 2.5.4 fixes a few minor bugs, converts C sources to
	ANSI prototypes, and modernizes auxiliary sources and autoconf
	scripts.

	* configure.in (VERSION): Version 2.5.4 released.
	(AC_CANONICAL_HOST): Add.
	(AC_SYS_LARGEFILE): Add, replacing inline code.
	(AC_EXEEXT): Add.
	(jm_AC_HEADER_INTTYPES_H): Add, replacing inline code.
	(AC_TYPE_PID_T): Add.
	(jm_STRUCT_UTIMBUF): Add, replacing inline code.
	(HAVE_MEMCHR): Remove obsolescent test; nobody uses NetBSD 1.0 now.
	(getopt_long): Append $U to object file basenames.
	(AC_CHECK_FUNCS): Add fseeko, setmode.  Remove mkdir.
	(AC_REPLACE_FUNCS): Add mkdir, rmdir.
	(jm_STRUCT_DIRENT_D_INO): Add, replacing inline code.

	* Makefile.in (EXEEXT): New macro.
	(mandir): New macro.
	(man1dir): Define in terms of mandir.
	(SRCS): Add mkdir.c, rmdir.c.
	(OBJS): Change .o to $U.o for addext, argmatch, backupfile, basename,
	error, inp, patch ,,pch, quotearg, util, version, xmalloc.
	(HDRS): Add basename.h, patchlevel.h.
	(MISC): Add ansi2knr.1, config.guess, config.sub.
	(MISC, config.hin): Remove acconfig.h; no longer needed.
	(DISTFILES_M4): New macro.
	(all): patch -> patch$(EXEEXT).
	(patch$(EXEEXT)): Renamed from patch.  All uses changed.
	(uninstall): Remove manual page.
	(configure): Depend on aclocal.m4.
	(M4DIR, ACINCLUDE_INPUTS): New macros.
	($(srcdir)/aclocal.m4): New rule.
	(patchlevel.h): Depend on configure.in, not Makefile,
	since we now distribute it.
	(distclean): Don't remove patchlevel.h.
	(dist): Distribute $(DISTFILES_M4).
	(addext_.c argmatch_.c backupfile_.c basename_.c error_.c
	getopt_.c getopt1_.c inp_.c malloc_.c mkdir_.c patch_.c pch_.c
	rename_.c util_.c version_.c xmalloc_.c): Depend on ansi2knr.
	Update dependencies to match sources.

	* common.h (_LARGEFILE_SOURCE): Remove; now autoconfigured.
	(file_offset): Depend on HAVE_FSEEKO, not _LFS_LARGEFILE.

	* patch.c (version_control_context): New variable.
	Convert to ANSI prototypes.
	Adjust to new argmatch calling convention.
	Similarly for get_version.
	Complain about creating an existing file only if
	pch_says_nonexistent returns 2 (not merely nonzero).
	Similarly for time mismatch check.
	(get_some_switches): Adjust to new get_version calling convention.
	Similarly for argmatch.

	* pch.c (<basename.h>): Include.
	(intuit_diff_type): Improve quality of test for empty file.
	(another_hunk): Don't assume off_t is no longer than long.

	* util.h (backup_type): New decl.
	* util.c (<basename.h>): Include.
	(move_file): Adjust to new find_backup_file_name convention.
	(doprogram, mkdir, rmdir): Remove; now in separate files.
	(fetchame): Match "/dev/null", not NULL_DEVICE.
	Ignore names that don't have enough slashes to strip off.

	* version.c: Update copyright notice.

1998-03-20  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Bump to 2.5.3.
	* quotearg.h (quotearg_quoting_options):
	Remove; it ran afoul of the Borland C compiler.
	Its address is now represented by the null pointer.
	* quotearg.c (default_quoting_options):
	Renamed from quotearg_quoting_options,
	and now static instead of extern.
	(clone_quoting_options, get_quoting_style, set_quoting_style,
	set_char_quoting, quotearg_buffer):
	Use default_quoting_options when passed a null pointer.
	* patch.c (main, get_some_switches):
	Pass a null pointer instead of address of quotearg_quoting_options.

1998-03-17  Paul Eggert  <[e-mail]>

	* patch.c (option_help): Update bug reporting address to gnu.org.
	* patch.man: Fix copyright and bug reporting address.

1998-03-16  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Bump to 2.5.2.
	(AC_CHECK_FUNCS): Add strerror.
	(jm_FUNC_MALLOC, jm_FUNC_REALLOC): Add.
	(AM_C_PROTOTYPES): Add.

	* NEWS, patch.c (longopts, get_some_switches), patch.man:
	Add --quoting-style, --posix options.

	* Makefile.in (LIBSRCS): Add malloc.c, realloc.c.
	(SRCS): Add error.c, quotesys.c, xmalloc.c.
	(OBJS): Likewise.
	(HDRS): Add error.h, quotesys.h, xalloc.h.
	(MISC): Add AUTHORS, aclocal.m4, ansi2knr.c.
	(clean): Use mostlyclean rule.
	(argmatch.o, inp.o, patch.o, pch.o): Now also depends on quotearg.h.
	(inp.o, patch.o, util.o): Now also depends on xalloc.h.
	(error.o, quotearg.o, quotesys.o, xmalloc.o,
	ansi2knr.o, ansi2knr, quotearg_.c, .c_.c): New rules.
	(U): New macro.
	(OBJS, quotearg$U.o): Rename quotearg.o to quotearg$U.o.
	(mostlyclean): Remove ansi2knr, *_.c.
	(.SUFFIXES): Add _.c.

	* acconfig.h (PROTOTYPES): New undef.

	* acconfig.h, configure.in (HAVE_INTTYPES_H, malloc, realloc):
	New macros.

	* aclocal.m4, error.c, error.h, malloc.c,
	quotearg.h, quotearg.c, realloc.c, xalloc.h, xmalloc.c: New files.

	* argmatch.c: Include <sys/types.h> before <argmatch.h>.
	Include <quotearg.h>.

	* argmatch.c (invalid_arg),
	inp.c (scan_input, report_revision, too_many_lines, get_input_file,
	plan_a),
	patch.c (main, get_some_switches, numeric_string),
	pch.c (open_patch_file, intuit_diff_type, do_ed_script):
	util.c (move_file, create_file, copy_file, version_get, removedirs):
	Quote output operands properly.

	* common.h: Include <inttypes.h> if available.
	(CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM,
	CHAR_MAX, INT_MAX, LONG_MIN, SIZE_MAX, O_EXCL): New macros.
	(TMPINNAME_needs_removal, TMPOUTNAME_needs_removal,
	TMPPATNAME_needs_removal): New variables.
	(xmalloc): Remove decl; now in xalloc.h.

	* inp.c: Include <quotearg.h>, <xalloc.h>.

	* inp.c (get_input_file),
	pch.c (intuit_diff_type),
	util.c (version_controller):
	Don't do diff operation if diffbuf is null; used by ClearCase support.

	* inp.c (plan_b),
	patch.c (init_reject),
	pch.c (open_patch_file, do_ed_script):
	Create temporary file with O_EXCL to avoid races.

	* patch.c: Include <quotearg.h>, <xalloc.h>.
	(create_output_file, init_output): New open_flags arg.
	All callers changed.
	(init_reject): No longer takes filename arg.  All callers changed.
	(remove_if_needed): New function.
	(cleanup): Use it to remove temporary files only if needed.
	(TMPREJNAME_needs_removal): New var.
	(main): Set xalloc_fail_func to memory_fatal; needed for xalloc.
	Initialize quoting style from QUOTING_STYLE.
	(longopts, get_some_switches): Offset longarg options by CHAR_MAX,
	not 128; this is needed for EBCDIC ports.

	* patch.c (main, locate_hunk, abort_hunk, spew_output),
	pch.c (there_is_another_patch, intuit_diff_type, malformed,
	another_hunk):
	The LINENUM type now might be longer than long,
	so print and read line numbers more carefully.

	* patch.c (main),
	pch.c (there_is_another_patch):
	util.c (fetchname):
	strippath now defaults to -1, so that we can distinguish unset
	value from largest possible.

	* patch.man: Clarify how file name is chosen from candidates.

	* pch.c: Include <quotearg.h>.
	(p_strip_trailing_cr): New variable.
	(scan_linenum): New function.
	(pget_line, re_patch, there_is_another_patch, intuit_diff_type,
	get_line): Strip trailing CRs from context diffs that need this.
	(best_name): Use SIZE_MAX instead of (size_t) -1 for max size_t.

	* quotesys.c, quotearg.h: Renamed from quotearg.c and quotearg.h.
	All uses changed.
	* quotesys.h (__QUOTESYS_P): Renamed from __QUOTEARG_P.

	* util.c: Include <quotearg.h>, <xalloc.h>.
	(raise): Don't define if already defined.
	(move_file): New arg from_needs_removal.  All callers changed.
	(copy_file): New arg to_flags.  All callers changed.
	(CLEARTOOL_CO): New constant.
	(version_controller): Add ClearCase support.
	(format_linenum): New function.
	(fetchname): Allow any POSIX.1 time zone spec, which means
	any local time offset in the range -25:00 < offset < +26:00.
	Ignore the name if it doesn't have enough slashes to strip off.
	(xmalloc): Remove; now in xmalloc.c.

	* util.h (LINENUM_LENGTH_BOUND): New macro.
	(format_linenum): New decl.

	* version.c (copyright_string): Update years of copyrights.

1997-09-03  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Bump to 2.5.1.
	* inp.c (re_input): Don't free buffers twice when input is garbled.
	* patch.c (main): If skipping patch and Plan A fails, don't
	bother trying Plan B.

1997-08-31  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Version 2.5 released.

1997-07-21  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Bump to 2.4.4.
	* pch.c (there_is_another_patch), NEWS: Report an error if the patch
	input contains garbage but no patches.

	* pch.c (open_patch_file):
	Check for patch file too long (i.e., its size
	doesn't fit in a `long', and LFS isn't available).

	* inp.c (plan_a):
	Cast malloc return value, in case malloc returns char *.

1997-07-16  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Bump to 2.4.3.

	* NEWS, patch.man, pch.c (intuit_diff_type, get_line, pget_line):
	Now demangles RFC 934 encapsulation.
	* pch.c (p_rfc934_nesting): New var.

	* pch.c (intuit_diff_type): Don't bother to check file names carefully
	if we're going to return NO_DIFF.

	* inp.c (plan_a): Count the number of lines before allocating
	pointer-to-line buffer; this reduces memory requirements
	considerably (roughly by a factor of 5 on 32-bit hosts).
	Decrease `size' only when read unexpectedly reports EOF.
	(i_buffer): New var.
	(too_many_lines): New fn.
	(re_input): Free i_buffer if using plan A.
	Free buffers unconditionally; they can't be zero.

	* inp.c (plan_a, plan_b): Check for overflow of line counter.

	* pch.c (malformed), util.h (memory_fatal, read_fatal, write_fatal):
	Declare as noreturn.

1997-07-10  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Bump to 2.4.2.

	* util.c (ok_to_reverse), NEWS: The default answer is now `n';
	this is better for Emacs.

	* Makefile.in (dist): Use cp -p, not ln;
	some hosts do the wrong thing with ln if the source is a symbolic link.

	* patch.man: Fix typo: -y -> -Y.

1997-07-05  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Bump to 2.4.1.

	* patch.c: (main, get_some_switches), NEWS, patch.man:
	Version control is now independent of whether backups are made.
	* patch.c (option_help): Put version control options together.
	(get_some_switches): With CVS 1.9 hack, treat -b foo like -b -z foo,
	not just -z foo.  This change is needed due to recent change in -z.
	* backupfile.c (find_backup_file_name):
	backup_type == none causes undefined behavior;
	this undoes the previous change to this file.

	* patch.c (locate_hunk): Fix bug when locating context diff hunks
 	near end of file with nonzero fuzz.

	* util.c (move_file): Don't assume that ENOENT is reported when both
	ENOENT and EXDEV apply; this isn't true with DJGPP, and
	Posix doesn't require it.

	* pch.c (there_is_another_patch):
	Suggest -p when we can't intuit a file.

1997-06-19  Paul Eggert  <[e-mail]>

	* configure.in (VERSION): Version 2.4 released.
	* NEWS: Patch is now verbose when patches do not match exactly.

1997-06-17  Paul Eggert  <[e-mail]>

	* pc/djgpp/configure.sed (config.h): Remove redundant $(srcdir).

	* configure.in (VERSION): Bump to 2.3.9.
	* patch.c (main): By default, warn about hunks that succeed
	with nonzero offset.
	* patch.man: Add LC_ALL=C advice for making patches.
	* pc/djgpp/configure.sed (config.h): Fix paths to dependent files.

1997-06-17  Paul Eggert  <[e-mail]>